JPS646550A - Controller for internal combustion engine equipped with automatic transmission - Google Patents
Controller for internal combustion engine equipped with automatic transmissionInfo
- Publication number
- JPS646550A JPS646550A JP62162071A JP16207187A JPS646550A JP S646550 A JPS646550 A JP S646550A JP 62162071 A JP62162071 A JP 62162071A JP 16207187 A JP16207187 A JP 16207187A JP S646550 A JPS646550 A JP S646550A
- Authority
- JP
- Japan
- Prior art keywords
- speed change
- kick down
- completion
- torque
- automatic transmission
- 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
Abstract
PURPOSE:To reduce the speed change shock at time of kick down by reducing the output torque during a prescribed time before and after the completion of speed change in kick down on the basis of the detection information supplied from a speed change state detecting means in kick down. CONSTITUTION:In kick down, the output torque of an engine is reduced during a prescribed time before and after the completion of speed change in kick down by a fuel injection quantity control means 86a or ignition timing control means 87a, on the basis of the detection information supplied from a speed change state detecting means 84. Therefore, a torque reducing instruction is transmitted during several 100msec before and after the completion of the synchronization when the drum revolution speed in kick down becomes nearly equal to the revolution speed of the output shaft of an automatic transmission, and the starting-up of the torque on speed change is suppressed, and the speed change shock in kick down can be drastically reduced.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62162071A JPS646550A (en) | 1987-06-29 | 1987-06-29 | Controller for internal combustion engine equipped with automatic transmission |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62162071A JPS646550A (en) | 1987-06-29 | 1987-06-29 | Controller for internal combustion engine equipped with automatic transmission |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS646550A true JPS646550A (en) | 1989-01-11 |
Family
ID=15747539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62162071A Pending JPS646550A (en) | 1987-06-29 | 1987-06-29 | Controller for internal combustion engine equipped with automatic transmission |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS646550A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07208598A (en) * | 1993-12-24 | 1995-08-11 | Hyundai Motor Co | Liquid-operated control system for four-speed automatic transmission |
JP2007205959A (en) * | 2006-02-03 | 2007-08-16 | Kawada Industries Inc | Probe unit for ultrasonic flaw detector, and method of estimating crack depth by ultrasonic flaw detection method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60222645A (en) * | 1984-04-19 | 1985-11-07 | Nissan Motor Co Ltd | Apparatus for reducing speed change shock in automatic transmission |
JPS6118528A (en) * | 1984-07-06 | 1986-01-27 | Toyota Motor Corp | Controller for internal-combustion engine for automatic transmission |
-
1987
- 1987-06-29 JP JP62162071A patent/JPS646550A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60222645A (en) * | 1984-04-19 | 1985-11-07 | Nissan Motor Co Ltd | Apparatus for reducing speed change shock in automatic transmission |
JPS6118528A (en) * | 1984-07-06 | 1986-01-27 | Toyota Motor Corp | Controller for internal-combustion engine for automatic transmission |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07208598A (en) * | 1993-12-24 | 1995-08-11 | Hyundai Motor Co | Liquid-operated control system for four-speed automatic transmission |
JP2007205959A (en) * | 2006-02-03 | 2007-08-16 | Kawada Industries Inc | Probe unit for ultrasonic flaw detector, and method of estimating crack depth by ultrasonic flaw detection method |
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