CN110138290A - Motor device and drive and control of electric machine equipment - Google Patents
Motor device and drive and control of electric machine equipment Download PDFInfo
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- CN110138290A CN110138290A CN201910482250.6A CN201910482250A CN110138290A CN 110138290 A CN110138290 A CN 110138290A CN 201910482250 A CN201910482250 A CN 201910482250A CN 110138290 A CN110138290 A CN 110138290A
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- 230000033001 locomotion Effects 0.000 claims abstract description 64
- 230000004044 response Effects 0.000 claims abstract description 41
- 230000001960 triggered effect Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 10
- 238000012546 transfer Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 13
- 230000005611 electricity Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/02—Power-actuated vehicle locks characterised by the type of actuators used
- E05B81/04—Electrical
- E05B81/06—Electrical using rotary motors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B81/00—Power-actuated vehicle locks
- E05B81/54—Electrical circuits
- E05B81/56—Control of actuators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/03—Arrangements for regulating or controlling the speed or torque of electric DC motors for controlling the direction of rotation of DC motors
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Stopping Of Electric Motors (AREA)
- Control Of Electric Motors In General (AREA)
Abstract
This application involves motor devices and drive and control of electric machine equipment.The motor device includes: voltage applying unit, for applying the first voltage of first direction and the second voltage of the second direction different from the first direction；Motor, for being different from the second direction movement of the first direction with first direction movement and in response to the second voltage in response to the first voltage；Control unit disconnects the first voltage for moving to first state in response to the motor with the first direction, and/or, the second state is moved to the second direction in response to the motor and disconnects the second voltage.In this way, realizing the real time kinematics protection of motor, reduces stall time and transfer force, improve service life of the motor with transmission mechanism itself.
Description
Technical field
The present invention relates generally to field of circuit control, sets more particularly to a kind of motor device and drive and control of electric machine
It is standby.
Background technique
In electric car field, with the application popularization of electronic lock, the reliability and ease for use of electronic lock become to weigh very much
It wants.Traditional electronic lock realizes locking driving process and unlock driving process by the driving time of setting.
But such problems is the inaccurate possible locking of time setting or unlocks not in place, it is also possible to locking or
Person's unlock driving time is too long, leads to motor rotation blockage and transmission mechanism stress overlong time, influences electrical machinery life and transmission mechanism
Service life.
In addition, the driving time of different manufacturers motor requires also inconsistent, control module is caused to need according to using not
The driving time of adjustment setting is modified with motor.
The improved motor control schemes that therefore, it is necessary to control independent of driving time.
Summary of the invention
In order to solve the above-mentioned technical problem, the application is proposed.Embodiments herein provide a kind of motor device and
Drive and control of electric machine equipment can disconnect the voltage of driving motor movement, to realize when motor movement is to predetermined state
The real time kinematics protection of motor, reduces stall time and transfer force, improves use of the motor with transmission mechanism itself
Service life.
According to the one side of the application, a kind of motor device is provided, comprising: voltage applying unit, for applying first
The second voltage of the first voltage in direction and the second direction different from the first direction；Motor, in response to described the
One voltage is moved with first direction movement and in response to the second voltage with the second direction for being different from the first direction；Control
Unit processed disconnects the first voltage for moving to first state in response to the motor with the first direction, and/or,
The second state is moved to the second direction in response to the motor and disconnects the second voltage.
In above-mentioned motor device, the voltage applying unit is with first including the first control between positive voltage and negative voltage
First circuit of part applies the first voltage；Described control unit includes first switch unit, and the first switch unit is used
It is triggered in moving to first state in response to the motor with the first direction, the second control element is connected；Described
The second servo loop including second control element between the positive voltage and the negative voltage is connected in the conducting of two triodes,
And end first control element.
In above-mentioned motor device, the voltage applying unit is with first including third control between positive voltage and negative voltage
The tertiary circuit of part applies the tertiary voltage；Described control unit includes second switch unit, and the second switch unit is used
It is triggered in moving to the second state in response to the motor with the second direction, the 4th control element is connected；Described
The 4th time including the 4th control element between the positive voltage and the negative voltage is connected in the conducting of four control elements
Road, and end the third control element.
In above-mentioned motor device, first control element, the second control element, third control element and the described 4th
Control element is triode or MOS transistor.
