耦合油箱系统最优控制设计的实验评价

2014 First International Conference on Automation, Control, Energy and Systems (ACES) Pub Date : 2014-05-01 DOI:10.1109/ACES.2014.6807977

Soumya Ranjan Mahapatro, B. Subudhi, Subhojit Ghosh

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引用次数: 4

摘要

提出了一种用于耦合罐液位系统实时控制的线性二次型调节器(LQR)控制器。基于系统辨识技术，采用最小二乘误差算法(LS)进行参数估计，建立了耦合储罐系统的模型。将所提出的控制器算法应用于辨识出的模型。将投影控制算法与传统PI控制器的性能进行了比较。仿真和实验结果表明，所提出的LQR控制比常用的传统PI控制器更有效。

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An experimental evaluation of optimal control design for coupled tank system

This paper presents a Linear Quadratic Regulator (LQR) controller for the real-time control of a coupled tank liquid level system. The model of the coupled tank system has been developed based on system identification technique that employs least square error algorithm (LS) for parameter estimation. The proposed controller algorithm has been applied on the identified model. The performance of the projected control algorithm has been compared with that of a Conventional PI controller. From both the simulation as well as the experimental results, it is observed that the performance of the proposed LQR control is more efficient then the widely used conventional PI Controller.

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来源期刊

2014 First International Conference on Automation, Control, Energy and Systems (ACES)

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