CN103723042A - Accelerator pedal device - Google Patents

Accelerator pedal device Download PDF

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Publication number
CN103723042A
CN103723042A CN201410020699.8A CN201410020699A CN103723042A CN 103723042 A CN103723042 A CN 103723042A CN 201410020699 A CN201410020699 A CN 201410020699A CN 103723042 A CN103723042 A CN 103723042A
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CN
China
Prior art keywords
accelerator pedal
control unit
acceleration pedal
ecu
pedal
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Granted
Application number
CN201410020699.8A
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Chinese (zh)
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CN103723042B (en
Inventor
赵韩
江昊
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HEFEI UNIVERSITY OF TECHNOLOGY (MAANSHAN) HIGH-TECH INSTITUTE
Hefei University of Technology
Original Assignee
HEFEI UNIVERSITY OF TECHNOLOGY (MAANSHAN) HIGH-TECH INSTITUTE
Hefei University of Technology
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Application filed by HEFEI UNIVERSITY OF TECHNOLOGY (MAANSHAN) HIGH-TECH INSTITUTE, Hefei University of Technology filed Critical HEFEI UNIVERSITY OF TECHNOLOGY (MAANSHAN) HIGH-TECH INSTITUTE
Priority to CN201410020699.8A priority Critical patent/CN103723042B/en
Publication of CN103723042A publication Critical patent/CN103723042A/en
Application granted granted Critical
Publication of CN103723042B publication Critical patent/CN103723042B/en
Expired - Fee Related legal-status Critical Current
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  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)

Abstract

The invention discloses an accelerator pedal device. The accelerator pedal device comprises an accelerator pedal, an accelerator pedal arm, a hinge axis, an electromagnetic clutch, a stress sensor, a position sensor, a solenoid valve, an accelerator pedal arm resetting spring, an accelerator pedal base and an electric control unit, wherein the accelerator pedal is arranged on the lower part of the accelerator pedal arm; the accelerator pedal base is fixedly arranged at the upper end of the accelerator pedal arm; the hinge axis and the electromagnetic clutch are arranged in the accelerator pedal base; the hinge axis is sleeved with the electromagnetic clutch; one accelerator pedal arm resetting spring is further arranged between the accelerator pedal base and the accelerator pedal arm; the stress sensor is used for collecting force applied to the accelerator pedal; the position sensor is used for collecting position information of the accelerator pedal; and the electric control unit is used for inputting and outputting a signal and controlling a damping force when the accelerator pedal is trampled. According to the accelerator pedal device, the position signal of the accelerator pedal is output and an output torque of a power device can be fed back to an operator in real time, so as to guarantee the operation safety.

