WO2004014718A1 - 電気式スロットル - Google Patents
電気式スロットル Download PDFInfo
- Publication number
- WO2004014718A1 WO2004014718A1 PCT/JP2003/010265 JP0310265W WO2004014718A1 WO 2004014718 A1 WO2004014718 A1 WO 2004014718A1 JP 0310265 W JP0310265 W JP 0310265W WO 2004014718 A1 WO2004014718 A1 WO 2004014718A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- operation signal
- motorcycle
- mechanical operation
- output
- handle
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000003247 decreasing effect Effects 0.000 claims description 4
- 230000008054 signal transmission Effects 0.000 abstract 1
- 238000004804 winding Methods 0.000 description 14
- 230000001105 regulatory effect Effects 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 7
- 238000002485 combustion reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000033228 biological regulation Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- YAFQFNOUYXZVPZ-UHFFFAOYSA-N liproxstatin-1 Chemical compound ClC1=CC=CC(CNC=2C3(CCNCC3)NC3=CC=CC=C3N=2)=C1 YAFQFNOUYXZVPZ-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000414 obstructive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D11/106—Detection of demand or actuation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K23/00—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips
- B62K23/02—Rider-operated controls specially adapted for cycles, i.e. means for initiating control operations, e.g. levers, grips hand actuated
- B62K23/04—Twist grips
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D11/00—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated
- F02D11/06—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance
- F02D11/10—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type
- F02D2011/101—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles
- F02D2011/102—Arrangements for, or adaptations to, non-automatic engine control initiation means, e.g. operator initiated characterised by non-mechanical control linkages, e.g. fluid control linkages or by control linkages with power drive or assistance of the electric type characterised by the means for actuating the throttles at least one throttle being moved only by an electric actuator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0404—Throttle position
Definitions
- the present invention relates to an electric throttle for adjusting an output of an actuator of a two-wheeled vehicle that drives wheels by an actuator such as an engine or a rotating electric machine, and more particularly, to an operation for adjusting an output of an actuator.
- An operation signal input unit that inputs a signal to the passenger and a control signal conversion unit that converts the input operation signal into an electric control signal and outputs the electric control signal to a control unit that controls the actuator are mutually connected.
- the present invention relates to an electric throttle provided at a separated position. Background art
- the lever holder unit is an input means for inputting a mechanical operation signal for the rider to control the output of the engine that drives the drive wheels of the motorcycle.
- the lever holder unit is provided, for example, so as to cover the outer periphery on the right end side of the handle, and transmits an operation signal based on the amount of rotation of a cylindrical drip that is rotatable around the axis of the handle. Type in the evening.
- the wire cable includes a long tubular cover member, and a long wire core provided inside the cover member so as to be movable in the longitudinal direction of the cover member.
- a conventional throttle transmits an operation signal determined by converting a rotation amount of a grip into a movement amount of a wire core with respect to a cover member to a cable.
- the throttle sensor is an example of a signal conversion unit that converts an operation signal input from a lever holder unit into an electric control signal, and outputs the converted electric control signal all over the camera.
- the throttle sensor unit and the lever holder unit are provided, for example, at one end of the handle.
- the lever holder unit when the housing of the lever holder unit is large, when the rider operates the motorcycle, the lever holder unit may obstruct the rider.
- the problem of the conventional example is not only in the electric throttle of a motorcycle driven by an engine but also in the electric throttle of a motorcycle driven by a wheel using a rotary electric machine (for example, an electric motor). Is a problem that also occurs.
- the present invention has been made in view of the above problems, and is directed to an electric throttle for controlling the output of an actuator driving a wheel of a motorcycle. Mechanical to control the output It is an object of the present invention to provide an electric throttle capable of reducing a lever holder unit for a passenger to input a simple operation signal. Disclosure of the invention
- One aspect of the present invention is a mechanical operation signal input to a handlebar of a two-wheeled vehicle, the mechanical operation signal being used to control the output of an actuator for driving the wheels of the two-wheeled vehicle.
- a signal conversion means that can output the signal to a control unit that controls the output of the actuator.
- the signal conversion means is an electric throttle provided at a position separated from the mechanical operation signal input means. That is the gist.
