摘要
根据A320维护训练器故障诊断的要求,针对空客A320飞控系统提出了一种"功能模块"的建模仿真方法。该方法对系统进行功能上的仿真,将系统的不同功能表示为不同模块的串联,且仅关心每一个模块的功能能否正常实现。通过以方向舵人工配平功能和襟缝翼人工操纵功能为例进行建模仿真验证及A320维护训练器实际操作验证,该建模仿真方法灵活方便、可靠有效,能够满足相关机务维修训练的需要,并且可以扩展至A320所有子系统的建模及仿真。
Nowadays various maritime distress and dispatching systemssuch as maritime satellite and maritime information network,play a vital role in search and rescue（SAR） at sea.However,their independent operation and lack of interconnection result in the problem that the operators manipulated these systems complicatedly and are unable to get real-time images and accident video in SAR.To solve the problems,this paper designs and implements an integrated communication system for maritime distress and dispatching.The system establishes a unified platform for various communication devices and systems to interconnect with each other so that the operators can obtain real-time images and video from the system.Test results show thatthe system meets the design objectives and improves efficiency in SAR.
出处
《航空电子技术》
2012年第4期16-23,42,共9页
Avionics Technology
基金
天津市重点科技攻关项目(No.06YFGZGX00700)
民航局科技基金(No.MHRD200912)
关键词
维护训练器
功能模块
系统仿真
故障诊断
maintenance training device
function module
system simulation
fault diagnosis
