KR960013757A - Shifting motion control device and method for pneumatically operated transmission - Google Patents

Shifting motion control device and method for pneumatically operated transmission Download PDF

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Publication number
KR960013757A
KR960013757A KR1019940026631A KR19940026631A KR960013757A KR 960013757 A KR960013757 A KR 960013757A KR 1019940026631 A KR1019940026631 A KR 1019940026631A KR 19940026631 A KR19940026631 A KR 19940026631A KR 960013757 A KR960013757 A KR 960013757A
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South Korea
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shift
driver
stage
gear
set according
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KR1019940026631A
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Korean (ko)
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KR100200105B1 (en
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김경영
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전성원
현대자동차 주식회사
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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
    • F16H61/0204—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 for gearshift control, e.g. control functions for performing shifting or generation of shift signal
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H59/44—Inputs being a function of speed dependent on machine speed of the machine, e.g. the vehicle
    • 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
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/54—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the brakes, e.g. parking brakes
    • 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
    • F16H59/50—Inputs being a function of the status of the machine, e.g. position of doors or safety belts
    • F16H59/56—Inputs being a function of the status of the machine, e.g. position of doors or safety belts dependent on signals from the main clutch
    • 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
    • F16H61/0251—Elements specially adapted for electric control units, e.g. valves for converting electrical signals to fluid signals
    • 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
    • F16H59/36—Inputs being a function of speed
    • F16H2059/366—Engine or motor speed

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

변속레버의 조작에 따라 설정되는 변속단을 감지하는 변속레버 감지수단과; 차속을 감지하는 차속 감지수단과; 엔진의 크랭크축에 장착되어 엔진회전수를 감지하는 엔진 회전수 감지수단과; 변속동작에 따라 변속이 이루어진 기어 변속장치의 상태를 감지하는 변속단 감지수단과; 클러치 작동감지 스위치와; 브레이크 작동감지 스위치와; 시동이 걸리면 인가되는 차속과 엔진회전수 신호를 감지하고 현재의 변속레버 위치에 따라 설정된 변속단을 감지한 다음, 현재 변속단에서 차속과 엔진회전수에 따른 업시프트 수행여부를 판단하여 현재 주행상태가 변속단이 업시프트되어야 하는 경우에, 운전자의 변속의지를 판단하여 변속레버 조작시작에 따른 신호가 입력되면 감지되는 차속과 엔진회전수에 따라 설정된 변속단에 해당하는 변속신호를 출력한 다음, 변속신호에 따라 변속이 이루어진 상태에 해당하는 변속단을 감지하고, 운전자의 변속레버 조작완료에 따라 설정된 변속단을 감지한 다음, 변속상태에 따라 감지되는 변속단과 변속레버에 의하여 설정된 변속단의 일치여부를 판단하여 변속단이 일치하는 경우에 변속동작을 종료하고, 감지되는 변속단이 일치하지 않는 경우에 변속레버에 따라 설정된 변속단에 해당하는 변속신호를 출력하는 엔진 제어수단과; 기어변속장치의 직교상으로 배치된 2개의 공압실린더를 작동시켜 변속을 수행하는 변속밸브 수단으로 이루어지는 공압 작동식 변속기의 변속동작 제어장치는, 보다 신속하게 차량의 상태에 따라 변속동작을 수행하여 변속동작 지연에 따른 변속감과 주행성 저하를 방지할 수 있음, 그 방법을 제공할 수 있다.Shift lever detecting means for sensing a shift stage set according to an operation of the shift lever; Vehicle speed detecting means for detecting a vehicle speed; Engine speed detection means mounted to a crank shaft of the engine to detect engine speed; Shift stage detecting means for sensing a state of a gear shift in which a shift is made according to a shift operation; A clutch operation detecting switch; A brake operation detection switch; When starting, it detects the applied vehicle speed and engine speed signal, detects the gear speed set according to the current shift lever position, and judges whether to perform upshift according to the vehicle speed and engine speed at the current gear. If the gear shift stage needs to be shifted up, the driver determines the gear shift intention and outputs a shift signal corresponding to the shift gear set according to the detected vehicle speed and engine speed when a signal according to the shift lever operation start is input. According to the shift signal, the shift stage corresponding to the state of shifting is sensed, and the shift stage set according to the completion of the shift lever operation of the driver is detected, and then the shift stage detected according to the shift state and the shift stage set by the shift lever are matched. If it is determined whether or not the shift stages match, the shifting operation ends, and if the detected shift stages do not match, Engine control means for outputting a shift signal corresponding to the shift speed is set depending on the lever; The shift operation control device of the pneumatically actuated transmission comprising shift valve means for shifting by operating two pneumatic cylinders orthogonally arranged in the gear shifting device performs a shift operation more quickly according to the state of the vehicle. It is possible to prevent the shifting feeling and the running deterioration due to the operation delay, and can provide the method.

Description

공압작동식 변속기의 변속동작 제어장치 및 그 방법Shifting motion control device and method for pneumatically operated transmission

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 변속레버 작동상태 감지도이고,1 is a shift lever operation state detection diagram,

제2도는 이 발명의 실시예에 따른 공압 작동식 변속기의 변속동작 제어장치의 구성 블럭도이고,2 is a block diagram of a shift control apparatus of a pneumatically operated transmission according to an embodiment of the present invention.

제3도는 이 발명의 실시예에 따른 공압 작동식 변속기의 변속동작 제어방법의 동작 순서도이고,3 is an operation flowchart of a shift operation control method of a pneumatically operated transmission according to an embodiment of the present invention.

제4도는 이 발명의 실시예에 따른 공압 작동식 변속기의 단면도이다.4 is a cross-sectional view of a pneumatically operated transmission according to an embodiment of the present invention.

Claims (11)

변속레버의 조작에 따라 설정되는 다수의 변속단에 위치에 각각 스위치가 장착되어, 변속레버의 조작에 따라 설정된 변속단에 해당하는 스위치가 작동되어 그에 해당하는 전기적인 신호를 출력하는 변속레버 감지수단과; 변속기의 출력측에 장착되어, 설정된 변속단에 따라 출력되어 각 차륜에 전달되는 차속을 감지하여 그에 해당하는 전기적인 신호를 출력하는 차속 감지수단과; 엔진의 크랭크축에 장착되어 엔진구동에 따라 회전하는 크랭크축의 엔진회전수를 감지하여 그에 해당하는 전기적인 신호를 출력하는 엔진 회전수 감지수단과; 변속동작에 따라 변속이 이루어진 기어 변속장치의 상태를 감지하여 그에 해당하는 전기적인 신호를 출력하는 변속단 감지수단과; 클러치 페달의 작동상태에 따라 가변되어 그에 해당하는 전기적인 신호를 출력하는 클러치 스위치와; 브레이크 페달의 작동상태에 따라 가변되어 그에 해당하는 전기적인 신호를 출력하는 브레이크 스위치와; 시동이 걸리면 인가되는 차속과 엔진회전수 신호를 감지하고 현재의 변속레버 위치에 따라 설정된 변속단을 감지한 다음, 현재 변속수단에서 차속과 엔진회전수에 따른 업시프트 수행여부를 판단하여 현재 주행상태가 변속단이 업시프트되어야 하는 경우에, 운전자의 변속의지를 판단하여 변속레버 조작시작에 따른 신호가입력되면 감지되는 차속과 엔진회전수에 따라 설정된 변속단에 해당하는 변속신호를 출력한 다음, 변속신호에 따라 변속이 이루어진 상태에 해당하는 변속단을 감지하고, 운전자의 변속레버 조작완료에 따라 설정된 변속단을 감지한 다음, 변속상태에 따라 감지되는 변속단과 변속레버에 의하여 설정된 변속단의 일치여부를 판단하여 변속단이 일치하는 경우에 변속동작을 종료하고, 감지되는 변속단이 일치하지 않는 경우에 변속레버에따라 설정된 변속단에 해당하는 변속신호를 출력하여 변속동작을 수행하는 엔진 제어수단과; 상기 엔진 제어수단에서 출력되는 변속신호에 따라 해당하는 밸브의 개폐가 결정되어, 기어변속장치의 직교상으로 배치된 2개의 공압실린더를 작동시켜 변속을 수행하는 변속밸브 수단으로 이루어지는 것을 특징으로 하는 공압 작동식변속기의 변속동작 제어장치.Shift lever detecting means for each switch is mounted at a position in a plurality of shift stages set according to the shift lever operation, and a switch corresponding to the shift stage set according to the shift lever operation is operated to output an electrical signal corresponding thereto. and; Vehicle speed sensing means mounted on an output side of the transmission to sense a vehicle speed which is output according to a set shift stage and transmitted to each wheel, and outputs an electrical signal corresponding thereto; Engine rotation speed detection means mounted on a crank shaft of the engine and detecting an engine speed of the crank shaft rotating according to engine driving and outputting an electrical signal corresponding thereto; Shift stage detecting means for detecting a state of a gear shift in which a shift is made according to a shift operation and outputting an electrical signal corresponding thereto; A clutch switch that is variable according to an operation state of the clutch pedal and outputs an electrical signal corresponding thereto; A brake switch that is variable according to an operation state of the brake pedal and outputs an electrical signal corresponding thereto; When starting, it detects the