JPS6478937A - Control method for creep of vehicle - Google Patents
Control method for creep of vehicleInfo
- Publication number
- JPS6478937A JPS6478937A JP62236811A JP23681187A JPS6478937A JP S6478937 A JPS6478937 A JP S6478937A JP 62236811 A JP62236811 A JP 62236811A JP 23681187 A JP23681187 A JP 23681187A JP S6478937 A JPS6478937 A JP S6478937A
- Authority
- JP
- Japan
- Prior art keywords
- variation
- opening
- creep
- engine load
- throttle opening
- 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.)
- Pending
Links
Landscapes
- Control Of Driving Devices And Active Controlling Of Vehicle (AREA)
- Control Of Transmission Device (AREA)
Abstract
PURPOSE:To keep a creep force constant by controlling the variation in a clutch opening in accordance with the variation in engine load and carrying out creep control. CONSTITUTION:By judging whether a throttle opening is below a defined value or not and, when above the define value, a basic control is performed since this is not a creep condition. On the other hand, when the throttle opening is below the defined value, since this is the creep condition, it is detected whether there is variation in engine load due to the operation of brakes or an air conditioner, etc. When there is no variation in engine load, a basic control can be carried out, setting a target clutch opening (the solid line A) corresponding to the throttle opening and vehicle speed. Contrary to this, when variation occurred in the engine load, the target clutch opening is corrected as is previously set in accordance with the type of the load, controlling the variation in the opening of a clutch valve.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62236811A JPS6478937A (en) | 1987-09-21 | 1987-09-21 | Control method for creep of vehicle |
CA000577933A CA1305674C (en) | 1987-09-21 | 1988-09-20 | Method of controlling clutch operation for vehicle and method of determining clutch engagement completion |
US07/247,410 US4958492A (en) | 1987-09-21 | 1988-09-21 | Method of controlling clutch operation for a vehicle and method of determining clutch engagement completion |
EP88308757A EP0309222B1 (en) | 1987-09-21 | 1988-09-21 | yethod of controlling clutch operation for vehicle |
DE88308757T DE3885835T2 (en) | 1987-09-21 | 1988-09-21 | Method for controlling clutch actuation for vehicles. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62236811A JPS6478937A (en) | 1987-09-21 | 1987-09-21 | Control method for creep of vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6478937A true JPS6478937A (en) | 1989-03-24 |
Family
ID=17006131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62236811A Pending JPS6478937A (en) | 1987-09-21 | 1987-09-21 | Control method for creep of vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6478937A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6684970B2 (en) * | 2001-08-13 | 2004-02-03 | Nissan Motor Co., Ltd. | Hybrid system for vehicle with 4WD start mode |
JP2008101781A (en) * | 2001-06-27 | 2008-05-01 | Luk Lamellen & Kupplungsbau Beteiligungs Kg | Method of changing clutch torque of clutch provided in power train for vehicle with automated shift transmission device |
CN112628396A (en) * | 2020-12-16 | 2021-04-09 | 东风汽车有限公司 | Double-clutch transmission step-crossing control method, storage medium and electronic equipment |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60237254A (en) * | 1984-05-11 | 1985-11-26 | Nissan Motor Co Ltd | Stop control device for power train |
JPS61207227A (en) * | 1985-03-12 | 1986-09-13 | Honda Motor Co Ltd | Clutch controller of hydraulic transmission for vehicles |
-
1987
- 1987-09-21 JP JP62236811A patent/JPS6478937A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60237254A (en) * | 1984-05-11 | 1985-11-26 | Nissan Motor Co Ltd | Stop control device for power train |
JPS61207227A (en) * | 1985-03-12 | 1986-09-13 | Honda Motor Co Ltd | Clutch controller of hydraulic transmission for vehicles |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008101781A (en) * | 2001-06-27 | 2008-05-01 | Luk Lamellen & Kupplungsbau Beteiligungs Kg | Method of changing clutch torque of clutch provided in power train for vehicle with automated shift transmission device |
US6684970B2 (en) * | 2001-08-13 | 2004-02-03 | Nissan Motor Co., Ltd. | Hybrid system for vehicle with 4WD start mode |
CN112628396A (en) * | 2020-12-16 | 2021-04-09 | 东风汽车有限公司 | Double-clutch transmission step-crossing control method, storage medium and electronic equipment |
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