CN102072065A - Improvements on maintenance and performance of ignition system - Google Patents
Improvements on maintenance and performance of ignition system Download PDFInfo
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- CN102072065A CN102072065A CN 201010552585 CN201010552585A CN102072065A CN 102072065 A CN102072065 A CN 102072065A CN 201010552585 CN201010552585 CN 201010552585 CN 201010552585 A CN201010552585 A CN 201010552585A CN 102072065 A CN102072065 A CN 102072065A
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Abstract
The invention relates to a method for improving the maintenance and performance of an ignition system. The method mainly comprises eight small units, namely the composition of a trigger, the working principle of an igniter, the use of an ignition timing lamp, the influence of ignition time on an engine, the influence of ignition energy on the engine, the difference between air distribution timing and ignition timing, improvement on the ignition system and quick judgment of a fault of the ignition system. The method has the advantages of quickly clearing the fault of the ignition system of a motorcycle and improving an ignition angle.
Description
Technical field
The present invention relates to the method for maintaining of the firing circuit of motorcycle, is a kind of maintenance and improvement in performance of ignition system concretely.
Background technique
Motorcycle uses that a period of time ubiquity is aging because of magnetic field demagnetization, igniting charge coil, igniter and engine efficiency do not match etc.Conventional detection maintenance means, the overwhelming majority is used and is changed the part substitution type, and just can realize starting vehicle just, does not consider the power output and the efficient of car load.
Summary of the invention
The object of the present invention is to provide a kind of maintenance and improvement in performance method of ignition system, have the function of light eliminating motorcycle ignition system fault and improvement ignition angle.
The present invention realizes with following technological scheme: maintenance of this ignition system and the operation of improvement in performance method comprise digital multimeter and ignition timing light.Digital multimeter is used for detecting the former car plug that mates with igniter, and the variation of each numerical value judges whether the parts that are complementary with igniter damage, and ignition timing light is used for the function whether the Check point firearm possesses ignition timing and electronic spark advance.
Effect intentionally of the present invention is to have the fault of quick eliminating motorcycle ignition system and the function of improvement ignition angle.
Description of drawings
Fig. 1 is the AC-CDI ignition operation schematic diagram in the ignition system.
Fig. 2 is the DC-CDI ignition operation schematic diagram in the ignition system.
Fig. 3 is the TCI transistor ignition fundamental diagram in the ignition system.。
Embodiment
。The maintenance of ignition system and improvement in performance mainly are made up of 8 junior units, comprise: the use of the composition of trigger, the working principle of igniter, ignition timing light, firing time to the influence of motor, ignition energy to the difference of influence, valve timing and the ignition timing of motor and the improvement of ignition system, and the quick judgement of ignition failure.
One, the difference of valve timing and ignition timing;
A lot of maintenance master workers have treated as ignition timing and have used valve timing mark ' T1 '.So-called valve timing is meant: piston cooperates with the camshaft mark is corresponding at top dead center position, middle by timing chain just the time rule chain or timing gear drive, mainly be to guarantee synchronousing working of distribution device and bent axle;
And ignition timing is meant: the high-voltage spark that produces on the high voltage wire, whether with the magnetogenerator flywheel on ' F1 ' graduation line synchronous, could guarantee the proper functioning of motor.
Two, the composition of trigger;
Trigger is divided into two kinds of external trigger and internal triggers, and external trigger shows that trigger is installed in the outer of flywheel, and internal trigger represents that then trigger is installed in the inside of flywheel.
Internal trigger is mainly used at two-cycle engine, and as Suzuki AG100, JH50, Chongqing CY80, these all are typical internal trigger control ignition.
External trigger is mainly used on four stroke engine, also has part to use at two-cycle engine, and use has two-cycle engine, the DIO of Japanese honda, TACT, homemade West Lake XH90-T, the TH90-T that Tianjin produces etc.The outer tentaculum of use on four stroke engine formed by two types:
First kind: non magnetic trigger and magnetic trigger head, the triggering combination of formation, this combination is considerably less, present rarely seen a kind of vehicle that has, he is the SR125 striding type Harly Scooter that Yamaha company produces;
Second kind: magnetic trigger and non magnetic trigger head, another combination of formation.This combination is used at present in large quantities, as GN125, the GN250 etc. of CG125, the CH125 of homemade GY6 motor, Honda company, CB125T, Suzuki company.
The moving trigger head of the flywheel rotating band trigger of passing by makes trigger in conjunction with having produced trigger signal, and trigger signal is subjected to the influence of trigger head length, and final points of engagement firearm is to the demand of firing time and ignition curve.
The trigger head of the JH70 that met as us is at that little iron block of flywheel outer edge bulge.Because trigger basically can be general, exchange, only need changing, screw position gets final product.The trigger head length of the trigger head of JH70 and GY6 is different, and the trigger head of GY6 and GN125's is different again.So what must grasp is that the length of trigger head has restriction to the performance of igniter performance.
Trigger head as JH70 is a dot, about the nearly 17mm of the trigger head of GY6, the trigger head of GN125 then have 25mm long.Here relate to the design of motor, the reason of multiple faces such as air inflow, compression ratio, distribution angle, maximum speed, startup form.