- FIG. 1 is an overall view of a motorcycle showing a schematic configuration of a motorcycle according to an embodiment of the present invention.
- FIG. 2 is a diagram showing an upper part of a handlebar of a motorcycle provided with an electric throttle.
- 3A and 3B are cross-sectional views of the lever holder unit of the electric throttle taken along the line m-m in FIG.
- FIG. 4 is a diagram showing a cross section of a lever holder unit of the electric throttle, and is a diagram showing a IV cross section in FIG. 3A.
- FIG. 5 is an enlarged view of the main frame of the motorcycle near the arrow V in FIG. 1, showing a state in which a throttle sensor unit of an electric throttle is provided.
- FIG. 6 is a view showing a cross section taken along the line VI-VI in FIG. 5 and showing a cross section of the throttle sensor unit.
- FIG. 7 is a view showing a W-VII cross section in FIG.
- FIG. 8 is a diagram showing a circuit configuration of a potentiometer provided in a throttle sensor unit.
- FIG. 9 is a perspective view showing a schematic configuration of a cable holder member fixed to a handle.
- FIG. 10 is a perspective view showing a state in which each cable is guided by a cable holder member fixed to a handle.
- FIG. 11 is a diagram showing a cross section taken along the line XI-XI in FIG.
- FIG. 12 is a perspective view showing a schematic configuration of a conventional cable holder member 101. As shown in FIG. BEST MODE FOR CARRYING OUT THE INVENTION
- the motorcycle 1 includes a rotating electric machine EM 1 that drives a rear wheel RW 1, a main frame 3 that forms a main body of the motorcycle 1, and a main frame 3 at a front end side (left side in FIG. 1) of the main frame 3.
- a handle 5 is rotatably supported, and a front wheel FW 1 is rotatably supported below the handle 5 with respect to the handle 5.
- a saddle SD 1 for a rider of the motorcycle 1 to sit on is provided on an upper rear end of the main frame 3.
- a battery BR1 which is a power supply for supplying power to the rotating electric machine EM1, is supported by the main frame 3 below the saddle SD1.
- the rear arm 7 On the lower rear end of the main frame 3, the rear arm 7 is attached to the main frame 3. It is supported so that it can rotate (swing) freely. On the rear end side of the rear arm 7, a rear wheel RW1 is rotatably supported.
- One end of a rear cushion RC 1 is rotatably supported at an intermediate portion of the rear arm 7 in the longitudinal direction (the front-rear direction of the motorcycle) and above the rear arm 7.
- the section is rotatably supported by the main frame 3 at the lower side of the saddle SD1.
- the lower part of the motorcycle 1 and an intermediate part in the front-rear direction of the motorcycle 1 are used to stand the motorcycle 1 in a substantially horizontal state in the left-right direction when the motorcycle 1 is stopped.
- a main stand MS 1 is provided.
- the rotating electric machine EM 1 functions as an electric motor when the motorcycle 1 starts running or when the motorcycle 1 increases speed (accelerates), and when the motorcycle 1 decelerates, the kinetic energy of the motorcycle 1 is reduced. It functions as a generator to convert it into electrical energy. Note that when the rotating electric machine EM1 functions as a generator, the electric energy generated by the rotating electric machine EM1 is stored in the battery BR1.
- a power unit PU1 for driving / controlling the rotating electric machine EM1 is provided inside the rear arm 7 and near the rotating electric machine EM1.
- the electric throttle 9 provided in the motorcycle 1 will be described with reference to FIGS.
- the electric throttle 9 is provided on the steering wheel 5 of the two-wheeled vehicle 1, and is used to control the output of an actuator (for example, a rotating electric machine EMl) that drives a wheel of the two-wheeled vehicle 1 (for example, a rear wheel RW1).
- a lever holder unit 11 which is an example of a mechanical operation signal input means that allows a passenger to freely input an operation signal, and a wire cable which is an example of a mechanical operation signal transmitting member that converts the inputted mechanical operation signal 1 5 and converts the received mechanical operation signal into an electrical control signal.
- a throttle sensor unit 13 which is an example of signal conversion means for converting the converted electrical control signal to a control unit (for example, power unit PU 1) for controlling the output of the rotating electric machine EM 1.
