KR102070470B1 - 언덕을 상승 및/또는 하강하기 위한 보조기능을 제공하기 위해 변속기 토크를 제어하기 위한 장치 및 방법 - Google Patents

언덕을 상승 및/또는 하강하기 위한 보조기능을 제공하기 위해 변속기 토크를 제어하기 위한 장치 및 방법 Download PDF

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KR102070470B1
KR102070470B1 KR1020147028847A KR20147028847A KR102070470B1 KR 102070470 B1 KR102070470 B1 KR 102070470B1 KR 1020147028847 A KR1020147028847 A KR 1020147028847A KR 20147028847 A KR20147028847 A KR 20147028847A KR 102070470 B1 KR102070470 B1 KR 102070470B1
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South Korea
Prior art keywords
throttle
signal
brake
threshold
clutch
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KR1020147028847A
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Korean (ko)
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KR20140136994A (ko
Inventor
재러드 에스. 사투크
피터 쥐. 요크
제프리 이. 슐츠
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알리손 트랜스미션, 인크.
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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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D48/00—External control of clutches
    • F16D48/06—Control by electric or electronic means, e.g. of fluid pressure
    • 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
    • F16H61/0059—Braking of gear output shaft using simultaneous engagement of engaging means, e.g. clutches or brakes, applied for different gear ratios
    • 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
    • F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control
    • 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
    • B60W10/04—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
    • 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
    • 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
    • F16H61/20—Preventing gear creeping ; Transmission control during standstill, e.g. hill hold control
    • F16H2061/205—Hill hold control, e.g. with torque converter or a friction device slightly engaged to keep vehicle stationary
    • 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
    • F16H61/0003—Arrangement or mounting of elements of the control apparatus, e.g. valve assemblies or snapfittings of valves; Arrangements of the control unit on or in the transmission gearbox
    • F16H61/0009—Hydraulic control units for transmission control, e.g. assembly of valve plates or valve units
    • 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
    • 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
    • F16H61/0206—Layout of electro-hydraulic control circuits, e.g. arrangement of valves
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Transmission Device (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
KR1020147028847A 2012-03-16 2013-03-15 언덕을 상승 및/또는 하강하기 위한 보조기능을 제공하기 위해 변속기 토크를 제어하기 위한 장치 및 방법 Active KR102070470B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261611952P 2012-03-16 2012-03-16
US61/611,952 2012-03-16
PCT/US2013/031926 WO2013138692A1 (en) 2012-03-16 2013-03-15 Device and method for controlling transmission torque to provide hill ascent and/or descent assistance

Publications (2)

Publication Number Publication Date
KR20140136994A KR20140136994A (ko) 2014-12-01
KR102070470B1 true KR102070470B1 (ko) 2020-01-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020147028847A Active KR102070470B1 (ko) 2012-03-16 2013-03-15 언덕을 상승 및/또는 하강하기 위한 보조기능을 제공하기 위해 변속기 토크를 제어하기 위한 장치 및 방법

Country Status (8)

Country Link
US (1) US9964162B2 (enExample)
EP (1) EP2825793B1 (enExample)
KR (1) KR102070470B1 (enExample)
CN (1) CN104302955B (enExample)
AU (1) AU2013231924B2 (enExample)
CA (1) CA2867584C (enExample)
IN (1) IN2014DN08391A (enExample)
WO (1) WO2013138692A1 (enExample)

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CN103527767B (zh) * 2013-09-24 2016-02-03 浙江吉利控股集团有限公司 一种自动变速器坡道爬行辅助控制方法
EP3303048B1 (en) * 2015-06-05 2022-11-16 Gogoro Inc. Systems and methods for vehicle load detection and response
KR101755905B1 (ko) * 2015-11-30 2017-07-20 현대자동차주식회사 차량용 변속장치의 제어방법
JP6995467B2 (ja) * 2016-08-26 2022-01-14 株式会社小松製作所 ホイールローダ、およびホイールローダの制御方法
US11584372B2 (en) * 2016-12-28 2023-02-21 Baidu Usa Llc Method to dynamically adjusting speed control rates of autonomous vehicles
US10830345B1 (en) * 2019-04-16 2020-11-10 Fca Us Llc Brake-dependent clutch holding pressure while transmission is in neutral
US11639162B2 (en) 2019-11-26 2023-05-02 Robert Bosch Gmbh Reducing braking torque instead of engine torque to accelerate vehicle during vehicle hill descent control

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Also Published As

Publication number Publication date
EP2825793B1 (en) 2021-09-22
EP2825793A4 (en) 2016-10-12
AU2013231924B2 (en) 2017-04-20
WO2013138692A1 (en) 2013-09-19
CA2867584A1 (en) 2013-09-19
IN2014DN08391A (enExample) 2015-05-08
CA2867584C (en) 2020-04-21
CN104302955B (zh) 2016-11-09
US9964162B2 (en) 2018-05-08
AU2013231924A1 (en) 2014-10-02
EP2825793A1 (en) 2015-01-21
KR20140136994A (ko) 2014-12-01
CN104302955A (zh) 2015-01-21
US20130304339A1 (en) 2013-11-14

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