WO2016105155A1 - 트랙터용 변속 액추에이터 - Google Patents
트랙터용 변속 액추에이터 Download PDFInfo
- Publication number
- WO2016105155A1 WO2016105155A1 PCT/KR2015/014250 KR2015014250W WO2016105155A1 WO 2016105155 A1 WO2016105155 A1 WO 2016105155A1 KR 2015014250 W KR2015014250 W KR 2015014250W WO 2016105155 A1 WO2016105155 A1 WO 2016105155A1
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- WO
- WIPO (PCT)
- Prior art keywords
- sensor
- rail
- motor
- rails
- shift
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D49/00—Tractors
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
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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
- F16H63/02—Final output mechanisms therefor; Actuating means for the final output mechanisms
- F16H63/30—Constructional features of the final output mechanisms
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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
Definitions
- the present invention relates to an actuator that provides power to change the moving speed or the forward / backward movement of a tractor. It relates to an actuator that can be detected accurately.
- tractors are agricultural devices that use a variety of work tools attached to the lower link, depending on the application.
- the tractor is equipped with a transmission for speed change.
- the transmission is provided with a synchronizer for vehicle speed, forward or reverse shift.
- the synchronous device is a device for matching the relative speed between the output unit and the input unit including the clutch through a sleeve connected thereto.
- the sleeve of the synchronizer is operated by fork, rail and shift lever. Specifically, when the driver moves the shift lever, rails and forks connected thereto are moved together. The fork is connected with the sleeve. Therefore, the sleeve is moved together by the movement of the fork to shift the tractor.
- the actuator includes a motor and a rail on which the movement is made by the power provided by the motor.
- the tractor is shifted by the movement of the rail.
- a sensor for detecting the position of the rail is coupled to the motor. Therefore, in the related art, the moving direction or the moving distance of the rail is estimated based on the rotation speed of the motor.
- the power provided by the motor is moved to the rail through a plurality of configurations, and the shift of the tractor is actually performed according to the movement of the rail. Therefore, when the rail does not actually work, the sensor coupled to the motor has a problem that can not detect this error.
- Korean Unexamined Patent Publication No. 2012-0060482 discloses a method of controlling a shift of a tractor and a shift control apparatus using the control method.
- a control method for determining whether to shift according to a pressure value measured by a pressure sensor is disclosed.
- the pressure sensor it was difficult to accurately grasp the actual position of the rail.
- the present invention was developed to solve the above limitations and problems of the prior art, specifically, when the rail does not actually work or there is an error in the operation of the rail, a shift for a tractor capable of detecting such a failure To provide an actuator.
- a motor for providing power a rail movable according to the driving of the motor, a rail sensor for detecting whether the rail is neutral, a position sensor for detecting the displacement of the rail and the It is mounted to the motor provides a shift actuator including a rotation sensor for detecting the rotational speed of the motor.
- the rail sensor is directly coupled to one surface of the rail, and the position sensor is coupled to the rail by a sensor arm formed at one side of the rail and extending in a direction perpendicular to the extending direction of the rail.
- the sensor arm is coupled to a hinge portion protruding from one surface of the rail.
- the shift actuator may further include a controller configured to determine a position of the rail by determining a position of the rail according to information detected by the rail sensor, the position sensor, and the rotation sensor.
- the controller When the control unit determines that there is an abnormality in the shift, the controller operates an alarm unit that transmits an alarm signal for shift abnormality to the driver, or operates a display unit to visually display a signal for shift abnormality.
- the control unit When the driving signal is transmitted to the control unit, the control unit detects the detection values of the rotation sensor, the rail sensor and the position sensor, and determines whether all detection values transmitted from the respective sensors match.
- the controller sends a normal driving signal to the outside, and the detection value of any one of the rotation sensor, the rail sensor and the position sensor is inconsistent.
- the controller detects the type of sensor in which a problem occurs and sends an abnormal driving signal to the outside.
- the position sensor for detecting the position of the rail by the sensor arm is coupled to the rail has the advantage that it is possible to accurately detect the malfunction of the rail.
- the rail sensor directly detects whether the rail is neutral or directly coupled to the rail, it is possible to more accurately determine whether the rail is actually operated.
- the user can determine whether the driving or shifting of the tractor is properly made through the rotation sensor directly coupled to the position sensor, the rail sensor and the motor has the advantage of improving the work reliability.
