Title :
On permanent magnet synchronous motor load torque observer digital realization
Author :
Yinghai, Wang ; Haoming, Zhang ; Shenping, Ding
Author_Institution :
Jiangsu Univ., Zhenjiang
Abstract :
Load torque dynamic model was established on the basic of mechanical equation and vector control theory of permanent magnet synchronous motor in order to solve load torque disturbing. Full-digital load torque observer and compensation control system was made based on digital AC speed regulation system. Experiment results prove load torque observer and compensation control system can detect and compensate torque disturbing effectively, which improve dynamic performance of motor greatly.
Keywords :
compensation; machine vector control; observers; permanent magnet motors; regulation; synchronous motors; torque control; torque motors; velocity control; compensation control system; digital AC speed regulation system; load torque dynamic model; load torque observer digital realization; mechanical equation; permanent magnet synchronous motor; vector control theory; Control systems; Electrical equipment industry; Electronic mail; Equations; Industrial control; Load modeling; Machine vector control; Permanent magnet motors; Tellurium; Torque control; Compensation control; Load torque observer; Permanent magnet Synchronous motor; Vector control;
Conference_Titel :
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location :
Kunming
Print_ISBN :
978-7-900719-70-6
Electronic_ISBN :
978-7-900719-70-6
DOI :
10.1109/CHICC.2008.4605356
