First Order Sliding Mode Control of Coupled Tank System

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Year : 2024 | Volume :14 | Issue : 03 | Page : –
By
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B. Amarendra Reddy,

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Urimiti Prathyusha,

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Manapragada Umakameswari,

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Ch. Nayak Bhukya,

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A. Venkatesh,

  1. Associate Professor, Department of Electrical Engineering, Andhra University College of Engineering, Vishakhapatnam, Andhra Pradesh, India.
  2. Student,, Department of Electrical Engineering, Andhra University College of Engineering, Vishakhapatnam, Andhra Pradesh,, India.
  3. Student,, Department of Electrical Engineering, Andhra University College of Engineering, Vishakhapatnam, Andhra Pradesh,, India
  4. PhD Scholar, Department of Electrical Engineering, Andhra University College of Engineering, Vishakhapatnam,, Andhra Pradesh,, India
  5. PhD Scholar, Department of Electrical Engineering, Andhra University College of Engineering, Vishakhapatnam,, Andhra Pradesh,, India

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This paper investigates the challenging problem of liquid level control in Coupled Tank Systems (CTS). CTS, characterized by its nonlinear behaviour and sensitivity to disturbances, presents significant control challenges. This report suggests and assesses several control measures to solve these problems. Mathematical models are developed to capture the system’s nonlinear dynamics, and controllers such as Proportional-Integral (PI) and Sliding Mode Controllers (SMC) are designed. The PI controller effectively regulates the amount of fluid in the second tank by modifying the water pump in the initial tank. It is well known that the sliding mode controller (SMC) is robust to uncertainties and disturbances. The simulation results are carried out for FOSMC and PI controllers for various tracking signals with MATLAB. Because of its intrinsic nonlinearities and tank-to-tank interactions, the coupled tank system is a dynamic system that is extensively researched in control engineering. It is a useful field of study because of its use in industrial operations where liquid levels need to be kept at predetermined levels in spite of disruptions. Because the system is frequently modelled as a multi-input, multi-output (MIMO) system, control solutions face particular difficulties.

Keywords: Coupled-tank, Sliding Mode Control, Proportional-Integral

[This article belongs to Trends in Electrical Engineering (tee)]

How to cite this article:
B. Amarendra Reddy, Urimiti Prathyusha, Manapragada Umakameswari, Ch. Nayak Bhukya, A. Venkatesh. First Order Sliding Mode Control of Coupled Tank System. Trends in Electrical Engineering. 2024; 14(03):-.
How to cite this URL:
B. Amarendra Reddy, Urimiti Prathyusha, Manapragada Umakameswari, Ch. Nayak Bhukya, A. Venkatesh. First Order Sliding Mode Control of Coupled Tank System. Trends in Electrical Engineering. 2024; 14(03):-. Available from: https://journals.stmjournals.com/tee/article=2024/view=0

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References
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Regular Issue Subscription Review Article
Volume 14
Issue 03
Received 11/11/2024
Accepted 27/11/2024
Published 04/12/2024
158