发明名称 |
CONTROL SYSTEM FOR A SYNCHRONOUS MACHINE AND METHOD FOR OPERATING A SYNCHRONOUS MACHINE |
摘要 |
The invention relates to a method for operating a synchronous machine, comprising the following steps: determining a difference value between the rotor inductance of the synchronous machine in the polar axis direction and the rotor inductance of the synchronous machine in the pole-gap direction for each of a plurality of different 2-tuples from values of useful current adjusted in the rotor-fixed coordinate system of the synchronous machine; preparing a characteristic diagram for the determined difference values in dependence on the 2-tuples of the values of useful current; determining a torque-dependent operating-point trajectory for the 2-tuples of the values of useful current taking into account the magnitude of the determined difference values along the operating-point trajectory to be determined; and operating the synchronous machine according to the determined operating-point trajectory. |
申请公布号 |
EP2973988(A2) |
申请公布日期 |
2016.01.20 |
申请号 |
EP20140704365 |
申请日期 |
2014.02.14 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
PAULUS, SEBASTIAN;GOETTING, GUNTHER |
分类号 |
H02P6/18 |
主分类号 |
H02P6/18 |
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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