JPS646550A - Controller for internal combustion engine equipped with automatic transmission - Google Patents

Controller for internal combustion engine equipped with automatic transmission

Info

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
Application number
JP62162071A
Other languages
Japanese (ja)
Inventor
Makoto Shimada
Tadashi Hirako
Hiroshi Kishigami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Motors Corp
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP62162071A priority Critical patent/JPS646550A/en
Publication of JPS646550A publication Critical patent/JPS646550A/en
Pending legal-status Critical Current

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.
JP62162071A 1987-06-29 1987-06-29 Controller for internal combustion engine equipped with automatic transmission Pending JPS646550A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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