We know in the ignition system of motorcycle simultaneously this function of ignition advance angle.Know that also ignition advance angle is to be controlled by igniter, but we can know which vehicle possesses electronic spark advance is arranged, which vehicle does not possess electronic spark advance?
Trigger signal is exactly the key that degrees of ignition advance is played a decisive role.The performance of advance angle and trigger does not have much relations, the pulse width the when work of advance angle derives from trigger head cutting trigger.The angle of the length decision electronic spark advance of trigger head.The trigger head of JH70 has only a dot, and he has only ignition timing so, and does not have electronic spark advance, but this ignition timing is an advance angle, otherwise motor is not at a high speed; The length of the trigger head that the JH100 electricity starts then has about 15mm, so he has ignition timing.This function from the flywheel cylindrical of magnetogenerator as can be seen, the cylindrical of flywheel is marked with ' T1 ', ' F1 ', and electronic spark advance ' ll ' mark.Simple understanding: pin starts no electronic spark advance, and electricity starts then electronic spark advance.
The degrees of ignition advance of two-stroke motorcycle is fixed between 20 ~ 22 degree basically, since the structure of motor, the degree of advance that two-stroke motorcycle need not be bigger.But this is not absolute, and as the NSR250 of Honda company production, the ZF150 two stroke sport cars that Mount Everest is produced, their ignition angle changes just bigger, but he shifts to an earlier date more angle along with the increase of rotating speed.
Three, the working principle of igniter;
Can be divided into from the working principle of igniter: AC inductance igniter, dc inductance igniter, transistor ignitor three major types.The abbreviation of AC inductance igniter is AC-CDI, and wherein AC is the english abbreviation that exchanges; The abbreviation of dc inductance igniter is DC-CDI, and DC is the english abbreviation of direct current; Transistor ignitor is called for short TCI.The Iganition control system of AC-CDI and DC-CDI is that similarly the high-voltage ignition coil that matches exchanges; The reservoir part of not boosting in the TCI igniter, supporting high pressure packet is a direct current, and he has only first class boost, and all parts in the TCI igniter mainly reach ignition curve in advance with control ignition.
AC-CDI or DC-CDI belong to the capacitive induction discharge ignition together, and an electric capacity is arranged in the CDI igniter, are the generated energy that is used for storing the igniting charge coil.
Fig. 1 is an AC-CDI ignition operation schematic diagram, and the magnetogenerator rotation makes the generating of igniting charge coil, by black/red charging wire, point of arrival firearm.Rectifies through igniter inside becomes direct current and charges to electric capacity, and the other end of electric capacity through the ground wire formation loop of high-voltage ignition coil, makes the voltage of the electric capacity storage 100V ~ 200V in the igniter by deceiving/the yellow high-voltage ignition coil that arrives.When trigger signal arrives, trigger the inside that line is delivered to igniter by indigo plant/white, trigger signal is behind the inner filter rectification of igniter, and voltage is transported to controllable silicon.Controllable silicon is a signaling switch, after receiving trigger signal, the controllable silicon conducting, make the voltage instantaneous short circuit that is stored in electric capacity in the igniter originally, the primary voltage of high-voltage ignition coil also disappears thereupon, the secondary disappearance because of inductance of high-voltage ignition coil, make ground wire produce cathode voltage, high voltage wire by high-voltage ignition coil produces the loop, forms electrical spark, thus ignition engine.
Fig. 2 is a DC-CDI ignition operation schematic diagram, and the power supply of storage battery is by the black power line, point of arrival firearm.Shake the Ac that transformer boosts into 220V through igniter inside,, become direct current and charge to electric capacity through rectifies.Its maximum characteristics are exactly difficult the startup or the high speed circuit fire phenomenon of cold car that not brought by magnetogenerator rotation speed change and flywheel demagnetization.
Fig. 3 is a TCI transistor ignition fundamental diagram.We can see from figure, and the 12V DC electrical source of storage battery is divided into two-way behind power switch, and one the tunnel delivers to the TCI igniter, and 12V dc inductance spark coil is delivered on another road.Deliver to the power supply of spark coil and get back in the TCI igniter by white wire again, be connected with triode in the TCI igniter and form the loop over the ground.And deliver to the power supply of TCI igniter inside by the bisque power line, become the 5V power supply by voltage stabilizing again, insert then in the igniting chip, so that the signal that trigger is produced carries out Treatment Analysis, thereby the conducting of recently controlling triode according to different tach signals with close, the elementary coil-induced electric energy of spark coil is disappeared, and the secondary induction of spark coil goes out high-tension electricity.The igniting precision of TCI transistor ignitor is not that the simulation of AC-CDI and DC-CDI is entered the angle and can be compared.The TCI igniter mainly uses on high output engine.
Four, the use of ignition timing light;
Ignition timing light uses two batteries that save No. 5 to be electric energy, and fine rule is the high voltage induction line, and the glass window the inside is equipped with strobe lamp, and red little button is the switch of ignition timing light.
