CN109812574A - Rod type electronic selector and automobile - Google Patents
Rod type electronic selector and automobile Download PDFInfo
- Publication number
- CN109812574A CN109812574A CN201910146850.5A CN201910146850A CN109812574A CN 109812574 A CN109812574 A CN 109812574A CN 201910146850 A CN201910146850 A CN 201910146850A CN 109812574 A CN109812574 A CN 109812574A
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- gear
- control unit
- shift lever
- lever component
- electronic control
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Abstract
The invention discloses a kind of rod type electronic selector and automobiles, including shift lever component, sensor module, electronic control unit and M/S to keep off key；The shift lever component is five monostable forms, and after manipulation shift lever component, which toggles it to unstable state position, looses one's grip, shift lever component can automatically return to stable position；The sensor module is used to detect the angle or position that shift lever component is stirred and is transferred to electronic control unit；The electronic control unit from transmission control unit for obtaining vehicle current shift signal, brake signal is obtained from brake module, and driver's input signal is obtained from sensor module and M/S gear key, and calculate target gear based on signal obtained according to preset rules and be sent to the transmission control unit, target gear is linked by transmission control unit driving speed changer.The present invention can make rod type electronic selector in the case where not needing additionally to increase mechanical structure, realize the shift of M/S gear.
Description
Technical field
The invention belongs to pure electric automobile technical fields, and in particular to a kind of rod type electronic selector and automobile.
Background technique
Currently, the realization of mainstream automotive rod type electronic selector M/S gear, is required to increase additional mechanical structure.Such as Fig. 1
It is shown, shift form schematic diagram is kept off for a rod type electronic selector M/S, M/S gear gearshift 11 is arranged in rod type electronic shift
On device 1.When the push-in position II left by the position I of shift lever component 12, vehicle enters M/S gear.At this point, being pushed forward shift lever
Component 12 can be realized plus gear signal output, post-tensioning shift lever component 12 can realize that downshift signal exports.Transmission control unit
After receiving plus-minus gear signal, it can control speed changer and be linked into corresponding gear.But current mainstream rod type electronic selector M/S
The realization of gear is required to increase additional mechanical structure, increases the volume of electronic gear shifter, not simple and beautiful enough, and increases
Cost.
Therefore, it is necessary to develop a kind of new rod type electronic selector and automobile.
Summary of the invention
The object of the present invention is to provide a kind of rod type electronic selector and automobiles, and rod type electronic selector can be made not need
In the case where additional increase mechanical structure, the shift of M/S gear is realized.
Rod type electronic selector of the present invention, including shift lever component, sensor module, electronic control unit and
M/S keeps off key；
The shift lever component is five monostable forms, when manipulation shift lever component toggles it to unstable state position pine
After hand, shift lever component can automatically return to stable position；
The sensor module is located at the underface of shift lever component, the angle stirred for detecting shift lever component
Or position, and angle or position signal are transferred to electronic control unit；
The electronic control unit connects with transmission control unit, sensor module, M/S gear key and brake module respectively
It connects, electronic control unit is obtained from brake module and stopped for obtaining vehicle current shift signal from transmission control unit
Vehicle signal, and driver's input signal is obtained from sensor module and M/S gear key, and be based on signal root obtained
Target gear is calculated according to preset rules and is sent to the transmission control unit, and speed change is driven by transmission control unit
Device is linked into target gear.
Further, the shift lever component shares F2, F1, five 0, B1 and B2 mechanical locations, wherein 0 position is steady
State position, F2, F1, B1, B2 are unstable state position, and shift lever component rotates to after unstable state position looses one's grip from 0 position,
0 position can be automatically returned to.
Further, the preset rules specifically:
Further, further include gear display panel, have on gear display panel P, R, N, D, M/S ,-,+six gear words
Symbol, the gear display panel are connect with electronic control unit, and electronic control unit is lighted according to vehicle current shift in gear word
Symbol extinguishes not in gear character.
Further, M/S gear key 24 be mounted on rod type electronic selector or vehicle elsewhere.
A kind of automobile of the present invention has rod type electronic selector as described in the present invention.
