The fundamentals of nonlinear constraint optimization are exploited in this paper to design a
decentralized PID controller for variable area coupled tank systems. Maintaining the tanks at …

A decentralized PI/PID controller based on the frequency domain analysis for two input two
output (TITO) coupled tank systems is exploited in this paper. The fundamentals of the gain …

This paper proposes a novel graphical approach to control the liquid levels of the different
variable area coupled tank systems using a decentralized H∞ H _ ∞ controller. The …

In process industries there is a high demand for design of multivariable control systems. The
goal of this paper is to keep the liquid level in an Interacting Coupled Spherical Tank System …

In this paper, a centralised Fractional Order Linear Quadratic Integral (FOLQI) controller is
proposed for highly interacting Multi Input Multi Output (MIMO) system to reject the load …

Design of centralised disturbance rejection controllers for an highly interacting MIMO
quadruple tank process is tedious. Recently, centralised disturbance rejection Fractional …

This paper proposes the design of quadruple-tank process due to the unique multivariable
MIMO system under minimum and non-minimum scenario with respect to the valve ratio …

In industries most of the process are non-linear in nature. Inorder to overcome this problem
most of the industries modify the loop and make it as Single Input and Single Output (SISO) …

Design of multivariable control systems are in great demand in process industries. This
paper focuses on maintaining the liquid level in a multivariable process, Quadruple Conical …

The present paper is control of quadruple tank system using nature inspired Grasshopper
algorithm. Modeling of quadruple tank system has non-linear dynamics and is controlled by …