The stroboscopic irradiation light of ignition timing light is to drive work so that the electric current of high pressure packet is mobile as signal.The line of induction ignition timing light is clipped on the high voltage wire.Start motorcycle, by the timing peep hole, observe quiet mark whether to align (this is under the state of idling) of ' F1 ' graduation line with the motor of flywheel outer by ignition timing light, increase along with throttle, whether anti-motor direction is moved back certain angle to ' F1 ' graduation line, throttle is high more, and the angle of moving back is big more, just stops up to the quiet label alignment of electronic spark advance mark 11 lines and motor.
Ignition timing must be smooth transition to the angle between the electronic spark advance, and that can not gurgle just jumps to this angle of electronic spark advance from ignition timing once, and this is harmful to motor.The performance issue that this situation is an igniter occurs, we must separate performance and quality him.A common igniter, at most 10 parts just, and the igniter that performance is good, electronic component just has more than 100, so general point firearm and high-performance igniter that the electronic component of just same quality is formed, the high-performance igniter has just exceeded 10 times fully than the quality problems that general point firearm occurs.
Ignition timing must be smooth transition to the angle between the electronic spark advance.If no matter how engine speed changes, ignition angle rests on the position of ignition timing angle or ignition advance angle all the time, our said not timing of igniting that Here it is.
Five, firing time is to the influence of motor; (too early, late excessively)
Not timing firing time mainly contains 4 kinds of situations.
First kind, be that our books are often introduced, under idling mode, ' F1 ' graduation line does not have and the quiet label alignment of motor, take back or take over, this wherein to take back and take over be can not be qualitatively, the sense of rotation that is able to flywheel is a benchmark, ' F1 ' ignition timing graduation line deflection valve timing ' T ' mark, be evening partially firing time; Two perpendicular mark ' 11 ' lines of ' F1 ' ignition timing graduation line deflection electronic spark advance, be inclined to one side morning of firing time.Both of these case can be very not big to the influence of motor.
Second kind, motor under idling mode, two perpendicular ' 11 ' graduation lines of electronic spark advance mark, with the quiet label alignment of motor, this is called no ignition timing.This situation is very harmful to motor, as everybody knows, the most of electric starter that uses 12V of present motorcycle, it is made up of overdrive clutch and transition tooth and motor, also has the storage battery that everybody was familiar with, in these parts, the voltage of storage battery is variable, winter and summer storage battery voltage difference between 0.5 ~ 1V, about the about 13.2V of height in summer, hang down about about 12.5V winter, and motor is the direct current generator of 12V, the rotating speed of motor and torsion depend on the magnitude of voltage of storage battery, and the big rotating speed of the high torsion of voltage is fast.In autumn and winter season, the voltage of storage battery is just on the low side than normal value, and the torsion of motor also reduces a bit accordingly, under this point normal condition is to be not enough to influence the difficult startup of cold car, but wilfully runs into firing time in advance angle this moment, just the high speed angle.Because the difference of the structure difference of motor, distribution device difference, purposes difference, discharge capacity, all the requirement to ignition system is not quite similar.But they all have a common ground, both ignition timing and electronic spark advance.The electrical spark of spark plug is lighted the inflammable mixture in the cylinder, with the spark plug is central point, the burning to around spread, to inflammable mixture burnt needs a process, but this process needs again to cooperate the rotation speed change of motor and changes, and is exactly the butt joint of time.Rotating speed is relatively slow when engine idle, and be on ignition timing ' F1 ' graduation line firing time that need this moment, but but is on electronic spark advance mark ' 11 ' graduation line the firing time that occur this moment.We have had the cooperating of introducing trigger in first portion, because this function of decision electronic spark advance, it not merely is the thing of igniter, it has very big association with the length of trigger head, it is long to have the trigger head that shifts to an earlier date function, the pulsed voltage that its working principle is produced when being trigger head cutting trigger, igniter is controlled the igniting of high-voltage ignition coil according to the length of pulsed voltage retention time.When trigger head was covered trigger, igniter began igniting, was ignition timing this moment, trigger head rigidly connects igniter igniting when touching trigger, is electronic spark advance end of a period, just electronic spark advance mark ' 11 ' graduation line and quiet label alignment, igniter igniting, be exactly the high angle of electronic spark advance this moment.When idling, trigger head is covered trigger, and the igniting of igniter control high-tension coil is just lighted a fire when ' F1 ' graduation line, and we know that ' T1 ' mark is only top dead center, why to light a fire at ' F1 ' graduation line? Here it is we time that said just now.Inflammable mixture in the spark ignitor cylinder needs the regular hour, and this time just is the position of ' F1 ' graduation line, also is piston required time when anticipated future position runs to top dead center position.You just arrive top dead center by piston, and gasoline has just burnt, and the explosive power that gasoline produced promotes the piston operation, and motor is run well.But this moment, motor is under the state of idling, and igniting is but in electronic spark advance mark ' 11 ' graduation line position, and you think so, what situation can occur.Gasoline had burnt when piston was gone to ignition timing ' F1 ' graduation line from electronic spark advance mark ' 11 ' graduation line, and piston does not also arrive top dead center, and gasoline has burnt and has been over, and the gasoline after the burning produces powerful explosive power, forced piston instead to be gone.Motor do not say, electricity starts that free wheel device often damages, motor life shortens, storage battery often changes, and special one to winter, and the machine oil viscosity is bigger than normal, gasoline volatilization reduction, accumulator property descend, and runs into this situation again, well imagines.Solution: igniter changed into have the electronic spark advance function, the most handy ignition timing light detects the igniter of changing, and whether check has the ignition timing function.