applied vehicle speed and engine speed signal, detects the gear speed set according to the current shift lever position, and judges whether to perform upshift according to the vehicle speed and engine speed in the current gear. When the gear shift stage should be upshifted, the driver determines the gear shift intention and outputs a shift signal corresponding to the shift gear set according to the detected vehicle speed and engine speed when a signal according to the shift lever operation start is input. According to the shift signal, the shift stage corresponding to the state of shifting is sensed, and the shift stage set according to the completion of the shift lever operation of the driver is detected, and then the shift stage detected according to the shift state and the shift stage set by the shift lever are matched. If it is determined whether or not the shift stages match, the shifting operation ends, and if the detected shift stages do not match, Engine control means for outputting a shift signal corresponding to a shift stage set according to the speed lever to perform a shift operation; Pneumatic pressure, characterized in that the valve opening and closing of the corresponding valve is determined according to the shift signal output from the engine control means, the shift valve means for performing the shift by operating two pneumatic cylinders orthogonally arranged of the gear transmission. Shifting motion control device of an actuated transmission. 제1항에 있어서, 상기한 엔진 제어수단은, 운전자의 변속의지를 판단하는 경우에 있어서, 클러치 페달의 작동여부를 판단하여 클러치 페달이 작동된 경우에는 다시 브레이크 페달이 작동되지 않은 경우에 운전자가 변속하고자 하는가를 판단한 다음, 클러치 페달이 작동된 상태에서 브레이크 페달이 작동되지 않은 경우에 운전자가 변속하고자 하는 것으로 판단하는 것을 특징으로 하는 공압 작동식 변속기의 변속동작 제어장치.According to claim 1, wherein the engine control means, in the case of determining the driver's shift intention, if the clutch pedal is operated by determining whether the clutch pedal is operated or not when the brake pedal is not operated again. And after determining whether to shift, and when the brake pedal is not operated while the clutch pedal is operated, the shift operation control apparatus of the pneumatically operated transmission, characterized in that the driver decides to shift. 제1항에 있어서, 상기한 엔진 수단은, 상기에서 운전자의 변속의지가 강지되면 상기에서 감지된 변속레버의 위치에 해당하는 스위치의 작동신호가 출력되지 않으면, 운전자가 변속하기 위하여 변속레버를 조작하기 시작한 것으로 판단하는 것을 특징으로 하는 공압 작동식 변속기의 변속동작 제어장치.According to claim 1, wherein the engine means, if the driver's shift intention is enforced in the above, if the operation signal of the switch corresponding to the position of the shift lever detected in the above is not output, the driver operates the shift lever to shift A shift control apparatus for a pneumatically operated transmission, characterized in that it is judged that it has begun. 제1항에 있어서, 상기한 엔진 제어수단은, 상기 차량의 주행상태에 따라 감지되는 엔진 회전수와 차속에 따라 현재 변속단에서 업시프되지 않아도 되는 경우에는, 운전자의 변속레버 조작 완료에 따라 설정된 변속단을 감지하여 그에 따라 변속동작을 수행하는 것을 특징으로 하는 공압 작동식 변속기의 변속동작 제어장치.The method of claim 1, wherein the engine control means is set according to the completion of the shift lever operation of the driver when it is not necessary to upshift at the current shift stage according to the engine speed and the vehicle speed detected according to the driving state of the vehicle. A shift operation control apparatus for a pneumatically-operated transmission, characterized by detecting a shift stage and performing a shift operation accordingly. 