发明授权
- 专利标题： Automative engine idle speed control
- 专利标题（中）： 自动发动机怠速控制
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申请号： US944632申请日： 1997-10-06
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公开(公告)号： US5806486A公开(公告)日： 1998-09-15
- 发明人: Thomas Scott Gee , Borys Joseph Melnyk
- 申请人： Thomas Scott Gee , Borys Joseph Melnyk
- 申请人地址： MI Dearborn
- 专利权人： Ford Global Technologies, Inc.
- 当前专利权人： Ford Global Technologies, Inc.
- 当前专利权人地址： MI Dearborn
- 主分类号： F02D41/08
- IPC分类号： F02D41/08 ; F02M3/09
摘要：
A system for controlling the idle speed of an automotive engine selects a desired initial idle speed based on a sensed value of at least one engine operating parameter and operates an idle speed module to maintain the engine's idle speed at the desired initial speed. Thereafter, the system determines a desired total heat build for the engine as a function of at least one engine operating parameter and adjusts the idle speed according to a calculated actual heat build for the engine while the engine is operating.
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