- FIG. 1 is a view showing the configuration of a tractor according to an embodiment of the present invention.
- FIG. 2A and 2B are enlarged views of portion A of FIG. 1 and show a configuration of a transmission.
- FIG. 3 is a view illustrating a specific example of part B of FIG. 2B, and is a perspective view illustrating a front surface of a shift actuator according to an exemplary embodiment of the present disclosure.
- FIG. 4 is a perspective view showing a rear surface of the shift actuator.
- FIG. 5 is a cross-sectional view taken along line II ′ of FIG. 4.
- FIG. 6 is a block diagram schematically illustrating a process of transmitting information sensed by a plurality of sensors to a driver.
- FIG. 7 is a flowchart schematically illustrating a driving process of the tractor.
- FIG. 1 is a view showing the configuration of a tractor according to an embodiment of the present invention.
- the tractor 100 includes a steering front wheel 110 for adjusting a driving direction and a driving rear wheel 120 for driving a vehicle.
- the steering front wheel 110 is coupled to the guide bar 130 through the axle.
- the engine 200 and the transmission device 300 are sequentially mounted in the tractor 100 from the front to the rear.
- a boarding driver 140 is mounted on an upper portion of the transmission device 300, and a rear axle 400 for driving the rear wheel 120 is connected to the rear of the transmission device 300.
- the PTO transmission portion of the transmission device 300 is extended to the front, middle or rear of the PTO shaft 410 is connected to the work machine.
- FIG. 2 is an enlarged view of a portion A of FIG. 1, that is, a part of the inside of the transmission 300.
- FIG. 2A illustrates a synchronization device of the transmission device 300
- FIG. 2B illustrates the synchronization device.
- the actuating device is shown.
- the tractor transmission device (see reference numeral 300 of FIG. 1) is provided with a synchronizer for a vehicle speed or forward / backward shifting.
- the synchronizing device refers to a device for matching a relative speed of an output unit for providing power and an input unit for receiving power when the user operates the shift lever (see reference numeral 141 of FIG. 2B).
- the synchronizer includes a clutch gear 310, a synchronizer ring 320, a clutch hub 330, a clutch sleeve 340, a key spring 350, and the like.
- a signal transferred from the shift lever is transmitted to the synchronization device.
- the synchronizer compares a signal of the shift lever with a current state to match a relative speed of the output unit and the input unit.
- a plurality of rails 40 and 41 and a plurality of forks 50 and 51 coupled to the plurality of rails 40 and 41 are installed at one end of the shift lever 141.
- one rail 40 of the plurality of rails may be a forward shift rail
- the other rail 41 of the plurality of rails may be a reverse shift rail.
- the type of the rails and the number of the rails are not limited thereto.
- the driving unit 150 is composed of a motor (see 10 in FIG. 3), a reduction gear (see 20 in FIG. 3), and the like.
- the forks 50 and 51 fixed to the rail also move together.
- the fork moved together with the rail is engaged with the clutch sleeve (see 340 in FIG. 2A) to move the clutch sleeve, thereby shifting the tractor (see 100 in FIG. 1).
- the forks 50 and 51 may move the clutch sleeve 340 while covering the outer surface of the clutch sleeve.
- the clutch sleeve 340 surrounds the clutch hub 330 fixed to the shaft, and is movable in the width direction of the clutch hub 330.
- both sides of the clutch sleeve 340 are synchronized with the synchronizer ring 320, and the clutch sleeve 340 and the synchronizer ring 320 move together.
- the driving unit 150 When the shift lever 141 is operated by a user, the driving unit 150 operates to move one of the rails 40 and 41, and the fork 50 fixed to the rails 40 and 41. , 51 is moved together with the rails 40, 41. As the forks 50 and 51 are moved, the clutch sleeve 340 engaged with the forks 50 and 51 and the synchronizer ring 320 which are bitten by the clutch sleeve 340 turn around on the shaft. The clutch gear 310 is in contact with the clutch gear 310, and the clutch gear 310 rotates to transmit a rotational force to another clutch (not shown) that is in engagement with the clutch gear 310.
- FIG. 3 is a perspective view illustrating a specific example of part B of FIG. 2B, and illustrates a front surface of the shift actuator according to an exemplary embodiment
- FIG. 4 is a perspective view showing a rear surface of the shift actuator.
- 5 is a cross-sectional view taken along the line II ′ of FIG. 4.
