发明名称 |
Engine start control system and method |
摘要 |
An engine start control system is provided that includes a controller configured to perform an idle stop control to stop an engine based on an establishment of a condition. The system further includes a motor configured to reverse-rotationally drive a crankshaft to a predetermined position for normal-rotational or reverse-rotational driving, after engine stop. The controller includes a reverse-rotational drive controller configured to reverse-rotationally drive the motor at a rewinding control duty ratio immediately after the engine is stopped. The controller further includes a reverse-rotation stop condition processor configured to detect whether the crankshaft is rewound to the predetermined position by the reverse-rotational drive controller. Further, the controller includes a motor brake controller configured to apply a brake to the crankshaft by reverse-rotationally driving the motor when it is detected that the crankshaft is rewound to the predetermined position. The motor brake controller is configured to apply the brake stepwise.
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申请公布号 |
US8448621(B2) |
申请公布日期 |
2013.05.28 |
申请号 |
US20100831690 |
申请日期 |
2010.07.07 |
申请人 |
OSAWA TOSHIFUMI;NAGATSUYU TOSHIYA;OGIYA KANICHIRO;HONDA MOTOR CO., LTD. |
发明人 |
OSAWA TOSHIFUMI;NAGATSUYU TOSHIYA;OGIYA KANICHIRO |
分类号 |
F02N11/08;G06F19/00;G06G7/70 |
主分类号 |
F02N11/08 |
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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