Title :
A precise non-linear simulation model for hybrid stepping motor
Author :
Guangxian, Han ; Zongpei, Wang ; Zhi, Cheng ; Hirobumi, Satomi
Author_Institution :
Harbin Inst. of Technol., China
Abstract :
Based on improving the nonlinear characteristic study and testing of the winding inductance and mutual inductance of a hybrid stepping motor, a comparatively precision dynamical simulation model of two-phase hybrid stepping motor is established in this paper. The fitting expression of the tested inductance, winding flux linkage equation, rotating voltage equation, electromagnetic torque equation and their state equations are also presented. Compared to the simplified analysis, the distinguishing features are obvious. The simulation example for the holding torque characteristic and the vibration characteristic verified that the accuracy of the new model is quite superior to the old one
Keywords :
AC motors; inductance; machine theory; machine windings; magnetic flux; nonlinear equations; stepping motors; torque; vibrations; dynamical simulation model; electromagnetic torque equation; holding torque characteristic; mutual inductance; nonlinear simulation model; rotating voltage equation; state equations; two-phase hybrid stepping motor; vibration characteristic; winding flux linkage equation; winding inductance; Automatic testing; Couplings; Electromagnetic induction; Inductance; Induction motors; Magnetic materials; Motion control; Nonlinear equations; Rotors; Torque;
Conference_Titel :
Electrical Machines and Systems, 2001. ICEMS 2001. Proceedings of the Fifth International Conference on
Conference_Location :
Shenyang
Print_ISBN :
7-5062-5115-9
DOI :
10.1109/ICEMS.2001.971844
