Mathematical modeling and analysis of an Actuator for aerospace vehicle
نویسندگان
چکیده
The electro-mechanical actuators are used in aerospace vehicle is used for attitude control of vehicle. Actuators used in aerospace vehicle require very accurate positioning accuracy, high dynamic requirements. Hence the actuator design in aerospace vehicle is very critical and plays very important role in total performance of the vehicle. The actuators are to be designed very compactly with high torque to weight ratio and meeting high dynamic performance. The electromechnical actuator is used to move the fin. First selecting the actuator and then deciding the different parameter such as armature resistance, torque constant, back e.m.f constant. Based on these parameter the designer will design the actuator.
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