- the lever holder unit 11 and the throttle sensor unit 13 are provided on the motorcycle 1 at positions separated from each other.
- lever holder unit 11 constituting the electric throttle 9 and the throttle sensor unit 13 are separately provided and arranged separately from each other, an outer shell of the lever holder unit 11 is formed. Housing 23 can be made smaller.
- the lever holder unit 11 By making the lever holder unit 11 small, the lever holder unit 11 is not obstructive to the rider, and the rider's discomfort when the rider rides on the motorcycle 1 can be eliminated. In addition, the appearance around the steering wheel 5 of the motorcycle 1 is improved.
- the lever holder unit 11 is provided at one end of the handle 5.
- the lever holder unit 11 is provided, for example, so as to cover the outer periphery of one end of the handle 5, and rotates a cylindrical drip 17 that is rotatable around the axis of the handle 5.
- Input a mechanical operation signal according to the momentum.
- the throttle sensor unit 13 is moved with respect to the cover member 15 B (see FIGS. 3A, 3B and 4) of the wire core 15 A of the wire cable 15 converted from the amount of rotation of the lip 17.
- the amount of rotation is converted into the amount of rotation of a rotating member 19 (see FIG. 6) provided in the throttle sensor unit 13, and the amount of rotation of the rotating member 19 is read by a rotation sensor (for example, a potentiometer 21).
- a rotation sensor for example, a potentiometer 21
- the main frame 3 of the motorcycle 1 is formed, and the handle 5 of the motorcycle 1 is turned.
- Two downtubes extending side by side in the left-right direction from the handle-engaging portion 3A, which is movably engaged, to the footrest portion 3B on which the occupant places a foot.
- a throttle sensor unit 13 is provided (see FIGS. 1 and 5).
- Each of the down tubes 3C and 3D is made of, for example, a cylindrical pipe material. Then, the housing 27 of the throttle sensor 13 is fixed to one of the two down tubes 3C and 3D (for example, the down tube 3C) by a fastening member such as a port. The throttle sensor unit 13 is integrally fixed to the down tube 3C (3D). Next, the lever holder unit 11 and the throttle sensor unit 13 constituting the electric throttle 9 will be described in detail.
- the lever holder unit 11 includes a grip 17 provided at one end of the handle 5, and is fixed to the handle 5 at a position adjacent to the grip 17, and A housing 23 that covers a part and forms the outer shell of the lever holder unit 11 is fixed.
- the housing 23 has a space inside, fixes the rearview mirror BM1 of the motorcycle 1 on the outside, and supports the front wheel brake lever BK1.
- the grip 17 is formed in a cylindrical shape (hollow cylinder), and the cylindrical inner peripheral wall of the grip 17 is fitted to the outer peripheral wall of the handle 5 having a circular cross-sectional shape in the axial direction.
- the handle 5 is rotatable about the axis of rotation.
- the grip 17 is fixed by a not-shown locking member so as not to move in the axial direction of the handle 5.
- one end portion 17 A of the grip 17 (the end portion near the center of the handle 5) 17 A enters the inside of the housing 23.
- a winding member 17B for moving the wire core 15A in the axial direction with respect to the cover member 15B by winding the core wire 15A is provided physically.
- the take-up member 17 B is a plate-like member having a part of the outer periphery formed in an arc shape.
- the thickness direction of the take-up member 17 B is the direction of the rotation axis center of the grip 17. And almost match.
- the wire of the wire caple 15 is arranged along the circumferential direction of the winding member 17B.
- a guide groove 17D for guiding the core wire 15A is provided (see Fig. 4).
- a core for holding a cylindrical core end forming member 15C integrally fixed to the wire core 15A at one end of the wire core 15A is provided.
- a wire end holding portion 17C is formed.
- the housing 23 is provided with a through hole 23A penetrating from the outside of the housing 23 to the inside. Through the through hole 23A, the wire core 15A extends to the core end holding portion 17C of the winding member 17B.
- one end of the cover member 15B of the wire cable 15 has an outer diameter larger than the inner diameter of the through hole 23A of the housing 23 so that the wire core 15A can pass therethrough.
- Flange portion 15D is provided integrally.
- the flange portion 15D is provided integrally with the outer wall of the housing 23 at a position covering the through hole 23A. Therefore, the winding member 17B rotates in the direction of the arrow AR31 shown in FIG. 3A, and the wire core 15A is wound up, and the wire core 15A is placed inside the casing 23. The position of the cover member 15B does not change even if it moves in the direction.
- FIG. 3A shows a state in which the electric throttle 9 is in the most closed state, that is, an operation signal for preventing the rotating electric machine EM 1 from outputting the rotational driving force is transmitted from the lever holder unit 11 to the throttle sensor unit 13. Indicates the output status.
- the throttle sensor unit 13 includes a cylindrical rotating member 19 provided inside a housing 27 forming an outer shell of the throttle sensor unit 13.
- the rotating member 19 is engaged with the housing 27 at one end, and is rotatable with respect to the housing 27. However, the rotating member 19 cannot move in the axial direction of the rotating member 19 with respect to the housing 27.
- the wire core 15 of the wire cable 15 is wound around the outer periphery of the other end of the rotating member 19 in substantially the same manner as the one end 17 A of the grip 17, so that the wire core 15 is wound.
- a take-up member 19B for moving A in the axial direction with respect to the cover member 15B is provided physically.
- the winding member 19B has substantially the same configuration as the winding member 17B, and has a core end forming member 15F provided at the other end of the wire core 15A (see FIG. 7). , And the wire core 15 A can be wound up.
- the housing 27 is provided with a through hole 27 A penetrating from the outside of the housing 27 to the inside thereof. Through the hole 27A, the wire core 15A extends to the core end holding portion 19C of the winding member 19B.
- the outer end of the cover member 15B of the wire cable 15 has an outer diameter larger than the inner diameter of the through hole 27A of the case 27. 0265
- a flange portion 15E through which the wire core wire 15A penetrates is provided integrally.
- the flange portion 15E is provided integrally with the outer wall of the housing 27 at a position covering the through hole 27A. Therefore, even if the wire core wire 15A moves with respect to the cover member 15B, the cover member 15B cannot move in the axial direction of the wire 15.
- the rotating member 19 is urged by a torsion coil spring 29 provided inside the housing 27 so as to rotate in the direction of the arrow AR 72 in FIG.
- a force larger than the biasing force of the torsion coil panel 29 is generated.
- the wire core 15A is drawn in the direction of the arrow AR73
- the rotating member 19 rotates in the direction of the arrow AR71.
- the grip 17 of the lever holder unit 11 rotates in the direction of the arrow AR 41 in FIG. 3B (the direction in which the electric throttle 9 is closed) in FIG. 3B
- the biasing force of the torsion coil spring 29 causes the rotating member 19 to rotate. Rotates in the direction of arrow AR72 shown in FIG. 7, and the wire core 15A is drawn in the direction of arrow AR74.
- the stopper 27B is provided inside the housing 27 of the throttle sensor unit 13, the end surface of the winding member 19B is moved by an arrow by the urging force of the torsion coil spring 29. It is rotated in the direction of AR72 and is brought into contact with the stopper 27B. When the winding member 19B is in contact with the stopper 27, the rotating member 19 cannot rotate further in the direction of the arrow AR72.
- An internal gear is formed on the other end of the rotating member 19 (an end opposite to the side engaged with the housing 27).
- a potentiometer 21 is provided at the other end of the housing 27 (the side opposite to the side where the rotating member 19 is engaged).
- the main body of the potentiometer 21 is integrally fixed to the housing 27, and the rotating shaft of the potentiometer 21 extends into the internal space of the housing 27.
- the rotation center of the rotation shaft of the potentiometer 21 almost coincides with the rotation center of the rotation member 19, and the rotation shaft of the potentiometer 21 is provided on the rotation member 19.
- the external gear engaged with the internal gear is integrally fixed, and the internal gear and the external gear are engaged to form a coupling.
- the potentiometer 21 has terminals 21 A, 21 B, 21 C and a resistor 2 ID.
- One end of the resistor 21D is electrically connected to the terminal 21A, and the other end of the resistor 21D is electrically connected to the terminal 21B.
- the contact point 21E is electrically connected to the resistor 21D at an intermediate portion of the resistor 21D, and is also electrically connected to the terminal 21C.
