Study of the Influence of Mechanical Parameters on the Behavior and Response of Electromagnetic Servo Relay (ESR)


Abstract: The Relay is widely used in civil, industrial and military equipment. The Relay is considered to be one of the indispensable actuators for electric power and control flying objects and systems. Relays reliability strongly influences the system reliability.The mathematical model of the servo is introduced including the electrical, magnetic and dynamic parts.Simulations, using Matlab and Simulink, were performed. An improvement to the mathematical model has been carried through simulation which reflected on the results gained. Results of the effect and influence of magnetic materials and some important mechanical parameters like stiffness, viscosity, and copper insulator thickness, on the dynamic performance of the servo were presented. The results can lead to improving the servo performance and get the right design of parameters and right choice of materials.