CN110375066A - A kind of shift inductor and its application method - Google Patents
A kind of shift inductor and its application method Download PDFInfo
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- CN110375066A CN110375066A CN201910642343.0A CN201910642343A CN110375066A CN 110375066 A CN110375066 A CN 110375066A CN 201910642343 A CN201910642343 A CN 201910642343A CN 110375066 A CN110375066 A CN 110375066A
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- inductance
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H63/00—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism
- F16H63/40—Control outputs from the control unit to change-speed- or reversing-gearings for conveying rotary motion or to other devices than the final output mechanism comprising signals other than signals for actuating the final output mechanisms
- F16H63/42—Ratio indicator devices
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
The present invention relates to a kind of shift inductor and its application methods, it include wiring board, wiring board is equipped with several inductance, and metal plate is provided with above inductance, and metal plate is equipped with several through-holes, metal plate can relative line plate movement, numbers of gear steps is set as N, N >=2, the quantity of inductance is at least M, then, 2M‑2<N≤2M‑1The quantity of through-hole is at least 2N-M, metal plate relative line plate is controlled to move so that the exposed through-hole of inductance is to obtain different binary codings, by inductance chronological order, 0 is encoded to when the setting exposed through-hole of inductance, it is encoded to 1 when inductance is blocked by metal plate, different binary codings is obtained when metal plate moves to different stalls.By adopting the above technical scheme, the present invention provides a kind of shift inductor and its application method, structure is simple, and precision is high, and redundant ability is strong, after partial inductance Signal Fail, still can identify gear, stability is strong.
Description
Technical field
The present invention relates to a kind of shift inductor and its application methods.
Background technique
The shift inductor that (such as automobile gear switch) uses in the market is varied, some are using movable contact spring and multiple
Static contact cooperates to realize gear switch, realizes somewhat by the mode of coil, inductance, for movable contact spring and static contact side
Formula, not only service life is affected, moreover, the switching sensitivity of gear is low；For the mode of coil and inductance, pass through
Change the inductance of three flatwise coils, and at least two sides of the diamond shaped profile shape of induction type eddy current actuating element are inside
Bending obtains inductance curve, then can just show that this mode not only needs the current vortex of feature shape by formula operation analysis
Actuating element, moreover, operational analysis also bothers, stability is poor.
Summary of the invention
The purpose of the present invention: in order to overcome the drawbacks of the prior art, the present invention provides a kind of shift inductor, knots
Structure is simple, and precision is high, and redundant ability is strong, after partial inductance Signal Fail, still can identify gear, stability is strong.
Technical solution of the present invention: a kind of shift inductor, it is characterised in that: include wiring board, set on wiring board
There are several inductance, metal plate is provided with above inductance, metal plate is equipped with several through-holes exposed for inductance, metal plate
Can the movement of relative line plate, set numbers of gear steps as N, N >=2, it is a that the quantity of inductance is at least M, then, and 2M-2<N≤2M-1, through-hole
Quantity be at least 2N-M.
The further setting of the present invention: metal plate can relative line plate move horizontally or rotate.
Of the invention additionally provides the application method of shift inductor, and control metal plate relative line plate moves so that electricity
Feel exposed through-hole to obtain different binary codings, by inductance chronological order, is encoded to 0 when setting the exposed through-hole of inductance, electricity
Sense is encoded to 1 when being blocked by metal plate, or is encoded to 1 when the exposed through-hole of setting inductance, coding when inductance is blocked by metal plate
It is 0；Different binary codings is obtained when metal plate moves to different stalls.
By adopting the above technical scheme, it is only necessary to control the movement of metal plate relative line plate, obtain each electricity in different stalls
Feel encoded radio, and then obtains different binary systems according to inductance chronological order, this shift inductor and its application method,
Structure is simple, and precision is high, and redundant ability is strong, after partial inductance Signal Fail, still can identify gear, stability is strong.
Detailed description of the invention
Fig. 1 is the working principle diagram of the specific embodiment of the invention 1；
Fig. 2 is the working principle diagram of the specific embodiment of the invention 2.
Specific embodiment
Embodiment 1: as shown in Figure 1, a kind of shift inductor, includes wiring board, wiring board is equipped with several electricity
Sense 1 ', 1 ' top of inductance are provided with metal plate 2 ', and metal plate 2 ' is equipped with several through-holes 3 ' exposed for inductance, metal plate
2 ' can relative line plate move horizontally, set numbers of gear steps as N, N >=2, the quantity of inductance is at least M, then, 2M-2<N≤2M -1, the quantity of through-hole is at least 2N-M, and if numbers of gear steps is 5, the quantity of inductance is 5, and the quantity of through-hole is 10, control
2 ' relative line plate of metal plate is to left, by 5 inductance 1 ' chronological order A, B, C, D, E, when setting the exposed through-hole of inductance 1 '
It is encoded to 0,1 is encoded to when inductance 1 ' is blocked by metal plate 2 ', different two are obtained when metal plate 2 ' moves to different stalls
Scale coding, it is 01001 that binary system is obtained when the first gear, and when the second gear obtains binary one 0100, and when third gear obtains
Binary Zero 1010, obtains Binary Zero 0111 when fourth speed position, and when fifth speed position obtains binary one 0010, even if wherein one
When a inductance damages, the binary system between each gear will not be identical, still can carry out gear identification.
