CN106090198A - For determining the assembly of the position of the gear lever in vehicle - Google Patents
For determining the assembly of the position of the gear lever in vehicle Download PDFInfo
- Publication number
- CN106090198A CN106090198A CN201610272202.0A CN201610272202A CN106090198A CN 106090198 A CN106090198 A CN 106090198A CN 201610272202 A CN201610272202 A CN 201610272202A CN 106090198 A CN106090198 A CN 106090198A
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- China
- Prior art keywords
- gear lever
- assembly
- magnet
- magnetic sensor
- gear
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- 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.)
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Classifications
-
- 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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/04—Ratio selector apparatus
- F16H59/044—Ratio selector apparatus consisting of electrical switches or sensors
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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
- F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
- F16H59/02—Selector apparatus
- F16H59/0217—Selector apparatus with electric switches or sensors not for gear or range selection, e.g. for controlling auxiliary devices
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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
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/02—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used
- F16H61/0202—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing characterised by the signals used the signals being electric
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Mechanical Control Devices (AREA)
Abstract
Disclose the assembly (100) of the position of a kind of gear lever (101) for determining in vehicle.Described assembly (100) including: magnet (102), and it assembles near the base portion of described gear lever (101)；Contactless Magnetic Sensor (103), near the described magnet (102) of its base portion being located close to described gear lever (101)；And control unit (104), the output of its described contactless Magnetic Sensor (103) of reception is as the input in its interface, and determines the position of gear lever (101).
Description
Technical field
The present invention relates to drive system.Specifically, the present invention relates to gear sensing component.
Background technology
Passage (lane) is defined for identifying the position of the gear in vehicle.Neutral path is the passage that gear lever freely moves back and forth when being in neutral.Other gear passages (gear lane) are typically normal to neutral path.Keeping off in (5 keep off+reverse gear) configuration vehicle typical 6, these gear passages are defined as first gear and second gear passage (passage 1), third gear and fourth gear passage (passage 2) and fifth gear and the passage (passage 3) that reverses gear.In each in these passages, two gears of a pair are on the opposite of neutral path.
For having the vehicle of electronically actuated clutch, gearshift intention should precisely and reliably be detected so that clutch departed from the correct moment.In order to detect the change of MLP and position, it is currently known different types of sensor cluster.
JP2014052794 discloses the device of a kind of MLP for detecting in Manual shifting systems.Described device has two sensors of detection magnetic flux, and MLP is determined by the ratio of the output of said two sensor.
Summary of the invention
Disclose the assembly of the position of a kind of gear lever for determining in vehicle.Described assembly includes: magnet, and it assembles near the base portion of described gear lever；Contactless Magnetic Sensor, near the described magnet of its base portion being located close to described gear lever；And control unit, the output of its described 3 D non-contacting type Magnetic Sensor of reception is as the input in its interface, and determines MLP.
According to the method for determining that the assembly of gear only needs a sensor to detect the position of gear lever.Single contactless Magnetic Sensor can detect selected gear passage, and also can detect gear lever and be in even number gear or odd number gear.This device is constructively simple, and can accurately detect the position of gear lever.
Accompanying drawing explanation
With reference to figure below the present invention described:
Fig. 1 is illustrated the assembly of position for determining gear lever according to one embodiment of present invention by the first view；And
Fig. 2 is illustrated the assembly of position for determining gear lever according to one embodiment of present invention by the second view.
Detailed description of the invention
For determining that the assembly 100 of the position of the gear lever 101 in vehicle includes: magnet 102, it assembles near the base portion of described gear lever 101, and is suitable to move together with described gear lever；Contactless Magnetic Sensor 103, it is fixed on the position near the magnet 102 of the base portion of described gear lever 101；And control unit 104, it receives the output of contactless Magnetic Sensor 103, and determines the position of gear lever 101.
In one embodiment of the invention, Magnetic Sensor 103 is three-dimensional hall effect sensor 103.It is contemplated that gear lever 101 pivots at base portion, and the relative displacement between magnet 102 and the hall effect sensor 103 on gear lever 101 shows the selected channel position of gear lever 101.Additionally, gear lever 101 is rotatable around spherojoint (ball joint), and rotate against, between described magnet 102 and the described hall effect sensor 103 on described gear lever 101, the gear showing gear lever 101 in selected passage.
In another embodiment, contactless Magnetic Sensor 103 can be sensor based on eddy current (eddy current based sensor) 103.
Fig. 1 is illustrated the assembly 100 of position for determining gear lever according to one embodiment of present invention by the first view.Illustrate the movement of gear lever 101 when have selected gear passage, and gear lever 101 shown in broken lines indicates gear lever 101 and magnet 102 diverse location relative to hall effect sensor 103.As shown in fig. 1, the magnet 102 on gear lever 101 tilts relative to hall effect sensor 103.
