直流电动机调速\开环\dc_motor_ama_vary_n.mdl ..............\....\dc_motor_psi_vary_n.mdl ..............\....\dc_motor_ra_vary_n.mdl ..............\....\dc_motor_vary_n.mdl ..............\闭环\sep_motor_vary_n.mdl ..............\....\sep_motor_vary_n_01.mdl ..............\....\sep_motor_vary_n_02.mdl ..............\....\sep_motor_vary_n_03.mdl ..............\....\sep_motor_vary_n_04.mdl ..............\开环 ..............\闭环 直流电动机调速