In above-mentioned motor device, first circuit further comprises first be connected in series with first triode
The conducting direction of diode, the first diode is opposite to the first direction；And the second servo loop further comprises
The second diode being connected in series with the third transistor, the conducting direction of second diode and the second direction phase
Instead.
In above-mentioned motor device, the first switch unit and the second switch unit are microswitches or touch
Switch.
In above-mentioned motor device, the first switch unit breaks before the motor movement to the first state
It opens, and is closed after the motor movement to the first state；The second switch unit is in the motor movement to institute
It is disconnected before and after stating first state；The first switch unit before the motor movement to second state and
It disconnects later；And the second switch unit disconnects before the motor movement to second state, and described
It is closed after motor movement to second state.
In above-mentioned motor device, applied by the first switch unit and the second switch unit and the voltage
Voltage status between the opposite one end of unit monitors whether the motor moves to the first state and second shape
State.
According to the another aspect of the application, a kind of drive and control of electric machine equipment is provided, comprising: switching device；And control
Device processed, comprising: state detection unit, for detecting whether motor moves to predetermined state；And voltage switching units, it uses
In in response to the motor movement to predetermined state, the switching device is controlled to disconnect the driving voltage of the motor.
In above-mentioned drive and control of electric machine equipment, the switching device is microswitch or touch-switch.
In above-mentioned drive and control of electric machine equipment, the state detection unit be used for by the state of the switching device come
It detects the motor and whether is driven by forward voltage and the first predetermined state is rotated to first direction or is driven by backward voltage
The second predetermined state is rotated to second direction opposite to the first direction.
In above-mentioned drive and control of electric machine equipment, first predetermined state is rotated in response to the motor, it is described to open
Device is closed to be triggered to disconnect the forward voltage for being applied to the motor；And it is rotated in response to the motor described
Second predetermined state, the switching device are triggered to disconnect the backward voltage for being applied to the motor.
In above-mentioned drive and control of electric machine equipment, the switching device is triggered to disconnect and be applied to described in the motor
Forward voltage includes: that the switching device includes first switch, and the first switch is triggered so that the forward voltage is connected
First circuit simultaneously disconnects second servo loop for the forward voltage to be applied to the motor；And the switching device quilt
Triggering includes second switch to disconnect that be applied to the backward voltage of the motor include: the switching device, and described second
Switch is triggered so that the tertiary circuit of the backward voltage is connected and disconnects for the backward voltage to be applied to the motor
The 4th circuit.
Motor device and drive and control of electric machine equipment provided by the present application can be disconnected when motor movement is to predetermined state
The voltage of driving motor movement reduces stall time and transfer force, improves to realize the real time kinematics protection of motor
The service life of motor itself and transmission mechanism.
Also, the driving voltage that motor is disconnected and in response to motor movement to predetermined state, even for different electricity
Machine, also without the concern for its driving time, so that motor developer reduces in the exploitation debugging of the control module of motor
Work difficulty and workload.
Detailed description of the invention
From the detailed description with reference to the accompanying drawing to the embodiment of the present invention, these and/or other aspects of the invention and
Advantage will become clearer and be easier to understand, in which:
Fig. 1 illustrates the driving schematic diagrames of traditional electronic lock.
Fig. 2 illustrates the block diagram of the motor according to the embodiment of the present application.
Fig. 3 illustrates the schematic diagram of the exemplary control circuit of the motor device according to the embodiment of the present application.
Fig. 4 illustrates the schematic diagram arranged according to the exemplary control of the motor device of the embodiment of the present application.
Fig. 5 illustrates the schematic diagram arranged according to the example modules of the motor device of the embodiment of the present application.
Fig. 6 illustrates the circuit diagram of the locking process of the motor device of the electronic lock according to the embodiment of the present application.
Fig. 7 illustrates the module signal of the motor device of the electronic lock according to the embodiment of the present application locked under state in place
Figure.
Fig. 8 illustrates the circuit diagram of the unlocking process of the motor device of the electronic lock according to the embodiment of the present application.
Fig. 9 illustrates the module signal of the motor device of the electronic lock according to the embodiment of the present application unlocked under state in place
Figure.
Figure 10 illustrates the block diagram of the drive and control of electric machine equipment according to the embodiment of the present application.