- a voltage (for example, a constant DC voltage) is applied between the terminals 21 A and 21 B from outside the potentiometer 21 to connect the terminals 21 A and 21 C to each other.
- the voltage generated between them is extracted as the output voltage V8.
- This output voltage V8 is sent to the unit PU1.
- the power unit PU1 controls the output of the rotating electric machine EM1 according to the voltage value of the output voltage V8 sent from the potentiometer 21.
- the lip 1 provided on the handle 5 is rotatable.
- the passenger can input the throttle opening by using the wire 7 or the wire cable 15. Therefore, the electric throttle 9 can be operated in substantially the same operation method as a conventional motorcycle having a conventional throttle. For example, even when switching from a conventional two-wheeled vehicle running on an internal combustion engine having a conventional throttle to the two-wheeled vehicle 1 according to the present embodiment, there is little discomfort when operating the electric throttle 9.
- the main frame 3 of the motorcycle 1 is formed, and the handle engaging portion 3A that rotatably engages the handle 5 of the motorcycle 1 is moved from the handle engaging portion 3A to the foot placing portion 3B on which the occupant places a foot.
- the throttle sensor unit 13 is provided between the two down tubes 3 C and 3 D extending side by side in the left-right direction, so that the lever holder unit 11 and the throttle sensor unit
- the length of the wire cable 15 between the throttle sensor unit 13 and the throttle sensor unit 13 can be made shorter than when the throttle sensor unit 13 is provided, for example, behind the main frame 3.
- the space between the two down tubes 3C and 3D is Due to the large configuration, there is a space for installing the throttle sensor unit 13 in addition to the horn and the like, and the throttle sensor unit 13 can be easily installed.
- the throttle sensor unit 13 becomes difficult to see from outside the motorcycle 1, and the appearance of the motorcycle 1 is improved. Can be kept.
- a limit switch 25 which is an example of a detecting means for detecting that an operation signal for decreasing the output of the EM 1 has been input, is provided separately from the operation signal input means of the lever holder unit 11 (FIG. 3). A, 3B).
- the limit switch 25 generates an operation signal for decreasing the output of the rotating electric machine EM 1 (for example, a signal for setting the output value of the rotating electric machine EM 1 to zero when the electric throttle 3 is fully closed, and the operation of the internal combustion engine
- the limit switch 25 detects a signal that puts the internal combustion engine into an idling state, the limit switch 25 suppresses the output of the rotating electric machine EM 1 (for example, the output value of the rotating electric machine EM 1 becomes zero).
- Control signal eg, power unit PU 1 separately from the lever holder unit 11.
- a knob abutment portion (dog) 17 E is provided on the outer periphery of the one end portion 17 A of the grip 17 in a body, as shown in FIG. 3A (the electric throttle 3 is fully closed). ), The knob contact portion 17E pushes the knob 25A of the limit switch 25. On the other hand, in the state shown in FIG. 3B (state in which the electric throttle 3 is not fully closed), the knob contact portion 17E is separated from the knob 25A of the limit switch 25, and the knob 25 A is not pressed.
- the limit switch 25 is configured to send, for example, an electric signal indicating that the knob 25 A has been pressed to the power unit PU 1 (see FIG. 1).
- Power unit PU 1 which receives an electrical signal output when limiter 25 A is pressed from limit switch 25, 13 Regardless of the signal received from potentiometer 21 (see Fig. 6) (regardless of the signal received from potentiometer 21), set the output of rotary electric machine EM 1 to zero.
- the electric throttle 3 is provided with the limit switch 25, and the limit switch 25 allows the rider to use the lever holder unit 11 separately from the throttle sensor unit 13 to use the rotating electric machine. For example, it is detected that the output of EM 1 has been set to zero, and the detection signal of the limit switch 25 is sent to the power unit PU 1, and the power unit PU 1 that has received the detection result sets the output of the rotating electric machine EM 1 to zero. If the rotating electric machine EM1 is controlled so that the electric throttle 3 outputs a signal to the effect that the output of the rotating electric machine EM1 should be made zero, the wire cable is sent from the lever holder unit 11 to the throttle sensor unit 13. The output of the rotating electric machine EM 1 can be set to zero even if it is not transmitted via the cable 15.
