Introduction to Sliding Mode Control of Power Electronic Converters

2018 ◽  
pp. 9-19
Author(s):  
Axaykumar Mehta ◽  
Brijesh Naik
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Power Electronic ◽  
Power Electronic Converters ◽  
Mode Control

A novel dynamic integral sliding mode control for power electronic converters

2021 ◽  
Vol 104 (4) ◽  
pp. 003685042110448
Author(s):  
Mudassar Riaz ◽  
Abdul Rehman Yasin ◽  
Ali Arshad Uppal ◽  
Amina Yasin
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Input Voltage ◽  
Switching Frequency ◽  
Power Electronic ◽  
Power Electronic Converters ◽  
Integral Sliding Mode Control ◽  
Integral Sliding Mode ◽  
Mode Control ◽  
Wide Range

The key characteristics of the sliding mode control (SMC) are the ability to manage unmodeled dynamics with rapid response and the inherent robustness of parametric differences, making it an appropriate choice for the control of power electronic converters. However, its drawback of changing switching frequency causes critical electro-magnetic compatibility and switching power loss issues. This paper addresses the problem by proposing a dynamic integral sliding mode control for power converters having fixed switching frequency. A special hardware test rig is developed and tested under unregulated 12.5-22.5 V input and 30 V output. The experimental findings indicate excellent controller efficiency under wide range of loads and uncertain input voltage conditions. In addition, the findings indicate that the closed-loop system is robust to sudden differences in load conditions. This technique provides an improvement of [Formula: see text]% in the rise time, [Formula: see text]% in the settling time and [Formula: see text]% in robustness of the controller as compared to conventional controllers. Furthermore, the comparison with the existing fixed-frequency sliding mode control techniques is presented in a tabular form.

Combined Sliding-Mode Control for the IFDBC Interfaced DC Microgrids With Power Electronic Loads

2020 ◽  
Vol 8 (4) ◽  
pp. 3396-3410 ◽  
Author(s):  
Wentao Jiang ◽  
Xinan Zhang ◽  
Pengfeng Lin ◽  
Xin Zhang ◽  
Herbert Ho Ching Iu ◽  
...  
Keyword(s):  
Sliding Mode Control ◽  
Sliding Mode ◽  
Power Electronic ◽  
Dc Microgrids ◽  
Mode Control

Combined Sliding Mode Control with a Feedback Linearization for Speed Control of Induction Motor

2011 ◽  
Vol 7 (1) ◽  
pp. 19-24
Author(s):  
Aamir Hashim Obeid Ahmed ◽  
Martino O. Ajangnay ◽  
Shamboul A. Mohamed ◽  
Matthew W. Dunnigan
Keyword(s):  
Sliding Mode Control ◽  
Induction Motor ◽  
Feedback Linearization ◽  
Sliding Mode ◽  
Speed Control ◽  
Mode Control
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