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Patent Searching and Data


Title:
AUTOMOBILE INTERNAL COMBUSTION ENGINE CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2000/079112
Kind Code:
A1
Abstract:
A device for controlling an internal combustion engine so as to provide the same drive force constantly with the same accelerator opening, wherein a target drive torque ttrq is calculated from an accelerator opening aps (step 1002), an actual drive torque atrq is calculated from engine and transmission data (step 1003), the actual drive torque atrq is subtracted from the target drive torque ttrq to calculate a drive torque deviation dtrq (step 1004), and, based on the drive torque deviation dtrq, a throttle opening is feedback-controlled so that the actual drive torque atrq equals the target drive torque ttrq (step 1005).

Inventors:
WATANABE SATORU (JP)
KANAMARU MASANOBU (JP)
Application Number:
PCT/JP2000/003974
Publication Date:
December 28, 2000
Filing Date:
June 16, 2000
Export Citation:
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Assignee:
TOYOTA MOTOR CO LTD (JP)
WATANABE SATORU (JP)
KANAMARU MASANOBU (JP)
International Classes:
F02P5/15; F02D9/02; F02D11/10; F02D41/14; F02D41/22; F02D43/00; F02D45/00; (IPC1-7): F02D41/14; F02D41/10; F02D43/00
Foreign References:
JPS60164632A1985-08-27
JPS60175742A1985-09-09
JPH02201058A1990-08-09
JPH04365957A1992-12-17
JPH03237243A1991-10-23
JPH03182667A1991-08-08
JPH02181042A1990-07-13
JPH01313636A1989-12-19
JPS6183467A1986-04-28
JPH0463945A1992-02-28
JPH02176138A1990-07-09
Attorney, Agent or Firm:
Ishida, Takashi (Ishida & Associates Toranomon 37 Mori Building 5-1, Toranomon 3-chome Minato-ku Tokyo, JP)
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