ES2018187B3 - Sistema de control de cambio de la transmision. - Google Patents

Sistema de control de cambio de la transmision.

Info

Publication number
ES2018187B3
ES2018187B3 ES87104720T ES87104720T ES2018187B3 ES 2018187 B3 ES2018187 B3 ES 2018187B3 ES 87104720 T ES87104720 T ES 87104720T ES 87104720 T ES87104720 T ES 87104720T ES 2018187 B3 ES2018187 B3 ES 2018187B3
Authority
ES
Spain
Prior art keywords
control system
change control
transmission change
transmission
control
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.)
Expired - Lifetime
Application number
ES87104720T
Other languages
English (en)
Inventor
Eugene Ralph Braun
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Application granted granted Critical
Publication of ES2018187B3 publication Critical patent/ES2018187B3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • B60W10/10—Conjoint control of vehicle sub-units of different type or different function including control of change-speed gearings
    • B60W10/11—Stepped 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
    • B60W10/11—Stepped gearings
    • B60W10/111—Stepped gearings with separate change-speed gear trains arranged in series
    • 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, or advanced driver assistance systems for ensuring comfort, stability and safety or drive control systems for propelling or retarding the vehicle
    • 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
    • F16H61/70—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements
    • F16H61/702—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 change-speed gearing in group arrangement, i.e. with separate change-speed gear trains arranged in series, e.g. range or overdrive-type gearing arrangements using electric or electrohydraulic 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
    • 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
    • F16H63/44—Signals to the control unit of auxiliary 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
    • B60W2300/00—Indexing codes relating to the type of vehicle
    • B60W2300/12—Trucks; Load vehicles
    • B60W2300/125—Heavy duty trucks
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/06—Combustion engines, Gas turbines
    • B60W2510/0638—Engine speed
    • 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
    • B60W2510/00—Input parameters relating to a particular sub-units
    • B60W2510/10—Change speed gearings
    • B60W2510/104—Output speed
    • 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
    • B60W2540/00—Input parameters relating to occupants
    • B60W2540/14—Clutch pedal position
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/10—Road Vehicles
    • B60Y2200/14—Trucks; Load vehicles, Busses
    • B60Y2200/142—Heavy duty trucks
    • 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
    • F16H2059/006—Overriding automatic control
    • 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
    • F16H59/02—Selector apparatus
    • F16H2059/0221—Selector apparatus for selecting modes, i.e. input device
    • 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
    • F16H59/02—Selector apparatus
    • 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
    • F16H59/42—Input shaft 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
    • 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
    • F16H59/70—Inputs being a function of gearing status dependent on the ratio established
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S477/00—Interrelated power delivery controls, including engine control
    • Y10S477/908—In series transmission
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19167—In series plural interchangeably locked nonplanetary units
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19219—Interchangeably locked
    • Y10T74/19251—Control mechanism
    • Y10T74/19256—Automatic
    • Y10T74/1926—Speed responsive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
  • Gear-Shifting Mechanisms (AREA)
ES87104720T 1986-04-11 1987-03-31 Sistema de control de cambio de la transmision. Expired - Lifetime ES2018187B3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/850,641 US4722248A (en) 1986-04-11 1986-04-11 Transmission shift control system

Publications (1)

Publication Number Publication Date
ES2018187B3 true ES2018187B3 (es) 1991-04-01

Family

ID=25308733

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87104720T Expired - Lifetime ES2018187B3 (es) 1986-04-11 1987-03-31 Sistema de control de cambio de la transmision.

Country Status (11)