Description

A kind of accelerator pedal device
Technical field
The present invention relates to a kind of accelerator pedal device.
Background technology
Acceleration pedal is that vehicle and some drag, lifting mechanism vitals, its operating characteristic to vehicle and some drag, the safety of lifting mechanism can produce material impact.
Traditional acceleration pedal is installed a pull back spring, and the aperture of its drag characteristic line and pedal has a fixing linear relationship.Application number is 201010299345.3 patent " for selecting control setup and the method for acceleration pedal drag characteristics curve ", this patent adopts a set of electronic control package, can be according to the landform of traffic and/or travel, select corresponding drag characteristic curve, dynamically change the drag characteristic of acceleration pedal.Application number is 20131009318.1 patent " a kind of mechanical variable damping acceleration pedal ", and this patent adopts some by-pass valve controls, controls the damping coefficient of a plunger tpe damper, thereby can change the drag characteristic line of acceleration pedal.Two above-mentioned patents, although can change the drag characteristic line of acceleration pedal, but can not feed back the output torque of power take-off implement, chaufeur or operator, in adopting acceleration pedal process, can not experience the moment of torsion output state of controlled object in time, relatively accurately.
Summary of the invention
The present invention is the weak point existing in above-mentioned prior art for avoiding, and a kind of accelerator pedal device is provided, with can Real-time Feedback vehicle, drag the driving torque of lifting power mechanism output.
The present invention is technical solution problem, and a kind of accelerator pedal device is provided.
A kind of accelerator pedal device, its constructional feature is to comprise acceleration pedal, accelerator arm, hinge axis, magnetic clutch, strain gauge, position transduser, the electromagnetic valve being comprised of magnet coil and armature, accelerator arm retracing spring, acceleration pedal base and ECU (Electrical Control Unit); Described acceleration pedal is arranged at the bottom of accelerator arm, and described acceleration pedal base is fixedly installed on the upper end of described accelerator arm; Within described hinge axis and magnetic clutch are arranged at described acceleration pedal base, described magnetic clutch is set on described hinge axis; Between described acceleration pedal base and described accelerator arm, be also provided with a described accelerator arm retracing spring, while making driving, operating personal release the gas pedal, acceleration pedal can automatically be got back to initial position under the effect of accelerator arm retracing spring; Strain gauge detects operating personal and is applied to the power on acceleration pedal; ECU (Electrical Control Unit) receives the driving torque signal that power control unit sends, the dumping force while controlling stepping on accelerator pedal; Position transduser is arranged in ECU (Electrical Control Unit), and its slipper and hinge axis are coaxially installed, and for gathering the location information of acceleration pedal, and by ECU (Electrical Control Unit) Wiring port, will speed up the location information output of pedal.
A kind of accelerator pedal device of the present invention also has following technical characterstic.
In described accelerator arm, be arranged at a strain gauge, ECU (Electrical Control Unit) is by gathering the signal of strain gauge, calculates driving, operating personal is applied to the moment of torsion on acceleration pedal.
The top of described ECU (Electrical Control Unit) is provided with an ECU (Electrical Control Unit) Wiring port.
Described magnetic clutch comprises friction ring plate, magnet coil, armature, armature retracing spring, magnetic conduction disk and support ring; Described friction ring plate, magnet coil, armature, magnetic conduction disk and support ring are all sheathed on described hinge axis, and described magnet coil, armature, magnetic conduction disk and support ring set gradually from left to right; Described magnet coil, magnetic conduction disk and support ring are also positioned among the inner chamber of described armature.
Compared with the prior art, beneficial effect of the present invention is embodied in:
The present invention proposes a kind of accelerator pedal device, comprise the parts such as acceleration pedal, hinge axis, magnetic clutch, strain gauge, position transduser, electromagnetic valve, retracing spring, base and ECU (Electrical Control Unit): in output acceleration pedal position signal, by add a set of electromagnetic clutch and control system thereof on acceleration pedal, can be by the output torque of controlled engine installation, in real time, linear feedback is to operator, makes chaufeur, operator can experience in time the output torque size of controlled engine installation.ECU (Electrical Control Unit) comprises the parts such as accelerator pedal position sensor, the input of engine installation output torque signal, the input of strain gauge signal, microcontroller, pedal position signal output, electromagnetic clutch drive circuit.ECU (Electrical Control Unit) is according to the driving torque signal receiving, power control unit is exported, and driving, operating personal are applied to the torque signal on pedal arm, the working current of control magnetic clutch coil, thereby the friction force of Linear Control magnetic clutch.
A kind of accelerator pedal device of the present invention, having can be by vehicle, drag the driving torque of lifting power mechanism output, and Real-time Feedback is to chaufeur, makes the driving torque driven, operating personal can be experienced current system in time, guarantees the advantages such as safety of operation.
Accompanying drawing explanation
Fig. 1 is the front view of accelerator pedal device of the present invention.
Fig. 2 is the left view of accelerator pedal device of the present invention.
Fig. 3 is the constructional drawing of the magnetic clutch of accelerator pedal device of the present invention.
Fig. 4 is the control principle drawing of accelerator pedal device of the present invention.
Label in Fig. 1~4: magnetic clutch 1, ECU (Electrical Control Unit) 2, friction ring plate 3, hinge axis 4, acceleration pedal base 5, accelerator arm retracing spring 6, strain gauge 7, accelerator arm 8, acceleration pedal 9, magnet coil 10, armature 11, armature retracing spring 12, magnetic conduction disk 13, support ring 14, ECU (Electrical Control Unit) Wiring port 15.
Below, by the specific embodiment, the invention will be further described.
The specific embodiment
