Design of an optimal control strategy for coupled tank systems using nonlinear constraint optimization with Kharitonov-Hurwitz stability analysis

KRA Govind, S Mahapatra, SR Mahapatro - IEEE Access, 2023 - ieeexplore.ieee.org
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 …

Nonlinear constraint optimization based robust decentralized PID controller for a benchmark CSTR system using Kharitonov–Hurwitz stability analysis

KR Achu Govind, S Mahapatra… - Arabian Journal for …, 2023 - Springer
This paper exploits the design of a decentralized proportional integral derivative (PID)
controller based on nonlinear optimization for a continuously stirred tank reactor system. The …

A comparative analysis of various decoupling techniques using frequency domain specifications

KRA Govind, S Mahapatra… - 2023 3rd International …, 2023 - ieeexplore.ieee.org
A comparative analysis of various decoupling techniques is carried out in this paper. As
most industries deal with multi-input multi-output (MIMO) systems, decouplers are widely …

Design of a decentralized control law for variable area coupled tank systems using H complimentary sensitivity function

AG KR, S Mahapatra… - Asian Journal of …, 2024 - Wiley Online Library
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 …

A graphical tuning rule for higher-order systems with H∞ complementary sensitivity function framework

KRA Govind, S Mahapatra… - Transactions of the …, 2024 - journals.sagepub.com
This paper presents a novel approach for designing a decentralized control law for higher-
order systems using the H∞ complementary sensitivity function (CSF) framework. Higher …

A decentralized optimal PID controller with disk margin-based robust stability analysis for higher-order industrial systems

A Govind KR, S Mahapatra… - International Journal of …, 2024 - Taylor & Francis
Decentralized control systems are frequently employed to tackle control challenges in multi-
input multi-output (MIMO) systems. Hence, this paper proposes a decentralized PID …

Enhanced decentralised fractional-order control using tree seed optimisation and singular value analysis

KR Achu Govind, S Mahapatra… - International Journal of …, 2024 - Taylor & Francis
Higher-order multi-input multi-output systems pose challenges in terms of stability and
control performance due to increased complexity and interactions between multiple …

A dynamic optimal decoupling controller design for a multi-variable system with stability analysis: an algebraic approach

SR Mahapatro, S Mahapatra, A Govinda… - … Journal of Modelling …, 2024 - Taylor & Francis
This study describes the design and implementation of an algebraic approach for a dynamic
optimal decoupling controller in a multi-variable liquid-level system. This method aligns with …

[HTML][HTML] Improving precision and robustness in level control of coupled tank systems: A tree seed optimization and μ-analysis approach

AG KR, S Mahapatra - Results in Control and Optimization, 2024 - Elsevier
Background: Efficient control of liquid levels in interconnected tank systems is a fundamental
challenge in various industries, including chemical processes, wastewater treatment, and …

System Identification and Control Strategy on Electric Power Steering DC Motor

B Arifin, AA Nugroho, EN Budisusila… - Journal of Robotics and …, 2024 - journal.umy.ac.id
Power steering technology help human to control the car. The hydraulic power steering
system now tends to be replaced by the electric power steering system (EPS). As the main …