Specific embodiment
In the following, example embodiment according to the application will be described in detail with reference to the attached drawings.Obviously, described embodiment is only
A part of the embodiment of the application, rather than the whole embodiments of the application, it should be understood that the application is not by example described herein
The limitation of embodiment.
Application is summarized
As described above, traditional electronic lock realizes that locking driving process and unlock drove by the driving time set
Journey.
Fig. 1 illustrates the driving schematic diagrames of traditional electronic lock.As shown in Figure 1, rotated forward when motor adds forward voltage (on
Lock), motor inverts (unlock) when adding backward voltage.In order to protect motor, the duration T 1 of forward voltage and backward voltage is not
It can exceed that rating of electric machine setting value；Also, this T1 value of different motors is also different from, when T1 is no more than specification value, motor
Driving is also required to reduce subsequent driving time in place afterwards, to reduce mechanism driving stress when stall.
But if driving time T1 is arranged too short, it may cause locking or unlock be not in place, and if when driving
Between T1 be arranged too long, will lead to motor rotation blockage and transmission mechanism stress overlong time, influence electrical machinery life and transmission mechanism longevity
Life.Also, the driving time as set by different motors is not identical, and the developer of the control module of motor is caused to need root
According to the driving time of the different motors modification adjustment setting used.
In view of the above technical problems, the basic conception of the application is the drive that motor is not controlled by the driving time of motor
Dynamic voltage, but in motor movement to predetermined state, for example, electronic lock motor movement to when locking or unlocking, automatic trigger
Disconnect the driving voltage of motor movement.
Specifically, motor device provided by the present application includes: voltage applying unit, for applying the first electricity of first direction
The second voltage of pressure and the second direction different from the first direction；Motor is used in response to the first voltage with first
Direction movement and the second direction movement for being different from the first direction in response to the second voltage；Control unit is used for
First state is moved to the first direction in response to the motor and disconnects the first voltage, and/or, in response to the electricity
Machine moves to the second state with the second direction and disconnects the second voltage.
Also, drive and control of electric machine equipment provided by the present application includes: switching device；And control device, comprising: shape
State detection unit, for detecting whether motor moves to predetermined state；And voltage switching units, in response to the electricity
Machine moves to predetermined state, controls the switching device to disconnect the driving voltage of the motor.
In this way, motor device provided by the present application and drive and control of electric machine equipment can be when motor movement be to predetermined state
The voltage of driving motor movement is disconnected, to realize the real time kinematics protection of motor, reduces stall time and transfer force,
Improve service life of the motor with transmission mechanism itself.
Also, the driving voltage that motor is disconnected and in response to motor movement to predetermined state, even for different electricity
Machine, also without the concern for its driving time, so that motor developer reduces in the exploitation debugging of the control module of motor
Work difficulty and workload.
It is worth noting that, the motor is not limited only to the motor of electronic lock in motor device provided by the present application, and
It can be the various motors for needing to control its driving.
After describing the basic principle of the application, carry out the various non-limits for specifically introducing the application below with reference to the accompanying drawings
Property embodiment processed.
Exemplary device
Fig. 2 illustrates the block diagram of the motor according to the embodiment of the present application.
As shown in Fig. 2, the motor device 100 according to the embodiment of the present application includes: voltage applying unit 110, for applying
The second voltage of the first voltage of first direction and the second direction different from the first direction；Motor 120, in response to
The first voltage that the voltage applying unit 110 is applied is with first direction movement and in response to the voltage applying unit
110 second voltages applied are moved with the second direction for being different from the first direction；Control unit 130, for ringing
Motor 120 described in Ying Yu moves to first state with the first direction and disconnects the first voltage, and/or, in response to described
Motor 120 moves to the second state with the second direction and disconnects the second voltage.
It is worth noting that, in the embodiment of the present application, the voltage applying unit 110 may include for applying voltage
Power supply, can not also include power supply, but for receive external power supply application voltage device, for example, can be implemented as
For receiving the positive voltage input node and negative voltage input node of external voltage input.
For the motor of electronic lock as described above, the voltage applying unit 110 is for applying forward voltage and negative sense
Voltage, still, the embodiment of the present application are without being limited thereto, and the first voltage and the second voltage are also possible to have not Tongfang
To, such as phase with one another differs the two-phase voltage of 120 degree of different directions in three-phase voltage.
The motor 120 be used in response to the first voltage with first direction movement and in response to the second voltage with
Different from the second direction movement of the first direction.Equally, for different motors, the first direction and the second direction
May include the various directions such as translation direction, direction of rotation, therefore, in the embodiment of the present application, the motor 120 with described
The movement of first direction and the second direction is also possible to the various movements such as translational motion, rotary motion.
Described control unit 130 is used to control the ON/OFF of the driving voltage of the motor 120, as described above, in order to
Realize the control for being not dependent on driving time of the motor 120, the movement that described control unit 130 passes through the motor 120
State, such as the lock/unlock state of motor of electronic lock as described above control the motor.Specifically, the control
Unit 130 can in response to the motor 120 with the first direction moves to first state and disconnects the first voltage,
And/or second state is moved to the second direction in response to the motor 120 and disconnects the second voltage.
Here, described control unit 130 can determine the motor by detecting the movement position of the motor 120
120 motion state can detecte whether the motor 120 moves to predetermined space position for example, being directed to the motor of translational motion
It sets, and for the motor of rotary motion, it can detecte whether the motor 120 moves to predetermined angular position.
Therefore, described in being disconnected automatically when motor movement is to predetermined state according to the motor device of the embodiment of the present application
The driving voltage of motor reduces stall time and transfer force, improves electricity to realize the real time kinematics protection of motor
The service life of machine itself and transmission mechanism.
Also, the driving voltage that motor is disconnected and in response to motor movement to predetermined state, even for different electricity
Machine, also without the concern for its driving time, so that motor developer reduces in the exploitation debugging of the control module of motor
Work difficulty and workload.
In the following, by by taking the motor device is applied to the motor of electronic lock as an example, referring to figs. 3 to Fig. 9 to according to this Shen
Please the specific control example of motor device of embodiment be further described.
Fig. 3 illustrates the schematic diagram of the exemplary control circuit of the motor device according to the embodiment of the present application.Fig. 4 is illustrated
The schematic diagram arranged according to the exemplary control of the motor device of the embodiment of the present application.Fig. 5 is illustrated according to the embodiment of the present application
Motor device example modules arrangement schematic diagram.
As shown in figure 3, the exemplary control circuit includes control switch S1 and S2, elastic slice triggering is shown as in Fig. 4
Fine motion/touch-switch, and as shown in figure 5, in response to motor movement and by elastic slice trigger closure/disconnection.
As shown in figure 3, in upper lock control voltage, D+ be voltage just, D- is voltage negative, motor forward driving, and solves lock control
In voltage processed, D+ is voltage negative, and just for voltage, motor is driven in the reverse direction D-.Under original state of locking, S1 is disconnected, S2 closure；?
It unlocking under original state, S1 closure, S2 is disconnected, and during motor driven, S1 is disconnected, and S2 is disconnected.
Fig. 6 illustrates the circuit diagram of the locking process of the motor device of the electronic lock according to the embodiment of the present application.Fig. 7
Illustrate the module diagram of the motor device of the electronic lock according to the embodiment of the present application locked under state in place.
As shown in fig. 6, when electronic lock is in the unlocked state, start driving process of locking, in D+/D- plus forward voltage,
That is D+ is the positive V+ of voltage, and D- is voltage negative V-.Under original state, Q1 conducting, Q2 cut-off, S1 disconnection, S2 closure.Here, ability
Field technique personnel are appreciated that in the embodiment of the present application, and the original state of locking is the state in place unlocked, and such as with
Under will be further illustrated, under the state in place of unlock, S1 is disconnected and S2 is closed.Also, as described above, in locking process
In, S1 and S2 are disconnected, and therefore, S2 is set as before the locking bar of motor driven electronic lock is mobile to be closed, and mobile in locking bar
After disconnect.
Motor driven implementation procedure current direction is as shown in the left part of Fig. 6, that is, D+ → Q1 → M → D2 → D-.
When motor movement is to first state during locking, for example, being touched after driving the locking bar movement in place of the electronic lock
Hair elastic slice touches fine motion/touch-switch S1 and makes fine motion/touch-switch S1 closure.Circuit state is as shown in the right side Fig. 6, module
State it is as shown in Figure 7.At this point, driving triode Q2 conducting, driving triode Q1 is cut again for triode Q2 conducting after S1 closure
Only, the driving circuit of such motor is disconnected, and motor is out of service.
