发明名称 |
Apparatus and method for preventing an overshoot in the rotation speed of an internal-combustion engine |
摘要 |
A starter/battery charger, which is coupled to an internal-combustion engine, operates as a starting motor for starting the engine and also operates as a charging generator for charging a battery after the engine has been started. Control unit controls the rotation speed of the engine by performing a driving control and a braking control on the starter/battery charger. The control unit carries out a judgement that a self-ignition state has been established in the engine depends on one of the rotation speed of the engine and a variation rate of the rotation speed has exceeded a prescribed value. The control unit switchs from the driving control to the braking control upon the judgement, thereby preventing the overshoot in the rotation speed of the engine. |
申请公布号 |
EP1418325(A3) |
申请公布日期 |
2006.05.10 |
申请号 |
EP20030015648 |
申请日期 |
2003.07.17 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
KURIBAYASHI, MASARU;ASAO, YOSHIHITO |
分类号 |
F02D29/06;F02D41/06;F02N11/04;F02N11/08;H02P3/22;H02P9/04 |
主分类号 |
F02D29/06 |
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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