In this paper, Fractional Order Proportional Integral Derivative Controller (FOPID) is
designed for liquid level control of a spherical tank which is modeled as a First Order Plus …

Shell and tube heat exchanger are the most generally utilized types of heat exchanger for
heat transfer in many industrial purposes. Shell and tube heat exchanger comprise a set of …

This paper presents modeling and control of highly non linear system using gain scheduled
PI controller. Interacting spherical two tank system (ISTTS) is considered as non linear …

Background/Objectives: PID controllers are one of the first solutions often considered in the
control of process industries. It has always been very difficult to treat the level anomalies n …

In this paper a real time Single Spherical Tank Liquid Level System (SSTLLS) has been
chosen for investigation. This paper describes the design and development of a Multi Model …

Control systems theory is a wide area covering a range of artificial and physical phenomena.
Control systems are systems that are designed to operate under strict specifications, to …

Abstract In Genetic Algorithm tuned PID method for controls the fluid flow in the heat
exchanger is presented in this paper. Shell and tube heat exchanger is the most generally …

Spherical tanks are often used in process industries as storage or surge tank where control
of level is essential. The liquid level in the spherical tank is modeled using first principle …

The control of liquid level is mandatory in process industries. But the control of nonlinear
process is complex. Many process industries use conical tanks because of its non linear …

The aim of this paper is to design and validate the performance of a PI controller using
Ziegler Nichol's (ZN) tuning method, Skogested tuning method and Fractional Order (FO) …