A novel input/output feedback linearization control method by utilizing nonlinear disturbance
observer (NDOB) is proposed for a quadruple-tank liquid level (QTLL) system in this paper …

Often in a coupled two tank MIMO system, the level of the first tank is required to be kept at a
constant level while the level of the second tank is required to follow a time varying …

In this paper, considering the disturbance in the four-tank system, the new active disturbance
rejection control strategies are proposed to resolve the disturbance problem. In the first …

The paper deals with the level control of two coupled tanks. A static sliding mode control
scheme is proposed for the system. To greatly reduce the chattering problem associated …

The control of tank systems in industrial applications is an important issue for monitoring the
chemical processes involved in the manufacture and delivery of product. The most important …

The process investigated herein is the quadruple tank system that is stable only within a
limited zone of operating parameters. The process model has been developed from …

Petrochemical and dairy industries, waste management, and paper manufacturing fall under
the category of process industries where flow and liquid control are essential. Even when …

This paper presents the mathematical modeling of coupled-tank system and designing of
sliding mode control (SMC) for liquid level control in the system. The non-linear single-input …

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Chen et al. 6,120,173 A 9/2000 Bonissone et al. 6.253, 607 B1 7, 2001 Dau 6,491,421 B2 …

This paper deals with the problem of model reference control for linear parameter varying
(LPV) systems. The LPV systems under consideration depend on a set of parameters that …