发明名称 |
Engine control system |
摘要 |
An engine control system for an automobile engine of, for example, the type which injects fuel directly into an combustion chamber (16) and executes a fuel-cut control under a specified engine operating condition establishes a stratified charge combustion mode and a homogeneous charge combustion mode selectively according to engine operating conditions following termination of the fuel-cut control and shuts off nearly completely an engine throttle valve (28) during execution of the fuel-cut control and opens the engine throttle valve (28) so as to variably control an amount of intake air passing through an intake passage (24) into the combustion chamber (16) before the stratified charge combustion mode is established following termination of the fuel-cut control.
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申请公布号 |
US5983857(A) |
申请公布日期 |
1999.11.16 |
申请号 |
US19980021314 |
申请日期 |
1998.02.10 |
申请人 |
MAZDA MOTOR CORPORATION |
发明人 |
MAMIYA, KIYOTAKA;IMADA, MICHIHIRO;TETSUNO, MASAYUKI |
分类号 |
F02D41/00;F02D41/12;F02D41/30;(IPC1-7):F02D9/06 |
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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