发明名称 |
ELECTRICALLY DRIVEN TURBOCHARGER |
摘要 |
Rotational speed of an electric turbocharger controlled so that the actual temperature of the motor does exceed the allowable level even over a long time span. A speed control device for the turbocharger, includes a temperature sensor, a speed limitation device which limits the speed of the motor in response to the temperature level detected by the temperature sensor wherein the speed limitation device is provided with a limit control start temperature correction device which decreases the limit control start temperature when the increase rate of the detected temperature exceeds a threshold. A speed limitation setting device sets a speed limit based on the temperature difference between the limit control start temperature and the detected temperature T on a rate of increase of the detected temperature. |
申请公布号 |
US2012240910(A1) |
申请公布日期 |
2012.09.27 |
申请号 |
US201013384821 |
申请日期 |
2010.06.11 |
申请人 |
YAMASHITA YUKIO;HAYASHI NORIYUKI;MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
YAMASHITA YUKIO;HAYASHI NORIYUKI |
分类号 |
F02B39/10 |
主分类号 |
F02B39/10 |
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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