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.
出处
《计算机测量与控制》
北大核心
2014年第7期2097-2099,共3页
Computer Measurement &Control
关键词
弹载舵机
弹载计算机
精确控制
信息交互
missile actuator
onboard computer
precise control
information interaction