제1항에 있어서, 차량의 주행상태에 따라 변속동작이 이루어진 상태의 변속단과 운전자의 변속레버 조작에 따라 설정된 변속단이 일치하는 경우에, 현재 해당하는 변속단을 운전자에게 표시하기 위한 정보표시수단을 더 포함하여 이루어지는 것을 특징으로 하는 공압 작동식 변속기의 변속동작 제어장치.The information display means for displaying the current gear stage to the driver when the gear stage in which the gear shifting operation is made in accordance with the driving state of the vehicle and the gear stage set according to the gear shift lever operation of the driver coincide. Shift operation control apparatus of a pneumatically operated transmission, characterized in that further comprises. 제5항에 있어서, 상기 엔진 수단은, 변속장치의 변속동작 완료에 따라 설정된 변속단과 운전자의 변속레버 조작에 따라 설정된 변속단이 일치하는 경우에, 현재 차량의 주행상태에 따라 설정된 변속단에 해당하는 신호를 정보표시수단으로 출력하는 것을 특징으로 하는 공압작동식 변속기의 변속동작 제어장치.6. The engine unit of claim 5, wherein the engine means corresponds to a shift stage set according to a current driving state of the vehicle when the shift stage set according to the shift operation completion of the shift unit coincides with the shift stage set according to the driver's shift lever operation. A shift operation control apparatus for a pneumatically operated transmission, characterized in that for outputting a signal to the information display means. 시동이 걸리면 모든 사용변수를 초기화한 다음, 차량의 주행상태에 따라 출력되는 엔진회전수와 차속을 감지하는 단계와; 현재 변속레버의 위치에 따라 설정되어 있는 변속단을 감지한 다음, 감지되는 차속과 엔진회전수에 따라 현재 변속단에서의 업시프트 수행여부를 판단하고 그에 따른 변속단을 설정하는 단계와; 상기에서현재의 변속단에서 업시프트되어야 하는 경우에 운전자의 변속의지를 감지하여 변속레버의 조작시작여부를 판단하는 단계와; 상기에서 변속레버가 현위치에서 이동하려고 하는 경우에 상기 엔진회전수와 차속에 따라 변속단을 감지하고, 운전자의 변속레버 조작완료에 따라 설정된 변속단을 감지하여 변속단의 일치여부를 판단하는 단계와; 상기에서 변속동작이 이루어진 상태에 따른 변속단과 운전자의 변속레버 조작완료에 따라 설정된 변속단이 일치하지 않는 경우에는, 운전자의 변속레버 조작완료에 따라 설정된 변속단에 해당하는 변속단으로 변속동작을 수행하고, 변속단이 일치하는 경우에는 변속동작을 종료하는 단계로 이루어지는 것을 특징으로 하는 공압 작동식 변속기의 변속동작 제어방법.Initializing all use parameters when starting, and then detecting engine speed and vehicle speed output according to a driving state of the vehicle; Detecting a shift stage set according to the position of the current shift lever, and determining whether to perform an upshift in the current shift stage according to the detected vehicle speed and the engine speed, and setting the shift stage accordingly; Determining whether to start the shift lever by detecting a shift intention of the driver when the shift is to be performed at the current shift stage; Determining whether the shift stage is matched by detecting the shift stage according to the engine speed and the vehicle speed, and detecting the shift stage set according to the driver's completion of the operation of the shift lever when the shift lever tries to move from the current position. Wow; If the shift stage according to the state in which the shift operation is made and the shift stage set according to the completion of the shift lever operation of the driver do not coincide, the shift operation is performed to the shift stage corresponding to the shift stage set according to the shift shift operation completion of the driver. And if the gear stages coincide with each other, changing the gear shifting operation. 