Fig. 2 is illustrated the assembly 100 of position for determining gear lever according to one embodiment of present invention by the second view.Illustrate the movement of gear lever 101 when selecting gear in specific passage, and gear lever 101 shown in broken lines indicates gear lever 101 and magnet 102 diverse location relative to hall effect sensor 103.As shown in Figure 2, the magnet 102 on gear lever 101 rotates relative to hall effect sensor 103 around its axis.
In an embodiment, it is envisioned that, electronic control unit 104(ECU) it is arranged in vehicle the clutch for controlling electronic operation.ECU is suitable to receive the input from the three-dimensional hall effect sensor 103 being placed near magnet 102, on the base portion of the gear lever that described magnet 102 is assemblied in vehicle.ECU processes the signal from hall effect sensor 103, and determines the position of gear lever.
In the vehicle with manual clutch, driver wants to convert the moment pressure clutch of gear at him.But, in having the vehicle of clutch of electronic operation, when the intention of gearshift being detected, controller will operate actuator.It is critical that when gearshift occurs at correct moment cut-off clutch, if this is because when gearshift occurs clutch without departing from, then driver is by experience opposing (resistance), and this also can result in the damage to whole drive system.
According to one embodiment of present invention, the assembly 100 of position for detecting the gear lever in vehicle is disclosed.Assembly 100 includes the permanent magnet 102 of the base portion assembling on gear lever.Three-dimensional hall effect sensor 103 is installed near the magnet 102 being at the base portion of gear lever.The output of hall effect sensor 103 is provided to electronic control unit 104.Gear lever 101 is pivoted at base portion by spherojoint so that relative to fixing 3-dimensional hall effect sensor 103, it can experience motion in two ways.When driver wants to change gear and mobile gear lever 101, the relative motion between permanent magnet 102 and 3-dimensional hall effect sensor 103 on gear lever 101 indicates the gear selected by driver.When gear lever moves to select in gear passage in neutral path, permanent magnet 102 experiences banking motion and the displacement relative to hall effect sensor 103.Polarity based on permanent magnet, hall effect sensor 103 can detect the direction that gear lever tilts.Direction based on described inclination, determines the passage selected by driver.Such as, if driver makes the top of gear lever tilt towards the right side of hall effect sensor 103 to select right gear passage, then gear lever 101 lower end and therefore permanent magnet 102 move towards the left side of hall effect sensor 103.Polarity closer to the permanent magnet 102 of hall effect sensor 103 is detected by sensor 103, and the output of sensor 103 is provided to electronic control unit 104 as input.Similarly, when driver make the top of gear lever towards the left side of hall effect sensor 103 to select left bank gear passage time, the lower end of gear lever and therefore permanent magnet 102 move towards the right side of hall effect sensor 103.Polarity closer to the permanent magnet 102 of hall effect sensor 103 is detected by sensor 103, and the output of sensor 103 is provided to electronic control unit 104 as input.When gear lever is in vertical position and tilts not on the right side of hall effect sensor 103 or in left side to select gear passage, then the two poles of the earth of permanent magnet 102 and the most equal distance of hall effect sensor 103.Electronic control unit 104 output based on hall effect sensor 103 determines the passage selected by driver.
According to one embodiment of present invention, once driver have selected gear passage, then in order to select gear, driver needs to move gear lever along direction forward or backward.Such as, compared with hall effect sensor 103, even number gear (2 gears, 4 gears) is in position when gear lever is moved rearwards by, and odd number gear (1 gear, 3 gears, 5 gears) is in position when gear lever moves forward.When gear lever 101 moves along forward direction relative to sensor 103, permanent magnet 102 is rotated in a clockwise direction around the axis of their own, but keeps with hall effect sensor 103 at a distance of identical distance.Similarly, when gear lever 101 moves in a rearwardly direction relative to sensor 103, permanent magnet 102 rotates in the counterclockwise direction around the axis of their own, but keeps with hall effect sensor 103 at a distance of identical distance.Based on permanent magnet 102 relative to the direction of rotation of hall effect sensor 103, determined the position of gear lever 101 by electronic control unit 104.
It should be appreciated that the embodiment explained in this specification is merely illustrative, and do not limit the scope of the invention.It is contemplated that other modifications and changes in the embodiment explained in many such embodiments and this specification.Gear lever as mentioned above in left and right and movement forwardly and rearwardly only for purposes of explanation, and all may can detect the position of gear lever along any the moving from the most different directions.In one embodiment, any Magnetic Sensor 103 being different from hall effect sensor 103 such as sensor based on eddy current etc can be placed near the base portion of gear lever, to determine the change of the position being arranged on the permanent magnet 102 at the base portion of gear lever.The scope of the present invention is only limited by the scope of claim.
Claims (7)
1. the assembly (100) being used for determining the position of the gear lever (101) in vehicle, described assembly (100) including:
Magnet (102), it assembles near the base portion of described gear lever (101), and is suitable to move together with described gear lever (101)；
Contactless Magnetic Sensor (103), near the described magnet (102) of its base portion being located close to described gear lever (101), described contactless Magnetic Sensor (103) is fixed on its position；And
Control unit (104), it receives the output of described contactless Magnetic Sensor (103), and determines the position of described gear lever (101).
2. assembly (100) as claimed in claim 1, it is characterised in that described contactless Magnetic Sensor (103) is three-dimensional hall effect sensor.
3. assembly (100) as claimed in claim 1, it is characterised in that described contactless Magnetic Sensor (103) is sensor based on eddy current.
4. assembly (100) as claimed in claim 1, it is characterized in that, described gear lever (101) pivots at described base portion, and the relative displacement between described magnet (102) and the described contactless Magnetic Sensor (103) on described gear lever (101) shows the selected channel position of described gear lever (101).
5. assembly (100) as claimed in claim 1, it is characterized in that, described gear lever (101) can rotate around spherojoint, and rotating against between described magnet (102) and the described contactless Magnetic Sensor (103) on described gear lever (101) shows the described gear lever (101) gear in described selected passage.
6. assembly (100) as claimed in claim 1, it is characterised in that described magnet (102) is permanent magnet.
7. the electronic control unit (104) (ECU) being used for controlling the clutch of electronic operation, described ECU is suitable to receive the input from the contactless Magnetic Sensor (103) being placed near magnet (102), described magnet (102) is assemblied on the base portion of described gear lever (101), described ECU is suitable to process the signal from described contactless Magnetic Sensor (103), and determines the position of described gear lever (101).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN2181CH2015 | 2015-04-29 | ||
| IN2181/CHE/2015 | 2015-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106090198A true CN106090198A (en) | 2016-11-09 |
Family
ID=57208667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610272202.0A Pending CN106090198A (en) | 2015-04-29 | 2016-04-28 | For determining the assembly of the position of the gear lever in vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106090198A (en) |
| DE (1) | DE102016205441A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107542813A (en) * | 2017-09-25 | 2018-01-05 | 联合汽车电子有限公司 | A kind of clutch control and control method, the vehicle comprising manual transmission |
| CN109099151A (en) * | 2017-06-20 | 2018-12-28 | 庆昌产业株式会社 | Detect the derailleur control device of shift change of rank and the vehicle with it |
| CN109099145A (en) * | 2017-06-20 | 2018-12-28 | 庆昌产业株式会社 | The derailleur control device of detection shift shifting state and the vehicle for using it |
| CN111734819A (en) * | 2020-07-30 | 2020-10-02 | 宁波高发汽车控制系统股份有限公司 | Single-Hall gear shifter with bidirectional gear acquisition function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011235798A (en) * | 2010-05-12 | 2011-11-24 | Bosch Corp | Position detector of change lever, and shift control device of automatic transmission |
| CN102378868A (en) * | 2009-04-01 | 2012-03-14 | 精英工程化控制系统股份公司 | Device for detecting the position of a gear step selector lever and motor vehicle equipped with same |
| CN102607501A (en) * | 2010-12-24 | 2012-07-25 | 帕拉贡股份公司 | Sensor arrangement for detecting axial and rotary position of longitudinally displaceable and rotatable shaft such as switching shaft of hand shift transmission, has linear sensor with two sensor elements |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014052794A (en) | 2012-09-06 | 2014-03-20 | Bosch Corp | Shift lever selected position detection device |
-
2016
- 2016-04-01 DE DE102016205441.4A patent/DE102016205441A1/en active Pending
- 2016-04-28 CN CN201610272202.0A patent/CN106090198A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102378868A (en) * | 2009-04-01 | 2012-03-14 | 精英工程化控制系统股份公司 | Device for detecting the position of a gear step selector lever and motor vehicle equipped with same |
| JP2011235798A (en) * | 2010-05-12 | 2011-11-24 | Bosch Corp | Position detector of change lever, and shift control device of automatic transmission |
| CN102607501A (en) * | 2010-12-24 | 2012-07-25 | 帕拉贡股份公司 | Sensor arrangement for detecting axial and rotary position of longitudinally displaceable and rotatable shaft such as switching shaft of hand shift transmission, has linear sensor with two sensor elements |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099151A (en) * | 2017-06-20 | 2018-12-28 | 庆昌产业株式会社 | Detect the derailleur control device of shift change of rank and the vehicle with it |
| CN109099145A (en) * | 2017-06-20 | 2018-12-28 | 庆昌产业株式会社 | The derailleur control device of detection shift shifting state and the vehicle for using it |
| CN107542813A (en) * | 2017-09-25 | 2018-01-05 | 联合汽车电子有限公司 | A kind of clutch control and control method, the vehicle comprising manual transmission |
| CN111734819A (en) * | 2020-07-30 | 2020-10-02 | 宁波高发汽车控制系统股份有限公司 | Single-Hall gear shifter with bidirectional gear acquisition function |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102016205441A1 (en) | 2016-11-17 |
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Application publication date: 20161109 |
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