论文部分内容阅读
分布式集散系统 DCS的普及与提高为先进控制的应用提供了强有力的硬件和软件平台。但是在目前 ,大多数 DCS用户仍沿用传统的 PID控制。为了充分利用 DCS系统的资源优势 ,介绍了在 I/ A Series集散控制系统上利用其接口函数开展先进控制研究的方法 ,通过在液位——流量控制系统中应用表明提出的控制方案是可行的 ,并取得了很好的控制效果
The popularization and improvement of distributed DCS DCS provides a powerful hardware and software platform for the application of advanced control. But at present, most DCS users still follow the traditional PID control. In order to make full use of the resource advantages of DCS system, this paper introduced the method of advanced control using its interface function in I / A Series distributed control system. It is feasible to apply the proposed control scheme in liquid level - flow control system , And achieved good control effect