CN104764613A - Car running mode emission testing accelerator control device - Google Patents
Car running mode emission testing accelerator control device Download PDFInfo
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- CN104764613A CN104764613A CN201510147038.6A CN201510147038A CN104764613A CN 104764613 A CN104764613 A CN 104764613A CN 201510147038 A CN201510147038 A CN 201510147038A CN 104764613 A CN104764613 A CN 104764613A
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- screw mandrel
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Abstract
The invention discloses a car running mode emission testing accelerator control device. The car running mode emission testing accelerator control device comprises an accelerator adjusting lead screw and an accelerator adjusting nut which are in screw-thread fit. The car running mode emission testing accelerator control device is characterized by further comprising a horizontally-arranged base plate and a base plate fixing device for fixing the base plate, the accelerator adjusting nut is arranged above one end of the base plate in an inclined fixing and supporting mode, a long-strip-shaped accelerator pressing plate is arranged below the accelerator adjusting nut, the lower end of the accelerator pressing plate is arranged on the upper surface of the base plate in a rotatable mode, the upper end of the accelerator pressing plate wholly extends out of the base plate in a forwards-inclined mode so as to form a force application end used for being in contact with an accelerator pedal, and the lower end of the accelerator adjusting lead screw is arranged in the mode of facing the upper surface of the accelerator pressing plate so that the accelerator pressing plate can be tightly pressed through the accelerator adjusting lead screw. By means of the car running mode emission testing accelerator control device, manpower can be replaced so as to achieve the accelerator pedaling motion, the accelerator control stability is guaranteed, the testing accuracy is improved, and the integrity of a tested vehicle can be guaranteed. The car running mode emission testing accelerator control device has the advantages of being simple in structure, convenient, rapid, stable and reliable to operate and the like.
Description
Technical field
The present invention relates to motor vehicle emission testing equipment field, particularly relate to a kind of vehicle behavior method emission testing accelerator control device.
Background technology
Before automobile production is dispatched from the factory, need to carry out vehicle working condition method emission testing, to detect vehicle when varying environment, can engine operation discharge reach requirement.During vehicle working condition method emission testing, automobile is arranged in experimental enviroment storehouse and is in built on stilts state, and experimental enviroment storehouse provides different temperature environment simulations.Then, after needing vehicle accelerator pedal to step on wheel being accelerated to certain speed, a certain speed is stabilized in constant and the regular hour will be maintained.
Generally trample throttle by manual operation in prior art, but manually trample the throttle time longer time, can cause trampling less stable, force fluctuation is comparatively large, produces error.Particularly experimental enviroment storehouse carry out hot environment simulation time especially serious.And in the data acquisition of vehicle R&D process, needing accurate data, fluctuation of service can cause image data out of true.Therefore completely manual operation is trampled throttle and just to be seemed very difficulty, vehicle rotating speed occurs that in maintenance process fluctuation will heavily come.Sometimes need repetition test, take a lot of work, require great effort and test figure distortion.
China's number of patent application 200920095038.6 once disclosed a kind of refueling accelerator pedal mechanical control device, was made up of screw mandrel, hold-down nut and adjusting knob, and hold-down nut is arranged on screw mandrel, and adjusting knob is arranged on the end of screw mandrel.Being linear relationship by the rotation number of turns of adjusting knob and screw mandrel stroke, Precise Control of Oil door aperture can being carried out by changing the rotation number of turns regulated.
In the device of above-mentioned patent, the control that can realize gas pedal is coordinated by feed screw nut, but this device is arranged on car load chassis dynamometer to use, vehicle interior cannot be directly used in use, can not destroy vehicle self structure due to during vehicle working condition method emission testing, therefore this device can not be directly used in the behavior method discharging test of vehicle simultaneously.
Summary of the invention
For above-mentioned the deficiencies in the prior art, technical matters to be solved by this invention is: artificial realization can be replaced in how providing a kind of behavior method discharging for new car to test to trample throttle action, ensure Throttle Opening Control degree of stability, improve test accuracy, can the vehicle behavior method emission testing accelerator control device of warranty test vehicle integrity.
In order to solve the problems of the technologies described above, present invention employs following technical scheme: in scheme based on device using state be benchmark travel direction describe.
