Sabna,
Amal A,
- M. Tech TKM College of Engineering, Kollam, India
- Assistant Professor, TKM College of Engineering, Kollam, India
Abstract
Sliding mode control (SMC) is a robust control method widely used in engineering due to its ability to handle uncertainties and disturbances effectively. In discrete-time sliding mode control (DSMC), system trajectories are constrained to sliding surfaces in the state space, leading to improved performance and stability. This paper provides an overview of DSMC, focusing on its applications, advantages, and limitations. It discusses the use of DSMC in various engineering fields such as robotics, aerospace, and automotive systems, highlighting its robustness and effectiveness in practical scenarios. The paper also addresses the challenges and limitations of DSMC, including issues such as chattering, high control effort, and sensitivity to model uncertainties. Furthermore, the paper explores recent advances in DSMC and potential future research directions, suggesting that the development of advanced reaching laws could further enhance the performance and applicability of DSMC in real-world applications
Keywords: Sliding mode control (SMC), discrete time sliding mode control (DTSMC), robust control
[This article belongs to International Journal of Electrical Machine Analysis and Design(ijemad)]
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| Volume | 02 |
| Issue | 01 |
| Received | May 20, 2024 |
| Accepted | June 26, 2024 |
| Published | July 26, 2024 |