Title:
CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
Document Type and Number:
Japanese Patent JP2007032358
Kind Code:
A
Abstract:
To establish restart compatibly materializing improvement in starting performance and emission performance at start.
Start assist quantity of start assist by a motor is set to an appropriate value based on catalyst temperature indicating a catalyst condition, captured oxygen quantity in the catalyst, combustion air-fuel ratio indicating change of combustion control, ignition timing, engine stop period, engine water temperature, a crank stop position and an engine condition such as rotation load.
Inventors:
UDONO NAOTADA
OKADA TAKASHI
OSUGA MINORU
OTSU HIDEKAZU
OKADA TAKASHI
OSUGA MINORU
OTSU HIDEKAZU
Application Number:
JP2005214571A
Publication Date:
February 08, 2007
Filing Date:
July 25, 2005
Export Citation:
Assignee:
HITACHI LTD
International Classes:
F02D29/02; F01N3/00; F02D41/02; F02D41/04; F02D41/06; F02D43/00; F02D45/00; F02N11/08; F02P5/15
Attorney, Agent or Firm:
Yusuke Hiraki