A kind of vehicle behavior method emission testing accelerator control device, comprise throttle adjustment screw mandrel and the throttle adjustment nut of mutual threaded engagement, it is characterized in that, also comprise a horizontally disposed base plate and the base plate stationary installation for fixed base plate, the oblique fixed support of described throttle adjustment nut is arranged at above base plate one end, the throttle pressing plate of a strip is provided with below throttle adjustment nut, throttle pressing plate lower end is arranged on plate upper surface rotationally, extend base plate before throttle pressing plate upper end entirety is oblique and form the force side for contacting gas pedal, rectify under described throttle adjustment screw mandrel and throttle pressing plate upper surface arranged and can be used in compression throttle pressing plate.
When this device uses, base plate laminating is arranged on the gas pedal rear position of test vehicle driving cabin bottom surface, and make its throttle pressing plate upper end be overlapped in gas pedal, then base plate is fixed by base plate stationary installation, then twist throttle regulates screw mandrel, make it move downward and downwards to throttle pressing plate force, by throttle pressing plate, gas pedal be pressed down to required angle, then can carry out behavior method discharging test.Like this, artificial realization namely can be replaced to trample throttle action, ensure Throttle Opening Control degree of stability, improve test accuracy.Wherein be provided with the throttle pressing plate that lower end and base plate be rotationally connected to exert a force to gas pedal, (it is also be fulcrum heelstrike that people's pin tramples throttle can to simulate the effect that people's pin tramples better, rotate by tiptoe and trample gas pedal force to going down), the reliability of warranty test.
As optimization, between described throttle pressing plate lower surface and base plate, be provided with the back-moving spring that throttle pressing plate is upwards exerted a force.Like this, remove throttle adjustment screw mandrel after test, throttle pressing plate can reset better.
As optimization, described throttle pressing plate has the lower semisection of an oblique setting and is folded to the upper semisection of setting downwards, and end, throttle pressing plate upper end entirety is bent upwards the described force side of rear formation.Wherein, under throttle adjustment screw mandrel rectify throttle pressing plate lower semisection is arranged.Like this, conduction and the simulation people pin of convenient power trample force, the moment direction changing force direction and lever is also beneficial to and realizes throttle adjustment screw mandrel and can finely tune more accurately, improves gas pedal opening degree regulating and controlling accuracy, improves and trample stability and detecting reliability.
As optimization, described throttle adjustment screw mandrel upper end is also provided with a throttle adjustment screw mandrel rotating disk, and throttle adjustment screw mandrel rotating disk cross connecting link is close to the inner portion fixed on end, throttle adjustment screw mandrel upper end.Convenient like this force twist throttle regulates screw mandrel, completes process of the test to regulate its upper-lower position.
Optimize as another, described base plate stationary installation comprises one by four hinged four-bar mechanisms formed of interlinking lever end, a pair diagonal angle of four-bar mechanism forms the abutment end being used for abutting with automobile driver seat and bridge, four-bar mechanism is provided with for controlling diagonal angle folding angle and then the angle adjustment mechanism of two abutment end distances can being regulated, four-bar mechanism is also provided with a clamping screw, clamping screw is overall vertically to be arranged and is rotatably engaged in a gland nut being fixed on four-bar mechanism, clamping screw lower end is used for propping up base plate and realizes being fixed.
Like this, during test, four-bar mechanism is adopted to aim at automobile driver seat and bridge by two abutment end, then four-bar mechanism diagonal angle folding angle is regulated by angle adjustment mechanism, and then control abutment end and open and four-bar mechanism is pushed against be fixed between automobile driver seat and bridge, then regulate clamping screw make its lower end prop up base plate downwards and realize being fixed of base plate.Like this, there is structure simple, complete base plate fixing operation fast very convenient, good fixing effect, and the advantage of vehicle self structure can not be damaged.
Further, described clamping screw upper end is vertically fixedly installed a clamping screw rotating disk.So conveniently rotatably compress screw mandrel adjustment force.
As optimization, described angle adjustment mechanism comprises an angular adjustment screw mandrel, angular adjustment screw mandrel have the tie point of two places for being connected with different connecting rod in four-bar mechanism, wherein a place tie point upper angle regulate the connecting rod at screw mandrel and this place for rotatably and axial limiting be connected, the connecting rod of another place's tie point is provided with an angular adjustment nut, angular adjustment screw mandrel is engaged in angular adjustment nut rotationally, and angular adjustment nut is installed in rotation in respective link.
