CN103042920B - Electronic accelerator pedal for linear displacement sensor - Google Patents
Electronic accelerator pedal for linear displacement sensor Download PDFInfo
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- CN103042920B CN103042920B CN201210555200.4A CN201210555200A CN103042920B CN 103042920 B CN103042920 B CN 103042920B CN 201210555200 A CN201210555200 A CN 201210555200A CN 103042920 B CN103042920 B CN 103042920B
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- kinematic link
- pedal
- inner chamber
- group
- outer housing
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The invention discloses a kind of electronic accelerator pedal for linear displacement sensor, include pedal base, pedal arm, inner chamber is provided with in pedal base, pedal base inner chamber sidepiece is provided with sensor outer housing, pedal arm lower rotation is connected with kinematic link group, kinematic link group stretches in inner chamber, drive socket is slidably fitted with in pedal base inner chamber, be provided with large in drive socket, little retracing spring, greatly, the termination of little retracing spring is connected on pedal base inner chamber end wall, kinematic link group end is hinged on drive socket, sensor outer housing shell inwall is provided with substrate, sensor outer housing shell end is provided with connection terminal, substrate is provided with resistive layer, drive socket barrel is provided with can with the brush of substrate electrical contact.
Description
Technical field
the present invention relates to electronic pedal field, be specially a kind of electronic accelerator pedal for linear displacement sensor.
Background technology
Along with the raising of social economy's level, people to life demand also in continuous raising.Nowadays, vehicle has become the required instrument of people's trip.In recent years, increasing along with various vehicle, the requirement of people to automotive performance is more and more higher, and with the increase of vehicle intellectualized degree, the application of sensor on automobile gets more and more.Accelerator pedal angle displacement pickup is an important component part in vehicle intellectualized control, when self-propelled vehicle needs to accelerate, pilot control efp, electronic throttle pedal position sensor produces corresponding voltage signal and is passed to efp controller, controller is according to current mode of operation, the amount of movement of pedal and rate of change resolve the intention of chaufeur, the signal of input is processed, export the control signal of corresponding Das Gaspedal amount of spin, through control path by signal transmission to drive motor, motor rotates through gear reduction band moving valve plate, miscellaneous gas enters combusted cylinder along with opening of throttle gate valve block.Controller according to obtain work information and various sensor signal as the rotating speed, gear, throttle opening position, energy consumption etc. of driving engine, calculate all torsion torque needed for car load thus, by compensating throttle opening, car load is made to be in a kind of optimum regime.
As mentioned above, efp serves vital effect in car load, how to make efp hommization more, in use output accuracy and output error littleization, production process more aspect, assembling more simple, install more rationally, problem becomes the subject matter that efp restricts its development gradually to become instinct farthest to save etc., how developing a more comfortable, that transmission accuracy is accurate pedal also becomes the problem that auto trade needs solution.
Summary of the invention
The object of this invention is to provide a kind of electronic accelerator pedal for linear displacement sensor, to solve the technical matters that prior art exists.
In order to achieve the above object, the technical solution adopted in the present invention is:
Electronic accelerator pedal for linear displacement sensor, include pedal base, be rotatably installed in the pedal arm of pedal base front end, the inner chamber that sidepiece opens wide is provided with in described pedal base, and inner chamber has the accent of K/UP, pedal base inner chamber sidepiece is installed with sensor outer housing, it is characterized in that: described pedal arm lower rotation is connected with kinematic link group, described kinematic link group is made up of the kinematic link that multistage is hinged successively, and kinematic link group stretches into inner chamber from pedal base inner chamber accent, drive socket is slidably fitted with in described pedal base inner chamber, be provided with large retracing spring in drive socket and be placed in the little retracing spring in large retracing spring, greatly, the termination of little retracing spring is connected on pedal base inner chamber end wall, described kinematic link group end is hinged on drive socket, described sensor outer housing shell inwall is provided with substrate, sensor outer housing shell end is provided with the connection terminal be electrically connected with substrate, described substrate is provided with resistive layer, the barrel of described drive socket respective sensor shell side is provided with can with the brush of substrate electrical contact.
Described electronic accelerator pedal for linear displacement sensor, it is characterized in that: described kinematic link group is made up of three kinematic links, wherein first kinematic link, 3rd kinematic link two ends are set to cylindrical connector respectively, second kinematic link two ends is set to cylindrical draw-in groove respectively, the deck being with cylindrical draw-in groove is provided with bottom described pedal arm, drive socket end is provided with cylindrical draw-in groove, first kinematic link one end connector is rotatably installed in the deck bottom pedal arm, first kinematic link other end connector is rotatably installed in second kinematic link one end draw-in groove, 3rd kinematic link one end connector is rotatably installed in second kinematic link other end draw-in groove, 3rd kinematic link other end connector is rotatably installed in the draw-in groove of drive socket.
Described electronic accelerator pedal for linear displacement sensor, it is characterized in that: described sensor outer housing inner wall edge is provided with multiple bayonet socket, pedal base inner chamber sidepiece edge is provided with one_to_one corresponding and snaps in buckle in the bayonet socket of sensor outer housing inner wall edge.
Described electronic accelerator pedal for linear displacement sensor, is characterized in that: described sensor outer housing inner wall is injected with the water proof rubber circle sealing up gap between sensor outer housing and pedal base inner chamber sidepiece.
Described electronic accelerator pedal for linear displacement sensor, is characterized in that:
Described substrate is provided with two conductor rail groups, the guide rail that often group conductor rail group is parallel to each other by twice is respectively formed, and arrange resistive layer respectively in each guide rail, wherein one group of conductor rail group is main signal road, and another group conductor rail group is secondary signal face road.
Described electronic accelerator pedal for linear displacement sensor, is characterized in that: the reset force of described large retracing spring is 2.5 times of little retracing spring reset force.
Described electronic accelerator pedal for linear displacement sensor, is characterized in that: kinematic link group end is connected joint portion and is provided with reset buffering part with drive socket.
Electronic accelerator pedal for linear displacement sensor in the present invention, be applicable to the automobile of any efp, be particularly useful for the automobile high to accuracy requirement, driver intention can be reacted more accurately, make transmission accuracy higher, error is less, and the present invention is easy to assembly, hand fitting is only needed to complete, without the need to screw locking by rapid-assembling, inner each parts are blocked and self-locking mechanism compact siro spinning technology, even if also can not loosen in strenuous vibration situation certainly by self.
Accompanying drawing explanation
Fig. 1 is that integral structure of the present invention falls apart view.
Fig. 2 is that the present invention removes sensor housing portions structure side cutaway view.
Fig. 3 is pedal arm of the present invention, kinematic link group, drive socket and substrate sections operating diagram.
Fig. 4 is pedal base structure schematic diagram of the present invention.
Fig. 5 is sensor outer housing structure schematic diagram of the present invention.
Fig. 6 is conductor rail group structural representation on substrate of the present invention.
Detailed description of the invention
As shown in figs 1 to 6.Electronic accelerator pedal for linear displacement sensor, include pedal base 1, be rotatably installed in the pedal arm 2 of pedal base 1 front end, the inner chamber that sidepiece opens wide is provided with in pedal base 1, and inner chamber has the accent of K/UP, pedal base 1 inner chamber sidepiece is installed with sensor outer housing 3, pedal arm 2 lower rotation is connected with kinematic link group, kinematic link group is made up of the kinematic link that multistage is hinged successively, and kinematic link group stretches into inner chamber from pedal base inner chamber accent, drive socket 4 is slidably fitted with in pedal base 1 inner chamber, the little retracing spring 6 being provided with large retracing spring 5 in drive socket 4 and being placed in large retracing spring 5, greatly, little retracing spring 5, the termination of 6 is connected on pedal base 1 inner chamber end wall, kinematic link group end is hinged on drive socket 4, sensor outer housing 3 shell inwall is provided with substrate 7, sensor outer housing 3 shell end is provided with the connection terminal 8 be electrically connected with substrate 7, substrate 7 is provided with resistive layer, the barrel of drive socket 4 respective sensor shell 3 side is provided with can with the brush 9 of substrate 7 electrical contact.
Kinematic link group is made up of three kinematic links, wherein first kinematic link 10, 3rd kinematic link 11 two ends are set to cylindrical connector respectively, second kinematic link 12 two ends is set to cylindrical draw-in groove respectively, the deck being with cylindrical draw-in groove is provided with bottom pedal arm 2, drive socket 4 end is provided with cylindrical draw-in groove, first kinematic link 10 one end connector is rotatably installed in the deck bottom pedal arm 2, first kinematic link 10 other end connector is rotatably installed in second kinematic link 12 one end draw-in groove, 3rd kinematic link 11 one end connector is rotatably installed in second kinematic link 12 other end draw-in groove, 3rd kinematic link 11 other end connector is rotatably installed in the draw-in groove of drive socket 4.
