CN201050410Y - Permanent-magnetism accelerograph pedal - Google Patents
Permanent-magnetism accelerograph pedal Download PDFInfo
- Publication number
- CN201050410Y CN201050410Y CNU2007200229726U CN200720022972U CN201050410Y CN 201050410 Y CN201050410 Y CN 201050410Y CN U2007200229726 U CNU2007200229726 U CN U2007200229726U CN 200720022972 U CN200720022972 U CN 200720022972U CN 201050410 Y CN201050410 Y CN 201050410Y
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- China
- Prior art keywords
- pedal
- rotor
- permanent magnetism
- permanent
- model
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Abstract
The utility model discloses a permanent magnetic accelerator pedal comprising a pedal (2), which is characterized in that the pedal (2) is connected with a bottom plate (1) with an inclined plane and is connected with a connecting frame (3) through a shaft (6); the lower end of the connecting frame (3) is connected with a wheel (4); the pedal (2) is connected with a sensor (8) provided with a sensor box (11) in which a wiring board (14) and a permanent magnetic rotor (9) of a permanent magnetic steel (10) are arranged; the shaft (6) is connected with the magnetic rotor (9); the wiring board (14) is composed of a magnetic inductive component (15), a figure model conversion circuit (16), a microprocessor (17) and an electronic wave filter (18) which is connected with a wiring contact (19). The utility model has the advantages of good performances of waterproof, moisture proof and shock resistance, simple structure, convenient installation, flexible reaction, accurate output signal and long service life, which can reach best output oil amount, reduce oil consumption, pollution discharge and protect the environment.
Description
Technical field:
The utility model relates to a kind of permanent magnetism gas pedal, belongs to the auto parts machinery technical field.
Background technique:
Along with developing of automobile industry, people are to the raising of environment, energy-conservation requirement.According to country automobile is progressively realized state three, state's five exhaust emission standard requirements, automotive Diesel engine realizes that EFI is imperative, and both the ECU by diesel engine controlled time, number of times and the oil mass of EFI oil nozzle to the firing chamber oil spout.Make diesel engine be in best combustion regime.And traditional drag-line gas pedal can't with the ECU interface of diesel engine, can not reach best oil transportation amount, oil consumption height, blowdown are serious, do not reach the purpose of environmental protection.
The model utility content:
The purpose of this utility model is to overcome the deficiencies in the prior art and a kind of waterproof, protection against the tide, excellent earthquake resistance is provided, simple in structure, easy for installation, reaction flexibly, signal output accurately, long service life, reach best oil transportation amount, reduce oil consumption, reduce blowdown, the permanent magnetism gas pedal of environmental protection.
The purpose of this utility model can reach by following measure: a kind of permanent magnetism gas pedal, it has pedal 2, an end that it is characterized in that pedal 2 is connected by the base plate 1 of axle 5 with the band inclined-plane, pedal 2 is connected with link press span 3 by axle 6, the lower end connecting wheel 4 of link press span 3, wheel 4 places on the inclined-plane at base plate 1 rear portion, pedal 2 connects permanent magnetism throttle position switch 8, sensor 8 has sensor box 11, be provided with circuit board 14 in the sensor box 11, p-m rotor 9, p-m rotor 9 is provided with permanent magnetic steel 10, axle 6 links to each other with p-m rotor 9, circuit board 14 is by magnetic induction part 15, D/A converting circuit 16, microprocessor 17 and electronic filter 18 are formed, magnetic induction part 15 linking number analog conversion circuits 16, D/A converting circuit 16 connects microprocessor 17, and microprocessor 17 connects electronic filter 18, and electronic filter 18 connects connector lug 19.
In order further to realize the purpose of this utility model being provided with left chamber 12 and right chamber 13 in the described sensor box 11, left chamber 12 and right chamber 13 isolate mutually, and circuit board 14 is located in the left chamber 12, and the p-m rotor 9 of band permanent magnetic steel 10 is located in the right chamber 13.
In order further to realize the purpose of this utility model, described axle 6 is provided with Returnning spring 7.
In order further to realize the purpose of this utility model, described p-m rotor 9 is provided with Returnning spring 20.
In order further to realize the purpose of this utility model, described circuit board 14 is used epoxy encapsulation.
The utility model can produce following good effect compared with the prior art: the utility model is the motion with pedal, by permanent magnetic steel and magnetic induction part, the mechanical location variation is converted to electrical signal, send the ECU of diesel engine to, again by the operation of ECU according to the load state control diesel engine of operator's action and automobile, thereby reach best oil mass output, reduce oil consumption, reduce blowdown, the purpose of environmental protection, it is by respond to the change in location of p-m rotor magnet steel fully with the magnetic induction part of epoxy resin embedding, and the two is isolated does not fully have directly contact, therefore this permanent magnetism gas pedal has waterproof, moistureproof, excellent earthquake resistance, reduce equipment failure, and simple in structure, easy for installation, reaction flexibly, signal output accurately, long service life.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the sectional view of Fig. 1.
Fig. 3 is the circuit structure block diagram of Fig. 1.