The third, no matter motor is under which kind of rotating speed, ignition timing mark ' F1 ' graduation line, all the time with the quiet label alignment of motor, so-called nothing that Here it is in advance.No premature ignition will cause phenomenons such as the motor upward slope is unable, nothing high speed.Because motor is when high speed operation, the rotating speed of motor improves, ignition angle also should follow corresponding in advance, when satisfying the piston high speed operation to the coupling of gasoline combustion.Ignition angle is all the time at ignition timing mark ' F1 ' graduation line during high speed, this moment, piston down moved a segment distance from top dead center, and gasoline has just burnt, and effective explosive power that gasoline produces is reduced significantly, so phenomenons such as upward slope is unable, nothing high speed just occurred, solution; Two that need only exchange trigger are triggered line, can deal with problems.
When the electronic spark advance transition, just motor is when quickening by ignition timing for the 4th kind, motor, and during low-speed running, jumping appears in electronic spark advance by idling, but not smooth transition.You think, the rotating speed of motor is changing, and the angle of igniting that is to say always on the graduation line of ignition timing ' F1 ': during it forwarded 3500 these sections of changeing to from 1000, ignition angle is change not, when motor 3500 changes above, what it gurgled has changed to this angle of electronic spark advance from the ignition timing angle once, and at this moment you see for oneself, and the explosive power of motor has just changed quickly, this situation, can the life-span of motor be grown?
Six, ignition energy is to the influence of motor;
The size of ignition energy is meant the size of the ignition voltage that high-voltage ignition coil produces over the ground.The distance of the high more puncture of voltage air clearance is far away more, and the distance of the low more puncture of voltage air clearance is near more.
Case: the Suzuki king GS125 motorcycle that Japan produces, connect repair this chassis before, the maintenance master worker has carried out examination to vehicle and has ridden, the power character of vehicle, startability, sound etc. are all within normal range (NR), because the time limit is more of a specified duration, motor is burn oil a period of time, and he removes cylinder, find that cylinder wear is relatively more severe, carried out the maintenance of boring cylinder with regard to countercylinder, after multiple dress finished, the startability of vehicle was very good, his original place break-in after the half an hour examination ride, the original extraordinary motor of various aspects of performance is sent out now and is dashed very severity, when speed per hour reaches 30 kilometers, what vehicle one was scurried can not travel, and outlet pipe is blown out phenomenon in addition.He moves oversampling circuit during maintenance, how can change high-voltage ignition coil now break down?
So relate to a problem here again, the another requirement that the height of compression ratio proposes ignition energy, the compression ratio ignition energy of high request more is strong more.Your original cylinder weares and teares, and compression ratio has descended, because the performance of time relation high-voltage ignition coil is also aging to some extent, both synchronous decline just obtains coupling.Have a bit, the compression ratio of former car is through calculating again, but at this moment, a boring cylinder! The enlarged diameter of cylinder, what the increasing of cylinder diameter directly caused is exactly the increase of compression ratio, and compression ratio increases and the discharge of high-voltage ignition coil is less than normal, and spark plug just can not normal ignition in the high compression the inside of cylinder.
Seven, the improvement of ignition system;
Decide the angle point fire and advance the angle point fire instead: be example with JH70, be as the criterion that the trigger head 10mm that extends, make the angle point fire of deciding of JH70 become into angle point fire in the back of former trigger head, it is slim and graceful to have realized that pin starts, the function that engine operation is submissive with the sense of rotation of magnetogenerator.
Prolong the rear end of trigger head so that the cushion effect when reducing electricity and starting, with CG125 is example, be as the criterion with the sense of rotation of magnetogenerator, in the back of former trigger head the trigger head 2mm that extends, the angle of ignition timing is postponed, realized the function that electric startup and engine operation are submissive.
The front end of lengthening trigger head is example so that improve maximum speed with CG125, is as the criterion with the sense of rotation of magnetogenerator, trigger head lengthening 2 ~ 3mm, the angle of electronic spark advance is shifted to an earlier date in the front of former trigger head again, realizes that high engine speeds improves about 10% function.
Eight, the quick judgement of ignition failure.(AC and DC type)
The fault of ignition system at first must be clear, and that this car mated is AC-CDI, DC-CDI or TCI.
