Title :
Phase-Locked Loop DC Motor Drive with Improved Transient Performance
Author :
Eapen, K. ; Venkatesan, K.
Author_Institution :
Mar Athanasius College of Engineering, Kothamangalam College 686 666, Kerala, India.
Abstract :
A method to stabilize a phase-locked loop (PLL) dc motor control system is described. Integral square error (ISE) criterion is used to find out the constants of the stabilizing circuit for giving an optimum response. Transient response of the system is calculated for a sudden loading condition and changes in reference frequency. Experimental oscillograms are also included.
Keywords :
Bridge circuits; Control systems; DC motors; Detectors; Frequency; Inductance; Phase detection; Phase locked loops; Thyristors; Velocity control;
Journal_Title :
Industrial Electronics and Control Instrumentation, IEEE Transactions on
DOI :
10.1109/TIECI.1981.351061