Research on adaptive sliding synchronization of Rikitake chaotic system with single unknown control coefficient
- Authors: Zhang Y.1, Li H.2, Liu J.3, Zeng R.2, Lei J.4
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Affiliations:
- Department of Electrical and Electronic Engineering
- Receiving and Training Center of New Equipments
- Shandong Nanshan International Flight Co., LTD
- Department of Control Engineering
- Issue: Vol 51, No 5 (2017)
- Pages: 311-320
- Section: Article
- URL: https://journals.rcsi.science/0146-4116/article/view/174931
- DOI: https://doi.org/10.3103/S0146411617050091
- ID: 174931
Cite item
Abstract
The control of second order system with uncertain parameters and single unknown control coefficient was investigated to solve the synchronization problem of Rikitake chaotic with reduced number of active inputs. In addition, a kind of adaptive strategy was hybrid with sliding mode method, where the adaptive strategy was used to cope with uncertain parameters produced in the process of sliding mode controller design. At last, detailed numerical simulations with both second order systems and synchronous chaotic system were done to testify the rightness of the proposed method and also multi-time random simulations were done to testify the robustness of the controller. In addition, the main conclusion is that the sliding mode control has very good consistency since the strategy formation is almost the same as the controller for system with known control coefficient, and high gain is necessary for system with single uncertain control coefficient.
About the authors
Youan Zhang
Department of Electrical and Electronic Engineering
Author for correspondence.
Email: pla.henrylee@qq.com
China, Yantai, 265713
Heng Li
Receiving and Training Center of New Equipments
Email: pla.henrylee@qq.com
China, Yantai
Jingmao Liu
Shandong Nanshan International Flight Co., LTD
Email: pla.henrylee@qq.com
China, Yantai, Shandong, 265713
Ruwei Zeng
Receiving and Training Center of New Equipments
Email: pla.henrylee@qq.com
China, Yantai
Junwei Lei
Department of Control Engineering
Email: pla.henrylee@qq.com
China, Yantai, Shandong, 264001