发明名称 Apparatus for powering electric motors
摘要 An apparatus is provided for powering at least one electric motor. The apparatus includes at least one driving device for driving the electric motor, a supply path positioned between a supply voltage generator and the at least one driving device, a first circuit, a control device, and a protection device for protecting against over-voltages. The first circuit is inserted in the supply path to enable and prevent the powering of the at least one driving device, and the control device controls at least the first circuit. The protection device includes a second circuit for detecting a current that flows in the supply path from the at least one driving device to the supply voltage generator, and a third circuit for selectively absorbing the current that is detected.
申请公布号 US7545612(B2) 申请公布日期 2009.06.09
申请号 US20050109975 申请日期 2005.04.20
申请人 STMICROELECTRONICS S.R.L. 发明人 NESSI MAURIZIO;GALBIATI EZIO
分类号 H02H5/04;H02P1/00 主分类号 H02H5/04
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