Title :
Position Control for Laws for Electromechanical Actuator
Author_Institution :
Lab. d´´Electrotech. et d´´Electron. Ind., CNRS, Toulouse
Abstract :
Various methods in order to control an electromechanical actuator position are presented here. For the device undergoing significant variation of load, we focalise more particularly on the robust character of these control laws. This paper proposes comparative performance for a particular profile including different motions range and variation of loads. The solutions suggested (RST regulator, state space feedback and series regulators) are tested on an experimental model. The device with teaching vocation is made up by one plate making it possible to move loads in a rectilinear way by the means screw and nut put in rotation by a motor supplied with a static converter of 4 quadrants structure
Keywords :
DC motors; electric actuators; machine control; position control; power convertors; state feedback; DC motor; RST regulator; electromechanical actuator; four quadrants structure; position control; series regulator; state space feedback; static converter; teaching vocation; Actuators; DC motors; Fasteners; Friction; Industrial control; Motion control; Position control; Regulators; State feedback; State-space methods; Control law; RST regulator; electromechanical actuator; series structures; state space feedback;
Conference_Titel :
Electrical Machines and Systems, 2005. ICEMS 2005. Proceedings of the Eighth International Conference on
Conference_Location :
Nanjing
Print_ISBN :
7-5062-7407-8
DOI :
10.1109/ICEMS.2005.202846
