发明名称 |
CONTROL DEVICE FOR ALTERNATING CURRENT ELECTRIC VEHICLE |
摘要 |
A control device for an AC electric vehicle that is applied to a configuration in which an SIV 7 is connected to an intermediate DC circuit unit 40 between a CONV 3 that converts an AC voltage input through a main transformer 2 to a DC voltage and an INV 4 that converts the DC voltage to an AC voltage, in which a carrier frequency fc of the CONV 3 is changed on the basis of initial temperature (initial value of Tcnv) of a converter main circuit element when a vehicle is stopped and input current Isiv of the SIV 7 such that a temperature variation of a converter main circuit element when the vehicle is stopped is reduced. |
申请公布号 |
EP2868514(A4) |
申请公布日期 |
2016.05.25 |
申请号 |
EP20120880254 |
申请日期 |
2012.06.28 |
申请人 |
MITSUBISHI ELECTRIC CORPORATION |
发明人 |
MATSUMOTO, TAKEO;MATSUDA, KOTARO |
分类号 |
B60L9/18;B60L1/04;B60L1/16;B60L3/00;B60L9/28;B60L11/08;H02M1/32;H02M5/458 |
主分类号 |
B60L9/18 |
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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