BR8406774A - METHOD TO PERFORM FAULT DETECTION IN A COMPUTER-CONTROLLED SHIFT SYSTEM FOR A VEHICLE - Google Patents
METHOD TO PERFORM FAULT DETECTION IN A COMPUTER-CONTROLLED SHIFT SYSTEM FOR A VEHICLEInfo
- Publication number
- BR8406774A BR8406774A BR8406774A BR8406774A BR8406774A BR 8406774 A BR8406774 A BR 8406774A BR 8406774 A BR8406774 A BR 8406774A BR 8406774 A BR8406774 A BR 8406774A BR 8406774 A BR8406774 A BR 8406774A
- Authority
- BR
- Brazil
- Prior art keywords
- vehicle
- computer
- fault detection
- shift system
- perform fault
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/005—Testing of electric installations on transport means
- G01R31/006—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks
- G01R31/007—Testing of electric installations on transport means on road vehicles, e.g. automobiles or trucks using microprocessors or computers
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
-
- 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
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1208—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures with diagnostic check cycles; Monitoring of failures
- F16H2061/1216—Display or indication of detected failures
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/126—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is the controller
- F16H2061/1268—Electric parts of the controller, e.g. a defect solenoid, wiring or microprocessor
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/1272—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is a part of the final output mechanism, e.g. shift rods or forks
-
- 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
- F16H61/12—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures
- F16H2061/1256—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected
- F16H2061/1284—Detecting malfunction or potential malfunction, e.g. fail safe; Circumventing or fixing failures characterised by the parts or units where malfunctioning was assumed or detected the failing part is a sensor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8307212A SE437957B (en) | 1983-12-29 | 1983-12-29 | METHOD OF PERFORMING TROUBLESHOOTING IN A COMPUTER CONTROLLED SYSTEM FOR VEHICLES |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8406774A true BR8406774A (en) | 1985-10-22 |
Family
ID=20353918
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8406774A BR8406774A (en) | 1983-12-29 | 1984-12-28 | METHOD TO PERFORM FAULT DETECTION IN A COMPUTER-CONTROLLED SHIFT SYSTEM FOR A VEHICLE |
Country Status (5)
Country | Link |
---|---|
BR (1) | BR8406774A (en) |
DE (1) | DE3446577C2 (en) |
GB (1) | GB2153091B (en) |
NL (1) | NL8403944A (en) |
SE (1) | SE437957B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4702127A (en) * | 1986-04-18 | 1987-10-27 | Eaton Corporation | Method for controlling AMT system including gear neutral sensor signal fault detection and tolerance |
JPH0320169A (en) * | 1989-06-15 | 1991-01-29 | Zexel Corp | Automatic transmission for vehicle |
DE19506296C1 (en) * | 1995-02-23 | 1996-04-04 | Daimler Benz Ag | Motor vehicle with transmission-type selection |
DE19704190C1 (en) * | 1997-02-05 | 1998-10-01 | Zahnradfabrik Friedrichshafen | Testing gearbox esp. automatic gear box of motor vehicle |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3229411A1 (en) * | 1981-08-06 | 1983-03-03 | Nissan Motor Co., Ltd., Yokohama, Kanagawa | Electronic device with self-monitoring for a motor vehicle |
-
1983
- 1983-12-29 SE SE8307212A patent/SE437957B/en not_active IP Right Cessation
-
1984
- 1984-12-20 DE DE19843446577 patent/DE3446577C2/en not_active Expired - Fee Related
- 1984-12-20 GB GB08432259A patent/GB2153091B/en not_active Expired
- 1984-12-24 NL NL8403944A patent/NL8403944A/en not_active Application Discontinuation
- 1984-12-28 BR BR8406774A patent/BR8406774A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3446577C2 (en) | 1995-12-07 |
SE437957B (en) | 1985-03-25 |
DE3446577A1 (en) | 1985-08-14 |
GB8432259D0 (en) | 1985-01-30 |
GB2153091A (en) | 1985-08-14 |
NL8403944A (en) | 1985-07-16 |
SE8307212D0 (en) | 1983-12-29 |
GB2153091B (en) | 1987-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Lapse due to non-payment of fees (art. 50) |