Participate in Fig. 1~Fig. 4, an accelerator pedal device, it comprises acceleration pedal 9, accelerator arm 8, hinge axis 4, magnetic clutch 1, strain gauge 7, position transduser, the electromagnetic valve being comprised of magnet coil 10 and armature 11, accelerator arm retracing spring 6, acceleration pedal base 5 and ECU (Electrical Control Unit) 2; Described acceleration pedal 9 is arranged at the bottom of accelerator arm 8, and described acceleration pedal base 5 is fixedly installed on the upper end of described accelerator arm 8; Within described hinge axis 4 and magnetic clutch 1 are arranged at described acceleration pedal base 5, described magnetic clutch 1 is set on described hinge axis 4; Between described acceleration pedal base 5 and described accelerator arm 8, be also provided with a described accelerator arm retracing spring 6, while making driving, operating personal release the gas pedal 9, acceleration pedal can automatically be got back to initial position under the effect of accelerator arm retracing spring 6; Strain gauge 7 detects operating personal and is applied to the power on acceleration pedal; ECU (Electrical Control Unit) 2 receives the driving torque signal that power control unit sends, the dumping force while controlling stepping on accelerator pedal; Position transduser is arranged in ECU (Electrical Control Unit) 2, and its slipper and hinge axis 4 are coaxially installed, and for gathering the location information of acceleration pedal 9, and by ECU (Electrical Control Unit) Wiring port 15, will speed up the location information output of pedal 9.
Accelerator pedal device of the present invention, is on the basis of traditional acceleration pedal, has added sensor, actr and ECU (Electrical Control Unit).On the hinge axis of acceleration pedal, magnetic clutch has coaxially been installed, by ECU (Electrical Control Unit), passed through to control the working current of magnetic clutch Linear electromagnetic valve, control is added in the pressure on magnetic clutch, thereby dynamically controls the damping moment of acceleration pedal, and the size of electromagnetic valve pressure, by ECU (Electrical Control Unit), by signal input port, collect the output torque information of vehicle, drag/lifting device, dynamically adjust in real time.In the present invention, magnetic clutch and hinge axis are coaxial, some round metal ring plates, consist of, wherein the annulus of female splines is enclosed within on the male splines of hinge axis, the annulus of male splines embeds in the female splines of pedal arm, and two annulus can move axially, and by a linear solenoid valve, controls the pressure between annulus.Pressure is larger, and the friction force between magnetic clutch sheet is just larger, and the resistance overcoming while adopting acceleration pedal is just larger.
ECU (Electrical Control Unit) gathers the signal on strain gauge 7, calculate operating personal and be applied to the moment of torsion on acceleration pedal, simultaneously by Wiring port 15, receive the external impetus control setup driving torque signal of output in real time, according to this signal, control the working current in magnetic clutch coil, thereby control the friction force of magnetic clutch, form a system that acceleration pedal damping moment is dynamic, adjustable, make driving and operating personal when stepping on accelerator pedal, in real time, dynamically experience the output torque size of engine installation.
Described position transduser and acceleration pedal link, and are used for reflecting the aperture of acceleration pedal, and ECU (Electrical Control Unit) gathers the signal of this position transduser, will speed up the location information of pedal, by output pin, give vehicular propulsion control unit, to reflect chaufeur, operator's manipulation intention.
In the present invention, when making chaufeur or operator adopt acceleration pedal, the output torque feedback of engine installation is more accurate, in accelerator arm, be provided with two strain-gaugies as strain gauge, chaufeur is carried in to force feedback on acceleration pedal to control unit, forms the closed loop system that a feedback torque size is controlled.In the present invention, when making chaufeur or operator's release the gas pedal, the pressure that ECU (Electrical Control Unit) is controlled on magnetic clutch rapidly disappears, and magnetic clutch is separated, and acceleration pedal, under the effect of pull back spring, resets rapidly.
In described accelerator arm 8, be arranged at a strain gauge 7, by strain gauge 7, chaufeur be carried in to force feedback on acceleration pedal 9 to vehicular propulsion control unit.Strain gauge gathers suffered stress signal in accelerator arm, with the comparison of engine installation output torque signal, according to its difference, control the working current in magnetic clutch coil, thereby control the friction moment of magnetic clutch, form the closed loop control system of an acceleration pedal dumping force.
In described accelerator arm 8, be arranged at a strain gauge 7, ECU (Electrical Control Unit) 2 is by gathering the signal of strain gauge 7, calculates driving, operating personal is applied to the moment of torsion on acceleration pedal.
The top of described ECU (Electrical Control Unit) 2 is provided with an ECU (Electrical Control Unit) Wiring port 15.The incoming signal that the signal passing in and out from ECU (Electrical Control Unit) Wiring port 15 comprises accelerator pedal position output signal, engine installation driving torque.
ECU (Electrical Control Unit) 2 is by being arranged on the strain gauge on pedal arm, and detection is driven, operating personal is applied to the moment of torsion on acceleration pedal.ECU (Electrical Control Unit) 2 is by Wiring port 15, receive the external impetus control setup driving torque signal of output in real time, according to this signal, control the working current in magnetic clutch coil, thereby control the friction force of magnetic clutch, form a system that acceleration pedal damping moment is dynamic, adjustable, make driving and operating personal when stepping on accelerator pedal, in real time, dynamically experience the output torque size of engine installation.Meanwhile, ECU (Electrical Control Unit) 2, by position transduser, gathers the location information of acceleration pedal 9, and this location information is exported by Wiring port 15.The inside of described ECU (Electrical Control Unit) 2 includes position transduser, for gathering the location information of acceleration pedal 9, by ECU (Electrical Control Unit) 2, by Wiring port 15, this location information is exported, for other ECU (Electrical Control Unit).
