公开(公告)号：US09088234B2

公开(公告)日：2015-07-21

申请号：US13755805

申请日：2013-01-31

申请人： KABUSHIKI KAISHA TOYOTA CHUO KENKYUSHO

发明人： Hiromitsu Suzuki ,  Hiroki Ohtani ,  Hideo Nakai

IPC分类号： H02P6/14 ,  H02P27/08 ,  H02M1/12 ,  H02M7/5395

CPC分类号： H02P6/14 ,  H02M1/12 ,  H02M7/5395 ,  H02P27/085

摘要： The invention includes a three-phase full-bridge power converter, a motor generator driven by the power converter, a pulse number generator which determines the number of pulses included in the driving signal for one electrical cycle, a voltage command generator which determines a modulation factor and a phase angle of driving voltage, and a pulse generator which generates the driving signal, and, in this invention, the pulse generator generates the driving signal having a pulse waveform which minimizes power loss in the power generator and the motor generator according to the number of pulses, the modulation factor, and the phase angle.

摘要翻译： 本发明包括三相全桥功率转换器，由功率转换器驱动的电动发电机，脉冲数发生器，其确定包含在一个电周期的驱动信号中的脉冲数;电压指令发生器，其确定调制 驱动电压的相位角和相位角以及产生驱动信号的脉冲发生器，在本发明中，脉冲发生器生成具有使发电机和电动发电机的功率损耗最小化的脉冲波形的驱动信号， 脉冲数，调制因数和相位角。