| 分布式并行仿真系统中的数据通信性能研究 |
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| 引用本文： | 张会生,李军,刘永文,苏明.分布式并行仿真系统中的数据通信性能研究[J].计算机仿真,2005,22(1):126-127,131. |
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| 作者姓名： | 张会生 李军 刘永文 苏明 |
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| 作者单位： | 上海交通大学动力机械与工程教育部重点实验室,上海,200030 |
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| 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，从而节约计算资源。
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| 关 键 词： | 分布式仿真 数据通讯 半物理仿真 |
| 文章编号： | 1006-9348(2005)01-0126-02 |
Study of Data Transmission in Distributed Parallel Simulation System |
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| ZHANG Hui-sheng,LI Jun,LIU Yong-wen,SU Ming.Study of Data Transmission in Distributed Parallel Simulation System[J].Computer Simulation,2005,22(1):126-127,131. |
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| Authors: | ZHANG Hui-sheng LI Jun LIU Yong-wen SU Ming |
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| Abstract: | 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. |
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| Keywords: | Distributed simulation Data transmission Hardware-in-the-loop simulation |
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