CN103032565A - Vehicle gear information acquisition system - Google Patents
Vehicle gear information acquisition system Download PDFInfo
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- CN103032565A CN103032565A CN2012105782059A CN201210578205A CN103032565A CN 103032565 A CN103032565 A CN 103032565A CN 2012105782059 A CN2012105782059 A CN 2012105782059A CN 201210578205 A CN201210578205 A CN 201210578205A CN 103032565 A CN103032565 A CN 103032565A
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- information acquisition
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- 238000006073 displacement reaction Methods 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 2
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- 238000003754 machining Methods 0.000 description 1
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- Gear-Shifting Mechanisms (AREA)
Abstract
The invention relates to a vehicle gear information acquisition system, and belongs to a gear information acquisition system for a manually shifted vehicle. A gear shifting lever is connected with a gear shifting rocker arm rotating shaft through a gear shifting steel wire inhaul cable, and the gear shifting rocker arm rotating shaft extends from a gearbox shell, and is fixed by a gear shifting stirring fork. The gear shifting lever is connected with a gear selection rocker arm rotating shaft through a gear selection steel wire inhaul cable, and the gear selection rocker arm rotating shaft extends from the gearbox shell, and is fixed by a gear selection stirring fork. The system also comprises a gear selection signal acquisition device and a gear shifting signal acquisition device. The gear selection and shifting information of a vehicle can be conveniently acquired in real time, so that the efficiency of a data processing module of an electronic control unit is improved, and a clutch is accurately and automatically controlled.
Description
Technical field
The invention belongs to the gear information acquisition system of hand shift vehicle.
Background technique
A kind of position sensor at manual transmission position is disclosed in Chinese patent application 201110303232.0 specifications.A lateral position sensor and a lengthwise position sensor are installed respectively,, fixed base, dried spring inductor bad by corresponding connecting rod, push-and-pull cover or inductive resistance, gear recognizer and slide block are identified shift handle laterally or the gear during longitudinal shift type on the gear shifting handle bearing.
Yet above-mentioned manual transmission gear position sensor has certain narrow limitation.One adopts the vehicle of this gear position sensor must guarantee that gear shifting handle and speed changer are directly to connect, namely shift level (handle) bearing and speed changer on arrangement together; Its two, adopt the vehicle of this gear position sensor, the identification of its gear selecting and shift signal has certain ambiguity, namely signal accuracy is not high.Its three, it is higher to adopt the vehicle of this gear position sensor must guarantee that the machine of the component of machine of its installation adds precision, guarantees that with this its installation precision requires and follow-up signals collecting required precision.
Summary of the invention
The invention provides a kind of automobile gear level information acquisition system, there is not high, higher to the related components requirement on machining accuracy problem of signal accuracy in relative position narrow limitation, the gear signal on arrangement when gathering to shift level bearing and speed changer to solve present position sensor at manual transmission position.
The technological scheme that the present invention takes is: shift level is by being connected by the fixing gear shifting rocking arm running shaft of reverse shift fork of stretching out in gear shift wire digging line and the transmission housing, shift level also comprises selective stage signal collecting device, shift signal collecting device by being connected by the fixing shift selecting rocking arm running shaft of gear selecting shift fork of stretching out in gear selecting wire digging line and the transmission housing;
The structure of described selective stage signal collecting device is, the gear selecting installation of sensors is on support, this support is connected with original bolton point on the gear box casing by through hole, and the gear selecting sensor is by being fixedly connected with by the fixing shift selecting rocking arm running shaft of gear selecting shift fork of stretching out in gear selecting sensor connecting link pin and the gear box casing;
Described gear selecting sensor is the sensor by angular displacement mode collection signal;
The structure of described shift signal collecting device is, the gear shift installation of sensors is on support, this support is connected with original bolton point on the gear box casing by through hole, the gear shift sensor is by being fixedly connected with by the fixing gear shifting rocking arm running shaft of reverse shift fork of stretching out in gear shift sensor connecting link pin and the gear box casing, the berth-changing strength sensor is fixedly connected with rotating arm, rotating arm and bearing are rotationally connected, connecting rod one end by ball pivot be rotationally connected with rotating arm, that the other end and ball pivot are connected bearing is hinged, bearing is fixedly connected with the shift level bearing;
The gear shift sensor is the sensor by angular displacement mode collection signal.