Like this, during test, only need the anglec of rotation to regulate screw mandrel to make position between its two places tie point further or zoom out, i.e. adjustable four-bar mechanism diagonal angle folding angle, and then realize the adjustment to the spacing of two abutment ends.Therefore it is simple to have structure, convenient to operation, the advantages such as regulable control is reliable.
Further, described angular adjustment screw mandrel entirety is vertically arranged and upper end extends upward four-bar mechanism and is fixedly installed an angular adjustment screw mandrel rotating disk at end vertical.Like this, convenient force regulates.
As optimization, four-bar mechanism is vertically arranged, and each connecting rod connects and composes by jointed shaft by a pair vertical spaced clamping plate two ends, and described gland nut, angular adjustment nut, clamping screw and angular adjustment screw mandrel are all located in clamping plate.Like this, make four-bar mechanism one-piece construction more reliable and more stable, exert a force equalization stable more, improves test stability and reliability.
As optimization, in a pair abutment end, abutment end for abutting with automobile driver seat is provided with that one L-shaped and the driver's seat that interior angle is outside abuts plate, the bridge that abutment end for abutting with vehicle cab is provided with a tabular abuts plate, and driver's seat abuts plate and bridge and abuts plate back separately and be all rotatably connected on the jointed shaft of corresponding abutment end by the journal stirrup seat of an evagination.Like this, stressed between convenient two abutment ends and driver's seat and bridge, drastically increases fixing reliability and stability.
Further, described base plate is also provided with one and abuts seat, abutting seat upper end is provided with for the spliced eye for the insertion of clamping screw lower end, abuts seat lower end and is installed in rotation in the rotating shaft that four-bar mechanism place in-plane is arranged on a pair journal stirrup seat on base plate by horizontal vertical.Like this, can flexible base plate front and back position or clamping screw angle of inclination different time, the rotation that all can abut against joint chair ensures that clamping screw just exerts a force to spliced eye, stably be pressed on base plate after abutting seat conversion, make in the face of different vehicles, when four-bar mechanism folding angle is different, all reliablely and stablely can realize being fixed base plate.
In sum, this device is used for artificial realization can being replaced to trample throttle action in the behavior method discharging test of new car, ensures Throttle Opening Control degree of stability, improves test accuracy, and can warranty test vehicle integrity.And it is simple to have structure, the advantage such as reliable and stable convenient to operation.
Accompanying drawing explanation
Fig. 1 is spatial structure simplified schematic diagram of the present invention.
Fig. 2 is using state schematic diagram of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
During concrete enforcement: as Fig. 1, shown in Fig. 2, a kind of vehicle behavior method emission testing accelerator control device, comprise throttle adjustment screw mandrel 1 and the throttle adjustment nut 2 of mutual threaded engagement, wherein, also comprise a horizontally disposed base plate 3 and the base plate stationary installation for fixed base plate 3, the oblique fixed support of described throttle adjustment nut 2 is arranged at above base plate one end, the throttle pressing plate 4 of a strip is provided with below throttle adjustment nut 2, throttle pressing plate 4 lower end is arranged on base plate 3 upper surface rotationally, extend base plate before throttle pressing plate 4 upper end entirety is oblique and form the force side 5 for contacting gas pedal, described throttle adjustment screw mandrel 1 time is rectified and to be arranged throttle pressing plate 4 upper surface and to can be used in compression throttle pressing plate 4.
Be provided with the throttle pressing plate that lower end and base plate be rotationally connected like this to exert a force to gas pedal, (it is also be fulcrum heelstrike that people's pin tramples throttle can to simulate the effect that people's pin tramples better, rotate by tiptoe and trample gas pedal force to going down), the reliability of warranty test.
Wherein, the back-moving spring 6 that throttle pressing plate is upwards exerted a force is provided with between described throttle pressing plate 4 lower surface and base plate.Like this, remove throttle adjustment screw mandrel after test, throttle pressing plate can reset better.
Wherein, described throttle pressing plate 4 has the lower semisection of an oblique setting and is folded to the upper semisection of setting downwards, and end, throttle pressing plate 4 upper end entirety is bent upwards the described force side 5 of rear formation.Wherein, under throttle adjustment screw mandrel rectify throttle pressing plate lower semisection is arranged.Like this, conduction and the simulation people pin of convenient power trample force, the moment direction changing force direction and lever is also beneficial to and realizes throttle adjustment screw mandrel and can finely tune more accurately, improves gas pedal opening degree regulating and controlling accuracy, improves and trample stability and detecting reliability.
