实时仿真计算机在控制系统半实物仿真中的应用研究

首先介绍了基于反射内存实时网络半实物仿真系统的软、硬件组成、功能以及水下航行器控制系统半实物仿真的系统结构，然后介绍了仿真计算机的通信接口开发技术，最后给出了半实物仿真结果。仿真结果表明．采用实时仿真计算机及反射内存实时网络的半实物仿真系统，大大地提高了仿真帧频，减小了多种仿真设备信息传输中的信号干扰。

Application and Research of Real-time Simulation Computer in the Control System Hardware-in-the-loop Simulation

The hardware-in-the-loop simulation plays a very important role in prototype projects. Real-time algorithm and communication are both the key techniques in the hardware-in-the-loop simulation. This paper firstly introduces the architectures and functions of reflective memory real-time network and presents the configuration for underwater vehicles control system simulation in details. The design technique of simulation computer interface is described. Finally, the simulation results are given. The results show that real-time simulation computer and reflective memory real-time network hardware-in-the-loop simulation system can enhance the simulation frame time and reduce the influences that exist in the signal transmission process.