The berth-changing strength sensor is the sensor by angular displacement mode collection signal.
Be " U " type groove with gear selecting sensor coupling part with gear shift sensor coupling part on the support.
Advantage of the present invention is novel structure, select the gear shift installation of sensors convenient, berth-changing strength sensor at the shift level place adopts typed ball bearing pair, the multi-freedom degree that has adapted to better shift level, be combined in another gear shift sensor by on the fixing shift selecting rocking arm running shaft of reverse shift fork that stretches out in the gear box casing and carry out the collection of gear shift dual signal, and fit to a shift signal by the dual signal difference, make the shift signal acquisition precision higher, especially for the manual gear vehicle, when gear level is pushed unintentionally, the sensor that is positioned at the shift level place will capture this signal at once, and rapidly this signal is transferred to ECU (Electrical Control Unit), the signal processing module of ECU (Electrical Control Unit) sends relevant sequential logic instruction to the Clutch Control unit by the sequential logic that pre-establishes, make the Clutch Control unit be in the triggering state, in case when another gear shift sensor by on the fixing shift selecting rocking arm running shaft of reverse shift fork that stretches out in case of transmission also captures certain signal, the signal processing module of ECU (Electrical Control Unit) judges rapidly according to the phase difference difference match logical sequence that pre-establishes whether identification exists gear shift at present, and the gear shift of identification of driver is intended to a greater extent in this way.In addition, the gear selecting sensor is directly by bearing pin and being connected by the fixing shift selecting rocking arm running shaft of gear selecting shift fork of stretching out in case of transmission, so that the collection of selective stage signal is also more accurate.The gear selecting that gathers by the present invention and shift signal be the closing to reality signal more, thereby the property of automatic shft of vehicle is further enhanced.
Can realize easily the gear selecting of vehicle and the Real-time Collection of gear-shifting information have been improved the efficient of ECU (Electrical Control Unit) data processing module the final accurately automatically control that realizes clutch by the present invention.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation at shift level of the present invention place;
Fig. 3 is the structural representation of gear selecting sensor of the present invention, gear shift Sensor section;
Fig. 4 is bearing of the present invention, rotating arm, the structural representation of shaft portion;
Fig. 5 is the structural representation that rotating arm of the present invention, bearing, connecting rod, ball pivot and ball pivot are connected bearing;
Fig. 6 is the structural representation that gear selecting sensor of the present invention connects bearing pin;
Fig. 7 is the structural representation that gear shift sensor of the present invention connects bearing pin;
Fig. 8 is principles of signal processing figure of the present invention, and digital to analog converter 10 among the figure, differential logic processing unit 11, ECU (Electrical Control Unit) 12.
Embodiment
The structure of described selective stage signal collecting device 1 is, gear selecting sensor 102 is installed on the support 101, this support 101 is connected with original bolton point on gearbox 3 housings by through hole, and gear selecting sensor 102 is by being fixedly connected with by the fixing shift selecting rocking arm running shaft 6 of gear selecting shift fork of stretching out in gear selecting sensor connecting link pin 103 and gearbox 3 housings;
Described gear selecting sensor 102 is the sensors by angular displacement mode collection signal;
The structure of described shift signal collecting device 2 is, gear shift sensor 207 is installed on the support 101, this support 101 is connected with original bolton point on gearbox 3 housings by through hole, gear shift sensor 207 is by being fixedly connected with by the fixing gear shifting rocking arm running shaft 8 of reverse shift fork of stretching out in gear shift sensor connecting link pin 208 and gearbox 3 housings, berth-changing strength sensor 201 is fixedly connected with rotating arm 203, rotating arm and bearing 202 are rotationally connected, connecting rod 205 1 ends are rotationally connected by ball pivot 204 and rotating arm, the other end is connected bearing 206 with ball pivot hinged, and bearing 202 is fixedly connected with shift level bearing 9;
Berth-changing strength sensor 201 is the sensors by angular displacement mode collection signal.
Be " U " type groove 10101 with gear selecting sensor coupling part with gear shift sensor coupling part on the support 101.
Such as Fig. 8, when gear level 4 had action, this moved through ball pivot connection bearing 206, connecting rod 205, ball pivot 204, rotating arm 203, passes to stage switching force sensor 201, and berth-changing strength sensor 201 collects the angular displacement that is transformed by gear level 4 space displacements.Meanwhile, with stretch out in gearbox 3 housings that gear level 4 is connected by gear shift wire digging line 5 by the fixing gear shifting rocking arm running shaft 8 of reverse shift fork also certain angular displacement can appear, but because there is certain fit up gap in gearbox 3 inner each related components.If the angular displacement that the angular displacement of gear shifting rocking arm running shaft 8 produces greater than this gap, the gear shift sensor 207 that be positioned at gear shifting rocking arm running shaft 8 places this moment will collect an angular displacement, and by being transferred to the differential logic processing unit after the digital-to-analog conversion.The angular displacement signal that stage switching force sensor 201 collects is transferred to differential logic processing unit 11 after changing by digital to analog converter 10, and the differential logic unit judges that by the phase difference of demarcating in advance identification is from the angular displacement signal of berth-changing strength sensor 201 and gear shift sensor 207.When difference Logical processing unit 11 receives only angular displacement signal from berth-changing strength sensor 201 in the pre-phase range of demarcating, judge that then identification does not have the gear shift intention at present.If have then can provide a shift signal to ECU (Electrical Control Unit) 12 by the phase difference of demarcating in advance.The gear selecting angular displacement signal that collects with the gear selecting sensor 102 by connecting on the fixing shift selecting rocking arm running shaft 6 of gear selecting shift fork that stretches out in gearbox 3 housings that gear level 4 is connected by gear selecting wire digging line 7 directly is transferred to ECU (Electrical Control Unit) 12 after by the digital and analogue signals conversion, and described digital to analog converter 10, differential logic processing unit 11, ECU (Electrical Control Unit) 12 are prior art.
Claims (5)
1. automobile gear level information acquisition system, shift level is by being connected by the fixing gear shifting rocking arm running shaft of reverse shift fork of stretching out in gear shift wire digging line and the gear box casing, shift level is by being connected by the fixing shift selecting rocking arm running shaft of gear selecting shift fork of stretching out in gear selecting wire digging line and the gear box casing, it is characterized in that, also comprise selective stage signal collecting device, shift signal collecting device;
The structure of described selective stage signal collecting device is, the gear selecting installation of sensors is on support, this support is connected with original bolton point on the gear box casing by through hole, and the gear selecting sensor is by being fixedly connected with by the fixing shift selecting rocking arm running shaft of gear selecting shift fork of stretching out in gear selecting sensor connecting link pin and the gear box casing;
The structure of described shift signal collecting device is, the gear shift installation of sensors is on support, this support is connected with original bolton point on the gear box casing by through hole, the gear shift sensor is by being fixedly connected with by the fixing gear shifting rocking arm running shaft of reverse shift fork of stretching out in gear shift sensor connecting link pin and the gear box casing, the berth-changing strength sensor is fixedly connected with rotating arm, rotating arm and bearing are rotationally connected, connecting rod one end by ball pivot be rotationally connected with rotating arm, that the other end and ball pivot are connected bearing is hinged, bearing is fixedly connected with the shift level bearing.
2. a kind of automobile gear level information acquisition system according to claim 1 is characterized in that, the gear shift sensor is the sensor by angular displacement mode collection signal.
3. a kind of automobile gear level information acquisition system according to claim 1 is characterized in that, the berth-changing strength sensor is the sensor by angular displacement mode collection signal.
4. a kind of automobile gear level information acquisition system according to claim 1 is characterized in that, described gear selecting sensor is the sensor by angular displacement mode collection signal.
5. a kind of automobile gear level information acquisition system according to claim 1 is characterized in that, is " U " type groove with gear selecting sensor coupling part with gear shift sensor coupling part on the support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210578205.9A CN103032565B (en) | 2012-12-27 | 2012-12-27 | Vehicle gear information acquisition system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210578205.9A CN103032565B (en) | 2012-12-27 | 2012-12-27 | Vehicle gear information acquisition system |
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| CN103032565A true CN103032565A (en) | 2013-04-10 |
| CN103032565B CN103032565B (en) | 2015-03-04 |
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| CN201210578205.9A Active CN103032565B (en) | 2012-12-27 | 2012-12-27 | Vehicle gear information acquisition system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912682A (en) * | 2014-03-31 | 2014-07-09 | 长城汽车股份有限公司 | Manual gearshift mechanism and gear recognition device |
| CN107023667A (en) * | 2017-06-20 | 2017-08-08 | 上汽通用汽车有限公司 | A kind of Manual Selector, hand shift device assembly and its control method |
| CN110043643A (en) * | 2019-04-09 | 2019-07-23 | 西安涡普动力系统股份有限公司 | A kind of novel shifting sensor structure |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4425620A (en) * | 1981-01-28 | 1984-01-10 | Steiger Tractor, Inc. | Electrical control for power shift transmission |
| US5832777A (en) * | 1996-11-19 | 1998-11-10 | Borg-Warner Automotive, Inc. | Electromechanical transmission control apparatus |
| US5867092A (en) * | 1996-08-30 | 1999-02-02 | Borg-Warner Automotive, Inc. | Hall effect transfer case shift mechanism position sensor |
| FR2922983A1 (en) * | 2007-10-25 | 2009-05-01 | Peugeot Citroen Automobiles Sa | DETECTION DEVICE FOR DETENT DETECTION FOR INTERNAL CONTROL OF GEARBOX. |
| CN102330816A (en) * | 2011-09-28 | 2012-01-25 | 缪绍光 | Position sensor at manual transmission position |
| JP5078785B2 (en) * | 2008-07-09 | 2012-11-21 | 日野自動車株式会社 | Range type multi-stage transmission |
| CN203082201U (en) * | 2012-12-27 | 2013-07-24 | 吉林东光集团有限公司 | Gear information collecting system of vehicle |
-
2012
- 2012-12-27 CN CN201210578205.9A patent/CN103032565B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4425620A (en) * | 1981-01-28 | 1984-01-10 | Steiger Tractor, Inc. | Electrical control for power shift transmission |
| US5867092A (en) * | 1996-08-30 | 1999-02-02 | Borg-Warner Automotive, Inc. | Hall effect transfer case shift mechanism position sensor |
| US5832777A (en) * | 1996-11-19 | 1998-11-10 | Borg-Warner Automotive, Inc. | Electromechanical transmission control apparatus |
| FR2922983A1 (en) * | 2007-10-25 | 2009-05-01 | Peugeot Citroen Automobiles Sa | DETECTION DEVICE FOR DETENT DETECTION FOR INTERNAL CONTROL OF GEARBOX. |
| JP5078785B2 (en) * | 2008-07-09 | 2012-11-21 | 日野自動車株式会社 | Range type multi-stage transmission |
| CN102330816A (en) * | 2011-09-28 | 2012-01-25 | 缪绍光 | Position sensor at manual transmission position |
| CN203082201U (en) * | 2012-12-27 | 2013-07-24 | 吉林东光集团有限公司 | Gear information collecting system of vehicle |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103912682A (en) * | 2014-03-31 | 2014-07-09 | 长城汽车股份有限公司 | Manual gearshift mechanism and gear recognition device |
| CN103912682B (en) * | 2014-03-31 | 2016-08-31 | 长城汽车股份有限公司 | A kind of manual gear shift mechanism and gear identification device |
| CN107023667A (en) * | 2017-06-20 | 2017-08-08 | 上汽通用汽车有限公司 | A kind of Manual Selector, hand shift device assembly and its control method |
| CN110043643A (en) * | 2019-04-09 | 2019-07-23 | 西安涡普动力系统股份有限公司 | A kind of novel shifting sensor structure |
| CN110043643B (en) * | 2019-04-09 | 2020-07-17 | 西安涡普动力系统股份有限公司 | Gear selecting and shifting sensor structure |
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| Publication number | Publication date |
|---|---|
| CN103032565B (en) | 2015-03-04 |
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Effective date of registration: 20240116 Address after: No.2555 Chaoran street, Changchun high tech Industrial Development Zone, Jilin Province Patentee after: Northeast Industrial Group Co.,Ltd. Address before: 130103, No. 2555, detached street, hi tech Zone, Jilin, Changchun Patentee before: CNGC JILIN DONGGUANG Group Corp. |
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