Title :
A compound control system for a PMLSM based on virtual instrument and digital signal processor
Author :
Liang Wen ; Yan Chen ; Jian Xun Jin
Author_Institution :
Center of Appl. Supercond. & Electr. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
Abstract :
A compound control system for a permanent magnet linear synchronous motor (PMLSM) has been developed based on Virtual Instrument (VI) and Digital Signal Processor (DSP). In the traditional motor control systems, DSP is mostly used as the core controller, which has received good results with the PID control. However, this kind of control system has several disadvantages such as operation ability is not high enough for complex algorithms; long time is needed to develop the interface of the system. To overcome these shortages, a novel control system is proposed based on using the DSP and LabVIEW. The novel control system with high capability has been verified by simulation and practical measurements.
Keywords :
computerised control; digital signal processing chips; linear machines; machine control; permanent magnet motors; synchronous motors; three-term control; virtual instrumentation; DSP; LabVIEW; PID control; PMLSM; complex algorithms; compound control system; digital signal processor; motor control systems; permanent magnet linear synchronous motor; virtual instrument; Compounds; Control systems; Digital signal processing; Force; Permanent magnets; Space vector pulse width modulation; Synchronous motors; DSP; FOC; LabVIEW; Matlab/Simulink; PMLSM;
Conference_Titel :
Applied Superconductivity and Electromagnetic Devices (ASEMD), 2013 IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-0068-8
DOI :
10.1109/ASEMD.2013.6780831
