MOTOR STATOR FOR PREVENTING DEMAGNETIZATION OF A PERMANENT MAGNET BY REDUCING HARMONIC INCLUDED IN A COUNTER ELECTROMOTIVE FORCE WAVEFORM

摘要

PURPOSE: A motor stator for preventing demagnetization of a permanent magnet is provided to reduce a leakage flux of the permanent magnet by reducing the harmonic generated from a driving motor of a hybrid vehicle.;CONSTITUTION: A motor includes a stator(10), a rotor(11), and a rotary shaft. The rotor is rotatably arranged in the stator. The rotary shaft is installed by passing through the center of the rotor. A linear unit(15) is formed on both sides of the end part of each tooth(13) of the stator. The linear unit is symmetrical based on the diameter direction of the stator. An arc part is formed on the center of the end part of each tooth of the stator.;COPYRIGHT KIPO 2010