Title:
内燃機関制御装置およびプログラム
Document Type and Number:
Japanese Patent JP4218487
Kind Code:
B2
Abstract:
A vehicle-supervising electronic control unit (VS-ECU) (61) measures driving torque, which is outputted from an engine (11) to a drive shaft (15) through an automatic transmission (13). The VS-ECU (61) measures road surface transmission torque based on rotation speeds of driving wheels (19RL, 19RR) of a vehicle, vehicle body speed and driving wheel torque, which are measured in advance. The VS-ECU (61) compares the driving torque with the road surface transmission torque. If it is determined that the driving torque is greater than the road surface transmission torque, the VS-ECU (61) estimates an opening degree of an air bypass valve (79) for controlling the driving torque so that a difference between the driving torque and the road surface transmission torque is decreased.
Inventors:
Mamoru Sawada
Heiki Matsumoto
Keiichi Kawakami
Heiki Matsumoto
Keiichi Kawakami
Application Number:
JP2003348444A
Publication Date:
February 04, 2009
Filing Date:
October 07, 2003
Export Citation:
Assignee:
株式会社デンソー
International Classes:
F02D41/04; F02D45/00; B60W10/06; F02D29/00; F02D41/00; F02D41/02; F02D41/10; F02D41/12; F02D41/14; B60W10/20; F02D31/00
Domestic Patent References:
| JP2001342878A | ||||
| JP1193042A | ||||
| JP2003047109A | ||||
| JP6289038A | ||||
| JP8085372A | ||||
| JP2002218605A | ||||
| JP10047129A | ||||
| JP8021287A |
Attorney, Agent or Firm:
Tsutomu Adachi