AC-CDI belongs to the AC inductance igniter.Exchange igniting with: igniting charge coil, trigger winding, igniter, high-voltage ignition coil, cavity cap, spark plug form an ignition system.Any one parts in the middle of this break down or the circuit bad connection, all will make the motor cisco unity malfunction.During maintenance, be the center, pull out igniter,, select for use the 2K gear to measure, must detect earlier whether digital multimeter is accurate before measuring, can make zero by digital multimeter with the wire harness plug of igniter.With GY6 is example:
1, checks ground wire earlier, a test pencil bonding of digital multimeter, another test pencil is inserted on the green line in the igniter wire harness, digital multimeter should show 0 ~ 1 ohm for normal, do not get rid of because of the restraint location of ground wire and motor not firm, the virtual connection of getting rusty, or the fastening screw of motor and vehicle frame is loosening, because of shake causes bad connection, cause that vehicle is sent out to dash or the high speed circuit fire phenomenon when travelling;
2, check trigger winding, one test pencil bonding of digital multimeter, another test pencil is inserted on the blue and white line in the igniter wire harness, digital multimeter should show about 120 ohm for normal, but it is on the weak side because of the high speed trigger signal that magnetic decline causes not get rid of trigger, the high speed circuit fire phenomenon that causes;
3, check the igniting charge coil, a test pencil bonding of digital multimeter, another test pencil are inserted on deceiving in the igniter wire harness/red line, and digital multimeter should show 480 ~ 680 ohm for normal.But do not get rid of because of flywheel magnetic descends, the igniting charge coil causes that to the electric energy deficiency that igniter replenishes nothing high speed or maximum speed are on the low side when causing high speed; Simultaneously also do not get rid of weather influence, when causing electricity to start, igniter electric capacity charging voltage is less than normal, forms cold car electricity and starts difficulty;
4, check flame-out line, powered-down switch, a test pencil bonding of digital multimeter, another test pencil are inserted on the black/white colo(u)r streak in the igniter wire harness, and digital multimeter should show 0 ~ 2 ohm for normal; Turn on the power switch, digital multimeter should show infinite greatly normal.If have burglar alarm is installed, is also noted that alarm breaks down, bad Acceleration that causes or high speed circuit fire phenomenon; This situation can be black/white colo(u)r streak open test once;
5, check high-voltage ignition coil, one test pencil bonding of digital multimeter, another test pencil is inserted on deceiving in the igniter wire harness/yellow line, digital multimeter should show 0 ~ 2 ohm for normal, but do not get rid of inserted sheet bad connection, cause that vehicle is sent out to dash or the high speed circuit fire phenomenon because of high-voltage ignition coil;
If 6 trigger windings are double leads, one table of digital multimeter is inserted on green/white wire in the igniter wire harness, another test pencil is inserted on indigo plant/white wire in the igniter wire harness, and digital multimeter should show about 120 ohm for normal, two line not conductings over the ground simultaneously.
DC-CDI belongs to the dc inductance igniter.Direct current igniting with: 12V storage battery, trigger winding, 12V inductance igniter, high-voltage ignition coil, cavity cap, spark plug form an ignition system.With the CH125 direct current is example: other detecting method is all identical with GY6, and unique difference is on black/red line or black line, and just this line has the 12V direct current to arrive, and the dc inductance igniter has drone sound when turning on the power switch simultaneously.
Check the 12V direct current, digital multimeter is selected direct current 20V gear for use, and a test pencil bonding of digital multimeter, another test pencil are inserted on the dark red colo(u)r streak or black line in the igniter wire harness, and digital multimeter should show about 13V for normal.
Under all normal situation of each side test resistance and voltage, start the examination of vehicle or road, when measuring various state, whether voltage can interrupt suddenly.
Simultaneously should exactissima diligentia be, such car is much taked two flame-out controls, both during powered-down, the voltage of 12V did not have point of arrival firearm, the flame-out line conducting over the ground again of black and white simultaneously forms short circuit, must note during maintenance.
Also not ignoring of limit frame flameout switch arranged.
TCI belongs to the direct current transistor ignitor.Transistor ignition forms an ignition system with: 12V storage battery, trigger winding, transistor ignitor, 12V high direct voltage spark coil, cavity cap, spark plug.With the GN125 direct current is example:
The detection of trigger is the same with CH125, and resistance is also about 120 ohm.
Turn on the power switch, digital multimeter is selected direct current 20V gear for use, and a test pencil bonding of digital multimeter, another test pencil are inserted on the orange colo(u)r streak in the igniter wire harness, and digital multimeter should show about 13V for normal.
The white wire that measurement is come from the high direct voltage spark coil, the voltage of the orange colo(u)r streak of voltage ratio is more lower slightly.Also to pay attention to checking the reliable contact of the plug that guarantees high-voltage ignition coil, otherwise can occur sending out towards phenomenon at a high speed.
The ignition system of that type no matter, what occur that no high tension spark causes can not start fault, by ohm gear of digital multimeter, each root lead-in wire is measured, black/red igniting, indigo plant/white triggers, black/white is flame-out, black/yellow high pressure, the degree of accuracy of this measurement is quite high.
Claims (5)
1. the operation of the maintenance of ignition system and improvement in performance method comprises digital multimeter and ignition timing light, the emphasis that relates to detection partly is: the use of ignition timing light, firing time are to the influence of motor and the improvement of solution and ignition system, and the quick judgement of ignition failure.