Sensor outer housing 3 inner wall edge is provided with multiple bayonet socket 13, and pedal base 1 inner chamber sidepiece edge is provided with one_to_one corresponding and snaps in buckle 14 in sensor outer housing 3 inner wall edge bayonet socket 13.
Sensor outer housing 3 inner wall is injected with the water proof rubber circle 15 sealing up gap between sensor outer housing 3 and pedal base 1 inner chamber sidepiece.
Substrate 7 is provided with two conductor rail group 7A, 7B, the guide rail that often group conductor rail group is parallel to each other by twice is respectively formed, and arrange resistive layer respectively in each guide rail, wherein one group of conductor rail group is main signal road, and another group conductor rail group is secondary signal face road.
The reset force of large retracing spring 5 is 2.5 times of little retracing spring 6 reset force.
Kinematic link group end is connected joint portion with drive socket 4 and is provided with reset buffering part 16.
In the present invention, little retracing spring is placed in large retracing spring, and little retracing spring and large retracing spring are when designing, and the reset force of large retracing spring is 2.5 times of relations of little retracing spring, and two spring fittings are in drive socket.The drive socket assembled is slidably mounted in pedal base inner chamber.Three kinematic links hinged formation kinematic link group successively, kinematic link group top is hinged on bottom pedal arm, and end is hinged on drive socket.
Pedal arm forearm end is provided with slideway and from mechanism for card, and pedal arm is self-locking in pedal base front end by its slideway with from mechanism for card.
Connection terminal is directly injection-moulded in sensor outer housing end; Water proof rubber, by quadric injection mould, is injection-moulded on sensor outer housing shell inwall; Substrate is directly installed on sensor outer housing shell inwall, and brush is arranged on drive socket towards on the barrel of sensor outer housing side.
Chaufeur, by foot pedal arm, makes pedal arm angle change, and pedal arm drives the action of kinematic link group, thus drive socket is slided in pedal base inner chamber.Drive socket barrel is fixed with brush, brush slides along with drive socket moves on the resistive layer on substrate, formation unlike signal exports, signal transmission is to automobile ECU, ECU according to locality blanket electronic throttle accelerator pedal sensor signal value, to the feedback that the intention of chaufeur is accelerated or slowed down.
In the present invention, substrate is provided with the conductor rail group of two groups, often organizes conductor rail group and comprise two guide rails be parallel to each other respectively, in guide rail, resistive layer is set respectively.Wherein the resistive layer of one group of conductor rail group forms a road signal is main signal road, chaufeur signal intention is fed back, another road is secondary signal face road, carry out contrast to main signal road to judge, and to go wrong on main signal road be to replace main signal road to feed back driver intention the short time, two paths of signals forms Redundancy Design.
Claims (7)
1. electronic accelerator pedal for linear displacement sensor, include pedal base, be rotatably installed in the pedal arm of pedal base front end, the inner chamber that sidepiece opens wide is provided with in described pedal base, and inner chamber has the accent of K/UP, pedal base inner chamber sidepiece is installed with sensor outer housing, it is characterized in that: described pedal arm lower rotation is connected with kinematic link group, described kinematic link group is made up of the kinematic link that multistage is hinged successively, and kinematic link group stretches into inner chamber from pedal base inner chamber accent, drive socket is slidably fitted with in described pedal base inner chamber, be provided with large retracing spring in drive socket and be placed in the little retracing spring in large retracing spring, greatly, the termination of little retracing spring is connected on pedal base inner chamber end wall, described kinematic link group end is hinged on drive socket, described sensor outer housing shell inwall is provided with substrate, sensor outer housing shell end is provided with the connection terminal be electrically connected with substrate, described substrate is provided with resistive layer, the barrel of described drive socket respective sensor shell side is provided with can with the brush of substrate electrical contact.
2. electronic accelerator pedal for linear displacement sensor according to claim 1, it is characterized in that: described kinematic link group is made up of three kinematic links, wherein first kinematic link, 3rd kinematic link two ends are set to cylindrical connector respectively, second kinematic link two ends is set to cylindrical draw-in groove respectively, the deck being with cylindrical draw-in groove is provided with bottom described pedal arm, drive socket end is provided with cylindrical draw-in groove, first kinematic link one end connector is rotatably installed in the deck bottom pedal arm, first kinematic link other end connector is rotatably installed in second kinematic link one end draw-in groove, 3rd kinematic link one end connector is rotatably installed in second kinematic link other end draw-in groove, 3rd kinematic link other end connector is rotatably installed in the draw-in groove of drive socket.
