摘要
基于我国新支线飞机ARJ21电气特性测试系统的实践,结合大型飞机电气系统试验测试需求,提出了基于以太网的分布式测试系统,论述了构建满足系统数据实时传输的以太网结构,测试软件综合采用Datasocket和VI server技术可以实现采样数据的实时传输和远程界面控制;根据我国飞机电气系统的发展状况阐述了飞机电气系统参数测试的方法和标准依据,为我国的大型飞机电气系统地面验证试验和空中试飞测试提供参考。
Based on ＂the practice of electric power characteristics test system for Chinese new regional aircraft ARJ21 and ＂test require ments of large aircraft electric system experiment, Ethernet-based power characteristics test system is described for large aircraft. The system structure based on real- time Ethernet is described. Test software adopts data socket and Ⅵ server technology to achieve sampling data real-time communication and remote panel control. Tes＇c methods and reference standards are carried out for aircraft electric system according to native aircraft electric development status. It is a reference for Chinese large aircraft electric power verification program during ground and flight test.
出处
《计算机测量与控制》
CSCD
2008年第6期749-751,共3页
Computer Measurement &Control
关键词
飞机电气系统
供电特性
以太网
时间同步
同步采样
aircraft power system
power characteristics, LANI timing synchronize
synchronous sampling
