【摘要】 根据三相感应电动机的电感系数矩阵为循环矩阵这一特点,利用循环矩阵的性质,导出了电感系数矩阵求逆的表达式。利用导出的公式编程求解三相感应电动机在相坐标系统中的状态方程,所用机时仅为普通方法的三分之一,基本上等于采用坐标变换后的上机时间。更多还原

【Abstract】 Owing to the fact that the inductance matrix of a three-phase induction motor is a cycle one and characteristics of the cycle matrix combinations are valid, it is preferable to derive correlative expressions between the inductance matrix and its inverse to obtain the results straight forward by assignment instead of calling subroutines for saving much computation time.Computation time by this approach is compared with that by coordinate transformation method.更多还原