Title:
エンジン制御システム
Document Type and Number:
Japanese Patent JP6398798
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To efficiently increase temperature of a catalyst while suppressing a consumption of fuel.SOLUTION: An engine control system 20 for a diesel engine 10 having a catalyst 15 for cleaning an exhaust gas includes: an exhaust-gas temperature acquisition part 23 for acquiring temperature of an exhaust-gas; a catalyst temperature acquisition part 24 for acquiring temperature of the catalyst 15; and a control part 21 for controlling a number of revolution of the diesel engine 10. The control part 21 increases an idle speed of the diesel engine 10 when the temperature of the exhaust-gas is higher than the temperature of the catalyst 15.SELECTED DRAWING: Figure 1
Inventors:
Yukihisa Yamamoto
Application Number:
JP2015044205A
Publication Date:
October 03, 2018
Filing Date:
March 06, 2015
Export Citation:
Assignee:
KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
International Classes:
F02D41/08; F01N3/20; F02D41/06; F02D45/00
Domestic Patent References:
| JP2004245133A | ||||
| JP2007321590A | ||||
| JP2008019792A | ||||
| JP2003065121A | ||||
| JP2008057364A | ||||
| JP2004169711A | ||||
| JP2010168007A |
Attorney, Agent or Firm:
Kaji/Suhara Patent Office