数字舵机精确控制方法研究与实现  

Research and Implementation for Method of Precise Digital Control of Steering Gear

作　　者：刘沛尧 彭舒岗 李建民[1] 吴柯锐 

机构地区：[1]中北大学仪器科学与动态测试教育部重点实验室,太原030051 [2]常熟市标准件厂,江苏常熟215500 [3]空军驻山西地区军事代表室,太原030024

出　　处：《计算机测量与控制》2014年第7期2097-2099,共3页Computer Measurement &Control

摘　　要：文章分析了实现数字舵机精确控制的必要条件,研究了弹载计算机与舵机控制系统(MACS)之间信息传输方式,提出了一种实现弹载计算机与舵机控制系统之间信息准确交互的方案,解决了舵机数字控制系统指令传输误码问题,波特率达到230 400bps,并完成了数据接收、实时处理及当前舵位信息回送;设计了基于TMS320F2812的数字舵机控制系统,实现对舵机的精确控制,频率达到16Hz。This paper analyzes the necessary condition to achieve precise control of the steering gear. Information transmission between the onboard computer and the steering gear control system （SGCS） was studied, and a method to realize the accurate information interaction between onboard computer and the SGCS was proposed. The error code problem of command transmission was solved. In addition, a data reception, processing and real-time information on current rudder position loopback were completed. Digital servo control system was designed based on TMS320F2812 for achieving precise control of the steering gear.

关 键 词：弹载舵机 弹载计算机 精确控制 信息交互 

分 类 号：TP3[自动化与计算机技术—计算机科学与技术]