The invention has the following advantages that make rod type electronic selector in the case where not needing additionally to increase mechanical structure,
Also can be realized the shift of M/S gear, have it is simple exquisite, it is easy to operate, and reduce electronic gear shifter volume and exploitation at
This.
Detailed description of the invention
Fig. 1 is that existing rod type electronic selector M/S keeps off shift form schematic diagram；
Fig. 2 is partial structural diagram of the invention；
Fig. 3 is electrical schematic diagram of the invention；
Fig. 4 is five monostable shift lever component diagrams；
In figure: 1- former bar formula electronic gear shifter, 11-M/S keep off gearshift, 12- original shift lever component, 2- rod type electronic
Selector, 21- shift lever component, 22- sensor module, 23- electronic control unit, 24-M/S gear key, 25- gear are aobvious
Show panel, 3- transmission control unit, 4- speed changer, 5- brake module.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figures 2 and 3, rod type electronic selector of the present invention, comprising: shift lever component 21, sensor
Module 22, electronic control unit 23, M/S gear key 24 and gear display panel 25.Wherein, sensor module 22, M/S gear are pressed
Key 24 and gear display panel 25 are connect with electronic control unit 23 respectively.
As shown in Figures 2 to 4, shift lever component 21 is five monostable forms, shared F2, F1,0, B1 and B2 five
Mechanical location.0 position is stable position, and F2, F1, B1, B2 are unstable state position.Shift lever component 21 is rotated from 0 position
After loosing one's grip to unstable state position, 0 position can be automatically returned to.
In the present embodiment, sensor module 22 is located at F2, F1,0, the underface of the position B1 and B2, it is able to detect shift
The mechanical location that driving lever component 21 is reached from the rotation of 0 position, and electronic control is transferred to using the position signal as input signal
Unit 23.As shown in Figure 3 and Figure 4, vehicle be in P, R, N, D gear when, shift lever component 21 from 0 position rotate to F2, F1,
The corresponding input signal in the position B1, B2 are as follows:
0 → F1: current shift is to previous gear；
0 → F2: current shift second gear forward；
0 → B1: current shift is to latter gear；
0 → B2: current shift second gear backward.
In the present embodiment, the electronic control unit 23 can obtain vehicle current shift letter from transmission control unit 3
Number, driver's input signal is obtained from sensor module 22, M/S gear key 24, brake signal is obtained from brake module 5, and
Operation is carried out according to preset rules shown in table 1, target gear is obtained, finally by calculated result (and target gear) through vehicle
CAN bus is sent to transmission control unit 3.The transmission control unit 3 for receiving signal controls speed changer 4 and is linked into target
Gear.
Table 1: preset rules are as follows:
That is:
(1) if current shift is kept off in P:
(1) when electronic control unit obtains the signal that M/S gear key is pressed, electronic control unit 23, which is judged as, not to be held
Row, and target gear is calculated as P gear.
(2) when electronic control unit acquisition shift lever component 21 rotates to the signal of the position F2 from 0 position, electronics control
Unit 23 processed is judged as ultralimit, does not execute, and calculates target gear as P gear.
(3) when electronic control unit 23, which obtains shift lever component 21, rotates to the position F1 from 0 position, electronic control
Unit judges are ultralimit, are not executed, and calculate target gear as P gear.
(4) when electronic control unit 23 obtains shift lever component 21 without manipulation, electronic control unit calculates target
Gear is P gear.
(5) from 0 position B1 is rotated to when electronic control unit 23 obtains shift lever component 21, and when without brake signal,
Electronic control unit, which is judged as, not to be executed, and calculates target gear as P gear.
(6) from 0 position B2 is rotated to when electronic control unit 23 obtains shift lever component 21, and when without brake signal,
Electronic control unit, which is judged as, not to be executed, and calculates target gear as P gear.
(7) when rotating to B1 from 0 position when electronic control unit 23 obtains shift lever component 21, and having brake signal,
Electronic control unit is judged as to latter gear, and calculates target gear as R gear.
(8) when rotating to B2 from 0 position when electronic control unit 23 obtains shift lever component 21, and having brake signal,
Electronic control unit is judged as second gear backward, and calculates target gear as N gear.
