KR950008200A - 유체 토크 컨버터(torque converter)를 장착한 자동차 및 토크전달장치를 제어하기 위한 프로세스(process) - Google Patents

유체 토크 컨버터(torque converter)를 장착한 자동차 및 토크전달장치를 제어하기 위한 프로세스(process) Download PDF

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KR950008200A
KR950008200A KR1019940023109A KR19940023109A KR950008200A KR 950008200 A KR950008200 A KR 950008200A KR 1019940023109 A KR1019940023109 A KR 1019940023109A KR 19940023109 A KR19940023109 A KR 19940023109A KR 950008200 A KR950008200 A KR 950008200A
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internal combustion
combustion engine
range
torque
drive
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KR1019940023109A
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KR100350908B1 (ko
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휘스케르 로버트
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게르하르드 로테
루크 게트리에베-시스템 게엠베하
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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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • 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
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/123—Wound springs
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • F16F15/123—Wound springs
    • F16F15/12306—Radially mounted springs
    • 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
    • F16H61/14—Control of torque converter lock-up clutches
    • F16H61/143—Control of torque converter lock-up clutches using electric control means
    • 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/021—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type three chamber system, i.e. comprising a separated, closed chamber specially adapted for actuating a lock-up 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
    • F16H2045/0284—Multiple disk type lock-up 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
    • F16H45/00—Combinations of fluid gearings for conveying rotary motion with couplings or clutches
    • F16H45/02—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type
    • F16H2045/0273—Combinations of fluid gearings for conveying rotary motion with couplings or clutches with mechanical clutches for bridging a fluid gearing of the hydrokinetic type characterised by the type of the friction surface of the lock-up clutch
    • F16H2045/0294—Single disk type lock-up clutch, i.e. using a single disc engaged between friction members
    • 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
    • F16H59/38—Inputs being a function of speed of gearing elements
    • F16H2059/385—Turbine speed
    • 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
    • F16H2061/0075—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 a particular control method
    • F16H2061/0096—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 a particular control method using a parameter map
    • 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
    • F16H61/14—Control of torque converter lock-up clutches
    • F16H61/143—Control of torque converter lock-up clutches using electric control means
    • F16H2061/145—Control of torque converter lock-up clutches using electric control means for controlling slip, e.g. approaching target slip value
    • 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
    • F16H59/14—Inputs being a function of torque or torque demand
    • F16H59/24—Inputs being a function of torque or torque demand dependent on the throttle opening
    • 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
    • F16H59/68—Inputs being a function of gearing status
    • F16H59/72—Inputs being a function of gearing status dependent on oil characteristics, e.g. temperature, viscosity
    • 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)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Control Of Fluid Gearings (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

본 발명은 내연기관 및 유체 토크 컨버터용 미끄럼 제어 연결클러치를 가진 구동장치에 관한 것이다. 연결클러치는 정지모멘트가 내연기관의 공칭 토크보다 작은 비틀림 댐퍼를 포함하고 있다.

Description

유체 토크 컨버터(torque converter)를 장착한 자동차 및 토크전달장치를 제어하기 위한 프로세스(process)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 토크 컨버터 및 마찰 클러치로 구성된 토크전달장치와 이에 관련된 압력 매체 제어의 도식적인 설명을 나타내는 반단면도이다.
제2도는 컨버터와 이것을 연결하는 마찰클러치에서 생기는 토크 및 연결 클러치(bridging clutch)에 의해 전달되는 토크로 나누어는 것을 나타내는 그래프이다.
제3도는 유체 컨버터를 연결하는 마찰클러치를 가진 토크 전달장치를 나타낸다.
제4도는 제3도의 비틀림 진동 댐퍼(damper)의 상세도이다.

Claims (19)

