GB1287248A - Improvements relating to the control of automatic change-speed gearing - Google Patents

Improvements relating to the control of automatic change-speed gearing

Info

Publication number
GB1287248A
GB1287248A GB26788/71A GB2678871A GB1287248A GB 1287248 A GB1287248 A GB 1287248A GB 26788/71 A GB26788/71 A GB 26788/71A GB 2678871 A GB2678871 A GB 2678871A GB 1287248 A GB1287248 A GB 1287248A
Authority
GB
United Kingdom
Prior art keywords
control
automatic change
improvements relating
speed
speed gearing
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
GB26788/71A
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.)
Daimler Benz AG
Original Assignee
Daimler Benz 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
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB1287248A publication Critical patent/GB1287248A/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
    • B60W2710/00—Output or target parameters relating to a particular sub-units
    • B60W2710/06—Combustion engines, Gas turbines
    • B60W2710/0644—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

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)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

1287248 Variable speed gear control DAIMLER-BENZ AG 19 April 1971 [15 May 1970] 26788/71 Heading F2D A change speed gear 3 driven by a governorcontrolled diesel engine 1 is automatically controlled at 8 to change to the next higher ratio when a speed limit is attained, and has a vehicle acceleration responsive devices 9 (e.g. which differentiates speed) operative to raise the said limit while the vehicle is accelerating. The device 9 may be a mechanico-electric sensor. The control 8 may also receive signals from an engine control 5 (e.g. controlling a throttle flap or fuel supply).
GB26788/71A 1970-05-15 1971-04-19 Improvements relating to the control of automatic change-speed gearing Expired GB1287248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2023877A DE2023877C3 (en) 1970-05-15 1970-05-15 Control device for automatic gear shift transmissions in vehicles

Publications (1)

Publication Number Publication Date
GB1287248A true GB1287248A (en) 1972-08-31

Family

ID=5771244

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26788/71A Expired GB1287248A (en) 1970-05-15 1971-04-19 Improvements relating to the control of automatic change-speed gearing

Country Status (3)

Country Link
DE (1) DE2023877C3 (en)
FR (1) FR2091551A5 (en)
GB (1) GB1287248A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2265568B1 (en) * 1974-03-26 1978-03-24 Berliet Automobiles
DE2709235A1 (en) * 1977-03-03 1978-09-07 Bosch Gmbh Robert METHOD AND DEVICE FOR CONTROL OF AUTOMATIC STEPPED GEARS
DE3514056A1 (en) * 1984-04-24 1985-10-31 Nissan Motor Co., Ltd., Yokohama, Kanagawa DRIVE TRANSMISSION FOR A MOTOR VEHICLE
JPH0756334B2 (en) * 1985-12-10 1995-06-14 マツダ株式会社 Automatic transmission control device
DE3600756A1 (en) * 1986-01-14 1987-07-16 Renk Ag Zahnraeder Electronic control device for automatic transmission

Also Published As

Publication number Publication date
DE2023877C3 (en) 1979-07-12
DE2023877B2 (en) 1978-11-02
FR2091551A5 (en) 1972-01-14
DE2023877A1 (en) 1971-12-02

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee