On Control System of Large Radio Telescope
大型球面射电望远镜控制系统研究

Considering the special characteristics (long cable structure) of the new design project with the integration of mechanical, electronic and optic technologies for the next generation large radio telescope, a corresponding control strategy and methodology are described. The strategy is that the problem of tracing a high nonlinear 3D curve is transformed into a problem of tracing a group of discrete points. Since the trajectory is repeatable for the same radio source, the self regulate control method with a learning function is utilized. The numerical result has shown the feasibility and efficiency of the method.