基于MC9S12DG128单片机的快速位置伺服系统的设计  

Design of Fast Location Servo System Based on MC9S12DG128

作　　者：王伟[1] 程耀瑜[1] 刘亚军[1] 

机构地区：[1]中北大学信息与通信工程学院,山西太原030051

出　　处：《山西电子技术》2009年第2期9-10,22,共3页Shanxi Electronic Technology

摘　　要：本系统由单片机最小系统、键盘/显示控制、系统输入模块、直流伺服电机驱动电路等组成混合闭环控制系统。系统利用Freescale公司的MC9S12DG128 CPU作为主控芯片,基于快速PID算法,使某火炮的旋转角度控制达到快速位置伺服系统的要求。文章还论述了控制系统各器件的选择和单片机控制系统的软硬件设计,以及最后的调试和结果。In this paper, a blend closed loop control system is introduced, which is constituted with the minimum system of single-chip microprocessor, keyboard/display control, system input module, direct current servo electromotor drivers circuit. The system uses MCgS12C32DG128 as the microprocessor, and base on fast PID algorithm. It achieves the request of an artillery fast angle location control. It also discusses the apparatus selection of each of control system, the design of software and hardware of MCS control systems, and the final debugging and result.

关 键 词：MC9S12DG128 位置伺服系统 混合闭环控制 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置]