- the wire core 15 A of the wire cable 15 has a black wire, and the cover member The movement of the wire core 15 A with respect to 15 B becomes poor, and as shown in Fig. 3B, the passenger drips in the direction of the arrow AR 41 from the state where the electric throttle 3 is opened.
- the wire core 15 A does not move in the direction of the arrow AR 41 (ie, the direction of the throttle sensor unit 13), and the throttle sensor unit 13 does not move. It is possible that the rotating member 19 and the potentiometer 21 do not rotate.
- the output of the rotary electric machine EM1 is reduced to zero.
- the knob 25A of the limit switch 25 is pressed by the knob contact portion 17E
- the output of the rotary electric machine EM1 is set to zero.
- the knob 25 of 25 is pressed by the knob contact portion 17E
- the output of the rotary electric machine EM1 may be reduced (suppressed).
- the output value of potentiometer 21 when terminal 25A of limit switch 25 is pressed (voltage value V8 between terminal 21A and terminal 21C) is, for example, rotation.
- the power unit PU 1 may drive and control the rotating electric machine EM 1 as a value for setting the output of the electric machine EM 1 to zero. In this case, when the potentiometer 21 is engaged with the rotating member 19 in the process of assembling the throttle sensor unit 13, the rotation angle of the rotating member 19 and the rotation angle of the output shaft of the potentiometer 21 are accurately determined. It is not necessary to match.
- the power gear The knit PU 1 can accurately receive a signal for zeroing the output of the rotating electric machine EM 1 from the electric throttle 9. Then, in assembling the throttle sensor unit 13, the work load when engaging the potentiometer 21 with the rotating member 19 is reduced.
- the handle 5 of the motorcycle 1 has a front brake operation lever BK1, a rear brake operation lever BK2, a lever holder unit 11, a speed meter (not shown), a headlamp HL1, and the like. From these devices, wire cables and various cables (harnesses) are sent from these devices to the front wheel FW 1, rear wheel RW 1, throttle sensor unit 13 provided on the main frame 3, and the like. Etc. are stretched.
- Each of these cables rotates the handle 5 with respect to the main frame 3.
- the motorcycle 1 is provided with slack (a margin) in the longitudinal direction so as not to hinder rotation. That is, the length of each cable is determined so that the handle 5 functions as specified.
- each cable is installed with a slack in the length direction as described above, when the handle 5 is rotated left and right with respect to the main frame 3, each cable is , Left, right, front and back.
- a cable holder member 101 for restricting the movement of the cable is conventionally provided on the handle 5 as shown in FIG.
- the base end side (upper side) of the cable holder member 101 is near the engaging portion 3A where the main frame 3 and the handle 5 are engaged (for example, slightly more than the engaging portion 3A). (Near the upper part) and is integrally supported by the handle 5.
- a restricting portion 103 for restricting the swing of each cable CB 1 is engaged with an intermediate portion of the cable holder member 101 so as to separate from the engaging portion 3 A between the main frame 3 and the handle 5. It is provided on the front side of part 3 A (see Fig. 12).
- the restricting portion 103 has an appropriate number of annular portions formed by bending an elongated cylindrical member into an annular shape so as to have an opening.
- Each cable CB1 extends substantially vertically through the inside of the annular portion.
- the restricting portion 103 includes a restricting portion 103 A having two annular portions in the left-right direction of the motorcycle 1, and a restricting portion 1 having two annular portions almost similarly to the restricting portion 103 A.
- the restricting portion 103 A and the restricting portion 103 B are provided side by side substantially in the vertical direction of the motorcycle 1.
- the front side of the cable holder member 101 covers each cable CB 1 extending between the handle 5 and the main frame 3 and the like, and covers each cable CB 1 from the front side of the motorcycle 1,
- a panel front FP 1 (see Fig. 11) is provided to enhance the appearance of the motorcycle 1.
- the front panel The nut P 1 is a locking member (see FIG. 12) that is integrally provided on the middle of the cable holder member 101, and a locking member that is integrally provided on the handle 5.
- the cable holder member 101 and the handle 5 are integrally fixed to each other by a member (not shown).
- each cable CB1 or the like may contact the front panel FP1.
- the front panel FP1 is formed of, for example, a synthetic resin to reduce the mass of the motorcycle 1.
- the wire cable of each cable CB 1 has a high rigidity because it has a wire core wire composed of wires inside, and pushes the front panel FP 1 when the handle 5 turns to contact the front panel FP 1 High force may damage front panel FP 1.
- each cable CB 1 increases. In this case, it is necessary to provide each cable C B 1 longer. However, if the cables C B1 are lengthened for the same reason as described above, the risk that the cables C B 1 contact the front panel FP 1 and damage the front panel FP 1 when the handle 5 is turned increases.
- the back side of the front panel FP 1 (the side that is behind when attached to the motorcycle 1), where the cables CB 1 make contact
- a metal reinforcing member for example.
- the contact point of each cable CB1 changes due to factors such as a slight difference in the length of each cable CB1. For this reason, it is difficult to anticipate the location where each cable CB1 will come into contact and to provide a metal member at this location.
- a cable holder member 31 as shown in FIGS. 9 to 11 is formed.
- the main frame 3, the handle 5, and the cover member (for example, the front panel FP 1) supported by the cable holder member 31 are attached to the front end (lower side).
- the restriction portion 33 for preventing the bull CB 1 from coming into contact is provided so as to be rotatable about the rotation center of the handle 5, Other points are substantially the same as those of the cable holder member 101.
- the restricting portion 33 extends from the upper side of the motorcycle 1 to the lower side at a position separated from the main frame 3 in front of the engaging portion 3 A of the main frame 3 engaged with the handlebar 5. It is provided. Note that the length of the regulating portion 33 is slightly shorter than the length of the engagement portion 3 A between the handle 5 and the main frame 3.
- the regulating portion 33 is formed of, for example, a metal member and is formed of a sheet metal. As shown in FIG. 11, the cross section of the regulating portion 33 perpendicular to the longitudinal direction is formed in a convex shape (for example, a convex arc shape) on the main frame 3 side (rear side of the motorcycle 1). .
- the movement of each cable CB 1 that could not be restricted by the restricting portions 103A and 103B can be more moderately regulated than when a regulation part similar to the regulation part 103 A is separately provided and regulated. For this reason, it is possible to avoid the contact of each cable CB 1 with the front panel FP 1 when the handle 5 is rotated without extending the length of each cable CB 1, and the above-described conventional cable holder member The problem of 101 is solved.
- the restricting portion 33 is formed so as to protrude toward the main frame 3 as described above, an edge is not easily formed at a portion of the restricting portion 33 that contacts each cable CB1. In other words, when the restricting portion 33 and each cable CB 1 come into contact with each other, the surface pressure of the contact portion does not increase, and the contact between the restricting portion 33 and each cable CB 1 causes 1 can be prevented from being damaged as much as possible.
- each cable CB 1 is held by the restricting portion 33 in addition to the restricting portion 103. That is, if each cable CB 1 is provided between the main frame 3 and the restricting portion 33, the front panel FP 1 can be easily attached to the motorcycle 1. In other words, if each of the cables CB 1 having high rigidity protrudes to the mounting position of the front panel FP 1, it is necessary to attach the front panel FP 1 while deforming each protruding cable CB 1.
- each cable CB 1 between the main frame 3 and the regulating part 33 so that it does not protrude to the mounting position of the front panel FP 1 as shown in In addition, since there is no need to deform each cable CB 1, the front panel FP 1 can be easily attached to the motorcycle 1.
- the present invention has been described with an embodiment mainly applied to the rotary electric machine EM1, the present embodiment is also applied to a two-wheeled vehicle such as an internal combustion engine, which can adjust the output of Akeuchi Yue by an electric throttle. Can be applied.
