IT1319579B1 - PROCEDURE AND DEVICE TO COMMAND AN INAUTORIAL VEHICLE TRANSMISSION OPERATION WITH A SEQUENTIAL AUTOMATIC SPEED CHANGE. - Google Patents
PROCEDURE AND DEVICE TO COMMAND AN INAUTORIAL VEHICLE TRANSMISSION OPERATION WITH A SEQUENTIAL AUTOMATIC SPEED CHANGE.Info
- Publication number
- IT1319579B1 IT1319579B1 ITMI20002745A IT1319579B1 IT 1319579 B1 IT1319579 B1 IT 1319579B1 IT MI20002745 A ITMI20002745 A IT MI20002745A IT 1319579 B1 IT1319579 B1 IT 1319579B1
- Authority
- IT
- Italy
- Prior art keywords
- inautorial
- command
- procedure
- speed change
- transmission operation
- Prior art date
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
- F16H61/16—Inhibiting or initiating shift during unfavourable conditions, e.g. preventing forward reverse shift at high vehicle speed, preventing engine over 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
- F16H59/02—Selector apparatus
- F16H2059/0252—Selector apparatus with means for initiating skip or double gear shifts, e.g. by moving selection lever beyond a threshold
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Transmission Device (AREA)
Abstract
Sequentially changing gear changes are normally prevented from changing up or down by more than one gear stage. In situations when it is desirable that a change of more than one gear stage should be performed the system which blocks this is overridden
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999163752 DE19963752A1 (en) | 1999-12-30 | 1999-12-30 | Method and appliance for controlling gear change with vehicles fitted with sequentially changing automatic gears permits multi-gear ratio changes in specific situations |
Publications (2)
Publication Number | Publication Date |
---|---|
ITMI20002745A1 ITMI20002745A1 (en) | 2002-06-19 |
IT1319579B1 true IT1319579B1 (en) | 2003-10-20 |
Family
ID=7934980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI20002745 IT1319579B1 (en) | 1999-12-30 | 2000-12-19 | PROCEDURE AND DEVICE TO COMMAND AN INAUTORIAL VEHICLE TRANSMISSION OPERATION WITH A SEQUENTIAL AUTOMATIC SPEED CHANGE. |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR0007358A (en) |
DE (1) | DE19963752A1 (en) |
FR (1) | FR2803361B1 (en) |
IT (1) | IT1319579B1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10328313B4 (en) * | 2003-06-23 | 2013-05-16 | Volkswagen Ag | Method for switching control of an automated motor vehicle transmission |
DE102005012253A1 (en) * | 2005-03-17 | 2006-09-21 | Zf Friedrichshafen Ag | Gear control method for a motor vehicle's gearbox uses predefined gearshift criteria to determine a gear speed increasing ratio to be adjusted |
DE102005035885B4 (en) | 2005-07-30 | 2019-05-23 | Volkswagen Ag | Method for controlling switching processes in motor vehicles with a dual-clutch transmission |
DE102005052824B4 (en) * | 2005-11-05 | 2009-10-29 | Zf Friedrichshafen Ag | Method for controlling shifting cycle of multi-gear vehicle automatic gearbox, involves engaging requested target gear based on actual gear disconnected from multiple gears by different engagement sequences |
DE102006026597A1 (en) | 2006-06-08 | 2007-03-29 | Zf Friedrichshafen Ag | Drive train operating method for motor vehicle, involves providing automatic transmission with five switching units, where one of switching units is closed and/or opened during implementation of two stepping and/or shifting operations |
DE102006026605B4 (en) | 2006-06-08 | 2022-03-31 | Zf Friedrichshafen Ag | Method of operating a power train |
DE102006026604A1 (en) | 2006-06-08 | 2007-03-29 | Zf Friedrichshafen Ag | Drive train operating method for use in motor vehicle, involves opening two of five gear shifting units of automatic transmission and closing remaining units for torque/power transmission in forward gear and/or in reverse gear |
DE102006026599A1 (en) | 2006-06-08 | 2007-03-22 | Zf Friedrichshafen Ag | Method for use of automatic transmission gear, comprises interlaced performance of consecutive gear switch actions as multiple switches |
DE102006026600A1 (en) | 2006-06-08 | 2007-03-29 | Zf Friedrichshafen Ag | Drive train operating method for motor vehicle, involves providing automatic transmission with five switching units, in which one of switching units is opened or closed during implementation of two stepping and/or shifting operations |
DE102006026596A1 (en) | 2006-06-08 | 2007-12-13 | Zf Friedrichshafen Ag | Method for operating a drive train |
DE102006026601A1 (en) | 2006-06-08 | 2007-12-13 | Zf Friedrichshafen Ag | Method for operating a drive train |
DE102006026602B4 (en) | 2006-06-08 | 2020-07-09 | Zf Friedrichshafen Ag | Method of operating a drive train |
DE102006026606B4 (en) | 2006-06-08 | 2021-06-24 | Zf Friedrichshafen Ag | Method for operating a drive train |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0271617B1 (en) * | 1986-12-15 | 1990-01-10 | Eaton Corporation | Semi-automatic mechanical transmission control and control method |
JP3988223B2 (en) * | 1997-09-30 | 2007-10-10 | マツダ株式会社 | Control device for automatic transmission |
JPH11241764A (en) * | 1998-02-25 | 1999-09-07 | Denso Corp | Shift control device for automatic transmission |
-
1999
- 1999-12-30 DE DE1999163752 patent/DE19963752A1/en not_active Withdrawn
-
2000
- 2000-12-19 IT ITMI20002745 patent/IT1319579B1/en active
- 2000-12-28 FR FR0017165A patent/FR2803361B1/en not_active Expired - Fee Related
- 2000-12-29 BR BR0007358A patent/BR0007358A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
BR0007358A (en) | 2001-08-21 |
FR2803361B1 (en) | 2007-08-24 |
FR2803361A1 (en) | 2001-07-06 |
DE19963752A1 (en) | 2001-07-12 |
ITMI20002745A1 (en) | 2002-06-19 |
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