Embodiment:
Below in conjunction with accompanying drawing preferred forms of the present utility model is elaborated:
Embodiment: a kind of permanent magnetism gas pedal (referring to Fig. 1, Fig. 2), it has pedal 2, one end of pedal 2 is hinged with the base plate 1 on band inclined-plane by bearing pin 5, the middle part of pedal 2 is hinged by hinging shaft 6 and metal link press span 3, the lower end of metal link press span 3 connects hingedly takes turns 4, hingedly takes turns 4 and places on the inclined-plane at base plate 1 rear portion, and Returnning spring 7 is housed on the hinging shaft 6, one end of Returnning spring 7 is connected on the pedal 2, and the other end is connected on the metal link press span 3.The middle part of pedal 2 connects permanent magnetism throttle position switch 8, sensor 8 has sensor box 11, sensor box 11 links to each other with pedal 2, be provided with the left chamber 12 and the right chamber 13 of mutual isolation in the sensor box 11, right chamber 13 is provided with p-m rotor 9, on the p-m rotor 9 Returnning spring is housed, one end of Returnning spring 20 is connected on the p-m rotor 9, the other end is connected on the sensor box 11, fixing permanent magnetic steel 10 on the p-m rotor 9, one end of hinging shaft 6 links to each other with the p-m rotor 9 of permanent magnetism throttle position switch 8, chamber 12, a left side is provided with circuit board 14, and waters with epoxy resin, fixing, encapsulation, the waterproof of enhancing circuit, moistureproof, anti-seismic performance, circuit board 14 is by magnetic induction part 15, D/A converting circuit 16, microprocessor 17 and electronic filter 18 are formed, magnetic induction part 15 linking number analog conversion circuits 16, D/A converting circuit 16 connects microprocessor 17, and microprocessor 17 connects electronic filter 18, electronic filter 18 connects connector lug 19, and connector lug 19 connects outside computer (ECU) during use.During work, when pedal is operated, hinged 4 the change in location of taking turns, the p-m rotor 9 that drives in the permanent magnetism throttle position switch 8 by hinging shaft 6 rotates, driving magnet steel 10 simultaneously rotates, because the rotation of magnet steel 10 causes the variation of magnetic induction part 15 surrounding magnetic fields on the circuit board 14, this changes by magnetic induction part 15 inductions, and by D/A converting circuit 16, microprocessor 17 and electronic filter 18 are handled, output changes proportional magnitude of voltage with pedal position, be sent to the ECU that links to each other with connector lug 19, judge and control the foundation of engine operating condition as ECU, the p-m rotors that are contained in right chamber 13 in the permanent magnetism throttle position switch 8 and the magnetic induction part that is contained in left chamber 12 be directly contacting, and eliminated the fault that the direct contact skimming wear of traditional potentiometer formula position transducer causes.
Claims (5)
1. permanent magnetism gas pedal, it has pedal (2), an end that it is characterized in that pedal (2) is connected by the base plate (1) of axle (5) with the band inclined-plane, pedal (2) is connected with link press span (3) by axle (6), the lower end connecting wheel (4) of link press span (3), wheel (4) places on the inclined-plane at base plate (1) rear portion, pedal (2) connects sensor (8), sensor (8) has sensor box (11), be provided with circuit board (14) in the sensor box (11), p-m rotor (9), p-m rotor (9) is provided with permanent magnetic steel (10), axle (6) links to each other with p-m rotor (9), circuit board (14) is by magnetic induction part (15), D/A converting circuit (16), microprocessor (17) and electronic filter (18) are formed, magnetic induction part (15) linking number analog conversion circuit (16), D/A converting circuit (16) connects microprocessor (17), and microprocessor (17) connects electronic filter (18), and electronic filter (18) connects connector lug (19).
2. a kind of permanent magnetism gas pedal according to claim 1, it is characterized in that being provided with in the described sensor box (11) left chamber (12) and right chamber (13), chamber (12), a left side and right chamber (13) isolate mutually, circuit board (14) is located in the left chamber (12), and the p-m rotor (9) of band permanent magnetic steel (10) is located in the right chamber (13).
3. a kind of permanent magnetism gas pedal according to claim 1 is characterized in that described axle (6) is provided with Returnning spring (7).
4. a kind of permanent magnetism gas pedal according to claim 1 and 2 is characterized in that described p-m rotor (9) is provided with Returnning spring (20).
5. a kind of permanent magnetism gas pedal according to claim 1 and 2 is characterized in that described circuit board (14) uses epoxy encapsulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200229726U CN201050410Y (en) | 2007-06-01 | 2007-06-01 | Permanent-magnetism accelerograph pedal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200229726U CN201050410Y (en) | 2007-06-01 | 2007-06-01 | Permanent-magnetism accelerograph pedal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201050410Y true CN201050410Y (en) | 2008-04-23 |
Family
ID=39336896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200229726U Expired - Fee Related CN201050410Y (en) | 2007-06-01 | 2007-06-01 | Permanent-magnetism accelerograph pedal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201050410Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439675B (en) * | 2008-12-29 | 2011-04-27 | 洛阳市黄河软轴控制器有限公司 | Floor electronic throttle assembly for diesel motor |
| CN103935242A (en) * | 2014-05-14 | 2014-07-23 | 威廉姆斯(苏州)控制系统有限公司 | High-performance easily-assembled floor type electronic accelerator pedal |
-
2007
- 2007-06-01 CN CNU2007200229726U patent/CN201050410Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101439675B (en) * | 2008-12-29 | 2011-04-27 | 洛阳市黄河软轴控制器有限公司 | Floor electronic throttle assembly for diesel motor |
| CN103935242A (en) * | 2014-05-14 | 2014-07-23 | 威廉姆斯(苏州)控制系统有限公司 | High-performance easily-assembled floor type electronic accelerator pedal |
| CN103935242B (en) * | 2014-05-14 | 2017-01-04 | 威廉姆斯(苏州)控制系统有限公司 | High-performance is easily assembled floor type electronic accelerator pedal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080423 |