Country Link
US (1) US4722248A (es)
EP (1) EP0240901B1 (es)
JP (1) JPS62246654A (es)
KR (1) KR910000473B1 (es)
CN (1) CN1007334B (es)
AU (1) AU587752B2 (es)
BR (1) BR8702091A (es)
CA (1) CA1275469C (es)
DE (1) DE3765156D1 (es)
ES (1) ES2018187B3 (es)
MX (1) MX165574B (es)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2764397B2 (ja) * 1987-06-12 1998-06-11 株式会社ゼクセル 自動変速装置
US4850236A (en) * 1987-11-20 1989-07-25 Eaton Corporation Vehicle drive line shift control system and method
US5000060A (en) * 1989-02-16 1991-03-19 Reynolds Joseph D Compound transmission and shift control therefor
US5038627A (en) * 1990-04-25 1991-08-13 Dana Corporation Vehicle transmission with manually shifted lower gears and automatically shifted upper gears
FI84242C (fi) * 1990-05-14 1991-11-11 Valmet Oy Foerfarande och arrangemang foer automatiserat val av hastighetsomraode foer en elstyrd framvaexel av en traktor eller motsvarande.
CA2020582C (en) * 1990-07-23 1994-04-05 Sheng-Tsai Tseng Transmission
US5172603A (en) * 1991-05-03 1992-12-22 Macinnis Richard F Electrically actuated shifting method and apparatus
DE69213563T2 (de) * 1991-06-03 1997-02-20 New Holland Uk Ltd Getriebe-Geschwindigkeits-Übereinstimmungs-Steuerung
GB9123881D0 (en) * 1991-11-09 1992-01-02 Massey Ferguson Services Nv Controlling powershift transmissions
US5263379A (en) * 1991-12-14 1993-11-23 Eaton Corporation Automatic range shift arrangement
US5329826A (en) * 1992-01-22 1994-07-19 Eaton Corporation Enhanced automated splitter shifting with dual solenoid valves and auto fuel control
US5435212A (en) * 1992-10-30 1995-07-25 Eaton Corporation Semi-automatic shift implementation
US5409432A (en) * 1993-08-10 1995-04-25 Eaton Corporation Control system/method for engine brake assisted shifting
US5401223A (en) * 1993-08-18 1995-03-28 Cummins Electronics Company, Inc. Method and device for controlling critical switch failure and neutral conditions at high and low vehicle speeds
US5450767A (en) * 1993-11-03 1995-09-19 Dana Corporation Vehicle transmission having manually shifted lower gears and automatically shifted higher gears
US5522777A (en) * 1994-05-05 1996-06-04 Dana Corporation Electronic transfer case shifting apparatus
GB9411494D0 (en) 1994-06-08 1994-07-27 Eaton Corp System and method for decreasing ratio changing time in electronically enhanced powertrain systems
US5498195A (en) * 1994-11-10 1996-03-12 Cummins Electronics Company, Inc. Apparatus and method for verifying gear engagement in controlling the automatic shifting of a manual-automatic transmission
US5638271A (en) * 1995-01-04 1997-06-10 Cummins Engine Company, Inc. Apparatus and method for assisting gear engagement in controlling the automatic shifting of a manual-automatic transmission
US5893292A (en) 1995-05-12 1999-04-13 Eaton Corporation Automatic and manual splitter shifting control assembly
US5609548A (en) * 1995-06-07 1997-03-11 Cummins Engine Company, Inc. Apparatus and method for commanding a gear after an aborted shift attempt in controlling a manual-automatic transmission
US5591102A (en) * 1995-06-07 1997-01-07 Cummins Engine Company, Inc. Apparatus and method for controlling a manual-automatic transmission after a power reset
US5676017A (en) * 1995-07-27 1997-10-14 Rockwell Heavy Vehicle Systems, Inc. Automatic range shift for multi-speed transmission
US5582558A (en) * 1995-07-27 1996-12-10 Rockwell International Corporation Combined system for assisting shifting of manual transmission
KR970046648A (ko) * 1995-12-19 1997-07-26 전성원 경사로 밀림 방지기능을 구비한 반자동 변속 제어장치 및 그 방법
US5679096A (en) * 1996-04-08 1997-10-21 Eaton Corporation Torque control for powertrain and change-gear transmission utilized in same
US5735771A (en) * 1996-04-30 1998-04-07 Eaton Corporation Semi-automatic shift implementation
US5682790A (en) 1996-04-30 1997-11-04 Eaton Corporation Synchronizing and gear engagement sensing logic for automated mechanical transmission system
US5755639A (en) * 1996-04-30 1998-05-26 Eaton Corporation Semi-automatic shift implementation with automatic splitter shifting
US5904068A (en) 1996-04-30 1999-05-18 Eaton Corporation Semi-automatic shift implementation with synchronized transmission emulation
GB9617956D0 (en) * 1996-08-28 1996-10-09 Eaton Corp Downshift control method/system for vehicular automated mechanical transmission
US5732594A (en) * 1996-10-31 1998-03-31 Ford Global Technologies, Inc. Manual transmission with throttle actuated downshift
US5795264A (en) * 1997-02-05 1998-08-18 Eaton Corporation Sensing manual shift into automated upper ratios
US5938711A (en) * 1997-02-05 1999-08-17 Eaton Corporation Anti-hunt logic
US5974354A (en) 1997-02-05 1999-10-26 Eaton Corporation Engagement of gear ratio confirmation
US5875409A (en) 1997-02-05 1999-02-23 Eaton Corporation Transition to degraded mode of operation
US5964121A (en) * 1997-02-05 1999-10-12 Eaton Corporation Automated transmission system power-down
US5846159A (en) 1997-02-05 1998-12-08 Eaton Corporation Disengagement confirmation
US5766111A (en) 1997-02-05 1998-06-16 Eaton Corporation Automode-to-neutral logic
