AU2013231924B2 - Device and method for controlling transmission torque to provide hill ascent and/or descent assistance - Google Patents

Device and method for controlling transmission torque to provide hill ascent and/or descent assistance Download PDF

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Publication number
AU2013231924B2
AU2013231924B2 AU2013231924A AU2013231924A AU2013231924B2 AU 2013231924 B2 AU2013231924 B2 AU 2013231924B2 AU 2013231924 A AU2013231924 A AU 2013231924A AU 2013231924 A AU2013231924 A AU 2013231924A AU 2013231924 B2 AU2013231924 B2 AU 2013231924B2
Authority
AU
Australia
Prior art keywords
throttle
signal
brake
threshold
clutch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
AU2013231924A
Other languages
English (en)
Other versions
AU2013231924A1 (en
Inventor
Jared S. Shattuck
Jeffrey E. Shultz
Peter G. YORK
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Allison Transmission Inc
Original Assignee
Allison Transmission Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Allison Transmission Inc filed Critical Allison Transmission Inc
Publication of AU2013231924A1 publication Critical patent/AU2013231924A1/en
Application granted granted Critical
Publication of AU2013231924B2 publication Critical patent/AU2013231924B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • F16H61/20—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

Landscapes

  • 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)
AU2013231924A 2012-03-16 2013-03-15 Device and method for controlling transmission torque to provide hill ascent and/or descent assistance Active AU2013231924B2 (en)

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
AU2013231924A1 AU2013231924A1 (en) 2014-10-02
AU2013231924B2 true AU2013231924B2 (en) 2017-04-20

Family

ID=49161841

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2013231924A Active AU2013231924B2 (en) 2012-03-16 2013-03-15 Device and method for controlling transmission torque to provide hill ascent and/or descent assistance

Country Status (8)

Country Link
US (1) US9964162B2 (cg-RX-API-DMAC7.html)
EP (1) EP2825793B1 (cg-RX-API-DMAC7.html)
KR (1) KR102070470B1 (cg-RX-API-DMAC7.html)
CN (1) CN104302955B (cg-RX-API-DMAC7.html)
AU (1) AU2013231924B2 (cg-RX-API-DMAC7.html)
CA (1) CA2867584C (cg-RX-API-DMAC7.html)
IN (1) IN2014DN08391A (cg-RX-API-DMAC7.html)
WO (1) WO2013138692A1 (cg-RX-API-DMAC7.html)

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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
ES2934213T3 (es) * 2015-06-05 2023-02-20 Gogoro Inc Sistemas y métodos para detección de carga de vehículo y respuesta
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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US5474164A (en) * 1994-05-09 1995-12-12 Ford Motor Company Vehicle transmission hill holder
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Also Published As

Publication number Publication date
WO2013138692A1 (en) 2013-09-19
CN104302955B (zh) 2016-11-09
US9964162B2 (en) 2018-05-08
IN2014DN08391A (cg-RX-API-DMAC7.html) 2015-05-08
KR20140136994A (ko) 2014-12-01
EP2825793A1 (en) 2015-01-21
US20130304339A1 (en) 2013-11-14
CA2867584A1 (en) 2013-09-19
CN104302955A (zh) 2015-01-21
AU2013231924A1 (en) 2014-10-02
CA2867584C (en) 2020-04-21
EP2825793B1 (en) 2021-09-22
KR102070470B1 (ko) 2020-01-29
EP2825793A4 (en) 2016-10-12

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Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE NAME OF THE INVENTOR TO READ SHATTUCK, JARED S.; YORK, PETER G. AND SHULTZ, JEFFREY E.

FGA Letters patent sealed or granted (standard patent)