KR850006533A - 자동차용 무단변속장치 - Google Patents

자동차용 무단변속장치 Download PDF

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KR850006533A
KR850006533A KR1019850001596A KR850001596A KR850006533A KR 850006533 A KR850006533 A KR 850006533A KR 1019850001596 A KR1019850001596 A KR 1019850001596A KR 850001596 A KR850001596 A KR 850001596A KR 850006533 A KR850006533 A KR 850006533A
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South Korea
Prior art keywords
continuously variable
variable transmission
slip
engine
detection device
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KR1019850001596A
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KR920006208B1 (ko
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다께오 히라마쯔 (외 1)
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세끼 신지
미쯔비시 지도샤 고교 가부시끼 가이샤
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Priority claimed from JP59046431A external-priority patent/JPH0647350B2/ja
Priority claimed from JP60033461A external-priority patent/JPS61193936A/ja
Application filed by 세끼 신지, 미쯔비시 지도샤 고교 가부시끼 가이샤 filed Critical 세끼 신지
Publication of KR850006533A publication Critical patent/KR850006533A/ko
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Publication of KR920006208B1 publication Critical patent/KR920006208B1/ko

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/04—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units
    • B60W10/06—Conjoint control of vehicle sub-units of different type or different function including control of propulsion units including control of combustion engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/02—Conjoint control of vehicle sub-units of different type or different function including control of driveline clutches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W10/00—Conjoint control of vehicle sub-units of different type or different function
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/101—Infinitely variable gearings
    • B60W10/107—Infinitely variable gearings with endless flexible members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/1819—Propulsion control with control means using analogue circuits, relays or mechanical links
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H61/662—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 specially adapted for continuously variable gearings with endless flexible members
    • F16H61/66254—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 specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling
    • F16H61/66259—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 specially adapted for continuously variable gearings with endless flexible members controlling of shifting being influenced by a signal derived from the engine and the main coupling using electrical or electronical sensing or control means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/02—Clutches
    • B60W2710/025—Clutch slip, i.e. difference between input and output speeds
    • 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
    • F16H61/66—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 specially adapted for continuously variable gearings
    • F16H2061/6604—Special control features generally applicable to continuously variable gearings
    • F16H2061/6618—Protecting CVTs against overload by limiting clutch capacity, e.g. torque fuse
    • 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
    • F16H59/46—Inputs being a function of speed dependent on a comparison between speeds
    • 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
    • F16H63/46—Signals to a clutch outside the gearbox

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)

Abstract

내용 없음

Description

자동차용 무단변속장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명 제1실시예의 구성을 가리키는 개략구성도.
제3도는 상기 제1실시예의 상세구조를 가리키는 부분구조도.
제4도는 상기 제1실시예의 상세구조를 가리키는 전기 회로도.
* 도면의 주요부분에 대한 부호의 설명
1 : 엔진 2 : 구동축
3 : 슬립식클러치 6 : 출력축
8 : 벨트식무단변속기 10 : 구동축풀리
12 : 피구동축 풀리 11,14 : 유압실
21 : 전자제어장치 211 : 엔진회전속도검출장치
212 : 밸브개방도센서 213 : 출력축회전속도검출장치
214 : 차속검출장치 23 : 유압제어밸브
25,30,47 : 압력조절밸브 24,27,29,46 : 솔레노이드 밸브
26,45 : 변속 비제어밸브 33 : 마찰무단변속기

Claims (11)

