Title:
内燃機関の制御装置
Document Type and Number:
Japanese Patent JP4165433
Kind Code:
B2
Abstract:
To improve convergence/responsiveness of idling speed control without causing control hunting during idling operation.
An intake air quantity is controlled by jointly using a lift/operation angle variable mechanism capable of continuously changing the valve lift quantity and operation angle of an intake valve, and a throttle valve provided in an intake passage. During idling operation, the throttle valve is controlled based on deviation between actual rotating speed rNe and target idling speed tNe (S4-S6), and the lift/operation angle variable mechanism is controlled according to the opening TVO of the throttle valve (S7-S9).
COPYRIGHT: (C)2006,JPO&NCIPI
Inventors:
Katsuhiko Kawamura
Application Number:
JP2004111717A
Publication Date:
October 15, 2008
Filing Date:
April 06, 2004
Export Citation:
Assignee:
Nissan Motor Co., Ltd
International Classes:
F01L13/00; F02D41/08; F02D9/02; F02D13/02; F02D41/16; F02D43/00; F02D45/00
Domestic Patent References:
JP6317129A | ||||
JP2001207877A | ||||
JP2003328791A |
Attorney, Agent or Firm:
Tsuyoshi Hashimoto
Hiromichi Kobayashi
Tomioka Kiyoshi
Hiromichi Kobayashi
Tomioka Kiyoshi