GB1347855A - Control systems for vehicle propulsion units - Google Patents

Control systems for vehicle propulsion units

Info

Publication number
GB1347855A
GB1347855A GB3233571A GB3233571A GB1347855A GB 1347855 A GB1347855 A GB 1347855A GB 3233571 A GB3233571 A GB 3233571A GB 3233571 A GB3233571 A GB 3233571A GB 1347855 A GB1347855 A GB 1347855A
Authority
GB
United Kingdom
Prior art keywords
line
pressure
piston
control
gear
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
Application number
GB3233571A
Other languages
English (en)
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.)
ZF Friedrichshafen AG
Original Assignee
ZF Friedrichshafen AG
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
Priority claimed from DE19702034503 external-priority patent/DE2034503C3/de
Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of GB1347855A publication Critical patent/GB1347855A/en
Expired 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
    • 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
    • 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
    • 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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/10—Change speed gearings
    • B60W2710/1005—Transmission ratio engaged
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Transmission Device (AREA)
  • Gear-Shifting Mechanisms (AREA)
GB3233571A 1970-07-11 1971-07-09 Control systems for vehicle propulsion units Expired GB1347855A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702034503 DE2034503C3 (de) 1970-07-11 Steuereinrichtung für ein Fahrzeugtriebwerk

Publications (1)

Publication Number Publication Date
GB1347855A true GB1347855A (en) 1974-02-27

Family

ID=5776501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3233571A Expired GB1347855A (en) 1970-07-11 1971-07-09 Control systems for vehicle propulsion units

Country Status (3)

Country Link
US (1) US3791239A (enExample)
FR (1) FR2100399A5 (enExample)
GB (1) GB1347855A (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4263822A (en) * 1979-01-19 1981-04-28 General Motors Corporation Multirange transmissions
US4653352A (en) * 1984-02-20 1987-03-31 Aisin Seiki Kabushiki Kaisha Automatic transmission system for automobiles having hydraulic and electronic control systems
JP2522112Y2 (ja) * 1989-09-12 1997-01-08 本田技研工業株式会社 自動変速機を備えた車両用の内燃機関の制御装置
US5410931A (en) * 1990-11-30 1995-05-02 Clark Equipment Belgium, N.V. Mechanical shifting device
US5305657A (en) * 1992-05-11 1994-04-26 Caterpillar Inc. Method and apparatus for controlling manual downshifting in an automatic transmission

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831365A (en) * 1952-06-25 1958-04-22 Gen Motors Corp Transmission control system
US2934976A (en) * 1953-10-22 1960-05-03 Gen Motors Corp Automatic plural step ratio transmissions
US2926543A (en) * 1955-11-17 1960-03-01 Borg Warner Transmission controls
US2949047A (en) * 1956-07-12 1960-08-16 Daimler Benz Ag Hydrodynamic change-speed transmission
US3004447A (en) * 1956-10-16 1961-10-17 Gen Motors Corp Transmission control device
US2913931A (en) * 1957-07-01 1959-11-24 Twin Disc Clutch Co Speed ratio governor
US3086541A (en) * 1960-07-01 1963-04-23 Ford Motor Co Break point fluid pressure governor mechanism
US3369430A (en) * 1965-12-20 1968-02-20 Borg Warner Transmission controls
US3452621A (en) * 1966-09-20 1969-07-01 Caterpillar Tractor Co Automatic transmission control
GB1281038A (en) * 1968-10-30 1972-07-12 Nissan Motor Electronic control system for automotive automatic transmission
JPS4820348B1 (enExample) * 1968-10-30 1973-06-20

Also Published As

Publication number Publication date
US3791239A (en) 1974-02-12
FR2100399A5 (enExample) 1972-03-17
DE2034503B2 (de) 1976-05-26
DE2034503A1 (de) 1972-01-20

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee