Title :
Maximum torque/current control of 2-phase hybrid stepping motor
Author :
Hanying, Gao ; Shukang, Cheng ; Li, Sun ; Erliang, Kang
Author_Institution :
Dept. of Electr. Eng., Harbin Inst. of Technol., China
Abstract :
In this paper, the control strategy of the maximum torque/current method is presented after the mathematical model of the 2-phase hybrid stepping motor is analyzed. And a space-voltage vector pulse width modulation (SVPWM) method is put forward based on the 2-phase hybrid stepping motor driven by H-bridged circuit simultaneously. At last, experiments of the double closed-loop control system of the 2-phase hybrid stepping motor are carried out and results of experiments are given.
Keywords :
bridge circuits; closed loop systems; control system synthesis; electric current control; machine testing; machine theory; optimal control; stepping motors; torque control; H-bridged circuit; control design; control performance; control strategy; double closed-loop control system; mathematical model; maximum torque/current method; space-voltage vector pulse width modulation; two-phase hybrid stepping motor; Current control; Equations; Hysteresis motors; Mathematical model; Permanent magnet motors; Reluctance motors; Rotors; Stators; Synchronous motors; Torque;
Conference_Titel :
Electric Machines and Drives Conference, 2003. IEMDC'03. IEEE International
Print_ISBN :
0-7803-7817-2
DOI :
10.1109/IEMDC.2003.1210694