Here it is possible to by setting locking, status feedback signal F-LOCK determines whether the motor moves to the in place
One state, specifically, the variation of the locking status feedback signal F-LOCK in place are as follows: after applying driving voltage, being above locked into
Fine motion/touch-switch S1 is disconnected before position, and F-LOCK is low-potential state V-, and S1 is closed state after locking in place, and F-LOCK is
High potential state V+.
Fig. 8 illustrates the circuit diagram of the unlocking process of the motor device of the electronic lock according to the embodiment of the present application.Fig. 9
Illustrate the module diagram of the motor device of the electronic lock according to the embodiment of the present application unlocked under state in place.
As described above, starting to unlock driving process when electronic lock is in locking state in place, in D+/D- plus reversed electricity
Pressure, i.e. D+ are voltage negative V-, and D- is the positive V+ of voltage.Also, under the original state of unlock, Q3 conducting, Q4 cut-off, S2 disconnection,
S1 closure.Equally, in unlocking process, S1 and S2 are disconnected, and therefore, S1 is set as mobile in the locking bar of motor driven electronic lock
Preceding is closure, and is disconnected after locking bar is mobile.
Motor driven implementation procedure current direction is as shown in the left part of Fig. 8, that is, D- → Q3 → M → D1 → D+.
Unlocking process works as motor movement to the second state, for example, after the locking bar movement in place of driving electronic lock, trigger shrapnel
It touches fine motion/touch-switch S2 and makes fine motion/touch-switch S2 closure.Circuit state as shown in the right-sided portion of fig. 8, module
State it is as shown in Figure 9.After S2 closure, driving triode Q4 conducting, triode Q4 conducting driving triode Q3 cut-off again, in this way
Motor driving loop is disconnected, and motor is out of service.
Likewise it is possible to by setting unlock, status feedback signal F-UNLOCK determines whether the motor moves in place
To the second state.Unlock status feedback signal F-UNLOCK variation in place is as follows: micro- before unlock in place after applying driving voltage
Dynamic/touch-switch S2 is disconnected, and F-UNLOCK is low-potential state V-, and S2 is closed state after locking in place, and F-UNLOCK is height
Potential state V+.
Here, although it will be understood by those skilled in the art that being for entirety with the control circuit in Fig. 3 to Fig. 9
It controls and is illustrated for the circuit of the lock and unlock process of the electronic lock, but in the embodiment of the present application, it is described
Control unit may include being respectively used to control motor off voltage under the first state and second state
Switch unit.
It is, the voltage applying unit is in the motor device according to the embodiment of the present application with positive voltage and negative electricity
The first circuit including the first control element between pressure applies the first voltage；Described control unit includes first switch list
Member, the first switch unit is triggered for moving to first state in response to the motor with the first direction, to lead
Logical second control element；It includes described that the conducting of second triode, which is connected between the positive voltage and the negative voltage,
The second servo loop of two control elements, and end first control element.
Also, in the motor device according to the embodiment of the present application, the voltage applying unit is with positive voltage and negative voltage
Between tertiary circuit including third control element apply the tertiary voltage；Described control unit includes second switch list
Member, the second switch unit is triggered for moving to the second state in response to the motor with the second direction, to lead
Logical 4th control element；It includes described that the conducting of 4th control element, which is connected between the positive voltage and the negative voltage,
4th circuit of the 4th control element, and end the third control element.
Although in addition, it will be understood by those skilled in the art that coming control circuit circuit in Fig. 3 to Fig. 9 with triode
Conducting and disconnection, but the triode also could alternatively be MOS transistor or other switch elements.
Therefore, in the motor device according to the embodiment of the present application, first control element, the second control element,
Three control elements and the 4th control element are triode or MOS transistor.
Also, in the motor device according to the embodiment of the present application, first circuit further comprises and described first
The first diode that triode is connected in series, the conducting direction of the first diode are opposite to the first direction；And institute
Stating second servo loop further comprises the second diode being connected in series with the third transistor, the conducting of second diode
Direction is opposite with the second direction.
In addition, in the motor device according to the embodiment of the present application, the first switch unit and the second switch list
Member is microswitch or touch-switch.
In addition, in the embodiment of the present application, by the closure of the first switch unit and the second switch unit and
Disconnect, thus it is possible to vary the first switch unit and second switch unit one end opposite with the voltage applying unit it
Between voltage status, therefore, it is possible to use the voltage status come monitor the motor whether move to the first state and
Second state.
