基于FlexRay总线的鱼雷制导系统通信网络设计

提出利用新一代FlexRay总线代替传统RS485/RS422、CAN总线等通信方式,作为现代鱼雷制导系统的数据通信网络;分析了FlexRay总线的特征,指出该总线在鱼雷上的应用价值及优势特点;详细给出制导系统的设计方案,包括网络拓扑构建、节点电路设计、软件通信流程等;通过测试实验,验证了系统信息传输的可靠性,为FlexRay总线在鱼雷电子系统中的应用奠定了基础.

Design of Torpedo Guidance System Communication Network Based on FlexRay Bus

A new generation FlexRay bus is taken as a modern torpedo guidance system data communication network to replace the traditional means of communication such as RS485/RS422,CAN,etc.The characteristics of FlexRay bus are analyzed,the value and advantages of the bus on a torpedo and benefits features are pointed out.The design of guidance system is given in detail,which includes the construction of the network topology and node circuit design,software communication process,etc.By testing laboratories,the reliability of information transmission is verified,the foundation is laid for the FlexRay bus in the torpedo electronic systems.