计算机工程与应用 ›› 2013, Vol. 49 ›› Issue (21): 83-86.

• 网络、通信、安全 • 上一篇    下一篇

基于NS2的直流电机网络化控制系统仿真

高  远,江  明,葛  愿   

  1. 安徽工程大学 安徽检测技术与自动化装置重点实验室,安徽 芜湖 241000
  • 出版日期:2013-11-01 发布日期:2013-10-30

Simulation of DC motor networked control system based on NS2

GAO Yuan, JIANG Ming, GE Yuan   

  1. Anhui Provincial Lab of Detection Technology and Energy Saving Devices, Anhui Polytechnic University, Wuhu, Anhui 241000, China
  • Online:2013-11-01 Published:2013-10-30

摘要: 基于网络模拟器NS2(Network Simulator Version 2),设计了一种直流电机网络化控制系统仿真平台。在该仿真平台上,利用NS2的可扩展性实现了广义对象节点和控制器节点,利用NS2丰富的网络模拟功能展示了不同带宽下网络时延的随机分布特征,并且进一步分析了随机时延对直流电机网络化控制系统性能的影响。该仿真平台,将为直流电机网络化控制系统的控制器设计提供有效的实验验证和优化手段。

关键词: 网络模拟器(NS2), 网络化控制系统, 时延, 网络仿真

Abstract: This paper designs an emulated platform of DC motor networks control system based on NS2(Network Simulator Version 2). It accomplishes the generalized plant and the controller object by using NS2 extensibility on this platform. Using its simulation ability, it also shows the randomness of networks delay between various bandwidth. Meantime it further analyzes the effects of random delay on the performance of DC motor networks control system. Desired experimental result as well as optimization method of controller design of DC motor networks control system can be achieved on this platform.

Key words: Network Simulator Version 2(NS2), Network Control System(NCS), delay, network simulation