US5904635A (en) 1997-08-07 1999-05-18 Eaton Corporation Partially automated lever-shifted mechanical transmission system
US6067871A (en) 1997-09-12 2000-05-30 Eaton Corporation Variable resistance shift rail detent assembly and shift control method employing same
DE19747262A1 (de) * 1997-10-25 1999-05-06 Deere & Co Getriebesteuerung und Steuerverfahren für ein Lastschaltgetriebe
US5894758A (en) 1997-12-15 1999-04-20 Eaton Corporation Assisted lever-shifted transmission
US5910069A (en) 1997-12-22 1999-06-08 Eaton Corporation Transmission system control system/method including adaptive control for engine deceleration device
DE19816595A1 (de) 1998-04-15 1999-10-21 Man Nutzfahrzeuge Ag Vom Fahrer ausgelöste, automatische Splitschaltung
US6109126A (en) * 1998-05-27 2000-08-29 Transmission Technologies Corporation Shift control system for an auxiliary section of a compound vehicular transmission
US6085606A (en) * 1998-11-03 2000-07-11 Eaton Corporation Mechanical transmission with reduced ratio steps in upper transmission ratios
US5992256A (en) * 1998-11-27 1999-11-30 Eaton Corporation Control to suspend automatic upper ratio shifting
EP1013497B1 (en) 1998-12-24 2006-05-10 Eaton Corporation Automated transmission downshift control
GB9828452D0 (en) 1998-12-24 1999-02-17 Eaton Corp Automated transmission downshift control
US6325743B1 (en) 1999-01-14 2001-12-04 Eaton Corporation Automated transmission upshift control
US6126569A (en) 1999-07-19 2000-10-03 Eaton Corporation Starting and driveline shock protection control method and system
US6480774B1 (en) 1999-07-23 2002-11-12 Eaton Corporation Convertible transmission system
US6409629B1 (en) 2000-05-17 2002-06-25 Eaton Corporation Automated transmission upshift control with upshift brake thermal protection
US6461273B1 (en) 2001-06-01 2002-10-08 Eaton Corporation Automated transmission upshift brake control
GB2389878A (en) 2002-06-18 2003-12-24 Eaton Corp Method of detecting false neutral in a transmission system
US6997074B2 (en) 2003-10-30 2006-02-14 Eaton Corporation Prediction of destination gear for progressive shift feature
US20090048053A1 (en) * 2007-08-16 2009-02-19 Ruppert Rex Leroy Auxiliary transmission for a continously variable transmission with active speed control
EP2072320A1 (en) 2007-12-18 2009-06-24 Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO A method of operating an electromechnical converter, a controller and a computer program product
CN103032561B (zh) * 2012-10-30 2016-05-25 龙工(上海)机械制造有限公司 一种装载机变速箱电控换档控制器
WO2015184132A1 (en) * 2014-05-28 2015-12-03 Cummins Inc. Systems and methods for idle coasting management
CN104536316B (zh) * 2014-12-12 2017-09-26 广西科技大学 用于汽车部件疲劳试验的多通道伺服控制系统
CN106246892B (zh) * 2015-06-08 2019-10-01 上海通用汽车有限公司 车辆自动换挡条件调整装置和方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2637221A (en) * 1949-12-16 1953-05-05 Fuller Mfg Co Change-speed gearing
US2637222A (en) * 1951-01-12 1953-05-05 Fuller Mfg Co Shift control for auxiliary transmissions
US3105395A (en) * 1962-12-26 1963-10-01 Eaton Mfg Co Automotive device
US3283613A (en) * 1964-04-20 1966-11-08 Eaton Yale & Towne Automotive device
US3478851A (en) * 1967-08-09 1969-11-18 Smyth Robert Ralston Automotive transmission
FR1600304A (es) * 1968-12-31 1970-07-20
DE1950914C3 (de) * 1969-10-09 1982-11-11 Klöckner-Humboldt-Deutz AG, 5000 Köln Schaltvorrichtung zum Schalten eines mehrstufigen, über eine Schalttrennkupplung angetriebenen Zahnräderwechselgetriebes, insbesondere für Ackerschlepper
US3799002A (en) * 1972-07-31 1974-03-26 Eaton Corp Transmission with resiliently loaded main shaft gears
US3648546A (en) * 1970-09-30 1972-03-14 Eaton Yale & Towne Transmission having low-inertia mainshaft
US4208929A (en) * 1976-12-21 1980-06-24 Deere & Company Automatic electronic control for a power shift transmission
US4361060A (en) * 1978-01-24 1982-11-30 Smyth Robert Ralston Mechanical automatic transmission
EP0003592B2 (en) * 1978-02-15 1985-02-06 Anglo American Corporation of South Africa Limited Gear ratio selection apparatus
GB1572317A (en) * 1978-03-30 1980-07-30 Eaton Ltd Shift control for change speed gear transmission for vehicles
US4290515A (en) * 1978-08-15 1981-09-22 Eaton Corporation Transmission with resilient shifting mechanism
IT1157157B (it) * 1978-08-17 1987-02-11 Lambicco Rocco Servomeccanismo e disposizione di circuiti elettrici di comando per cambio meccanico di velocita' comandato a mano e/oppure automaticamente con esclusione del pedale della frizione
JPS5576244A (en) * 1978-12-04 1980-06-09 Toyota Motor Corp Selective control method of auxiliary change gear for automobile use
JPS5576245A (en) * 1978-12-04 1980-06-09 Toyota Motor Corp Selective control method of auxiliary change gear for automobile use
EP0071353B1 (en) * 1981-07-27 1986-04-02 Eaton Corporation Semi-blocked transmission
US4440037A (en) * 1981-11-04 1984-04-03 Eaton Corporation Shift control
US4527447A (en) * 1982-12-06 1985-07-09 Eaton Corporation Automatic mechanical transmission system
US4561055A (en) * 1982-12-06 1985-12-24 Deere & Company Transmission controller
GB8418749D0 (en) * 1984-07-23 1984-08-30 Eaton Ltd Semi-automatic transmission control

Also Published As

Publication number Publication date
KR870009886A (ko) 1987-11-30
AU587752B2 (en) 1989-08-24
AU7105087A (en) 1987-10-15
CA1275469C (en) 1990-10-23
CN1007334B (zh) 1990-03-28
EP0240901A2 (en) 1987-10-14
BR8702091A (pt) 1988-02-09
US4722248A (en) 1988-02-02
EP0240901B1 (en) 1990-09-26
KR910000473B1 (ko) 1991-01-25
EP0240901A3 (en) 1989-04-05
CN87102677A (zh) 1987-12-16
JPS62246654A (ja) 1987-10-27
MX165574B (es) 1992-10-29
DE3765156D1 (de) 1990-10-31

Similar Documents

Publication Publication Date Title
ES2018187B3 (es) Sistema de control de cambio de la transmision.
DE3787724T3 (de) Spreizspektrummultiplex-übertragungssystem.
DE3785781D1 (de) Zusammengesetztes qam-psk-uebertragungssystem.
DE3789626D1 (de) Wellenleiterübertragungssystem.
DE3853005D1 (de) Übertragungssystem.
DE3667833D1 (de) Uebertragungssysteme.
DE3574808D1 (de) Multiplexuebertragungssystem.
DE3787908T2 (de) Serielle Übertragungssteuerungsvorrichtung.
DE3687621T2 (de) Zweidrahtuebertragungssystem.
DE3789743T2 (de) Serielles Datenübertragungssystem.
ES2015012B3 (es) Mecanismo de transmision intermitente.
DE3751486T2 (de) Datenübertragungssystem.
ES2022162B3 (es) Sistema de transmision de informacion para transmision de informaciones binarias.
DE3786368D1 (de) Fahrzeugkupplungs-steuersystem.
DE58908970D1 (de) Signalübertragungssystem.
DE69022323D1 (de) Getriebesteuerungssystem.
DE3685761T2 (de) Multiplexuebertragungssystem.
DE3687172T2 (de) Multiplexuebertragungssystem.
DE3776944D1 (de) Geschwindigkeitssteuersystem.
ES512726A0 (es) Mecanismo de control de cambio de transmision.
DE3750053D1 (de) Fahrzeugkupplungssteuersystem.
DE68911721T2 (de) Getriebesteuerungssysteme.
DE3770529D1 (de) Fahrzeugkupplungssteuersystem.
DE3787890D1 (de) Flachkabelübertragungssystem.
DE3782310T3 (de) Zweidrahtübertragungssystem.