Title:
点火時期制御装置及び点火時期制御システム
Document Type and Number:
Japanese Patent JP6386250
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide an ignition timing control device and an ignition timing control system, capable of suppressing occurrence of knocking even in a case where abnormality occurs in the ignition timing control device.SOLUTION: When an abnormal state is detected in at least one of a knocking detection device 41 and an ignition timing adjustment device 43, an ignition timing control device controls ignition timing adjusted by the ignition timing adjustment device 43 on a delay side with respect to previous ignition timing (right before abnormality detection) set before abnormality is detected. Consequently, occurrence of knocking can be properly suppressed.
More Like This:
Inventors:
Isao Suzuki
Koji Yamamoto
Koji Yamamoto
Application Number:
JP2014085540A
Publication Date:
September 05, 2018
Filing Date:
April 17, 2014
Export Citation:
Assignee:
Nippon Special Ceramics Co., Ltd.
International Classes:
F02P5/15; F02D45/00; F02P17/12
Domestic Patent References:
| JP5432398B2 | ||||
| JP2009079513A | ||||
| JP58138244A | ||||
| JP58065973A |
Attorney, Agent or Firm:
Nagoya International Patent Service Corporation