摘要
该文针对半物理仿真平台中的分布式并行计算机系统 ,进行了不同计算机之间的数据通讯性能研究。结果表明利用普通的商用计算机 ,采用提高仿真程序优先级的策略 ,可以实现仿真程序的实时运算 ;采用网络交换机可以避免数据通讯中的阻塞和冲突 ,有效地解决了分布式计算机系统之间的网络通讯 ,可以实现燃气轮机系统的半物理实时仿真 ,这将为实时仿真提供通用的仿真平台 。
The characteristics of data transmission between distributed computers are studied based on a hardware-in-the-loop simulation platform. The results indicate that real-time calculation of simulation program can be realized through increasing the priority of simulation program. The network switch can avoid the congestion and confliction of data transmission. This will effectively realize the network communication in distributed computer system, and the hardware-in-the-loop simulation of gas turbine system. This will provide a common simulation platform for real time simulation and save the computing resources.
出处
《计算机仿真》
CSCD
2005年第1期126-127,131,共3页
Computer Simulation
关键词
分布式仿真
数据通讯
半物理仿真
Distributed simulation
Data transmission
Hardware-in-the-loop simulation
