## 网络控制系统动态调度算法的设计与仿真

Title   The design and simulation of the dynamic scheduling  algorithm for network control system
Abstract
Network control system integrated the network and control subjects. Adding the network to the traditional control study makes the resource sharing, remote control etc. become a reality. Although the introduction of network has many advantages, such as the broader control range, the less connection to the system, the lower cost etc, at same time, it brings a series of new problems, such as network induced delay, packet loss etc. So, one solution is to choose a good control strategy, or the policy optimization, making the system achieve well performance. This article is mainly to simulate the scheduling algorithm of the network control system. Specific work is as follows:

First of all, introduce the NCS and its basic question briefly; Secondly, this paper introduces the Truetime toolkit and analyzes the impact of time delay and disturbance. Finally, this paper introduces the RM and EDF, MEF - TOD scheduling algorithm.
Keywords  Network control system     RM scheduling algorithm
EDF scheduling algorithm   MEF - TOD scheduling algorithm
目   次
1  绪论    1
1．1  网络控制系统的发展    1
1．2  网络控制系统的概述    2
1．3  网络控制系统的调度问题    4
1．4  本文研究内容组织结构    4
2  网络控制系统描述    5
2．1网络控制系统的基本问题    6
2．2本章小结    9
3  网络控制系统的建模与仿真    10
3.1 网络控制系统的建模    10
3.2  网络控制系统中时延和干扰对控制系统性能的影响    18
3.3 本章小结    21
4  网络控制系统调度策略的仿真与比较    23
4.1 网络控制系统的调度    23
4.2 网络控制系统的时序参数分析    24
4.3 静态调度算法分析    25
4.4 动态调度算法分析    27
4.5 MEF-TOD调度算法分析    28
4.6 网络控制系统的调度算法的仿真与分析    28
4.7 本章小结    33

1  绪论
1．1  网络控制系统的发展

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