发明名称 |
Fuel injection control system for an automotive engine |
摘要 |
A basic injection pulse width is derived from a table in accordance with speed of an engine and throttle position of a throttle valve of the engine. A time constant for providing a first order lag is calculated from variables dependent on the engine speed and the throttle position. The basic injection pulse width is corrected with the time constant, thereby producing a fuel injection pulse width signal for operating a fuel injector of the engine.
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申请公布号 |
US4884548(A) |
申请公布日期 |
1989.12.05 |
申请号 |
US19880266917 |
申请日期 |
1988.11.03 |
申请人 |
FUJI JUKOGYO KABUSHIKI KAISHA |
发明人 |
SOGAWA, YOSHIYUKI |
分类号 |
F02D41/00;F02D41/04;F02D41/32 |
主分类号 |
F02D41/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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