ITMI20030040A1 - CONTROL SYSTEM FOR A SPEED CHANGE E - Google Patents

CONTROL SYSTEM FOR A SPEED CHANGE E

Info

Publication number
ITMI20030040A1
ITMI20030040A1 ITMI20030040A ITMI20030040A1 IT MI20030040 A1 ITMI20030040 A1 IT MI20030040A1 IT MI20030040 A ITMI20030040 A IT MI20030040A IT MI20030040 A1 ITMI20030040 A1 IT MI20030040A1
Authority
IT
Italy
Prior art keywords
control system
gear change
speed change
automatic
reference gear
Prior art date
Application number
Other languages
Italian (it)
Inventor
Bernd Gussmann
Markus Paeulgen
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
Publication of ITMI20030040A1 publication Critical patent/ITMI20030040A1/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
    • 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
    • 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
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed
    • F16H2061/161—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed by checking feasibility of shifts, i.e. determine if requested shift can be successfully completed and post shift values are in an acceptable range
    • 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
    • F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over speed

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Transmission Device (AREA)

Abstract

Flags for automatic (TIPANFSAAUTO) and manual (TIPANFSAMAN) gearshifts are reset simultaneously. A reference gear change (TIPANRGAREF) for a driver's shift commands and a level pointer in an automatic status device for determining a reference gear change are detected. A desired gear change (TIPANRGAREQ) is stored in a memory location. Independent claims are also included for a method for controlling a motor vehicle's gearbox and for a computer program product for running all the steps in gearshift control system.
ITMI20030040 2002-01-16 2003-01-14 CONTROL SYSTEM FOR A SPEED CHANGE E ITMI20030040A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2002101606 DE10201606A1 (en) 2002-01-16 2002-01-16 Gearshift control system for a motor vehicle gearbox operates with manual and automatic shift commands for adjusting different speeds in transmission ratios by a computer program.

Publications (1)

Publication Number Publication Date
ITMI20030040A1 true ITMI20030040A1 (en) 2003-07-17

Family

ID=7712369

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI20030040 ITMI20030040A1 (en) 2002-01-16 2003-01-14 CONTROL SYSTEM FOR A SPEED CHANGE E

Country Status (3)

Country Link
JP (1) JP2003207037A (en)
DE (1) DE10201606A1 (en)
IT (1) ITMI20030040A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4113173B2 (en) 2004-09-29 2008-07-09 本田技研工業株式会社 Control device for automatic transmission for vehicle
JP4811121B2 (en) * 2006-05-23 2011-11-09 トヨタ自動車株式会社 Shift control device for automatic transmission for vehicle
JP2009168197A (en) * 2008-01-18 2009-07-30 Mazda Motor Corp Control device for automatic transmission

Also Published As

Publication number Publication date
JP2003207037A (en) 2003-07-25
DE10201606A1 (en) 2003-07-24

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