2. the maintenance of a kind of ignition system according to claim 1 and improvement in performance method, the use of described ignition timing light: the line of induction of ignition timing light, be clipped on the high voltage wire, start motorcycle, by the timing peep hole, observe quiet mark whether to align (this is under the state of idling) of ' F1 ' graduation line with the motor of flywheel outer by ignition timing light, increase along with throttle, whether anti-motor direction is moved back certain angle to ' F1 ' graduation line, throttle is high more, the angle of moving back is big more, quiet label alignment up to electronic spark advance mark ' 11 ' line and motor just stops, ignition timing is to the angle between the electronic spark advance, it must be smooth transition, if no matter how engine speed changes, ignition angle rests on the position of ignition timing angle or ignition advance angle all the time, our said not timing of igniting that Here it is.
3. the maintenance of a kind of ignition system according to claim 1 and 2 and improvement in performance method, described not timing firing time, ' F1 ' graduation line does not have and the quiet label alignment of motor, take back or take over, this wherein to take back and take over be can not be qualitatively, the sense of rotation that is able to flywheel is a benchmark, ' F1 ' ignition timing graduation line deflection valve timing ' T ' mark, be evening partially firing time; Two perpendicular mark ' 11 ' lines of ' F1 ' ignition timing graduation line deflection electronic spark advance, be inclined to one side morning of firing time, both of these case can be very not big to the influence of motor;
Motor is under idling mode, two perpendicular ' 11 ' graduation lines of electronic spark advance mark, with the quiet label alignment of motor, this is called no ignition timing, this situation is very harmful to motor, we know, the most of electric starter that uses 12V of present motorcycle, it is made up of overdrive clutch and transition tooth and motor, also has storage battery, in these parts, the voltage of storage battery is variable, winter and summer storage battery voltage difference between 0.5 ~ 1V, about the about 13.2V of height in summer, hang down winter about about 12.5V, and motor is the direct current generator of 12V, the rotating speed of motor and torsion depend on the magnitude of voltage of storage battery, the big rotating speed of the high torsion of voltage is fast, in autumn and winter season, the voltage of storage battery is just on the low side than normal value, the torsion of motor also reduces a bit accordingly, be to be not enough to influence the difficult startup of cold car under this point normal condition, but run into firing time in advance angle this moment, high speed angle just, because the structure difference of motor, the distribution device difference, the purposes difference, the difference of discharge capacity, all the requirement to ignition system is not quite similar, but they all have a common ground, both ignition timing and electronic spark advance, the electrical spark of spark plug is lighted the inflammable mixture in the cylinder, with the spark plug is central point, burning to around spread, to inflammable mixture burn needs a process, but this process needs again to cooperate the rotation speed change of motor and changes, it is exactly the butt joint of time, rotating speed is relatively slow when engine idle, be on ignition timing ' F1 ' graduation line firing time that need this moment, but but be the firing time that occur this moment on electronic spark advance mark ' 11 ' graduation line, because this function of decision electronic spark advance, it not merely is the thing of igniter, it has very big association with the length of trigger head, and it is long to have the trigger head that shifts to an earlier date function, the pulsed voltage that its working principle is produced when being trigger head cutting trigger, igniter is according to the length of pulsed voltage retention time, control the igniting of high-voltage ignition coil, when trigger head was covered trigger, igniter began igniting, be ignition timing this moment, trigger head rigidly connects igniter igniting when touching trigger, is electronic spark advance end of a period, just electronic spark advance mark ' 11 ' graduation line and quiet label alignment, the igniter igniting, be exactly the high angle of electronic spark advance this moment, and at this moment, motor is under the state of idling, igniting is but in electronic spark advance mark ' 11 ' graduation line position, gasoline had burnt when piston was gone to ignition timing ' F1 ' graduation line from electronic spark advance mark ' 11 ' graduation line, and piston does not also arrive top dead center, and gasoline has burnt and has been over, gasoline after the burning produces powerful explosive power, force piston instead to be gone, electricity starts free wheel device often to be damaged, motor life shortens, storage battery often changes, and special one to winter, the machine oil viscosity is bigger than normal, the gasoline volatilization reduction, accumulator property descends, solution: igniter is changed into have the electronic spark advance function;
No matter motor is under which kind of rotating speed, ignition timing mark ' F1 ' graduation line, all the time with the quiet label alignment of motor, so-called nothing that Here it is in advance, it is unable that no premature ignition will cause motor to go up a slope, there are not phenomenons such as high speed, because motor is when high speed operation, the rotating speed of motor improves, ignition angle also should be followed in advance corresponding, when satisfying the piston high speed operation to the coupling of gasoline combustion, ignition angle is all the time at ignition timing mark ' F1 ' graduation line during high speed, and this moment, piston down moved a segment distance from top dead center, and gasoline has just burnt, effective explosive power that gasoline produces is reduced significantly, so it is unable just to have occurred going up a slope, do not have phenomenons such as high speed, solution: two that need only exchange trigger are triggered line, can deal with problems.
4. the maintenance of a kind of ignition system according to claim 1 and improvement in performance method, the improvement of described ignition system:
Decide the angle point fire and advance the angle point fire instead: be example with JH70, be as the criterion that the trigger head 10mm that extends, make the angle point fire of deciding of JH70 become into angle point fire in the back of former trigger head, it is slim and graceful to have realized that pin starts, the function that engine operation is submissive with the sense of rotation of magnetogenerator;
Prolong the rear end of trigger head so that the cushion effect when reducing electricity and starting, with CG125 is example, be as the criterion with the sense of rotation of magnetogenerator, in the back of former trigger head the trigger head 2mm that extends, the angle of ignition timing is postponed, realized the function that electric startup and engine operation are submissive;
The front end of lengthening trigger head is example so that improve maximum speed with CG125, is as the criterion with the sense of rotation of magnetogenerator, trigger head lengthening 2 ~ 3mm, the angle of electronic spark advance is shifted to an earlier date in the front of former trigger head again, realizes that high engine speeds improves about 10% function.
5. the maintenance of a kind of ignition system according to claim 1 and improvement in performance method, the quick judgement of described ignition failure:
The fault of ignition system at first must be clear, and that this car mated is AC-CDI, DC-CDI or TCI;
AC-CDI belongs to the AC inductance igniter, exchange igniting with: igniting charge coil, trigger winding, igniter, high-voltage ignition coil, cavity cap, spark plug form an ignition system, any one parts in the middle of this break down or the circuit bad connection, all will make the motor cisco unity malfunction, during maintenance, wire harness plug with igniter is the center, pull out igniter, by digital multimeter, select for use the 2K gear to measure, can must detect earlier whether digital multimeter is accurate before measuring, make zero, be example with GY6:
1, checks ground wire earlier, a test pencil bonding of digital multimeter, another test pencil is inserted on the green line in the igniter wire harness, digital multimeter should show 0 ~ 1 ohm for normal, do not get rid of because of the restraint location of ground wire and motor not firm, the virtual connection of getting rusty, or the fastening screw of motor and vehicle frame is loosening, because of shake causes bad connection, cause that vehicle is sent out to dash or the high speed circuit fire phenomenon when travelling;
2, check trigger winding, one test pencil bonding of digital multimeter, another test pencil is inserted on the blue and white line in the igniter wire harness, digital multimeter should show about 120 ohm for normal, but it is on the weak side because of the high speed trigger signal that magnetic decline causes not get rid of trigger, the high speed circuit fire phenomenon that causes;
3, check the igniting charge coil, a test pencil bonding of digital multimeter, another test pencil are inserted on deceiving in the igniter wire harness/red line, and digital multimeter should show 480 ~ 680 ohm for normal.But do not get rid of because of flywheel magnetic descends, the igniting charge coil causes that to the electric energy deficiency that igniter replenishes nothing high speed or maximum speed are on the low side when causing high speed; Simultaneously also do not get rid of weather influence, when causing electricity to start, igniter electric capacity charging voltage is less than normal, forms cold car electricity and starts difficulty;
4, check flame-out line, powered-down switch, a test pencil bonding of digital multimeter, another test pencil are inserted on the black/white colo(u)r streak in the igniter wire harness, and digital multimeter should show 0 ~ 2 ohm for normal; Turn on the power switch, digital multimeter should show infinite greatly normal.If have burglar alarm is installed, is also noted that alarm breaks down, bad Acceleration that causes or high speed circuit fire phenomenon; This situation can be black/white colo(u)r streak open test once;
5, check high-voltage ignition coil, one test pencil bonding of digital multimeter, another test pencil is inserted on deceiving in the igniter wire harness/yellow line, digital multimeter should show 0 ~ 2 ohm for normal, but do not get rid of inserted sheet bad connection, cause that vehicle is sent out to dash or the high speed circuit fire phenomenon because of high-voltage ignition coil;
If 6 trigger windings are double leads, one table of digital multimeter is inserted on green/white wire in the igniter wire harness, another test pencil is inserted on indigo plant/white wire in the igniter wire harness, and digital multimeter should show about 120 ohm for normal, two line not conductings over the ground simultaneously;
DC-CDI belongs to the dc inductance igniter, direct current igniting with: 12V storage battery, trigger winding, 12V inductance igniter, high-voltage ignition coil, cavity cap, spark plug form an ignition system, with the CH125 direct current is example: other detecting method is all identical with GY6, unique difference is on black/red line or black line, just this line has the 12V direct current to arrive, and the dc inductance igniter has drone sound when turning on the power switch simultaneously;
Check the 12V direct current, digital multimeter is selected direct current 20V gear for use, and a test pencil bonding of digital multimeter, another test pencil are inserted on the dark red colo(u)r streak or black line in the igniter wire harness, and digital multimeter should show about 13V for normal;
Under all normal situation of each side test resistance and voltage, start the examination of vehicle or road, when measuring various state, whether voltage can interrupt suddenly;
Simultaneously should exactissima diligentia be, such car is much taked two flame-out controls, both during powered-down, the voltage of 12V did not have point of arrival firearm, the flame-out line conducting over the ground again of black and white simultaneously forms short circuit, must note during maintenance;
Also not ignoring of limit frame flameout switch arranged;
TCI belongs to the direct current transistor ignitor, and transistor ignition forms an ignition system with: 12V storage battery, trigger winding, transistor ignitor, 12V high direct voltage spark coil, cavity cap, spark plug, is example with the GN125 direct current:
The detection of trigger is the same with CH125, resistance also about 120 ohm,
Turn on the power switch, digital multimeter is selected direct current 20V gear for use, and a test pencil bonding of digital multimeter, another test pencil are inserted on the orange colo(u)r streak in the igniter wire harness, and digital multimeter should show about 13V for normal,
The white wire that measurement is come from the high direct voltage spark coil, the voltage of the orange colo(u)r streak of voltage ratio is more lower slightly, also will pay attention to checking the reliable contact of the plug that guarantees high-voltage ignition coil, otherwise can occur sending out towards phenomenon at a high speed.