  1. 엔진의 구동축과 무단변속기의 입력축과의 사이에 슬립식 클러치를 설치한 자동차용 무단변속 장치에 있어서, 상기 엔진의 토오크를 검출하는 토오크 검출장치, 상기 엔진의 회전속도를 검출하는 엔진 회전속도 검출장치, 상기 슬립식 클러치의 출력축의 회전속도를 검출하는 출력축 회전속도 검출장치, 차량속도를 검출하는 차속검출장치, 상기 각 검출장치로 부터의 신호에 따라서 상기 무단변속기 및 슬립식 클러치를 제어하는 전자제어장치를 구비하고, 상기 슬립식 클러치의 실제의 슬립량을 상기 엔진 회전 속도 검출장치와 상기 출력축 회전속도 검출장치로 부터의 신호에 의하여 산출함과 동시에 차량의 운전상태에 따라서 미리 설정된 슬립량의 목표치와 상기 실제의 슬립량을 비교하여 슬립량의 차이를 연산하고, 그 차이량에 따라서 상기 슬리식 클러치의 제어장치를 슬립량이 목표치에 가까히 하도록 제어하고, 상기 무단 변속기의 실제의 변속비를 상기 엔진회전속도 검출장치 또는 상기 출력축 회전속도 검출장치로부터의 신호와 상기 차속검출장치로부터의 신호에 의하여 산출함과 동시에 상기 슬립식 클러치의 제어장치의 제어신호와 상기 엔진회전속도 검출장치 또는 상기 차속검출장치로부터의 신호에 근거하여 설정된 변속비의 목표치와 상기 실제의 변속비와를 비교하여 변속비의 차이를 연산하고, 그 차이량에 따라서 상기 무단변속기의 변속비를 제어하는 것을 특징으로 하는 자동차용 무단 변속장치.
  2. 제1항에 있어서, 상기 무단변속기가 벨트식 무단변속기인 것을 특징으로 하는 자동차용 무단변속장치.
  3. 제1항에 있어서, 상기 무단변속기가 마찰식 무단변속기인 것을 특징으로 하는 자동차용 무단변속장치.
  4. 제1항에 있어서, 상기 슬립량의 목표치가 상기 토오크 검출장치로부터의 신호와 상기 엔진회전속도 검출장치 또는 상기 차속검출장치로부터의 신호에 따라서 설정되는 것을 특징으로 하는 자동차용 무단변속장치.
  5. 제1항에 있어서, 상기 토오크 검출장치가 엔진의 흡기계에 설치된 트로틀 밸브의 개방도를 검출하는 밸브 개방도 센서로 구성되고 있음을 특징으로 하는 자동차용 무단 변속장치.
  6. 엔진의 구동축과 벨트식 무단변속기의 입력축과의 사이에 슬립식 클러치를 설치한 자동차용 무단변속장치에 있어서, 상기 엔진의 토오크를 검출하는 토오크 검출장치, 상기 엔진의 회전속도를 검출하는 엔진 회전속도 검출장치, 상기 슬립식 클러치의 출력축의 회전속도를 검출하는 출력축 회전속도 검출장치, 차량속도를 검출하는 차속검출장치, 상기 각 검출장치로 부터의 신호에 따라서 상기 벨트식 무단변속기 및 슬립식 클러치를 제어하는 전자제어장치를 구비하고, 상기 슬립식 클러치의 실제의 슬립량을 상기 엔진 회전속도 검출장치와 상기 출력축 회전속도검출장치로 부터의 신호에 의하여 산출함과 동시에 차량의 운전상태에 따라서 미리 설정된 슬립량의 목표치와 상기 실제의 슬립량을 비교하여 슬립량의 차이를 연산하고 그 차이량에 따라서 상기 슬립식 클러치의 제어장치를 슬립량이 목표치에 가까이 하도록 제어하고, 상기 슬립식 클러치의 제어장치의 제어신호에 근거하여 상기 벨트식무단변속기의 피구동측의 가동풀리의 벨트 눌림힘을 제어하는 것을 특징으로 하는 자동차용 무단변속장치.
  7. 제6항에 있어서, 상기 슬립량의 목표치와 상기 토오크 검출장치로부터의 신호와 상기 엔진 회전속도 검출장치 또는 상기 차속검출장치로부터의 신호에 따라서 설정되는 것을 특징으로 하는 자동차용 무단변속장치.
  8. 제6항에 있어서, 상기 토오크 검출장치가 엔진의 흡기계에 설치된 트로틀 밸브의 개방도를 검출하는 밸브 개방도 센서로 구성된 것을 특징으로 하는 자동차용 무단 변속장치.
  9. 엔진의 구동축과 벨트식 무단변속기의 입력축과의 사이에 슬립식 클러치를 설치한 자동차용 무단변속장치에 있어서, 상기 엔진의 토오크를 검출하는 토오크 검출장치, 상기 엔진의 회전속도를 검출하는 엔진회전속도 검출장치 상기 슬립식 클러치의 출력축의 회전속도를 검출하는 출력축 회전속도 검출장치, 차량속도를 검출하는 차속검출장치, 상기 각 검출장치로부터의 신호에 따라서 상기 밸트식 무단 변속기 및 슬립식 클러치를 제어하는 전자제어장치를 구비하고, 상기 슬립식 클러치의 실제의 슬립량을 상기 엔진 회전속도 검출장치와 상기 출력회전속도 검출장치로부터의 신호에 의하여 산출함과 동시에 차량의 운전상태에 따라서 미리 설정된 슬립량의 목표치와 상기 실제의 슬립량을 비교하여 슬립량의 차이를 연산하고, 그 차이량에 따라서 상기 슬립식클러치의 제어장치를 슬립량이 목표치에 가까히 하도록 제어하고, 상기 슬립식 클러치의 제어장치의 제어신호에 근거하여 상기 벨트식 무단변속기의 피구동축의 가동풀리의 벨트눌리힘을 제어하고, 상기 벨트식무단변속기의 실제의 변속비를 상기 엔진회전 속도 검출장치 또는 상기 출력출 회전속도 검출장치로부터의 신호와 상기 차속검출장치로부터의 신호에 의하여 산출함과 동시에 상기 슬립식 클러치의 제어장치의 제어신호와 상기 엔진 회전속도 검출장치 또는 상기 차속검출장치로 부터의 신호에 근거하여 설정된 변속비의 목표치와 상기 실제의 변속비와를 비교하여 변속비의 차이를 연산하고, 그 차이량에 따라 상기 벨트식무단변속기의 구동축의 가동풀리의 벨트 눌림힘을 제어하여 변속비를 제어하는 것을 특징으로 하는 자동차용 무단변속장치.
  10. 제10항에 있어서, 상기 슬립량의 목표치가 상기 토오크 검출장치로부터의 신호와 상기 엔진 회전속도 검출장치 또는 상기 차속검출장치로부터의 신호에 따라서 설정되는 것을 특징으로 하는 자동차용 단변속장치.
  11. 제9항에 있어서, 상기 토오크 검출장치가 엔진의 흡기계에 설치된 트로틀 밸브의 개방도를 검출하는 밸브 개방도센서로 구성되고 있는 것을 특징으로 하는 자동차용 무단변속장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019850001596A 1984-03-13 1985-03-13 자동차용 무단변속장치 KR920006208B1 (ko)

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JP59-46431 1984-03-13
JP59046431A JPH0647350B2 (ja) 1984-03-13 1984-03-13 自動車用無段変速装置
JP46431 1984-03-13
JP60-33461 1985-02-21
JP60033461A JPS61193936A (ja) 1985-02-21 1985-02-21 自動車用無段変速装置

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FR2561181A1 (fr) 1985-09-20
GB2156454A (en) 1985-10-09
DE3509017C2 (ko) 1991-07-25
KR920006208B1 (ko) 1992-08-01
GB8506477D0 (en) 1985-04-17
US4665773A (en) 1987-05-19
GB2156454B (en) 1988-02-24
DE3509017A1 (de) 1985-10-03

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