发明名称 |
CONTROL APPARATUS AND METHOD FOR VEHICLE HAVING INTERNAL COMBUSTION ENGINE AND CONTINUOUSLY VARIABLE TRANSMISSION, AND CONTROL APPARATUS AND METHOD FOR INTERNAL COMBUSTION ENGINE |
摘要 |
A control apparatus is provided for a vehicle including an internal combustion engine and a continuously variable transmission capable of controlling an output speed of the engine. A controller of the control apparatus determines a first operating point at which a total fuel consumption amount is minimized as an optimal operating point, such that the total fuel consumption amount is obtained by adding an amount of a fuel consumed by an exhaust purifying device disposed in an exhaust system to an amount of a fuel consumed by the engine for generating a required output. The controller then controls an engine load and also controls a speed ratio of the transmission so that the engine operates at the optimal operating point.
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申请公布号 |
US2009301451(A1) |
申请公布日期 |
2009.12.10 |
申请号 |
US20090540959 |
申请日期 |
2009.08.13 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
ITO YASUSHI |
分类号 |
F02D41/00;B60W10/06;B60W10/10;B60W30/18;F01N3/08;F02B37/00;F02D11/10;F02D17/02;F02D35/00;F02D41/02;F02D41/36;F02D45/00;F02M25/07;F16H61/66 |
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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