Wherein, described throttle adjustment screw mandrel 1 upper end is also provided with a throttle adjustment screw mandrel rotating disk 7, and throttle adjustment screw mandrel rotating disk 7 cross connecting link is close to the inner portion fixed on end, throttle adjustment screw mandrel 1 upper end.Convenient like this force twist throttle regulates screw mandrel, completes process of the test to regulate its upper-lower position.
Wherein, described base plate stationary installation comprises one by four hinged four-bar mechanisms 8 formed of interlinking lever end, a pair diagonal angle of four-bar mechanism 8 forms the abutment end being used for abutting with automobile driver seat 9 and bridge 10, four-bar mechanism is provided with for controlling diagonal angle folding angle and then the angle adjustment mechanism of two abutment end distances can being regulated, four-bar mechanism is also provided with a clamping screw 11, clamping screw 11 entirety vertically arranges and is rotatably engaged in a gland nut 12 being fixed on four-bar mechanism, clamping screw 11 lower end is used for propping up base plate 3 and realizes being fixed.
Like this, there is structure simple, complete base plate fixing operation fast very convenient, good fixing effect, and the advantage of vehicle self structure can not be damaged.
Wherein, described clamping screw upper end is vertically fixedly installed a clamping screw rotating disk 13.So conveniently rotatably compress screw mandrel adjustment force.
Wherein, described angle adjustment mechanism comprises an angular adjustment screw mandrel 14, angular adjustment screw mandrel 14 have the tie point of two places for being connected with different connecting rod in four-bar mechanism, wherein a place tie point upper angle regulates the connecting rod at screw mandrel and this place for rotatably and axial limiting is connected that (in present embodiment, tie point is positioned at angular adjustment screw mandrel lower end herein, can be that one circle boss is radially set in angular adjustment screw mandrel lower end, axial limiting is realized) in the mounting groove being engaged in four-bar mechanism by boss rotationally, the connecting rod of another place's tie point is provided with an angular adjustment nut 15, angular adjustment screw mandrel 14 is engaged in angular adjustment nut 15 rotationally, angular adjustment nut 15 is installed in rotation in respective link.
Like this, during test, only need the anglec of rotation to regulate screw mandrel to make position between its two places tie point further or zoom out, i.e. adjustable four-bar mechanism diagonal angle folding angle, and then realize the adjustment to the spacing of two abutment ends.Therefore it is simple to have structure, convenient to operation, the advantages such as regulable control is reliable.
Wherein, described angular adjustment screw mandrel 14 entirety is vertically arranged and upper end extends upward four-bar mechanism and is fixedly installed an angular adjustment screw mandrel rotating disk 16 at end vertical.Like this, convenient force regulates.
Wherein, four-bar mechanism 8 is vertically arranged, and each connecting rod connects and composes by jointed shaft by a pair vertical spaced clamping plate 17 two ends, and described gland nut 12, angular adjustment nut 15, clamping screw 11 and angular adjustment screw mandrel 14 are all located in clamping plate.Like this, make four-bar mechanism one-piece construction more reliable and more stable, exert a force equalization stable more, improves test stability and reliability.
Wherein, in a pair abutment end, abutment end for abutting with automobile driver seat is provided with that one L-shaped and the driver's seat that interior angle is outside abuts plate 18, the bridge that abutment end for abutting with vehicle cab is provided with a tabular abuts plate 19, and driver's seat abuts plate and bridge and abuts plate back separately and be all rotatably connected on the jointed shaft of corresponding abutment end by the journal stirrup seat of an evagination.Like this, stressed between convenient two abutment ends and driver's seat and bridge, drastically increases fixing reliability and stability.
Wherein, described base plate 3 is also provided with one and abuts seat 20, abutting seat 20 upper end is provided with for the spliced eye for the insertion of clamping screw lower end, abuts seat 20 lower end and is installed in rotation in the rotating shaft 21 that four-bar mechanism place in-plane is arranged on a pair journal stirrup seat on base plate 3 by horizontal vertical.Like this, can flexible base plate front and back position or clamping screw angle of inclination different time, the rotation that all can abut against joint chair ensures that clamping screw just exerts a force to spliced eye, stably be pressed on base plate after abutting seat conversion, make in the face of different vehicles, when four-bar mechanism folding angle is different, all reliablely and stablely can realize being fixed base plate.