제7항에 있어서, 상기 운전자의 변속의지를 판단하는 단계에 있어서, 클러치 페달의 작동여부를 판단하여 클러치 페달이 작동된 경우에는 다시 블레이크 페달의 작동여부를 감지하여 운전자가 정지하고자 하는가를 판단한 다음, 클러치 페달이 작동된 상태에서 브레이크 페달이 작동되지 않은 경우에 운전자가 변속하고자 하는 것으로 판단하는 것을 특징으로 하는 공압 작동식 변속기의 변속동작 제어방법.The method of claim 7, wherein in the step of determining the driver's shift intention, if the clutch pedal is operated by determining whether the clutch pedal is operated, it is determined whether the driver intends to stop again by detecting the operation of the brake pedal again. The shift control method of the pneumatically operated transmission, characterized in that the driver determines that the driver wants to shift when the brake pedal is not operated while the clutch pedal is operated. 제7항에 있어서, 상기 변속레버의 조작시작여부를 판단하는 단계에 있어서, 상기에서 운전자의 변속의지가 감지되면 상기에서 감지된 변속레버의 위치에 해당하는 스위치의 작동신호가 출력되지 않으면, 운전자가 변속하기 위하여 변속레버를 조작하기 시작한 것으로 판단하는 것을 특징으로 하는 공압 작동식 변속기의 변속동작 제어방법.The method of claim 7, wherein in the determining whether the shift lever starts to operate, when the driver's shift intention is detected, the driver's operation signal corresponding to the position of the shift lever detected is not output. The shift operation control method of the pneumatically-operated transmission, characterized in that it is determined that the start of operating the shift lever to shift. 제7항에 있어서, 상기 감지되는 변속단의 일치여부를 판단하는 단계에 있어서, 차량의 주행상태에 따라 변속동작이 이루어진 상태의 변속장치의 변속동작 완료에 따라 설정된 변속단과 운전자의 변속레버 조작완료에 따라 설정된 변속단이 일치하는 경우에, 현재 차량의 주행상태에 따라 설정된 변속단을 ㄹ 표시하여 운전자에게 알려주는 것을 특징으로 하는 공압작동식 변속기의 변속동작 제어방법.According to claim 7, In the step of determining whether the detected shift stage is matched, Completion of the operation of the shift stage and the driver set in accordance with the shift operation of the transmission device in the state where the shift operation is made according to the driving state of the vehicle is completed And shifting the speed set according to the current driving condition of the vehicle to inform the driver of the shift speed set according to the driving state of the vehicle. 제7항에 있어서, 상기 차량 주행상태에 따른 업시프트 수행여부를 판단하는 단계에 있어서, 상기 차량의 주행상태에 따라 감지되는 엔진 회전수와 차속에 따라 현재 변속단에서 업시프되지 않아도 되는 경우에는, 운전자의 변속레버 조작 완료에 따라 설정된 변속단을 감지하여 그에 따라 변속동작을 수행하는 것을 특징으로 하는 공압 작동식 변속기의 변속동작 제어방법.The method of claim 7, wherein in the determining of whether to perform the upshift according to the driving state of the vehicle, when it is not necessary to upshift at the current shift stage according to the engine speed and the vehicle speed detected according to the driving state of the vehicle, The shift control method of the pneumatically-operated transmission, characterized in that for detecting the shift stage is set according to the driver's shift lever operation completion. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019940026631A 1994-10-18 1994-10-18 Pneumatic type transmission controller KR100200105B1 (en)

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