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|---|---|---|---|---|
| CN103758675A (en) * | 2014-01-28 | 2014-04-30 | 庄景阳 | Trigger signal synchronous processing igniter |
| CN103758677A (en) * | 2014-01-28 | 2014-04-30 | 庄景阳 | Self-diagnosis wavelength igniter |
| CN103758676A (en) * | 2014-01-28 | 2014-04-30 | 庄景阳 | Igniter with triggering head length match standard automatically diagnosed |
| CN103775271A (en) * | 2014-01-28 | 2014-05-07 | 庄景阳 | Using method of trigger head length tester |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62103471A (en) * | 1985-10-31 | 1987-05-13 | Takao Usui | Measuring device for car |
| CN87202387U (en) * | 1987-02-14 | 1988-01-06 | 杨见智 | Portable synchronous light |
| CN2116612U (en) * | 1992-03-24 | 1992-09-23 | 邢晓正 | Multi-functional small-size meter for automtbile |
| US5767681A (en) * | 1996-09-09 | 1998-06-16 | Innova Electronics Corporation | Timing light for automotive engines |
| CN101338723A (en) * | 2008-08-28 | 2009-01-07 | 广州智维电子科技有限公司 | Intelligent type petrol engine ignition advance angle tester and its test method |
| CN201250746Y (en) * | 2008-08-28 | 2009-06-03 | 广州智维电子科技有限公司 | Ignition advance angle tester of intelligent petrol engine |
-
2010
- 2010-11-21 CN CN 201010552585 patent/CN102072065A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62103471A (en) * | 1985-10-31 | 1987-05-13 | Takao Usui | Measuring device for car |
| CN87202387U (en) * | 1987-02-14 | 1988-01-06 | 杨见智 | Portable synchronous light |
| CN2116612U (en) * | 1992-03-24 | 1992-09-23 | 邢晓正 | Multi-functional small-size meter for automtbile |
| US5767681A (en) * | 1996-09-09 | 1998-06-16 | Innova Electronics Corporation | Timing light for automotive engines |
| CN101338723A (en) * | 2008-08-28 | 2009-01-07 | 广州智维电子科技有限公司 | Intelligent type petrol engine ignition advance angle tester and its test method |
| CN201250746Y (en) * | 2008-08-28 | 2009-06-03 | 广州智维电子科技有限公司 | Ignition advance angle tester of intelligent petrol engine |
Non-Patent Citations (2)
| Title |
|---|
| 《摩托车技术》 20060430 李建林，阮天林 "百事通"课堂（第1讲）浅淡点火提前角与正时检查 66-68 1-2 , 第4期 2 * |
| 《汽车技术》 20041130 董铸荣，宋润生 风度A33型轿车发动机起动易熄火故障诊断分析 45 1-2 , 第11期 2 * |
Cited By (15)
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|---|---|---|---|---|
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| CN103758676A (en) * | 2014-01-28 | 2014-04-30 | 庄景阳 | Igniter with triggering head length match standard automatically diagnosed |
| CN103775271A (en) * | 2014-01-28 | 2014-05-07 | 庄景阳 | Using method of trigger head length tester |
| CN103807081A (en) * | 2014-01-28 | 2014-05-21 | 庄景阳 | Triggering head length measuring instrument |
| CN105673292A (en) * | 2014-01-28 | 2016-06-15 | 泉州市洛江双阳高捷机动车零部件电脑设计工作室 | Trigger signal unidirectional processor |
| CN103758677A (en) * | 2014-01-28 | 2014-04-30 | 庄景阳 | Self-diagnosis wavelength igniter |
| CN103758675B (en) * | 2014-01-28 | 2016-03-30 | 泉州市洛江双阳高捷机动车零部件电脑设计工作室 | The synchronous process points firearm of trigger signal |
| CN103758675A (en) * | 2014-01-28 | 2014-04-30 | 庄景阳 | Trigger signal synchronous processing igniter |
| CN105020083A (en) * | 2014-01-28 | 2015-11-04 | 庄景阳 | Trigger probe length measuring instrument |
| CN104863776A (en) * | 2014-01-28 | 2015-08-26 | 庄景阳 | Igniter capable of automatically diagnosing matching criterion of length of trigger head |
| CN103982353B (en) * | 2014-05-09 | 2015-11-25 | 力帆实业(集团)股份有限公司 | Spark coil boost performance detection system and method |
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Application publication date: 20110525 |