发明名称 |
Overhead wire transportation system and control method thereof |
摘要 |
A storage battery control device detects an overhead wire supply current value showing a sum of a current value output from a storage battery and a current value output from a transformer substation, and charging or discharging of the storage battery is controlled so that a charging rate of the storage battery becomes a charging rate target value when the detected overhead wire supply current value is less than a first threshold. In addition, charging or discharging of the storage battery is controlled so that the output voltage of the storage battery control device is maintained at a constant voltage control mode when the detected overhead wire supply current value is greater than or equal to the first threshold.
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申请公布号 |
US8583311(B2) |
申请公布日期 |
2013.11.12 |
申请号 |
US201113808317 |
申请日期 |
2011.07.29 |
申请人 |
TAKAO KENJI;MORITA KATSUAKI;MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
TAKAO KENJI;MORITA KATSUAKI |
分类号 |
G06F17/00 |
主分类号 |
G06F17/00 |
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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