发明名称 |
Split engine operation with means for discriminating false indication of engine load reduction |
摘要 |
A split engine control system includes a load level detector for generating a first signal in response to a relatively high engine load and a second signal in response to a relatively low engine load. A certain of the cylinders of an internal combustion engine is deactivated in response to the second signal to operate the engine on partial cylinders and activated in response to the first signal to permit the engine to operate on full cylinders. A discriminating circuit is connected to the load level detector to disable the second signal when the duration of the latter is smaller than a preset time interval which corresponds to the duration of a false indication of engine load reduction which might occur in response to gear changes during full cylinder operation.
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申请公布号 |
US4224920(A) |
申请公布日期 |
1980.09.30 |
申请号 |
US19790008738 |
申请日期 |
1979.02.02 |
申请人 |
NISSAN MOTOR COMPANY, LIMITED |
发明人 |
SUGASAWA, FUKASHI;IIZUKA, HARUHIKO;MATSUMOTO, JUNICHIRO;ETOH, YUKIHIRO |
分类号 |
F02D41/02;F02D17/02;F02D41/00;F02D41/36;(IPC1-7):F02D17/00 |
主分类号 |
F02D41/02 |
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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