Title :
Incremental motion control of permanent magnetic synchronous motor
Author :
Jingzhuo, Shi ; Yingxi, Xu
Author_Institution :
Henan Univ. of Sci. & Technol., Luoyang
fDate :
June 30 2008-July 2 2008
Abstract :
Stepping motor is the main actuator of incremental motion control system. The permanent magnetic synchronous motor (PMSM), as well as the stepping motor, can work in stepping mode if suitable driving method is applied. This paper study the open-loop stepping drive theory and method of PMSM. A new open-loop compensation method of PWM dead-time is introduced to improve the control precision of winding current and also improve the precision of step interval under stepping drive mode.
Keywords :
machine control; motion control; permanent magnet motors; stepping motors; synchronous motors; PWM dead-time; actuator; driving method; incremental motion control system; open loop compensation; open loop stepping drive theory; permanent magnetic synchronous motor; stepping drive mode; stepping motor; Actuators; Control systems; Magnetic fields; Motion control; Open loop systems; Permanent magnet motors; Pulse width modulation; Servomotors; Synchronous motors; Voltage;
Conference_Titel :
Industrial Electronics, 2008. ISIE 2008. IEEE International Symposium on
Conference_Location :
Cambridge
Print_ISBN :
978-1-4244-1665-3
Electronic_ISBN :
978-1-4244-1666-0
DOI :
10.1109/ISIE.2008.4677137
