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首页> 外文期刊>Indian Journal of Computer Science and Engineering >MODELLING AND REAL-TIME SIMULATION OF A NETWORKED-CONTROL SYSTEM WITH DISTRIBUTED LOADS
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MODELLING AND REAL-TIME SIMULATION OF A NETWORKED-CONTROL SYSTEM WITH DISTRIBUTED LOADS

机译：分布式负载网络控制系统的建模与实时仿真

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This paper discusses a control system model which has four access layer servers connected to several loads via four Controller Area Networks (CANs), and these loads are controlled from those servers or virtual interface machines. The system network involves interconnection of Access Layer Servers (e.g. laptops), Ethernet Controller (which establishes a Local Area Network, LAN), and CAN Controllers. This study can be implemented in the control of industrial processes in a real-time. In this work, the Programmable Logic Device (PLD) of the Ethernet controller which is its intelligent Application Specific Integrated Circuit (ASIC) was replaced with a programmed AT89C55 microcontroller to achieve the same switching logic. This microcontroller was programmed in Assembly Language, and the feedback mechanism was achieved using program. Simulation of the system was carried out in a real-time simulation environment using Proteus software (Proteus version 7.6 Professional), and this confirmed the workability of the model in a real-life situation.
机译：本文讨论了一个控制系统模型，该模型具有通过四个控制器局域网（CAN）连接到多个负载的四个访问层服务器，并由这些服务器或虚拟接口机控制这些负载。系统网络涉及访问层服务器（例如笔记本电脑），以太网控制器（用于建立局域网，LAN）和CAN控制器的互连。这项研究可以在工业过程的实时控制中实施。在这项工作中，以太网控制器的可编程逻辑器件（PLD）是其智能专用集成电路（ASIC），被编程的AT89C55微控制器替代，以实现相同的开关逻辑。该微控制器使用汇编语言编程，并且使用程序实现了反馈机制。使用Proteus软件（Proteus 7.6 Professional版）在实时仿真环境中进行了系统仿真，这证实了该模型在现实生活中的可操作性。

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