a new method based on fuzzy self-adaptive pid for the galvanometer control system is presented. this method overcomes some defects of the traditional pid control, such as lower control precision and worse anti-jamming performance. at first, this paper analyzed the theory of galvanometer control system and established the mathematical model of the moving magnetic galvanometer motor. then, the paper presented the design method of fuzzy self-adaptive pid controller in detail and using the simulation software to realize the system design. at last, the simulation results of pid control were compared with those of the fuzzy-pid control method. the results show that the fuzzy-pid control method has better dynamic and static performance, as well as anti-jamming performance.