8. SPEED CONTROL DC MOTOR USING PLC

A speed controller for DC motor is designed and illustrate desing fuzzy logic -based programmable logic controller (PLC). The DC motor is an attractive part of electrical equipment in many industrial applications requiring variable speed and load specifications due to i ts ease of controllability . The planned framework is comprised of three fundamental parts including programmable rationale regulator, beat width adjustment (PWM) bipolar drive and DC engine. In the control segment, PLC is utilized as continuous regulator and fluffy rationale calculation is planned dependent on nonlinear model of DC engine, and its boundaries are advanced in MATLAB programming. At that point, it is executed utilizing rslogix5000 PLC and programming language stepping stool for speed control . At last, with great outcomes, the viability of the regulator is effectively demonstrated under various burden conditions. The acquired outcomes exhibit the viability of the PLC canny regulator in improving the precision and speed control of DC engine. The proposed system is suitable for different industrial applications such as subway cars, trolley buses, or battery -operated vehicles.