基于自由通信协议的航天电连接器拉力测试系统设计  

Design of Tension Testing System for Aerospace Electrical Connector Based On Free Communication Protocol

作　　者：韩建斌 李靖 

机构地区：[1]西安航天精密机电研究所,陕西西安710100

出　　处：《自动化与仪器仪表》2016年第12期82-84,87,共4页Automation & Instrumentation

摘　　要：利用富士SPH系列PLC(即可编程控制器)作为上位机,结合富士RS232C通信模块和美国MARK-10拉力传感器,构建集成于设备控制架构内的航天电连接器拉力测试系统。该系统由高精度拉力传感器实时采集拉力信号,上位机通过RS232C接口,利用ASC-II报文实现与传感器的通信,完成数据采集。系统能同时满足数据交换、实时显示、参数设置和数据存储等功能。该系统成本低,可靠性高,抗干扰能力强。The Fuji SPH PLC（ programmable controller） as the host computer,combined with Fuji RS232 C communication module and the United States MARK- 10 tension and pressure sensor,to build an distributed compression and tension test system within the framework of integrated device control.The system which consists of high precision pressure force sensor,host computer and RS232 C interface,using ASC-II message to achieve communication with the sensor,completes the data collection.The system can satisfy the functions of data exchange,real-time display,parameter setting,data storage and so on.The system has low cost,high reliability and strong anti-interference ability.

关 键 词：航天电连接器 拉力传感器 RS232C 

分 类 号：V242.4[航空宇航科学与技术—飞行器设计]