基于广义预测控制的储罐液位系统的仿真分析

摘要

Generalized predictive control has low requirement for the accuracy of the model of the control system, and has good tracking performance and strong adaptive ability, so it is widely used in the industrial production process control. In this article, taking the tank level system as the controlled object, the generalized predictive control (generalized predictive control GPC) was used, and the control accuracy of liquid level was improved.%广义预测控制对控制系统的模型精度要求低，并且具有良好的跟踪性能及较强的自适应能力，因此被广泛应用于工业生产过程控制中。以储罐液位系统为被控对象，采用广义预测控制(generalized predictive control GPC)进行研究，提高了液位控制精度。