  1. 내연기관 및 정지 모멘트가 내연기관의 공칭 토크(torque)보다 작은 비틀림 댐퍼(damper)를 포함하고 있으며 유체 토크 컨버터(converter)를 위해 미끄럼 제어되는 연결클러치(bridging clutch)를 가진 구동장치.
  2. 제1항에 있어서, 정지 모멘트가 내연기관의 최대 토크의 10-60%사이에 있으며, 바람직하게는 25-50%사이에 있는 내연기관을 가진 구동장치.
  3. 제1항 또는 제2항에 있어서, 댐퍼가 고유의 마찰장치를 가지고 있지 않은 내연기관을 가진 구동장치.
  4. 제1-3항중 하나 또는 그 이상에 있어서, 댐퍼가 ±2~±8°의 범위, 바람직하게는 ±3~6°의 범위에 있는 비교적 작은 회전각을 허용하는 내연기관을 가진 구동장치.
  5. 제1-4항중 하나에 있어서, 댐퍼가 17-30Nm/°의 강성도를 갖고 있는 내연기관을 가진 구동장치.
  6. 전달되는 토크에 따라 유체 토크 컨버터를 위한 미끄럼 제어연결클러치를 제어하기 위한 프로세스로서 에너지 및 효율관점에 입각한 제어가 적어도 모든 전진 기어단계에서 능동적으로 이루어지는 프로세스.
  7. 제1-4항중 하나에 있어서, 연결클러치의 토크 제어가 적어도 두 구동범위로 나누어지며, 제1범위는 내연기관 최대 토크의 10-60%범위, 바람직하게는 15-50%범위에 있으며, 제2범위는 제1범위 위에 있는 내연기관을 가진 구동장치를 제어하기 위한 프로세스.
  8. 제7항에 있어서, 제1구동범위에서 연결클러치에 의해 전달될수 있는 토크가 내연기관의 각각의 지속적인 토크보다 더욱 내연기관을 가진 구동장치를 제어하기 위한 프로세스.
  9. 제8항에 있어서, 연결클러치에 의해 전달될 수 있는 토크가 적어도 내연기관의 지속적인 토크의 1.0-1.2배에 달하는 내연기관을 가진 구동장치를 제어하기 위한 프로세스.
  10. 제1-9항중 하나에 있어서, 비틀림 댐퍼를 포함하는 유체토크 컨버터용 미끄럼 제어 연결클러치와 내연기관을 가진 구동장치로써, 제1범위에서 진동 제거가 댐퍼를 통해 실질적으로 이루어지며, 제2범위에서는 연결클러치의 미끄럼을 통해 실질적으로 이루어지는 내연기관을 가진 구동장치.
  11. 제1-10항중 하나에 있어서, 제1범위에서 공진(resonance), 부하변동 충격 등과 같은 높은 진동 진폭이 구동트레인에서 발생되는 조건에서는 연결클러치에 의해 전달될 수 있는 토크가 감소될 수 있는 내연기관을 가진 구동장치.
  12. 제1-11항중 하나에 있어서, 비틀림 댐퍼의 정지 모멘트가 제1범위의 끝에서 발생하는 내연기관의 토크에 적어도 근사하게 일치하는 내연기관을 가진 구동장치.
  13. 제1-12항중 하나에 있어서, 제1범위의 적어도 한부분에서 연결클러치에 의해 전달되는 최소 토크가 내연기관의 공칭 토크의 1%이상으로 유지되는 내연기관을 가진 구동장치.
  14. 제1-13항중 하나에 있어서, 제1범위의 적어도 한부분에서 연결클러치에 의해 전달되는 토크가 일정수준에 적어도 근사하게 유지되는 내연기관을 가진 구동장치.
  15. 제1-14항중 하나에 있어서, 적어도 주구동범위에서 사용되는 내연기관의 특성필드의 주요부분(예를들면, FTP75 싸이클 및 또는 ECE 싸이클[시내, 90㎞/h, 120㎞/h])이 제1범위 아래에 있는 내연기관을 가진 구동장치.
  16. 제1-15항중 하나에 있어서, 제1범위가 공회전 속도로부터 최대 3, 000rpm까지, 바람직하게는 2,200-2,500사이에 최대값을 가지는 내연기관을 가진 구동장치.
  17. 제1-16항중 하나에 있어서, 제2범위에서 연결클러치에 의해 전달될수 있는 토크가 내연기관의 지속적인 적정토크의 0.6 에서 1.0배 미만의 범위에, 바람직하게는 0.8-0.9배의 범위에 있는 내연기관을 가진 구동장치.
  18. 적어도 가속시에 하나의 장치가 연결클러치를 열게 되므로써 토크 변환에 의한 인장력의 증가가 이루어지는가의 여부를 결정하며 증가될 경우에는 연결클러치를 열며, 그렇치 않으면 기어가 적어도 한단계 뒤로 이동하는 내연기관을 가진 구동장치.
  19. 첨부된 도면을 참조하여 실질적으로 이 명세서에서 설명된 것과 같은 유체 토크 컨버터용 미끄럼 제어 연결클러치 및 내연기관을 가진 구동장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019940023109A 1993-09-17 1994-09-14 토크전달장치(명칭정정) KR100350908B1 (ko)

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DE4331708 1993-09-17
DEP4331708.1 1993-09-17
DEP4344111.4 1993-12-23
DE4344111 1993-12-23

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US (2) US5752894A (ko)
JP (1) JP3607322B2 (ko)
KR (1) KR100350908B1 (ko)
CN (1) CN1062814C (ko)
FR (1) FR2710123B1 (ko)
GB (1) GB2281952B (ko)

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GB2281952A (en) 1995-03-22
KR100350908B1 (ko) 2002-11-07
US6132335A (en) 2000-10-17
JP3607322B2 (ja) 2005-01-05
US5752894A (en) 1998-05-19
CN1062814C (zh) 2001-03-07
JPH07151207A (ja) 1995-06-13
FR2710123A1 (fr) 1995-03-24
FR2710123B1 (fr) 1997-03-14
GB2281952B (en) 1998-04-08
GB9418040D0 (en) 1994-10-26
CN1109828A (zh) 1995-10-11

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