Described magnetic clutch 1 comprises friction ring plate 3, magnet coil 10, armature 11, armature retracing spring 12, magnetic conduction disk 13 and support ring 14; Described friction ring plate 3, magnet coil 10, armature 11, magnetic conduction disk 13 and support ring 14 are all sheathed on described hinge axis 4, and described magnet coil 10, armature 11, magnetic conduction disk 13 and support ring 14 set gradually from left to right; Described magnet coil 10, magnetic conduction disk 13 and support ring 14 are also positioned among the inner chamber of described armature 11.
Accelerator pedal device of the present invention, can feed back vehicle, drag/lifting device output torque, comprise the parts such as acceleration pedal, hinge axis, magnetic clutch, strain gauge, position transduser, electromagnetic valve, accelerator arm retracing spring, base and ECU (Electrical Control Unit).Magnetic clutch and hinge axis are coaxial, some round metal ring plates, consist of.Wherein the annulus of female splines is enclosed within on the male splines of hinge axis, and the annulus of male splines embeds in the female splines of pedal arm, and two annulus can move axially, and by a linear solenoid valve, controls the pressure between annulus.During device work, ECU (Electrical Control Unit) is according to the vehicle output driving torque of collecting, control the working current of linear solenoid valve, thereby control, be added in the pressure on magnetic clutch, make to be arranged on magnetic clutch on hinge and produce friction moment, utilize this friction moment, the Real Time Drive moment of torsion by vehicle output, feeds back to chaufeur.More accurate for making to control, can be by accelerator arm upper stress sensor, chaufeur is carried in to torque feedback on acceleration pedal to control unit.Meanwhile, the signal of control unit collection position sensor, will speed up the location information output of pedal.The present invention makes acceleration pedal can export the location information of pedal, and the manipulation intention of reflection chaufeur can improve the safety of driving by the driving torque Real-time Feedback of vehicle to chaufeur again, is particularly suitable for the manipulation demand of electronlmobil.
Between described acceleration pedal base 5 and accelerator arm 8, also be provided with a described accelerator arm retracing spring 6, when driving, operator's release the gas pedal, the stress relieved that accelerator arm 8 is suffered, ECU (Electrical Control Unit) 2 measures after this signal, and the working current of controlling electromagnetic valve is zero, and magnetic clutch 1 is unclamped, acceleration pedal 9, under the effect of accelerator arm retracing spring 6, is got back to initial position automatically;
As Figure 1-4, on the axle 4 of acceleration pedal hinged place, add magnetic clutch 1, this magnetic clutch 1 is mainly comprised of friction ring plate 3, magnet coil 10, armature 11 and retracing spring 12.The ring plate that wherein rubs 3 is comprised of two groups of thin ring plates, and as shown in Figure 2, one group of female splines by male splines and magnetic clutch 1 housing meshes, and another group meshes by the male splines of female splines and axle 4, and two groups of ring plates can move axially.Magnet coil 10 is enclosed within on axle 4, and the positioning step by axle 4 and magnetic conduction disk 13 and support ring 14 are fixing, and armature 11 is enclosed within outside magnet coil 10, by armature retracing spring 12, makes its rightmost side in magnetic clutch 1 inner chamber.Magnetic clutch 1, by axle 4, is fixed on acceleration pedal base 5, and accelerator arm 8 is rigidly connected with the shell of magnetic clutch 1, by accelerator arm retracing spring 6, makes it in initial position.
The ECU (Electrical Control Unit) 2 of acceleration pedal is arranged on a side of magnetic clutch 1, and position sensor is wherein measured the anglec of rotation of magnetic clutch 1 housing, namely measures the aperture of acceleration pedal.ECU (Electrical Control Unit) 2, also by Wiring port 15, is accepted the driving torque signal of engine installation output, as shown in Figure 3.In accelerator arm 8, stress paster 7 is housed, ECU (Electrical Control Unit) 2, by this sensor, is measured suffered power in accelerator arm 8.The stress signal that the driving torque signal transmitting by outside and stress paster 7 collect contrasts, and ECU (Electrical Control Unit) 2 is controlled the working current of magnet coil 10.Meanwhile, will speed up the position signal of pedal, by Wiring port 15, send to other ECU (Electrical Control Unit).
When magnet coil 10 has working current, the electromagnetic force of its generation, the elastic force that attraction armature 11 overcomes retracing spring 12, to left movement, as shown in Figure 2, by the friction ring plate force together of magnetic clutch, thereby produces friction drag.The working current of magnet coil 10 is larger, and the pressure being added in magnetic clutch friction ring plate is just larger, and the friction drag that magnetic clutch is produced is also larger.
When chaufeur pedal 9, the position signal of acceleration pedal, by ECU (Electrical Control Unit) Wiring port 15, send to the control unit of engine installation, engine installation output torque, and by the driving torque signal of output, by ECU (Electrical Control Unit) Wiring port 15, feed back to the ECU (Electrical Control Unit) 2 of acceleration pedal, ECU (Electrical Control Unit) 2 is according to the driving torque signal receiving, control the working current of magnet coil 10, thereby control the friction force of magnetic clutch ring plate 3, make in process that acceleration pedal stepped on, produce a dumping force corresponding with output driving torque, feed back to chaufeur or operating personal, guarantee the safety of operation.
For guaranteeing that acceleration pedal is in the process of stepping on, the accuracy that dumping force is controlled, in accelerator arm 8, stress paster 7 is installed, gather the suffered power of acceleration pedal, with the driving torque signal comparison receiving from ECU (Electrical Control Unit) Wiring port 15, form the closed loop control system of an acceleration pedal dumping force.
When chaufeur release the gas pedal, power in accelerator arm 8 disappears, the signal of stress section 7 makes zero, ECU (Electrical Control Unit) 2 is the circuit of rapid cutoff solenoid 10 now, and electromagnetic force disappears, under the effect of retracing spring 12, armature 11 moves to right, pressure on magnetic clutch sheet disappears, and under the effect of retracing spring 6, acceleration pedal is got back to initial position.Receive in terminal 15 also corresponding making zero of acceleration pedal position signal.
Accuracy for guaranteeing that accelerator arm 8 upper stresses are measured, can fill respectively a strain-gauge at the both sides up and down of accelerator arm 8 correspondence position, as strain gauge, by the differential signal of two strain-gaugies, is sent to ECU (Electrical Control Unit) 2.

