Title:
ピーク燃焼圧力の位置を判断するための方法およびシステム
Document Type and Number:
Japanese Patent JP6767749
Kind Code:
B2
Abstract:
A method or system 25 to determine peak firing pressure of a cylinder of an engine 10 having a crank shaft. The method includes accessing a knock signal received from a knock sensor 23 of the cylinder. The method includes determining a location of peak firing pressure based at least in part on the knock signal. The location of peak firing pressure is associated with combustion of the engine 10 and corresponds to a time or a crank angle of the crankshaft. The method includes generating an indication of the location of peak firing pressure.
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Inventors:
Jeffrey Jacob Visabu
Application Number:
JP2016024304A
Publication Date:
October 14, 2020
Filing Date:
February 12, 2016
Export Citation:
Assignee:
AI Alpine US Vidco Incorporated
International Classes:
F02D45/00
Domestic Patent References:
| JP2006183533A | ||||
| JP6018736A | ||||
| JP6123872A | ||||
| JP2008185041A |
Attorney, Agent or Firm:
Yoshihiro City