(2) if current shift is kept off in R:
(1) when electronic control unit obtains the signal that M/S gear key is pressed, electronic control unit 23, which is judged as, not to be held
Row, and target gear is calculated as R gear.
(2) when electronic control unit acquisition shift lever component 21 rotates to the signal of the position F2 from 0 position, electronics control
Unit 23 processed is judged as ultralimit, to previous gear, and calculates target gear as P gear.
(3) when electronic control unit 23, which obtains shift lever component 21, rotates to the position F1 from 0 position, electronic control
Unit judges be to previous gear, and calculate target gear be P keep off.
(4) when electronic control unit 23 obtains shift lever component 21 without manipulation, electronic control unit 23 calculates mesh
Gear is marked as R gear.
(5) when electronic control unit 23, which obtains shift lever component 21, rotates to B1 from 0 position, electronic control unit
It is judged as to latter gear, and calculates target gear as N gear.
(6) when electronic control unit 23, which obtains shift lever component 21, rotates to B2 from 0 position, electronic control unit
It is judged as second gear backward, and calculates target gear as D gear.
(3) if current shift is kept off in N:
(1) when electronic control unit obtains the signal that M/S gear key is pressed, electronic control unit 23, which is judged as, not to be held
Row, and target gear is calculated as N gear.
(2) when electronic control unit acquisition shift lever component 21 rotates to the signal of the position F2 from 0 position, electronics control
Unit 23 processed is judged as second gear forward, and calculates target gear as P gear.
(3) when electronic control unit 23, which obtains shift lever component 21, rotates to the position F1 from 0 position, electronic control
Unit judges be to previous gear, and calculate target gear be R keep off.
(4) when electronic control unit 23 obtains shift lever component 21 without manipulation, electronic control unit 23 calculates mesh
Gear is marked as N gear.
(5) when electronic control unit 23, which obtains shift lever component 21, rotates to B1 from 0 position, electronic control unit
It is judged as to latter gear, and calculates target gear as D gear.
(6) when electronic control unit 23, which obtains shift lever component 21, rotates to B2 from 0 position, electronic control unit
It is judged as ultralimit, to latter gear, and calculates target gear as D gear.
(4) if current shift is kept off in D:
(1) when electronic control unit obtains the signal that M/S gear key is pressed, electronic control unit 23, which is judged as, to be linked into
M/S gear, and target gear is calculated as M/S gear.
(2) when electronic control unit acquisition shift lever component 21 rotates to the signal of the position F2 from 0 position, electronics control
Unit 23 processed is judged as second gear forward, and calculates target gear as R gear.
(3) when electronic control unit 23, which obtains shift lever component 21, rotates to the position F1 from 0 position, electronic control
Unit judges be to previous gear, and calculate target gear be N keep off.
(4) when electronic control unit 23 obtains shift lever component 21 without manipulation, electronic control unit 23 calculates mesh
Gear is marked as D gear.
(5) when electronic control unit 23, which obtains shift lever component 21, rotates to B1 from 0 position, electronic control unit
It is judged as ultralimit, does not execute, and calculates target gear as D gear.
(6) when electronic control unit 23, which obtains shift lever component 21, rotates to B2 from 0 position, electronic control unit
It is judged as ultralimit, does not execute, and calculates target gear as D gear.
(5) if current shift is kept off in M/S:
When electronic control unit obtains the signal that M/S gear key is pressed, electronic control unit 23, which is judged as, hangs up M/S
Gear, and target gear is calculated as D gear.
As shown in Fig. 3, Fig. 4 and table 1, the electronic control unit 23 can prevent user from accidentally hanging up from P gear.I.e. whole
When vehicle is in P gear, after only electronic control unit 23 receives the brake signal and shift lever component 21 of brake module 5 simultaneously
Bounce number (0 → B1 or 0 → B2), vehicle can just hang up P gear.
In the present embodiment, M/S gear key 24 is a switch, be mounted on rod type electronic selector 2 or vehicle its
He is local.In conjunction with Fig. 3, Fig. 4 and table 1, M/S gear key 24 is pressed when only vehicle is in D gear, vehicle can just be linked into M/S gear.
