发明名称 |
Method and Device for Activating an Actuator Element in a Motor System for a Motor Vehicle |
摘要 |
The disclosure relates to a method for operating a positioning actuator system with an electronically commutated actuator drive for driving an actuator element, having the following steps: non-volatile storage of a position information item of the actuator element or of a rotor of the actuator drive which was detected last as a reference position before the positioning actuator system is switched off; in the case of switching on of the positioning actuator system retrieval of the reference position and actuation of the actuator drive by energizing the actuator drive in accordance with a space phasor which is dependent on the reference position. The object is to make available an improved method for releasing blockage of an actuator element or actuation after activation of a motor system with a maximum actuating torque. For positioning actuators with commutated motors such as, for example, synchronous motors. |
申请公布号 |
US2014144316(A1) |
申请公布日期 |
2014.05.29 |
申请号 |
US201214001515 |
申请日期 |
2012.01.04 |
申请人 |
IMMENDOERFER INGO;GROSSMANN ALEX;SIEBER UDO;BUEHRLE RALF;TOSUN ZEYNEP;ROBERT BOSCH GMBH |
发明人 |
IMMENDOERFER INGO;GROSSMANN ALEX;SIEBER UDO;BUEHRLE RALF;TOSUN ZEYNEP |
分类号 |
F15B11/08 |
主分类号 |
F15B11/08 |
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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