基于FPGA伺服系统控制器的设计

The Design of Servo Controller on FPGA

本研究主要讨论导弹伺服系统的整体组成结构、工作原理,驱动部分是一种特殊的机电一体化产品—稀土永磁无刷直流电动机,设计了一种位置环控制器方案。控制器以现场可编程门阵列(Field-Programmable Gate Array,简称FPGA)为核心,完成数字式控制器的软、硬件设计;该控制器经过原理性试验,证明系统工作协调、稳定、可靠,实现了系统的基本控制功能。

The overall structure and working principle of a missile servo system are analyzed in this paper. Using rare earth permanent magnet brushless dc motor as drive parts, a position loop controller is designed. The controller with the field programmable gate array （FPGA） as the core, completed the digital controller hardware and software design; Through the original rational experiment, the controller proved the system coordination, stable and reliable work, implement the basic control functions of the system.