Embodiment 2: as shown in Fig. 2, a kind of shift inductor, includes wiring board, wiring board is equipped with several electricity
Sense 1 ' ', inductance 1 ' ' top are provided with metal plate 2 ' ', metal plate 2 ' ' it is equipped with several through-holes 3 ' exposed for inductance ',
Metal plate 2 ' ' can the rotation of relative line plate, set numbers of gear steps as N, N >=2, it is a that the quantity of inductance is at least M, then, and 2M-2<N≤
2M-1, the quantity of through-hole is at least 2N-M, and if numbers of gear steps is 3, the quantity of inductance is 4, and the quantity of through-hole is 16, control
The exposed through-hole 3 ' of metal plate 2 ' processed ' rotate counterclockwise, by 4 inductance chronological order F, G, H, I, set inductance 1 ' ' ' when be encoded to
0, inductance 1 ' ' by metal plate 2 ' ' is encoded to 1 when blocking, in metal plate 2 ' ' different binary systems is obtained when moving to different stalls
Coding, it is 0101 that binary system is obtained when the first gear, and when the second gear obtains binary one 011, and when third gear obtains binary system
1110, even if when an inductance damage wherein, the binary system between each gear will not be identical, gear knowledge still can be carried out
Not.
Claims (3)
1. a kind of shift inductor, it is characterised in that: include wiring board, wiring board is equipped with several inductance, on inductance
Side is provided with metal plate, and metal plate is equipped with several through-holes exposed for inductance, metal plate can the movement of relative line plate, if
Numbers of gear steps is determined for N, and N >=2, the quantity of inductance is at least M, then, 2M-2<N≤2M-1, it is a that the quantity of through-hole is at least 2N-M.
2. shift inductor according to claim 1, it is characterised in that: metal plate can relative line plate move horizontally or
Rotation.
3. the application method of shift inductor described in any one of -2 according to claim 1, it is characterised in that: control gold
Belong to plate relative line plate to move so that the exposed through-hole of inductance is to obtain different binary codings, by inductance chronological order, setting
It is encoded to 0 when the exposed through-hole of inductance, is encoded to 1 when inductance is blocked by metal plate, or is encoded to when the exposed through-hole of setting inductance
1,0 is encoded to when inductance is blocked by metal plate；Different binary codings is obtained when metal plate moves to different stalls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910642343.0A CN110375066A (en) | 2019-07-16 | 2019-07-16 | A kind of shift inductor and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910642343.0A CN110375066A (en) | 2019-07-16 | 2019-07-16 | A kind of shift inductor and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110375066A true CN110375066A (en) | 2019-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910642343.0A Pending CN110375066A (en) | 2019-07-16 | 2019-07-16 | A kind of shift inductor and its application method |
Country Status (1)
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2839748Y (en) * | 2005-08-22 | 2006-11-22 | 何新怀 | Gear controller |
| CN103574025A (en) * | 2012-07-18 | 2014-02-12 | 株式会社东海理化电机制作所 | Position sensor and gearshift |
| CN203847684U (en) * | 2014-06-06 | 2014-09-24 | 合肥工业大学 | Gear sensor for two-gear automatic transmission of pure electric vehicle |
| CN205601607U (en) * | 2016-05-04 | 2016-09-28 | 重庆艾亿特汽车电子技术有限公司 | Automotive electronics selection shelves gear signal detection mechanism for check -up |
| US20170069076A1 (en) * | 2015-09-04 | 2017-03-09 | Canon Kabushiki Kaisha | Position detection apparatus, lens apparatus, and image pickup apparatus |
| CN107101656A (en) * | 2017-05-26 | 2017-08-29 | 北京长安汽车工程技术研究有限责任公司 | A kind of knob electronic gear shifter and its gear signal encoder |
| CN109075690A (en) * | 2016-03-13 | 2018-12-21 | 伺服圣斯(Smc)有限公司 | Position coder |
-
2019
- 2019-07-16 CN CN201910642343.0A patent/CN110375066A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2839748Y (en) * | 2005-08-22 | 2006-11-22 | 何新怀 | Gear controller |
| CN103574025A (en) * | 2012-07-18 | 2014-02-12 | 株式会社东海理化电机制作所 | Position sensor and gearshift |
| CN203847684U (en) * | 2014-06-06 | 2014-09-24 | 合肥工业大学 | Gear sensor for two-gear automatic transmission of pure electric vehicle |
| US20170069076A1 (en) * | 2015-09-04 | 2017-03-09 | Canon Kabushiki Kaisha | Position detection apparatus, lens apparatus, and image pickup apparatus |
| CN109075690A (en) * | 2016-03-13 | 2018-12-21 | 伺服圣斯(Smc)有限公司 | Position coder |
| CN205601607U (en) * | 2016-05-04 | 2016-09-28 | 重庆艾亿特汽车电子技术有限公司 | Automotive electronics selection shelves gear signal detection mechanism for check -up |
| CN107101656A (en) * | 2017-05-26 | 2017-08-29 | 北京长安汽车工程技术研究有限责任公司 | A kind of knob electronic gear shifter and its gear signal encoder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191025 |
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| RJ01 | Rejection of invention patent application after publication |