Claims (4)

1. an accelerator pedal device, it is characterized in that, comprise acceleration pedal (9), accelerator arm (8), hinge axis (4), magnetic clutch (1), strain gauge (7), position transduser, the electromagnetic valve being formed by magnet coil (10) and armature (11), accelerator arm retracing spring (6), acceleration pedal base (5) and ECU (Electrical Control Unit) (2); Described acceleration pedal (9) is arranged at the bottom of accelerator arm (8), and described acceleration pedal base (5) is fixedly installed on the upper end of described accelerator arm (8); Within described hinge axis (4) and magnetic clutch (1) are arranged at described acceleration pedal base (5), described magnetic clutch (1) is set on described hinge axis (4); Between described acceleration pedal base (5) and described accelerator arm (8), be also provided with a described accelerator arm retracing spring (6), while making driving, operating personal release the gas pedal (9), acceleration pedal can automatically be got back to initial position under the effect of accelerator arm retracing spring (6); Strain gauge (7) detects operating personal and is applied to the power on acceleration pedal; ECU (Electrical Control Unit) (2) receives the driving torque signal that power control unit sends, the dumping force while controlling stepping on accelerator pedal; Position transduser is arranged in ECU (Electrical Control Unit) (2), and its slipper and hinge axis (4) are coaxially installed, and for gathering the location information of acceleration pedal (9), and by ECU (Electrical Control Unit) Wiring port (15), will speed up the location information output of pedal (9).
2. a kind of accelerator pedal device according to claim 1, it is characterized in that, in described accelerator arm (8), be arranged at a strain gauge (7), ECU (Electrical Control Unit) (2) is by gathering the signal of strain gauge (7), calculates driving, operating personal is applied to the moment of torsion on acceleration pedal.
3. a kind of accelerator pedal device according to claim 1, is characterized in that, the top of described ECU (Electrical Control Unit) (2) is provided with an ECU (Electrical Control Unit) Wiring port (15).
4. a kind of accelerator pedal device according to claim 1, it is characterized in that, described magnetic clutch (1) comprises friction ring plate (3), magnet coil (10), armature (11), armature retracing spring (12), magnetic conduction disk (13) and support ring (14); It is upper that described friction ring plate (3), magnet coil (10), armature (11), magnetic conduction disk (13) and support ring (14) are all sheathed on described hinge axis (4), and described magnet coil (10), armature (11), magnetic conduction disk (13) and support ring (14) set gradually from left to right; Described magnet coil (10), magnetic conduction disk (13) and support ring (14) are also positioned among the inner chamber of described armature (11).
CN201410020699.8A 2014-01-16 2014-01-16 A kind of accelerator pedal device Expired - Fee Related CN103723042B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104553787A (en) * 2014-12-26 2015-04-29 东风汽车有限公司 Accelerator pedal assembly and control method thereof
CN107554291A (en) * 2016-06-30 2018-01-09 宁波高发汽车控制系统股份有限公司 Electron accelerator pedal assembly
US10359802B2 (en) 2016-08-22 2019-07-23 Cts Corporation Variable force electronic vehicle clutch pedal

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657319A1 (en) * 1993-12-09 1995-06-14 Nissan Motor Co., Ltd. Accelerator pedal arrangement
DE202004004454U1 (en) * 2004-03-22 2005-08-04 Ab Elektronik Gmbh Motor vehicle accelerator pedal with a linear torque motor is configured so that the linear torque motor is formed between the moving pedal and its base plate and also acts as a linear displacement encoder
CN201201519Y (en) * 2007-06-14 2009-03-04 钱高法 Electric pedal of sensor
CN202213499U (en) * 2011-09-02 2012-05-09 宁波高发汽车控制系统股份有限公司 Electronic accelerator pedal assembly
CN102795107A (en) * 2012-08-27 2012-11-28 珠海英搏尔电气有限公司 Electronic accelerator assembly
CN203318168U (en) * 2013-05-31 2013-12-04 天津锐意泰克汽车电子有限公司 Vehicular electronic accelerator pedal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0657319A1 (en) * 1993-12-09 1995-06-14 Nissan Motor Co., Ltd. Accelerator pedal arrangement
DE202004004454U1 (en) * 2004-03-22 2005-08-04 Ab Elektronik Gmbh Motor vehicle accelerator pedal with a linear torque motor is configured so that the linear torque motor is formed between the moving pedal and its base plate and also acts as a linear displacement encoder
CN201201519Y (en) * 2007-06-14 2009-03-04 钱高法 Electric pedal of sensor
CN202213499U (en) * 2011-09-02 2012-05-09 宁波高发汽车控制系统股份有限公司 Electronic accelerator pedal assembly
CN102795107A (en) * 2012-08-27 2012-11-28 珠海英搏尔电气有限公司 Electronic accelerator assembly
CN203318168U (en) * 2013-05-31 2013-12-04 天津锐意泰克汽车电子有限公司 Vehicular electronic accelerator pedal

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104553787A (en) * 2014-12-26 2015-04-29 东风汽车有限公司 Accelerator pedal assembly and control method thereof
CN104553787B (en) * 2014-12-26 2017-02-01 东风汽车有限公司 accelerator pedal assembly and control method thereof
CN107554291A (en) * 2016-06-30 2018-01-09 宁波高发汽车控制系统股份有限公司 Electron accelerator pedal assembly
US10359802B2 (en) 2016-08-22 2019-07-23 Cts Corporation Variable force electronic vehicle clutch pedal
US10712764B2 (en) 2016-08-22 2020-07-14 Cts Corporation Variable force electronic vehicle clutch pedal

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