首页> 外文会议>International Instrumentation Symposium; 20070430-503; Tulsa,OK(US) >Enhanced High-Speed Digital Interface Between Control Systems and Simulated Facility Models
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Enhanced High-Speed Digital Interface Between Control Systems and Simulated Facility Models

机译:控制系统和模拟设施模型之间的增强型高速数字接口

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The Arnold Engineering Development Center (AEDC) utilizes modeling and simulation technologies in support of the development of large, distributed real-time control systems. These technologies are used to mitigate risk, reduce development cost, and avoid critical scheduling conflicts at AEDC's industrial facilities. The AEDC industrial facility to which a Programmable Logic Controller (PLC) controls system is to be deployed has a high degree of system complexity, a large number of critical controls, and high operational cost. This paper explains the distributed real-time simulation solution created for the PLC development effort. This involves a newly created (upgraded) interface between the industrial facility simulation (Matlab/Simulink) and the PLC control system. The benefits of the upgraded real-time solution include improved performance, cost, maintainability, and scalability. The ease with which models of AEDC's industrial facilities can be created has been greatly increased, and the sources of human error have been reduced. The simulation solution discussed in the paper involves the application of various COTS technologies in conjunction with the development of a new seamless, COTS-compatible software interface. This paper discusses the nature of the toolset being developed to support both current and future development efforts at AEDC. The toolset consists of both hardware and software components that can be configured to address a wide variety of simulation needs.
机译:阿诺德工程开发中心(AEDC)利用建模和仿真技术来支持大型分布式实时控制系统的开发。这些技术可用于缓解风险,降低开发成本并避免AEDC工业设施中的关键调度冲突。将要部署可编程逻辑控制器(PLC)控制系统的AEDC工业设施具有高度的系统复杂性,大量的关键控制和较高的运营成本。本文介绍了为PLC开发工作而创建的分布式实时仿真解决方案。这涉及在工业设施仿真(Matlab / Simulink)和PLC控制系统之间新创建(升级)的接口。升级后的实时解决方案的好处包括改进的性能,成本,可维护性和可伸缩性。大大简化了AEDC工业设施模型的创建过程,减少了人为错误的来源。本文讨论的仿真解决方案涉及各种COTS技术的应用以及与COTS兼容的新无缝软件接口的开发。本文讨论了为支持AEDC当前和将来的开发工作而开发的工具集的性质。该工具集由硬件和软件组件组成,可以对其进行配置以满足各种仿真需求。

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