发明名称 |
Throttle control in internal combustion engine for noise reduction |
摘要 |
Limitation of the opening rate of the throttle valve is prohibited unless the following conditions have been all satisfied: (i) the engine speed detected at starting opening the throttle valve is below a prescribed speed; (ii) the throttle angle detected at starting opening the throttle valve is below a prescribed throttle angle; (iii) the target throttle-open angle is above a prescribed throttle-open angle; and (ix) the target opening rate of the throttle valve is above a prescribed opening rate.
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申请公布号 |
US2006130810(A1) |
申请公布日期 |
2006.06.22 |
申请号 |
US20050542645 |
申请日期 |
2005.07.19 |
申请人 |
TAKEUCHI NOBUTAKA;NAGAI SHINJI |
发明人 |
TAKEUCHI NOBUTAKA;NAGAI SHINJI |
分类号 |
F02D9/02;F02D11/10;F02D41/04;F02D41/10 |
主分类号 |
F02D9/02 |
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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