It is, the first switch unit is in the motor movement in the motor device according to the embodiment of the present application
It disconnects before to the first state, and is closed after the motor movement to the first state；The second switch list
Member disconnects before and after the motor movement is to the first state；The first switch unit is in the motor movement
It is disconnected before and after to second state；And the second switch unit is in the motor movement to described second
It disconnects before state, and is closed after the motor movement to second state.
Also, in the motor device according to the embodiment of the present application, opened by the first switch unit and described second
Close the voltage status between unit one end opposite with the voltage applying unit monitor the motor whether move to it is described
First state and second state.
Therefore, according to the motor device of the embodiment of the present application even for the driving of different motors, without its drive of consideration
Dynamic guard time, so that the user of motor device is in the exploitation debugging of control module, difficulty and workload are all much less.
Also, real-time rotation-clogging protection is had the function of according to the motor device of the embodiment of the present application, reduce stall time and
Transfer force improves the service life of motor, also improve the service life of transmission mechanism.
In addition, according to the motor device of the embodiment of the present application by realizing dibit using fine motion/touch-switch state change
State feedback in place is set, cooperation monitoring unit detection can be accurately realized the driving and protection of motor.
Figure 10 illustrates the block diagram of the drive and control of electric machine equipment according to the embodiment of the present application.
It as shown in Figure 10, include: switching device 210 according to the drive and control of electric machine equipment 200 of the embodiment of the present application；With
And control device 220, comprising: state detection unit 221, for detecting whether motor moves to predetermined state；And voltage
Switching units 222, for controlling the switching device to disconnect the motor in response to the motor movement to predetermined state
Driving voltage.
In one example, in above-mentioned drive and control of electric machine equipment 200, the switching device 210 be microswitch or
Person's touch-switch.
In one example, in above-mentioned drive and control of electric machine equipment 200, the state detection unit 221 is for passing through
Whether the state of the switching device 210, which is driven by forward voltage detecting the motor, rotates to first with first direction and makes a reservation for
State is driven by backward voltage and rotates to the second predetermined state with second direction opposite to the first direction.
In one example, in above-mentioned drive and control of electric machine equipment 200, described first is rotated in response to the motor
Predetermined state, the switching device 210 are triggered to disconnect the forward voltage for being applied to the motor；And in response to
The motor rotates to second predetermined state, and the switching device 210 is triggered to disconnect the institute for being applied to the motor
State backward voltage.
In one example, in above-mentioned drive and control of electric machine equipment 200, the switching device 210 is triggered to disconnect
It includes first switch that the forward voltage for being applied to the motor, which includes: the switching device 210, and the first switch is touched
Hair is to be connected the first circuit of the forward voltage and disconnect for the forward voltage to be applied to second time of the motor
Road；And the switching device 210 is triggered that be applied to the backward voltage of the motor include: the switch to disconnect
Device 210 includes second switch, and the second switch is triggered the tertiary circuit of the backward voltage is connected and disconnection is used for
The backward voltage is applied to the 4th circuit of the motor.
Here, it will be understood by those skilled in the art that according to the drive and control of electric machine equipment 200 of the embodiment of the present application its
Its details is identical previously with regards to the relevant details described according to the motor device of the embodiment of the present application, here in order to avoid
Redundancy just repeats no more.
The basic principle of the application is described in conjunction with specific embodiments above, however, it is desirable to, it is noted that in this application
The advantages of referring to, advantage, effect etc. are only exemplary rather than limitation, must not believe that these advantages, advantage, effect etc. are the application
Each embodiment is prerequisite.In addition, detail disclosed above is merely to exemplary effect and the work being easy to understand
With, rather than limit, it is that must be realized using above-mentioned concrete details that above-mentioned details, which is not intended to limit the application,.
Device involved in the application, device, equipment, system block diagram only as illustrative example and be not intended to
It is required that or hint must be attached in such a way that box illustrates, arrange, configure.As those skilled in the art will appreciate that
, it can be connected by any way, arrange, configure these devices, device, equipment, system.Such as "include", "comprise", " tool
" etc. word be open vocabulary, refer to " including but not limited to ", and can be used interchangeably with it.Vocabulary used herein above
"or" and "and" refer to vocabulary "and/or", and can be used interchangeably with it, unless it is not such that context, which is explicitly indicated,.Here made
Vocabulary " such as " refers to phrase " such as, but not limited to ", and can be used interchangeably with it.