Like this, during test, first base plate laminating is arranged on the gas pedal rear position of test vehicle driving cabin bottom surface, and makes its throttle pressing plate upper end be overlapped in gas pedal; Then four-bar mechanism is adopted to aim at automobile driver seat and bridge by two abutment end, then four-bar mechanism diagonal angle folding angle is regulated by angle adjustment mechanism, and then control abutment end and open and four-bar mechanism is pushed against be fixed between automobile driver seat and bridge, then regulate clamping screw make its lower end prop up base plate downwards and realize being fixed of base plate; After fixing base plate, twist throttle regulates screw mandrel, makes it move downward and downwards to throttle pressing plate force, by throttle pressing plate, gas pedal is pressed down to required angle, then can carries out behavior method discharging test.Like this, artificial realization namely can be replaced to trample throttle action, ensure Throttle Opening Control degree of stability, improve test accuracy.
Claims (10)
1. a vehicle behavior method emission testing accelerator control device, comprise throttle adjustment screw mandrel and the throttle adjustment nut of mutual threaded engagement, it is characterized in that, also comprise a horizontally disposed base plate and the base plate stationary installation for fixed base plate, the oblique fixed support of described throttle adjustment nut is arranged at above base plate one end, the throttle pressing plate of a strip is provided with below throttle adjustment nut, throttle pressing plate lower end is arranged on plate upper surface rotationally, extend base plate before throttle pressing plate upper end entirety is oblique and form the force side for contacting gas pedal, rectify under described throttle adjustment screw mandrel and throttle pressing plate upper surface arranged and can be used in compression throttle pressing plate.
2. vehicle behavior method emission testing accelerator control device as claimed in claim 1, is characterized in that, be provided with the back-moving spring upwards exerted a force to throttle pressing plate between described throttle pressing plate lower surface and base plate.
3. vehicle behavior method emission testing accelerator control device as claimed in claim 1, it is characterized in that, described throttle pressing plate has the lower semisection of an oblique setting and is folded to the upper semisection of setting downwards, and end, throttle pressing plate upper end entirety is bent upwards the described force side of rear formation.
4. vehicle behavior method emission testing accelerator control device as claimed in claim 1, it is characterized in that, described throttle adjustment screw mandrel upper end is also provided with a throttle adjustment screw mandrel rotating disk, and throttle adjustment screw mandrel rotating disk cross connecting link is close to the inner portion fixed on end, throttle adjustment screw mandrel upper end.
5. vehicle behavior method emission testing accelerator control device as claimed in claim 1, it is characterized in that, described base plate stationary installation comprises one by four hinged four-bar mechanisms formed of interlinking lever end, a pair diagonal angle of four-bar mechanism forms the abutment end being used for abutting with automobile driver seat and bridge, four-bar mechanism is provided with for controlling diagonal angle folding angle and then the angle adjustment mechanism of two abutment end distances can being regulated, four-bar mechanism is also provided with a clamping screw, clamping screw is overall vertically to be arranged and is rotatably engaged in a gland nut being fixed on four-bar mechanism, clamping screw lower end is used for propping up base plate and realizes being fixed.
6. vehicle behavior method emission testing accelerator control device as claimed in claim 5, it is characterized in that, described clamping screw upper end is vertically fixedly installed a clamping screw rotating disk.
7. vehicle behavior method emission testing accelerator control device as claimed in claim 5, it is characterized in that, described angle adjustment mechanism comprises an angular adjustment screw mandrel, angular adjustment screw mandrel have the tie point of two places for being connected with different connecting rod in four-bar mechanism, wherein a place tie point upper angle regulate the connecting rod at screw mandrel and this place for rotatably and axial limiting be connected, the connecting rod of another place's tie point is provided with an angular adjustment nut, angular adjustment screw mandrel is engaged in angular adjustment nut rotationally, angular adjustment nut is installed in rotation in respective link.
8. vehicle behavior method emission testing accelerator control device as claimed in claim 7, it is characterized in that, described angular adjustment screw mandrel entirety is vertically arranged and upper end extends upward four-bar mechanism and is fixedly installed an angular adjustment screw mandrel rotating disk at end vertical.
9. vehicle behavior method emission testing accelerator control device as claimed in claim 7, it is characterized in that, four-bar mechanism is vertically arranged, and each connecting rod connects and composes by jointed shaft by a pair vertical spaced clamping plate two ends, described gland nut, angular adjustment nut, clamping screw and angular adjustment screw mandrel are all located in clamping plate.
10. vehicle behavior method emission testing accelerator control device as claimed in claim 5, it is characterized in that, in a pair abutment end, abutment end for abutting with automobile driver seat is provided with that one L-shaped and the driver's seat that interior angle is outside abuts plate, the bridge that abutment end for abutting with vehicle cab is provided with a tabular abuts plate, and driver's seat abuts plate and bridge and abuts plate back separately and be all rotatably connected on the jointed shaft of corresponding abutment end by the journal stirrup seat of an evagination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147038.6A CN104764613B (en) | 2015-03-31 | 2015-03-31 | Vehicle behavior method emission testing accelerator control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510147038.6A CN104764613B (en) | 2015-03-31 | 2015-03-31 | Vehicle behavior method emission testing accelerator control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104764613A true CN104764613A (en) | 2015-07-08 |
| CN104764613B CN104764613B (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510147038.6A Expired - Fee Related CN104764613B (en) | 2015-03-31 | 2015-03-31 | Vehicle behavior method emission testing accelerator control device |
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| Country | Link |
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| CN (1) | CN104764613B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748071A (en) * | 2017-11-22 | 2018-03-02 | 桂林电子科技大学 | Vehicle testing throttle control mechanism |
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|---|---|---|---|---|
| US4621525A (en) * | 1984-12-17 | 1986-11-11 | Ford Motor Company | Accelerator pedal actuator system for automatic driving system |
| CN2485190Y (en) * | 2001-07-19 | 2002-04-10 | 吉林大学 | Robot controller for accelerator pedal |
| CN201327447Y (en) * | 2008-12-18 | 2009-10-14 | 奇瑞汽车股份有限公司 | Automobile electronic accelerator pedal performance test bed |
| CN201622174U (en) * | 2009-12-23 | 2010-11-03 | 中国第一汽车集团公司 | Refueling accelerator pedal mechanical control device |
| CN202075137U (en) * | 2011-05-26 | 2011-12-14 | 襄阳达安汽车检测中心 | Connecting-rod-type accelerator pedal controlling device |
| CN202782698U (en) * | 2012-04-09 | 2013-03-13 | 苏州捷维教学设备有限公司 | Automobile accelerator pedal driving device |
| CN203572658U (en) * | 2013-10-30 | 2014-04-30 | 浙江吉利控股集团有限公司 | Automobile high idle speed pollutant discharge detection auxiliary tool |
| CN204556268U (en) * | 2015-03-31 | 2015-08-12 | 力帆实业(集团)股份有限公司 | A kind of vehicle behavior method emission testing accelerator control device |
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2015
- 2015-03-31 CN CN201510147038.6A patent/CN104764613B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4621525A (en) * | 1984-12-17 | 1986-11-11 | Ford Motor Company | Accelerator pedal actuator system for automatic driving system |
| CN2485190Y (en) * | 2001-07-19 | 2002-04-10 | 吉林大学 | Robot controller for accelerator pedal |
| CN201327447Y (en) * | 2008-12-18 | 2009-10-14 | 奇瑞汽车股份有限公司 | Automobile electronic accelerator pedal performance test bed |
| CN201622174U (en) * | 2009-12-23 | 2010-11-03 | 中国第一汽车集团公司 | Refueling accelerator pedal mechanical control device |
| CN202075137U (en) * | 2011-05-26 | 2011-12-14 | 襄阳达安汽车检测中心 | Connecting-rod-type accelerator pedal controlling device |
| CN202782698U (en) * | 2012-04-09 | 2013-03-13 | 苏州捷维教学设备有限公司 | Automobile accelerator pedal driving device |
| CN203572658U (en) * | 2013-10-30 | 2014-04-30 | 浙江吉利控股集团有限公司 | Automobile high idle speed pollutant discharge detection auxiliary tool |
| CN204556268U (en) * | 2015-03-31 | 2015-08-12 | 力帆实业(集团)股份有限公司 | A kind of vehicle behavior method emission testing accelerator control device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107748071A (en) * | 2017-11-22 | 2018-03-02 | 桂林电子科技大学 | Vehicle testing throttle control mechanism |
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Granted publication date: 20170714 Termination date: 20200331 |