Title:
A fuel supply control device of an internal-combustion engine
Document Type and Number:
Japanese Patent JP6208558
Kind Code:
B2
Abstract:
On the basis of a decrease in a high-pressure detection value and a low-pressure detection value during fuel control using a CNG injector, an electronic control unit automatically switches the combustion control to combustion control using a gasoline injector even when the amount of CNG remaining is insufficient. When the first shutoff valve is forcibly switched to an closed state by inputting a forcible shutoff command of a first shutoff valve to a terminal and the combustion control using the CNG injector is performed, a switching process to the combustion control using the gasoline injector is inhibited regardless of the decrease in the high-pressure detection value and the low-pressure detection value.
Inventors:
Akito Onishi
Hiroshi Shirasawa
Hiroshi Shirasawa
Application Number:
JP2013240569A
Publication Date:
October 04, 2017
Filing Date:
November 21, 2013
Export Citation:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA
Aisan Industry Co., Ltd.
Aisan Industry Co., Ltd.
International Classes:
F02D19/06; F02D41/02; F02M21/02; F02M69/34
Domestic Patent References:
| JP2011196258A | ||||
| JP2011163155A | ||||
| JP2005320874A | ||||
| JP5196068B2 | ||||
| JP2003314317A |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda