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    SYSTEM TO GENERATE AND CONTROL LEVITATION, PROPULSION AND GUIDANCE OF LINEAR SWITCHED RELUCTANCE MACHINES
    1.
    发明公开
    SYSTEM TO GENERATE AND CONTROL LEVITATION, PROPULSION AND GUIDANCE OF LINEAR SWITCHED RELUCTANCE MACHINES 审中-公开
    系统生成和佩带的控制权，经营者和导轨直线开关磁阻电机

    公开(公告)号：EP1404540A4

    公开(公告)日：2009-04-22

    申请号：EP02741889

    申请日：2002-06-06

    申请人： VIRGINIA TECH INTELL PROP

    发明人： RAMU KRISHNAN

    IPC分类号： B60L13/10 ,  H02K41/03 ,  H02N15/00

    CPC分类号： H02P25/06 ,  B60L13/10 ,  B60L2200/26 ,  B60L2220/18 ,  H02K41/03 ,  H02N15/00 ,  H02P25/08

    摘要： A translation system, applicable in trains, elevators, aircraft launchers, rail guns, conveyors, door openers, machine tools and servo drivers, includes a first linear switch reluctance machine (LSRM)(100) having a stator (104) and a translator (102) each configured, positioned and proportioned for electromagnetic engagement with the other. The system further includes an assembly for selectable application of at least one phase of a multiphasic DC excitation to the LSRM (100) to produce a longitudinal or propulsive force between the stator (104) and translator (102). The system further includes an assembly for the substantially simultaneous application of at least two phases of the DC excitation to the LSRM (100) to produce a continual normal force between the stator (104) and the translator (102). A second LSRM (200) may be provided, positioned in quadrature to the first LSRM (100), and in electromagnetic engagement with it. A multi-phasic excitation of a stator and translator of the second LSRM (200) produces both a guidance force for the first LSRM (100) using error values generated by it and an additional propulsive force. Independent control of the phasic excitations for each of said propulsive, lift and guidance forces may be provided.