基于xPC和反射内存网的半实物仿真

为了实现仿真系统的快速原型化以及保证群设备间的强实时性通信问题,提出了基于"xPC目标+反射内存网"的解决方案.介绍了基于xPC目标的半实物仿真系统设计过程,解决了xPC目标环境下利用反射内存技术构建高速实时网络的关键技术问题,测试了单点xPC目标的实时性和多点xPC目标间的反射内存网实时性.在某末制导半实物仿真系统中的集成和试验,验证了基于"xPC目标+反射内存网"的半实物仿真系统的仿真实时性和仿真精度.

Hardware in the Loop Simulation Based xPC Target and Reflective Memory Network

In order to solve the problems of rapid prototyping and real time communication between distributed nodes in the system of hardware in the loop (HIL), a resolution of combination of xPC target and reflective memory network (RMN) was proposed. A design procedure of HIL test and the key technique of building real time network using RMN were introduced under the environment of xPC target. Performance measurements on single point xPC target and multi point xPC targets connected with RMN were also carried out. Through the application in certain terminal guidance simulation system, the “xPC + RMN” based solution is proved to be suitable for the development of HIL.