The construction of miniaturization direct-current servo system

摘要

The design of a small DC rudder’s servo system, in which the real time and accuracy can be achieved to control the small aircrafts. The construction of rudder’s servo system, the analysis of principle and the examination of closed-loop is used for the establishment of mathematical model, by researching the control strategy of sliding variable structure, designing the controller and simulation. The simulation results showed that the research method of DC servo system is feasible.