- the shift actuator 1 according to the present invention is operated by the power provided by the motor 10.
- the motor 10 may be composed of a plurality. However, since the power transfer process provided from the plurality of motors 10 is the same, the following description will be given by taking one motor 10b as an example for convenience of description.
- the motor 10b rotates clockwise or counterclockwise according to the electric signal.
- the rotation speed of the motor 10b is determined according to the electric signal, and the power provided by the motor 10b is transmitted to the reduction gear 20b disposed on one side of the motor 10b.
- the reduction gear 20b increases or decreases the power transmitted from the motor 10b. Specifically, the reduction gear 20b is connected to the motor 10b by a predetermined shaft, and the power generated by the rotation of the motor 10b is transmitted to the reduction gear 20b.
- the motor output shaft 12 is connected to the central portion of the reduction gear 20b.
- the motor output shaft 12 transmits the increased or decreased power to the motor arm 15 while passing through the reduction gear 20b. Accordingly, the motor arm 15 may rotate clockwise or counterclockwise. Specifically, the power transmitted from the motor output shaft 12 to the motor arm 15 is transmitted to the rotatable working arm 30. According to the clockwise or counterclockwise rotation of the motor arm 15, the operation arm 30 may rotate in the same direction as the rotation direction of the motor arm 15.
- the actuating arm 30 is also directly connected to the rail 41. Referring to FIG. 5, when the operating arm 30 rotates, the rail 41 may be moved according to the rotation of the operating arm 30.
- the power supplied from the other motor 10a disposed above the motor 10b is located in the upper direction of the rail 41 via the reduction gear 20a disposed at one side of the motor 10a.
- the rail 40 is moved.
- One side of the rail 40 is coupled to the fork 50 fixed to the rail 40 and moving in the same direction as the moving direction of the rail 40.
- the fork 50 is connected to the sleeve of the synchronizer to select a gear of the tractor. That is, the fork 50 moves in one direction and engages with one gear of the plurality of gears of the tractor.
- the rail 40 has a rail sensor 80 coupled to one surface of the rail 40 to detect whether the rail 40 is neutral. That is, the rail sensor 80 detects whether the rail 40 is in a neutral state or not. If the rail sensor 80 detects a neutral state of the rail 40, the fork 50 will not be caught in a gear, and the rail sensor 80 will be in a neutral state of the rail 40. If it is not detected, the fork 50 will be caught in one of the plurality of gears.
- a position sensor 70 is installed indirectly coupled to the rail 40 by the sensor arm 60 and detects the displacement of the rail 40. Specifically, the position sensor 70 detects a displacement value of the rail 40 moved by the power provided from the motor 10. Therefore, the controller 150 may determine the current gear stage of the tractor by grasping the current position of the rail 40 according to the information detected by the position sensor 70.
- the sensor arm 60 is configured to connect the rail 40 and the position sensor 70 and extends in a direction perpendicular to the extending direction of the rail 40.
- the sensor arm 60 is coupled by the rail 40 and the hinge portion 61.
- the hinge portion 61 may be rotated by the movement of the rail 40.
- the sensor arm 60 and the position sensor 70 also rotate together with the rotational movement of the hinge portion 61. Therefore, the controller 150 may determine the position of the rail 40 based on the rotation of the position sensor 70.
- the motor 10 is provided with a rotation sensor (not shown) for detecting the rotational speed or amount of rotation of the motor 10. Therefore, the controller 150 may determine the position of the rail 40 based on the information detected by the rotation sensor.
- the rotation sensor 11 coupled to the motor 10 senses the rotation of the motor 10
- the rail sensor 80 directly coupled to the rail 40 may be configured as the rail 40. It detects whether the neutral, the position sensor 70 indirectly coupled with the rail 40 detects the displacement of the rail 40.
- the controller 150 determines the exact positions of the rail 40 and the fork 50 based on the information detected from the sensors 11, 70, and 80.
- the controller 150 compares the position of the shift lever operated by the driver with the information detected from the sensors 11, 70, and 80 to determine whether the shift is abnormal. If it is determined that there is an abnormality in the shift, the controller 150 operates the alarm unit 210 to send an abnormal alarm to the driver or the display unit 220 to visually display information on whether the shift is abnormal to the driver. Display.
- FIG. 7 is a flowchart schematically illustrating a driving process of the tractor.
- the user transmits a driving signal to the tractor 100 in a stationary state so that the driving of the tractor 100 is performed for the purpose of work or the like (S11).
