Sensorless Control of Servo Motors [E619]
Methods of measuring parameters of DC, induction and synchronous motors. Transformation of motor sizes such as conversion of wire gages into conductor sizes, axis transformation and rotational transformation. Derivation of mathematical models for DC, induction and synchronous motors. Sensors for position and speed measurement. Functioning of cascade control for servo motors. Sensor-based power, speed and position control of servo motors. Sensorless current, speed and position control of servo motors. Computer simulations for optimization of controller parameters.