- a mechanical operation is provided on a handle of the motorcycle for controlling an output of the actuator. This has the effect that the lever holder unit for the passenger to input a signal can be made smaller.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2003255008A AU2003255008A1 (en) | 2002-08-12 | 2003-08-12 | Electric throttle |
EP03784650A EP1541457A1 (en) | 2002-08-12 | 2003-08-12 | Electric throttle |
JP2004527395A JPWO2004014718A1 (ja) | 2002-08-12 | 2003-08-12 | 電気式スロットル |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002-235069 | 2002-08-12 | ||
JP2002235069 | 2002-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2004014718A1 true WO2004014718A1 (ja) | 2004-02-19 |
Family
ID=31711931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2003/010265 WO2004014718A1 (ja) | 2002-08-12 | 2003-08-12 | 電気式スロットル |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP1541457A1 (ja) |
JP (1) | JPWO2004014718A1 (ja) |
CN (1) | CN1652967A (ja) |
AU (1) | AU2003255008A1 (ja) |
TW (1) | TW590917B (ja) |
WO (1) | WO2004014718A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012201258A (ja) * | 2011-03-25 | 2012-10-22 | Honda Motor Co Ltd | スロットルセンサの取り付け構造 |
JP2022159222A (ja) * | 2021-03-31 | 2022-10-17 | チウ,ジン-ロン | オートバイの補助ラック構造 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4537933B2 (ja) * | 2005-10-18 | 2010-09-08 | 本田技研工業株式会社 | 吸気制御装置 |
BRPI0713234B1 (pt) * | 2006-07-07 | 2019-08-20 | Magneti Marelli Powertrain S. P. A. | Sistema de aquisição para detectar a posição angular de um botão para o gás de uma motocicleta |
US9897014B2 (en) * | 2008-10-15 | 2018-02-20 | Motion Pro, Inc. | Variable rate push/pull twist throttle |
JP5497551B2 (ja) | 2010-06-25 | 2014-05-21 | 本田技研工業株式会社 | 鞍乗り型車両 |
TWI426028B (zh) * | 2010-09-07 | 2014-02-11 | Kwang Yang Motor Co | Vehicle opening detection device |
CN102398518A (zh) * | 2010-09-16 | 2012-04-04 | 光阳工业股份有限公司 | 车辆用开度侦测装置 |
WO2013001640A1 (ja) | 2011-06-30 | 2013-01-03 | 本田技研工業株式会社 | アクセル開度検出装置 |
CN102582740A (zh) * | 2012-03-15 | 2012-07-18 | 浙江工业大学 | 便携式电动滑板车 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0348304U (ja) * | 1989-09-18 | 1991-05-09 | ||
JPH11310183A (ja) * | 1998-04-28 | 1999-11-09 | Honda Motor Co Ltd | スロットルグリップ構造 |
JP2003267284A (ja) * | 2002-03-19 | 2003-09-25 | Honda Motor Co Ltd | スロットルセンサの取付構造 |
-
2003
- 2003-07-30 TW TW92120842A patent/TW590917B/zh not_active IP Right Cessation
- 2003-08-12 CN CN 03810854 patent/CN1652967A/zh active Pending
- 2003-08-12 EP EP03784650A patent/EP1541457A1/en not_active Withdrawn
- 2003-08-12 WO PCT/JP2003/010265 patent/WO2004014718A1/ja not_active Application Discontinuation
- 2003-08-12 JP JP2004527395A patent/JPWO2004014718A1/ja active Pending
- 2003-08-12 AU AU2003255008A patent/AU2003255008A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0348304U (ja) * | 1989-09-18 | 1991-05-09 | ||
JPH11310183A (ja) * | 1998-04-28 | 1999-11-09 | Honda Motor Co Ltd | スロットルグリップ構造 |
JP2003267284A (ja) * | 2002-03-19 | 2003-09-25 | Honda Motor Co Ltd | スロットルセンサの取付構造 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012201258A (ja) * | 2011-03-25 | 2012-10-22 | Honda Motor Co Ltd | スロットルセンサの取り付け構造 |
JP2022159222A (ja) * | 2021-03-31 | 2022-10-17 | チウ,ジン-ロン | オートバイの補助ラック構造 |
Also Published As
Publication number | Publication date |
---|---|
TW590917B (en) | 2004-06-11 |
JPWO2004014718A1 (ja) | 2005-12-02 |
CN1652967A (zh) | 2005-08-10 |
AU2003255008A1 (en) | 2004-02-25 |
TW200406320A (en) | 2004-05-01 |
EP1541457A1 (en) | 2005-06-15 |
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