Title:
【発明の名称】エンジンのスロットル開度検出装置
Document Type and Number:
Japanese Patent JP2542709
Kind Code:
B2
Abstract:
An apparatus for detecting the degree of opening of a throttle valve of an engine. A first value indicating the degree of opening of the throttle valve and a second value indicating the opening of the throttle valve in an idling position are detected and stored. Whether the first value is kept unchanged for a fixed interval is decided when the throttle valve is in an idling position. A stable value of the first values is provided when the first value is kept unchanged for a fixed interval and the throttle valve is in an idling position. Then the second value is updated to the stable value. A value indicating the difference between the stored first and second values is calculated. The calculated value is used to control the amount of fuel supplied to the engine.
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Inventors:
KAKO HAJIME
Application Number:
JP29321289A
Publication Date:
October 09, 1996
Filing Date:
November 09, 1989
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
F02D45/00; F02D41/24; (IPC1-7): F02D45/00
Domestic Patent References:
| JP58122326A | ||||
| JP60243348A |
Attorney, Agent or Firm:
Soga Doteru (6 people outside)