Design And Experimental Of The Fine Turning Platform Control System Software For The Large Radio Telescope

Based on a completely new design project of next generation large radio telescope integrating tectonics and optics technologies proposed by Professor Duane, this paper first analyze the requirements of the radio telescope project called FAST and study the status of motion control network, then presents a design methodology for distributed motion control system based on SyneNet motion control network. Then designed and developed Software and hardware of control system of the Stewart platform. All these can be summarized as follows.To analyze the status and the development trend of motion control technology, adopt the distributed control strategy in the joint space, design distributed motion control system based on SyneNet motion control network for Stewart platform.To design and develop the hardware and software of the fine tuning Stewart platform control system, which are turn out to be reasonable in engineering application by experiments.A large number of experiments prove the proposed hardware and software to be of validity and feasibility in engineering. A firm foundation for constructing the new generation large radio telescope with the collecting area of 500m is placed from the theory and engineering.