| The paper introduces the function .construction and theory of the target simulator and three-axis simulator, According to performance requirements of the simulator,the author mainly researches control ways of the simulator's servo system in order to find a better one to get better characteristic. The author set up every parts'model of the system first, and based on them, get the total model of the object ,the total model has a very important reference worth ,it can be used in numeric simulation .later,the author present three control arithmetic and get each results by programming with MATLAB , According to analasis of the results, the author draw a conclusion that NN PID control way is a better one ,it especially can be used on accasion that the object model can not be known . at the end of the paper,the control software scheme is presented. |
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