IT947875B - GEAR CONTROL FOR FIXED RATIO SPEED CHANGES IN MOTOR VEHICLES - Google Patents

GEAR CONTROL FOR FIXED RATIO SPEED CHANGES IN MOTOR VEHICLES

Info

Publication number
IT947875B
IT947875B IT2100272A IT2100272A IT947875B IT 947875 B IT947875 B IT 947875B IT 2100272 A IT2100272 A IT 2100272A IT 2100272 A IT2100272 A IT 2100272A IT 947875 B IT947875 B IT 947875B
Authority
IT
Italy
Prior art keywords
motor vehicles
speed changes
fixed ratio
gear control
ratio speed
Prior art date
Application number
IT2100272A
Other languages
Italian (it)
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Application granted granted Critical
Publication of IT947875B publication Critical patent/IT947875B/en

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
    • F16H61/02—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
    • F16H61/0213—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 characterised by the method for generating shift signals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2702/00—Control devices wherein the control is combined with or essentially influenced by the engine or coupling, e.g. in an internal combustion engine, the control device is coupled with a carburettor control device or influenced by carburettor depression
    • B60K2702/02—Automatic transmission with toothed gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2702/00—Control devices wherein the control is combined with or essentially influenced by the engine or coupling, e.g. in an internal combustion engine, the control device is coupled with a carburettor control device or influenced by carburettor depression
    • B60K2702/02—Automatic transmission with toothed gearing
    • B60K2702/04—Control dependent on 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
    • F16H59/74—Inputs being a function of engine parameters
    • F16H2059/743—Inputs being a function of engine parameters using engine performance or power for control of gearing
    • 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
    • F16H2061/0075—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 a particular control method
    • F16H2061/0096—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 a particular control method using a parameter map

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)
  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
IT2100272A 1971-02-25 1972-02-24 GEAR CONTROL FOR FIXED RATIO SPEED CHANGES IN MOTOR VEHICLES IT947875B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712108987 DE2108987A1 (en) 1971-02-25 1971-02-25 Transmission control for step change transmissions in motor vehicles

Publications (1)

Publication Number Publication Date
IT947875B true IT947875B (en) 1973-05-30

Family

ID=5799813

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2100272A IT947875B (en) 1971-02-25 1972-02-24 GEAR CONTROL FOR FIXED RATIO SPEED CHANGES IN MOTOR VEHICLES

Country Status (4)

Country Link
DE (1) DE2108987A1 (en)
FR (1) FR2140992A5 (en)
IT (1) IT947875B (en)
NL (1) NL7202433A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1465053A (en) * 1973-02-20 1977-02-23 Lucas Electrical Ltd Automatic transmission control systems
DE2642738C2 (en) * 1976-09-23 1986-08-07 Robert Bosch Gmbh, 7000 Stuttgart Method for regulating the operating behavior of an internal combustion engine in a specified operating range
IT1071809B (en) * 1976-11-02 1985-04-10 Fiat Spa SIGNALING SYSTEM FOR A MOTOR VEHICLE DRIVEN BY AN INTERNAL COMBUSTION ENGINE AND PROVIDED WITH A MULTIPLE SPEED CHANGE TO PROVIDE THE DRIVER WITH A SIGNALING RELATIVE TO THE GEAR RATIO TO BE ADOPTED TO REALIZE THE LOWER CONSUMPTION
FR2385902A1 (en) * 1977-03-31 1978-10-27 Renault PROCESS FOR REGULATING A MOTORPOWER UNIT AND DEVICE ENABLING ITS IMPLEMENTATION
DE2755201A1 (en) * 1977-12-10 1979-06-13 Bosch Gmbh Robert METHOD FOR ELECTRONIC REALIZATION OF A FREEWHEEL
DE2811574A1 (en) * 1978-03-17 1979-09-27 Bosch Gmbh Robert DEVICE FOR THE CONTROL OF A DRIVE MOTOR-GEAR UNIT OF A MOTOR VEHICLE
DE2933714A1 (en) * 1979-08-21 1981-03-26 Volkswagen Ag, 38440 Wolfsburg DRIVE UNIT FOR VEHICLES, IN PARTICULAR MOTOR VEHICLES, CONSTRUCTED FROM A COMBUSTION ENGINE AND A REORDERED, AUTOMATICALLY SWITCHABLE GEARBOX
DE2935916C3 (en) * 1979-09-06 1994-12-15 Bosch Gmbh Robert Control device for drive systems of motor vehicles
DE2942961A1 (en) * 1979-10-24 1981-05-07 Maschf Augsburg Nuernberg Ag METHOD FOR OPTIMIZING FUEL CONSUMPTION
IT1128017B (en) * 1980-02-05 1986-05-28 Fiat Auto Spa SIATEMA AND METHOD OF CONTROL FOR MOTOR VEHICLES EQUIPPED WITH A FREEWHEEL DRIVE
DE3101056A1 (en) * 1981-01-15 1982-08-05 Daimler-Benz Ag, 7000 Stuttgart METHOD AND DEVICE FOR DETERMINING SWITCHING SIGNALS
DE3311306A1 (en) * 1983-03-28 1984-10-11 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover CONTROL DEVICE FOR A VEHICLE TRANSMISSION FOR DETERMINING THE ECONOMIC DRIVING AREA
US4630508A (en) * 1983-03-28 1986-12-23 Wabco Westinghouse Fahrzeugbremsen Gmbh Method and apparatus to determine constant speed torque on an engine
DE3334715C2 (en) * 1983-09-26 1994-02-17 Wabco Vermoegensverwaltung Device for generating a switching recommendation signal
FR2791013B1 (en) * 1999-03-17 2001-06-01 Renault METHOD OF CONTROLLING A MOTOR-PROPELLER GROUP FOR A MOTOR VEHICLE
DE102016007262A1 (en) 2016-06-15 2017-12-21 qpunkt Deutschland GmbH Intelligent acoustic shift recommendation with embedded information for fuel consumption optimization in vehicles with manual transmission

Also Published As

Publication number Publication date
DE2108987A1 (en) 1972-09-07
FR2140992A5 (en) 1973-01-19
NL7202433A (en) 1972-08-29

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