3. electronic accelerator pedal for linear displacement sensor according to claim 1, it is characterized in that: described sensor outer housing shell inwall edge is provided with multiple bayonet socket, pedal base inner chamber sidepiece edge is provided with one_to_one corresponding and snaps in buckle in the bayonet socket of sensor outer housing shell inwall edge.
4. electronic accelerator pedal for linear displacement sensor according to claim 1, is characterized in that: described sensor outer housing shell inwall is injected with the water proof rubber circle sealing up gap between sensor outer housing and pedal base inner chamber sidepiece.
5. electronic accelerator pedal for linear displacement sensor according to claim 1, is characterized in that:
Described substrate is provided with two conductor rail groups, the guide rail that often group conductor rail group is parallel to each other by twice is respectively formed, and arrange resistive layer respectively in each guide rail, wherein one group of conductor rail group is main signal road, and another group conductor rail group is secondary signal face road.
6. electronic accelerator pedal for linear displacement sensor according to claim 1, is characterized in that: the reset force of described large retracing spring is 2.5 times of little retracing spring reset force.
7. electronic accelerator pedal for linear displacement sensor according to claim 1, is characterized in that: kinematic link group end is connected joint portion and is provided with reset buffering part with drive socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210555200.4A CN103042920B (en) | 2012-12-19 | 2012-12-19 | Electronic accelerator pedal for linear displacement sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210555200.4A CN103042920B (en) | 2012-12-19 | 2012-12-19 | Electronic accelerator pedal for linear displacement sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103042920A CN103042920A (en) | 2013-04-17 |
| CN103042920B true CN103042920B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210555200.4A Active CN103042920B (en) | 2012-12-19 | 2012-12-19 | Electronic accelerator pedal for linear displacement sensor |
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| CN (1) | CN103042920B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101419208B1 (en) * | 2013-08-05 | 2014-07-15 | 경창산업주식회사 | Pedal Assembly of Vehicle |
| US10612112B2 (en) | 2015-04-09 | 2020-04-07 | Electronics And Telecommunications Research Institute | Noble metal material for 3-dimensional printing, method for manufacturing the same, and method for 3-dimensional printing using the same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439675A (en) * | 2008-12-29 | 2009-05-27 | 洛阳市黄河软轴控制器有限公司 | Floor electronic throttle assembly for diesel motor |
| CN101865700A (en) * | 2009-04-15 | 2010-10-20 | 上海沃巴弗电子科技有限公司 | Displacement sensor |
| CN201907413U (en) * | 2010-11-26 | 2011-07-27 | 安徽沃巴弗电子科技有限公司 | Electronic pedal assembly |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6802202B2 (en) * | 2001-07-27 | 2004-10-12 | Denso Corporation | Method for adjusting accelerator pedal apparatus |
| JP2004009821A (en) * | 2002-06-05 | 2004-01-15 | Aisan Ind Co Ltd | Accelerator device |
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2012
- 2012-12-19 CN CN201210555200.4A patent/CN103042920B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439675A (en) * | 2008-12-29 | 2009-05-27 | 洛阳市黄河软轴控制器有限公司 | Floor electronic throttle assembly for diesel motor |
| CN101865700A (en) * | 2009-04-15 | 2010-10-20 | 上海沃巴弗电子科技有限公司 | Displacement sensor |
| CN201907413U (en) * | 2010-11-26 | 2011-07-27 | 安徽沃巴弗电子科技有限公司 | Electronic pedal assembly |
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| CN103042920A (en) | 2013-04-17 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Linear displacement sensor electronic accelerator pedal Effective date of registration: 20220713 Granted publication date: 20150819 Pledgee: Lu'an yuan financing Company limited by guarantee Pledgor: ANHUI VOBOFF ELECTRON SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2022980010353 |
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Date of cancellation: 20230725 Granted publication date: 20150819 Pledgee: Lu'an yuan financing Company limited by guarantee Pledgor: Shanghai Volboff Electron Science and Technology Co.,Ltd.|ANHUI VOBOFF ELECTRON SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2022980010353 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Linear displacement sensor electronic accelerator pedal Effective date of registration: 20230726 Granted publication date: 20150819 Pledgee: Lu'an yuan financing Company limited by guarantee Pledgor: ANHUI VOBOFF ELECTRON SCIENCE AND TECHNOLOGY Co.,Ltd.|Shanghai Volboff Electron Science and Technology Co.,Ltd. Registration number: Y2023980049916 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |