DC-DC Converter Fed Closed Loop Speed Control of BLDC Motor Drive

Design and Simulation of Double Loop Control for Power Converter Fed Variable Speed DC Drive

Current-fed double inductor push-pull DC/DC converter with closed loop control system

In order to use hydrogen fuel cells in domestic applications either as main power supply or backup source, their low DC output voltage has to be matched to the level and frequency of the utility grid AC voltage. Such power converter systems usually consist of a DC-DC converter and a DCAC inverter. A double inductor step-up push-pull converter with the output voltage and the input current contro...

Speed Control Based on Adaptive Fuzzy Logic Controller For AC-DC Converter Fed DC Motor Drives

This paper presents fuzzy logic control (FLC) based speed control system for a DC Motor drive through the use of Genetic optimization. The control system design and implementation procedures of DC motor drive using Digital Signal Processor are described. Results of simulation and experimental on the real control system demonstrated that the proposed FLC is able to overcome the disadvantage of u...

Analysis of Speed Control in DC Motor Drive Based on Model Reference Adaptive Control

This paper presents fuzzy and conventional performance of model reference adaptive control(MRAC) to control a DC drive. The aims of this work are achieving better match of motor speed with reference speed, decrease of noises under load changes and disturbances, and increase of system stability. The operation of nonadaptive control and the model reference of fuzzy and conventional adaptive contr...

Effects of Three Phase AC / DC Converter Drive on the Torque-Speed Characteristic of DC Motor

This paper presents the three phase AC/DC converter drive effects on the linearity of the Torque-speed characteristics. A MATLAB/Simulink realization of the three phase AC/DC converter drive is described. The DC motor speed control is achieved by controlling the voltage applied to the armature circuit using three phase AC/DC converter drive. A comparison between the application of three phase s...