Title :
DSP Based Implementation of Fuzzy Precompensated PI Speed Controller for Vector Controlled PMSM Drive
Author :
Singh, Bhim ; Singh, B.P. ; Dwivedi, Sanjeet
Author_Institution :
Dept. of Electr. Eng., Indian Inst. of Technol., New Delhi
Abstract :
This paper deals with the analysis and hardware implementation of a fuzzy precompensated proportional-integral (FPPI) speed controller for vector controlled (VC) permanent magnet synchronous motor (PMSM) drive using a digital signal processor. The power circuit of the PMSM drive consists of insulated gate bipolar transistor (IGBT) based voltage source inverter (VSI) and the gate driver circuit. The hardware of control circuit has current sensors and interfacing circuits. The FPPI speed controller, rotor speed estimation using sensed position signals, the vector controller and PWM current controller for the control of VSI are implemented in assembly language of DSP-ADMC401. The simulation model of the drive system is developed in MATLAB environment with simulink, PSB and FLC toolboxes to analyze the performance of PMSM drive system. Simulated results are validated with test results of the PMSM drive for starting, speed reversal and load perturbation
Keywords :
PI control; angular velocity control; digital signal processing chips; driver circuits; electric current control; fuzzy control; insulated gate bipolar transistors; invertors; machine vector control; permanent magnet motors; rotors; synchronous motor drives; DSP based implementation; IGBT; MATLAB environment; PWM current controller; current sensors; digital signal processor; fuzzy precompensated PI speed controller; fuzzy precompensated proportional-integral; gate driver circuit; hardware implementation; insulated gate bipolar transistor; permanent magnet synchronous motor; rotor speed estimation; simulink; vector controlled PMSM drive; voltage source inverter; Circuits; Digital signal processing; Fuzzy control; Hardware; Insulated gate bipolar transistors; Magnetic analysis; Pi control; Proportional control; Pulse width modulation; Signal analysis; Fuzzy Precompensation; Implementation; Permanent Magnet Synchronous Motor; Vector Control; Voltage Source Inverter;
Conference_Titel :
Industrial Electronics and Applications, 2006 1ST IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
0-7803-9513-1
Electronic_ISBN :
0-7803-9514-X
DOI :
10.1109/ICIEA.2006.257314