It may also be noted that each component or each step are can to decompose in the device of the application, device and method
And/or reconfigure.These decompose and/or reconfigure the equivalent scheme that should be regarded as the application.
The above description of disclosed aspect is provided so that any person skilled in the art can make or use this
Application.Various modifications in terms of these are readily apparent to those skilled in the art, and are defined herein
General Principle can be applied to other aspect without departing from scope of the present application.Therefore, the application is not intended to be limited to
Aspect shown in this, but according to principle disclosed herein and the consistent widest range of novel feature.
In order to which purpose of illustration and description has been presented for above description.In addition, this description is not intended to the reality of the application
It applies example and is restricted to form disclosed herein.Although already discussed above multiple exemplary aspects and embodiment, this field skill
Its certain modifications, modification, change, addition and sub-portfolio will be recognized in art personnel.
Claims (10)
1. a kind of motor device characterized by comprising
Voltage applying unit, for apply first direction first voltage and the second direction different from the first direction
Two voltages；
Motor, described in being different from response to the first voltage with first direction movement and in response to the second voltage
The second direction of first direction moves；
Control unit is used for
First state is moved to the first direction in response to the motor and disconnects the first voltage, and/or
The second state is moved to the second direction in response to the motor and disconnects the second voltage.
2. motor device according to claim 1, wherein
The voltage applying unit is described in the first circuit application including the first control element between positive voltage and negative voltage
First voltage；
Described control unit includes first switch unit, and the first switch unit is used in response to the motor with described first
Direction moves to first state and is triggered, the second control element is connected；
It includes second control element that the conducting of second triode, which is connected between the positive voltage and the negative voltage,
Second servo loop, and end first control element.
3. motor device according to claim 2, wherein
The voltage applying unit is described in the tertiary circuit application including third control element between positive voltage and negative voltage
Tertiary voltage；
Described control unit includes second switch unit, and the second switch unit is used in response to the motor with described second
Direction moves to the second state and is triggered, the 4th control element is connected；
It includes the 4th control member that the conducting of 4th control element, which is connected between the positive voltage and the negative voltage,
4th circuit of part, and end the third control element.
4. according to motor device described in claim 2 or 3, wherein first control element, the second control element,
Three control elements and the 4th control element are triode or MOS transistor.
5. motor device according to claim 4, wherein
First circuit further comprises the first diode being connected in series with first triode, the first diode
Conducting direction it is opposite to the first direction；And
The second servo loop further comprises the second diode being connected in series with the third transistor, second diode
Conducting direction it is opposite with the second direction.
6. motor device according to claim 3, wherein the first switch unit and the second switch unit are micro-
Dynamic switch or touch-switch.
7. motor device according to claim 6, wherein
The first switch unit disconnects before the motor movement to the first state, and in the motor movement to institute
First state is stated to be closed later；
The second switch unit disconnects before and after the motor movement is to the first state；
The first switch unit disconnects before and after the motor movement is to second state；And
The second switch unit disconnects before the motor movement to second state, and in the motor movement to institute
The second state is stated to be closed later.
8. motor device according to claim 7, wherein
By between the first switch unit and the second switch unit one end opposite with the voltage applying unit
Voltage status monitors whether the motor moves to the first state and second state.
9. a kind of drive and control of electric machine equipment characterized by comprising
Switching device；And
Control device, comprising:
State detection unit, for detecting whether motor moves to predetermined state；And
Voltage switching units disconnect described for controlling the switching device in response to the motor movement to predetermined state
The driving voltage of motor.
10. drive and control of electric machine equipment according to claim 9, wherein the switching device is microswitch or light
Touching switch.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910482250.6A CN110138290B (en) | 2019-06-04 | 2019-06-04 | Motor apparatus and motor drive control apparatus |
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| CN201910482250.6A CN110138290B (en) | 2019-06-04 | 2019-06-04 | Motor apparatus and motor drive control apparatus |
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| CN110138290B CN110138290B (en) | 2024-06-18 |
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| CN111146989A (en) * | 2019-12-26 | 2020-05-12 | 兰州空间技术物理研究所 | Main motor rotation angle acquisition method in main and standby double-step motors |
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| CN110138290B (en) | 2024-06-18 |
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