Induction motor control system with speed and flux estimation

作者: Alexander Timofeevich Zaremba , Ross Maxwell Stuntz , Vladimir Aleksandrovich Bondarko

DOI:

关键词: StatorDirect torque controlInduction motorWound rotor motorSquirrel-cage rotorAC motorControl theoryRotor (electric)Vector controlPhysics

摘要: Method of controlling torque a multi-phase induction motor (10) includes estimating rotor speed as rational function filtered stator current i s0 and voltage u 0 and first second order derivatives the stator current first derivative stator voltage, flux from said estimated rotor speed, angle rotor flux, using to control motor torque.