CN2230913Y - Displacement sensor of automobile electronic control automatic transmission - Google Patents
Displacement sensor of automobile electronic control automatic transmission Download PDFInfo
- Publication number
- CN2230913Y CN2230913Y CN 95206659 CN95206659U CN2230913Y CN 2230913 Y CN2230913 Y CN 2230913Y CN 95206659 CN95206659 CN 95206659 CN 95206659 U CN95206659 U CN 95206659U CN 2230913 Y CN2230913 Y CN 2230913Y
- Authority
- CN
- China
- Prior art keywords
- electronic control
- automatic transmission
- displacement
- displacement sensor
- sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 title claims description 6
- 238000005538 encapsulation Methods 0.000 claims abstract description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
Images
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Abstract
The utility model relates to a car electronic control's automatic gearbox's displacement sensor, it can the direct encapsulation weld closely arrange the contactless switch more than two of alignment or pitch arc in the sensor, with the displacement volume of the removal signal source that must gather, become corresponding digital switch signal, send into microprocessor and handle to cancel potentiometre and analog input/output conversion electron device, and effectual assurance electronic control system's normal work.
Description
The utility model is that a kind of automatic transmission of Vehicle Electronic Control is supporting, gathers the sensor of displacement signal.
At present, the clutch coupling displacement of the automatic transmission of Vehicle Electronic Control and the displacement of accelerator open degree mainly adopt analog quantity input resistance sensor acquisition, the potentiometer that promptly is commonly called as, and there is the problem of mechanical wear in the carbon membrane of potentiometer, so reliability is not high.In addition, needs one overlap analog quantity and digital quantity changes so that the electronic installation of microprocessor work has so just caused expensive.Incompatibility is promoted on the family-sized car of China's development.
The purpose of this utility model provides a kind of displacement transducer of Vehicle Electronic Control automatic transmission, it is satisfying under the running car basic demand condition, directly displacement signal is become digital signal and send into microprocessor and handle, effectively guaranteed the operate as normal of electronic control system reliably.
The utility model is a kind of corollary apparatus of electromechanical integration, it can be directly by the tight arrangement of welded encapsulation in sensor body in line or two above noncontacting switches of camber line, with the displacement displaced signal sources of the movable signal that must gather, become the corresponding digital switching signal and reflect displacement.This displacement is sent into microprocessor and is handled by plug connector elements on the utility model and connecting circuit plate.
Owing to adopt such scheme, potentiometer and analog quantity input and output transferred electron device have been cancelled, on the basis of improving reliability, at the cost that does not have to reduce significantly under the situation of mechanical wear Auto Electronic Controlled System.Thereby it is simple in structure that the utility model is accomplished, with low cost, adapts to the national conditions of China's development family-sized car.
Description of drawings:
Fig. 1: be the displacement sensor structure schematic diagram.
As shown in Figure 1, the utility model can be directly by be contained in the sensor body (3) tight arrangement in line or two above noncontacting switches (1) of camber line.With the displacement of the displaced signal sources (4) that must gather, become the corresponding digital switching signal and reflect displacement, this displacement is sent into microprocessor by plug connector elements on the utility model (2) and connecting circuit plate (5) and is handled.
Claims (1)
- The displacement transducer of the automatic transmission of Vehicle Electronic Control.It is characterized in that plural noncontacting switch, in sensor body, closely arrange in line or camber line, by connecting circuit plate and plug connector elements.The welding encapsulation is in aggregates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95206659 CN2230913Y (en) | 1995-03-31 | 1995-03-31 | Displacement sensor of automobile electronic control automatic transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95206659 CN2230913Y (en) | 1995-03-31 | 1995-03-31 | Displacement sensor of automobile electronic control automatic transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2230913Y true CN2230913Y (en) | 1996-07-10 |
Family
ID=33858527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95206659 Expired - Lifetime CN2230913Y (en) | 1995-03-31 | 1995-03-31 | Displacement sensor of automobile electronic control automatic transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2230913Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112136B (en) * | 2005-01-25 | 2012-02-01 | 欧陆汽车有限责任公司 | System component of a control device |
-
1995
- 1995-03-31 CN CN 95206659 patent/CN2230913Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101112136B (en) * | 2005-01-25 | 2012-02-01 | 欧陆汽车有限责任公司 | System component of a control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANGHAI YINGDAXIN AUTOMOBILE ELECTRONIC CO.,LTD. Free format text: FORMER NAME OR ADDRESS: OUYANG KANGMEI |
|
| CP03 | Change of name, title or address |
Address after: 201712 No. 5458, Zhao Zhao Road, Qingpu District, Shanghai Patentee after: Shanghai Yingdaxin Automotive Electronic Co., Ltd. Address before: 630042 Chongqing Medical Apparatus Research Institute, No. 217 Changjiang 2 Road, Chongqing, Sichuan, China Patentee before: Ouyang Kangmei |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |