Title :
Simulation Research on Speed Sensorless Control Technique for PMSM in Electric Drive Mining Truck
Author :
Ma, Fei ; Li, Yong
Author_Institution :
Inst. of Vehicle Eng., Univ. of Sci. & Technol. Beijing, Beijing, China
Abstract :
In order to achieve sensorless control for permanent magnet synchronous motor (PMSM), an observer based on model reference adaptive system (MRAS) is designed to estimate the rotor speed according to the mathematic model. A speed sensorless vector control system is established and simulated with Simulink. Simulation results show that the MRAS-based control system, which is able to implement the speed sensorless vector control for PMSM, can preferably track the rotor speed with high precision.
Keywords :
machine vector control; mining equipment; model reference adaptive control systems; permanent magnet motors; rotors; sensorless machine control; synchronous motor drives; PMSM; electric drive mining truck; mathematic model; model reference adaptive system; permanent magnet synchronous motor; rotor speed; sensorless vector control system; speed sensorless control; Adaptation model; Estimation; Mathematical model; Permanent magnet motors; Sensorless control; Torque; Traction motors;
Conference_Titel :
E-Product E-Service and E-Entertainment (ICEEE), 2010 International Conference on
Conference_Location :
Henan
Print_ISBN :
978-1-4244-7159-1
DOI :
10.1109/ICEEE.2010.5660378
