| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and a system for controlling an inverter which minimizes current sampling errors in an alternating-current motor drive. <P>SOLUTION: The method of controlling alternating-current (AC) motor includes a step for selecting a pulse sequence, based on the ripple current of instantaneous sampling in the AC motor of sampling, and a step for supplying a voltage to the AC motor, based on the pulse sequence. <P>COPYRIGHT: (C)2008,JPO&INPIT |
