发明名称 |
METHOD FOR MANAGING A POWER SUPPLY SYSTEM WITH A VARIABLE VOLTAGE, ESPECIALLY OF A MOTOR VEHICLE |
摘要 |
A method for managing a power supply system with a variable voltage comprising the following steps: according to an instantaneous rotational speed of a rotating electrical machine, a power supply system output voltage with a variable voltage is set to an optimum output voltage between first and second service voltages in such a way as to maximize the electric power delivered by the electrical machine to an energy storage system; when the instantaneous rotational speed is slower than the nominal rotational speed, the output voltage is set to a first value which is substantially equal to the first service voltage in such a way as to maximize the yield of the transfer of energy from the electrical machine to a load; and when the instantaneous rotational speed is faster than the nominal rotational speed, the output voltage (U) is set to a second value substantially equal to the second service voltage in such a way as to maximize the yield of the transfer of energy from the electrical machine towards the load.
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申请公布号 |
US2010171470(A1) |
申请公布日期 |
2010.07.08 |
申请号 |
US20070303666 |
申请日期 |
2007.06.06 |
申请人 |
DOFFIN HUGUES;BOUDJEMAI FAROUK;MASFARAUD JULIEN |
发明人 |
DOFFIN HUGUES;BOUDJEMAI FAROUK;MASFARAUD JULIEN |
分类号 |
H02P9/48 |
主分类号 |
H02P9/48 |
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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