Sliding mode control with higher order strategy for buck converter in the presence of dynamic load
The combination of DC-to-DC converters with DC machines for smooth beginning of DC drives has various practical applications. The Buck converter provides smooth start of the DC motor by applying desired voltage in accordance with the control signal. This paper proposes a Higher Order Sliding Mode (H...
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Format: | Article |
Language: | English |
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Elsevier
2023-12-01
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Series: | e-Prime: Advances in Electrical Engineering, Electronics and Energy |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S2772671123002346 |
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author | R. Dhanasekar S. Ganesh Kumar |
author_facet | R. Dhanasekar S. Ganesh Kumar |
author_sort | R. Dhanasekar |
collection | DOAJ |
description | The combination of DC-to-DC converters with DC machines for smooth beginning of DC drives has various practical applications. The Buck converter provides smooth start of the DC motor by applying desired voltage in accordance with the control signal. This paper proposes a Higher Order Sliding Mode (HOSM) based control algorithm for the speed control of Permanent Magnet DC (PMDC) motor with Buck converter under different loaded conditions. This control algorithm minimizes the initial peak current and provides smooth speed control with load changes. The performance of proportional integral derivative sliding surface is compared with classical sliding surface for constant load torque through Matlab simulation. In proportional integral derivative sliding surface (PIDSS), the integral component aids in the elimination of steady-state errors in the variable under control. This is especially useful for systems where it is essential to maintain zero steady-state error. Simulation results indicate the performance of the proposed HOSM control algorithm in achieving the required speed and load variations in finite time. |
first_indexed | 2024-03-08T22:43:46Z |
format | Article |
id | doaj.art-e1a1a865a7ac4cde9c3e4521b1d6ed5a |
institution | Directory Open Access Journal |
issn | 2772-6711 |
language | English |
last_indexed | 2024-03-08T22:43:46Z |
publishDate | 2023-12-01 |
publisher | Elsevier |
record_format | Article |
series | e-Prime: Advances in Electrical Engineering, Electronics and Energy |
spelling | doaj.art-e1a1a865a7ac4cde9c3e4521b1d6ed5a2023-12-17T06:43:28ZengElseviere-Prime: Advances in Electrical Engineering, Electronics and Energy2772-67112023-12-016100339Sliding mode control with higher order strategy for buck converter in the presence of dynamic loadR. Dhanasekar0S. Ganesh Kumar1Associate Professor, Department of Electrical and Electronics Engineering, Sri Sairam Institute of Technology, Chennai, Tamil Nadu 600044, India; Corresponding author.Professor, Department of Electrical and Electronics Engineering, College of Engineering, Guindy, Anna University, Chennai, Tamil Nadu, IndiaThe combination of DC-to-DC converters with DC machines for smooth beginning of DC drives has various practical applications. The Buck converter provides smooth start of the DC motor by applying desired voltage in accordance with the control signal. This paper proposes a Higher Order Sliding Mode (HOSM) based control algorithm for the speed control of Permanent Magnet DC (PMDC) motor with Buck converter under different loaded conditions. This control algorithm minimizes the initial peak current and provides smooth speed control with load changes. The performance of proportional integral derivative sliding surface is compared with classical sliding surface for constant load torque through Matlab simulation. In proportional integral derivative sliding surface (PIDSS), the integral component aids in the elimination of steady-state errors in the variable under control. This is especially useful for systems where it is essential to maintain zero steady-state error. Simulation results indicate the performance of the proposed HOSM control algorithm in achieving the required speed and load variations in finite time.http://www.sciencedirect.com/science/article/pii/S2772671123002346PMDC motorHOSMBuck converterMotor speed |
spellingShingle | R. Dhanasekar S. Ganesh Kumar Sliding mode control with higher order strategy for buck converter in the presence of dynamic load e-Prime: Advances in Electrical Engineering, Electronics and Energy PMDC motor HOSM Buck converter Motor speed |
title | Sliding mode control with higher order strategy for buck converter in the presence of dynamic load |
title_full | Sliding mode control with higher order strategy for buck converter in the presence of dynamic load |
title_fullStr | Sliding mode control with higher order strategy for buck converter in the presence of dynamic load |
title_full_unstemmed | Sliding mode control with higher order strategy for buck converter in the presence of dynamic load |
title_short | Sliding mode control with higher order strategy for buck converter in the presence of dynamic load |
title_sort | sliding mode control with higher order strategy for buck converter in the presence of dynamic load |
topic | PMDC motor HOSM Buck converter Motor speed |
url | http://www.sciencedirect.com/science/article/pii/S2772671123002346 |
work_keys_str_mv | AT rdhanasekar slidingmodecontrolwithhigherorderstrategyforbuckconverterinthepresenceofdynamicload AT sganeshkumar slidingmodecontrolwithhigherorderstrategyforbuckconverterinthepresenceofdynamicload |