- the driving signal is transmitted to the control unit 150, and the control unit 150 is one of the forks 50, for example, the fork 50 located above and one of the plurality of gears according to the driving signal.
- the control of the gear (S12) is made. That is, the neutral state of one rail 40 is released according to the control signal of the controller 150.
- the controller 150 is a rotation sensor 11 for detecting the rotation of the motor (10a), the rail sensor 80 for detecting whether the rail 40 is neutral, and the rail 40
- the detection value of the position sensor 70 for detecting the displacement is determined (S13).
- the rotation sensor 11 is installed in the motor (10a) is configured to detect the current stage of the transmission of the tractor by detecting the rotation of the motor (10a)
- the rail sensor 80 is the Directly coupled to the rail 40 to determine whether the transmission of the tractor is neutral
- the position sensor 70 is indirectly coupled to the rail 40 by the sensor arm 60 of the tractor It is a configuration that can grasp the current stage of the transmission.
- the controller 150 determines whether all signal values detected by the three sensors match. That is, the controller 150 is the current stage number of the transmission gear of the tractor detected by the rotation sensor 11 and the position sensor 70 match, and the transmission of the tractor detected by the rail sensor 80 Neutrality is determined whether there is no deviation from the current stage of the transmission of the tractor according to the detection value of the rotation sensor 11 and the position sensor 70. If all of the signal values detected by the three sensors 11, 70, and 80 match, the shift of the tractor may be regarded as normal, and the controller 150 transmits a normal driving signal to the user (S15). ).
- step S14 when it is determined in step S14 that the three signal detection values do not match, the controller 150 compares the detection signals of the three sensors 11, 70, and 80 (S16). By comparing the detected signals, the controller 150 may determine which sensor has a problem (S17).
- the controller 150 determines the type of sensor that has a problem, and then transmits an abnormal signal to the outside in a manner of operating the alarm unit 210 or the display unit 220 so that a user may know the problem (S18). do.
- the controller 150 may rotate the rotation sensor 11. It can be seen that there is a problem in the configuration that transfers power from the motor 10 to the rails (40, 41). In this case, the user checks whether the motor 10 is normally operated, checks the configuration of transmitting power including the motor arm 15 and the operation arm 30, or is attached to the motor 10. Checking the rotation sensor 11 can solve this problem.
- the control unit 150 controls the position sensor ( 70) can be identified as a problem. In this case, the user can solve this problem by checking the position sensor 70 itself.
- the control unit 150 controls the rail sensor. It can be seen that there is a problem with (80). In this case, the user can solve this problem by checking the rail sensor 80 itself.
- the position of a rail is detected only by information detected by a rotation sensor mounted on a motor.
- the rotation sensor has a problem that it is difficult to determine the exact position of the rail because it is difficult to detect any of the structure of the power transmission structure from the motor to the rail.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Gear-Shifting Mechanisms (AREA)
Abstract
Description
Claims (7)
- 동력을 제공하는 모터(10);상기 모터(10)의 구동에 따라 이동 가능한 레일(40, 41);상기 레일(40, 41)의 중립 여부를 감지하는 레일센서(80);상기 레일(40, 41)의 이동 변위를 감지하는 위치센서(70); 및상기 모터(10)에 장착되어 상기 모터의 회전수를 감지하는 회전센서(11)를 포함하는 것을 특징으로 하는 변속 액추에이터.
- 제 1 항에 있어서,상기 레일센서(80)는 상기 레일(40, 41)의 일면에 직접 결합되고,상기 위치센서(70)는 상기 레일(40, 41)의 일측에 형성되고 상기 레일(40, 41)의 연장 방향에 대해 수직한 방향으로 연장되는 센서 암(60)에 의해 상기 레일(40, 41)에 결합되는 것을 특징으로 하는 변속 액추에이터.
- 제 2 항에 있어서,상기 센서 암(60)은, 상기 레일(40, 41)의 일면으로부터 돌출 형성되는 힌지부(61)와 결합하는 것을 특징으로 하는 변속 액추에이터.
- 제 1 항에 있어서,상기 레일센서(80), 상기 위치센서(70) 및 회전센서(11)로부터 감지된 정보에 따라 상기 레일(40, 41)의 위치를 파악하여 변속 이상 여부를 판단하는 제어부(150)를 더 포함하는 것을 특징으로 하는 변속 액추에이터.