After vehicle is linked into M/S gear, shift lever component 21 rotates to the corresponding input signal in the position F2, F1, B1, B2 such as from 0 position
Under:
0 → F1: add a gear；
0 → F2: add second gear；
0 → B1: the gear that subtracts one；
0 → B2: subtract second gear；
When vehicle is in M/S gear, M/S is pressed again and keeps off key 24, vehicle returns to D gear.
In the present embodiment, have on the gear display panel 25 P, R, N, D, M/S ,-,+six gear characters, electronics control
Unit 23 processed can obtain vehicle current shift signal from transmission control unit 3, and light on gear display panel 25
Character is kept off, is extinguished not in gear character.
In the present embodiment, a kind of automobile has rod type electronic selector as set forth in the present embodiment.
Claims (6)
1. a kind of rod type electronic selector, it is characterised in that: including shift lever component (21), sensor module (22), electronics
Control unit (23) and M/S gear key (24)；
The shift lever component (21) is five monostable forms, when manipulation shift lever component (21) toggles it to unstable state position
It sets after loosing one's grip, shift lever component (21) can automatically return to stable position；
The sensor module (22) is located at the lower section of shift lever component positive (21), dials for detecting shift lever component (21)
Dynamic angle or position, and angle or position signal are transferred to electronic control unit (23)；
The electronic control unit (23) keeps off key (24) with transmission control unit (3), sensor module (22), M/S respectively
It is connected with brake module (5), electronic control unit (23) is used to obtain vehicle current shift letter at transmission control unit (3)
Number, brake signal is obtained at brake module (5), and driven at sensor module (22) and M/S gear key (24)
Member's input signal, and calculate target gear based on signal obtained according to preset rules and be sent to the transmission control
Unit (3) is linked into target gear by transmission control unit (3) driving speed changer (4).
2. rod type electronic selector according to claim 1, it is characterised in that: the shift lever component (21) is shared
Five F2, F1,0, B1 and B2 mechanical locations, wherein 0 position is stable position, F2, F1, B1, B2 are unstable state position, shift
Driving lever component (21) rotates to after unstable state position looses one's grip from 0 position, can automatically return to 0 position.
3. rod type electronic selector according to claim 2, it is characterised in that: the preset rules specifically:
4. rod type electronic selector according to any one of claims 1 to 3, it is characterised in that: further include gear display panel
(25), have on gear display panel (25) P, R, N, D, M/S ,-,+six gear characters, the gear display panel (25) and electronics
Control unit (23) connection, electronic control unit (23) are lighted according to vehicle current shift in gear character, are extinguished not in gear word
Symbol.
5. rod type electronic selector according to claim 4, it is characterised in that: M/S gear key (24) is mounted on bar
On formula electronic gear shifter (2) or vehicle elsewhere.
6. a kind of automobile, which is characterized in that have such as rod type electronic selector described in any one of claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146850.5A CN109812574B (en) | 2019-02-27 | 2019-02-27 | Rod-type electronic gear shifter and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146850.5A CN109812574B (en) | 2019-02-27 | 2019-02-27 | Rod-type electronic gear shifter and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109812574A true CN109812574A (en) | 2019-05-28 |
| CN109812574B CN109812574B (en) | 2020-08-07 |
Family
ID=66607793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910146850.5A Active CN109812574B (en) | 2019-02-27 | 2019-02-27 | Rod-type electronic gear shifter and automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN109812574B (en) |
Cited By (4)
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| CN110259936A (en) * | 2019-06-14 | 2019-09-20 | 重庆长安汽车股份有限公司 | Knob electronic gear shifter and automobile |
| CN112797148A (en) * | 2019-11-14 | 2021-05-14 | 广州汽车集团股份有限公司 | Electronic gear shifter |
| CN113212445A (en) * | 2021-05-10 | 2021-08-06 | 重庆长安汽车股份有限公司 | Electronic gear shifter Hall element fault processing method and system and vehicle |
| CN113958700A (en) * | 2021-10-28 | 2022-01-21 | 奇瑞汽车股份有限公司 | Gear control method, gear shifter, gear shifting device and computer storage medium for automobile |
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