- 제 4 항에 있어서,상기 제어부(150)는 변속에 이상이 있다고 판단시,운전자에게 변속 이상에 대한 알람 신호를 송출하는 알람부(210)를 작동시키거나 또는 변속 이상에 대한 신호를 시각적으로 표시하도록 디스플레이부(220)를 작동시키는 것을 특징으로 하는 변속 액추에이터.
- 제 4 항에 있어서,상기 제어부(150)에 구동 신호가 전달되면,상기 제어부(150)는 상기 회전센서(11), 상기 레일센서(80) 및 상기 위치센서(70)의 감지값을 파악하여, 각 센서들로부터 전달된 감지값이 모두 일치하는지 여부를 판단하는 것을 특징으로 하는 변속 액추에이터.
- 제 6 항에 있어서,상기 회전센서(11), 상기 레일센서(80) 및 상기 위치센서(70)의 감지값이 모두 일치하면, 상기 제어부(150)는 정상 구동 신호를 외부에 송출하고,상기 회전센서(11), 상기 레일센서(80) 및 상기 위치센서(70) 중 어느 하나의 감지값이 불일치하면, 상기 제어부(150)는 문제가 발생한 센서의 종류를 파악하여 이상 구동 신호를 외부에 송출하는 것을 특징으로 하는 변속 액추에이터.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR112017013773-9A BR112017013773A2 (pt) | 2014-12-24 | 2015-12-24 | atuador de transmissão |
US15/537,638 US10697535B2 (en) | 2014-12-24 | 2015-12-24 | Transmission actuator for tractor |
EP15873682.7A EP3239562B1 (en) | 2014-12-24 | 2015-12-24 | Shift actuator for tractor |
CN201580070142.8A CN107110351A (zh) | 2014-12-24 | 2015-12-24 | 拖拉机用变速致动器 |
Applications Claiming Priority (4)
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KR20140188060 | 2014-12-24 | ||
KR10-2014-0188060 | 2014-12-24 | ||
KR10-2015-0184622 | 2015-12-23 | ||
KR1020150184622A KR102189286B1 (ko) | 2014-12-24 | 2015-12-23 | 트랙터용 변속 액추에이터 |
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WO2016105155A1 true WO2016105155A1 (ko) | 2016-06-30 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107725768A (zh) * | 2017-10-31 | 2018-02-23 | 宁波上中下自动变速器有限公司 | 一种用于车辆的档位识别装置及车辆 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05322031A (ja) * | 1992-05-19 | 1993-12-07 | Nissan Motor Co Ltd | 自動変速装置の自己診断装置 |
JP2002168347A (ja) * | 2000-11-28 | 2002-06-14 | Kubota Corp | 変速装置 |
JP2004324772A (ja) * | 2003-04-24 | 2004-11-18 | Honda Motor Co Ltd | 変速装置のシフトポジション検出装置 |
KR20120060074A (ko) * | 2010-12-01 | 2012-06-11 | 현대자동차주식회사 | 수동변속기용 변속 조작기구 |
JP2012163197A (ja) * | 2011-02-09 | 2012-08-30 | Isuzu Motors Ltd | 自動変速装置のシフト制御装置 |
-
2015
- 2015-12-24 WO PCT/KR2015/014250 patent/WO2016105155A1/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05322031A (ja) * | 1992-05-19 | 1993-12-07 | Nissan Motor Co Ltd | 自動変速装置の自己診断装置 |
JP2002168347A (ja) * | 2000-11-28 | 2002-06-14 | Kubota Corp | 変速装置 |
JP2004324772A (ja) * | 2003-04-24 | 2004-11-18 | Honda Motor Co Ltd | 変速装置のシフトポジション検出装置 |
KR20120060074A (ko) * | 2010-12-01 | 2012-06-11 | 현대자동차주식회사 | 수동변속기용 변속 조작기구 |
JP2012163197A (ja) * | 2011-02-09 | 2012-08-30 | Isuzu Motors Ltd | 自動変速装置のシフト制御装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107725768A (zh) * | 2017-10-31 | 2018-02-23 | 宁波上中下自动变速器有限公司 | 一种用于车辆的档位识别装置及车辆 |
CN107725768B (zh) * | 2017-10-31 | 2019-08-30 | 宁波上中下自动变速器有限公司 | 一种用于车辆的档位识别装置及车辆 |
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