[1]钱殿伟,席亚菲.冠状动脉系统的微分积分终端滑模混沌抑制[J].智能系统学报,2019,14(4):650-654.[doi:10.11992/tis.201801022]
QIAN Dianwei,XI Yafei.Chaos suppression in coronary artery systems using differential-integral terminal sliding mode[J].CAAI Transactions on Intelligent Systems,2019,14(4):650-654.[doi:10.11992/tis.201801022]
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QIAN Dianwei,XI Yafei.Chaos suppression in coronary artery systems using differential-integral terminal sliding mode[J].CAAI Transactions on Intelligent Systems,2019,14(4):650-654.[doi:10.11992/tis.201801022]
冠状动脉系统的微分积分终端滑模混沌抑制
《智能系统学报》[ISSN 1673-4785/CN 23-1538/TP] 卷:
14
期数:
2019年第4期
页码:
650-654
栏目:
学术论文—脑认知基础
出版日期:
2019-07-02
- Title:
- Chaos suppression in coronary artery systems using differential-integral terminal sliding mode
- Keywords:
- chaos suppression; coronary artery system; non-matching uncertainty; sliding mode control; disturbance observer
- 分类号:
- TP13
- 摘要:
- 冠状动脉系统的混沌现象会导致严重的健康问题。以非线性冠状动脉系统为研究对象，建立了不确定性冠状动脉系统动力学模型，提出了不确定性冠状动脉系统的微分积分终端滑模混沌抑制方法，针对该模型的不确定性设计了扰动观测器，根据Lyapunov理论证明了所设计控制系统的稳定性，通过仿真实验验证了所提出的混沌抑制方法的有效性和可行性。
- Abstract:
- The chaos phenomenon of coronary artery systems can lead to serious health problems. Taking nonlinear coronary artery systems as the research object, a dynamics model of uncertainty in coronary artery systems was established, and the differential-integral terminal sliding mode control (DI-SMC) was investigated for the uncertain coronary artery system. The disturbance observer was designed for the uncertainty of the model. Stability of the designed control system was proven according to the Lyapunov theory. The feasibility and effectiveness of the proposed chaos suppression method was verified using simulation results.
- 参考文献/References:
-
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[9] YU Yonggang, LI Hanxiong, DUAN Jian. Chaos synchronization of a unified chaotic system via partial linearization[J]. Chaos, solitons and fractals, 2009, 41(1):457-463.
[10] WU Wenshu, ZHAO Zhanshan, ZHANG Jing, et al. State feedback synchronization control of coronary artery chaos system with interval time-varying delay[J]. Nonlinear dynamics, 2017, 87(3):1773-1783.
[11] 潘光, 魏静. 一种分数阶混沌系统同步的自适应滑模控制器设计[J]. 物理学报, 2015, 64(4):040505 PAN Guang, WEI Jing. Design of an adaptive sliding mode controller for synchronization of fractional-order chaotic systems[J]. Acta physica sinica, 2015, 64(4):040505
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备注/Memo
收稿日期:2018-01-31。
基金项目:中央高校基本科研业务费项目（2018MS025）.
作者简介:钱殿伟,男,1980年生,副教授,博士,主要研究方向为非线性系统理论与控制。承担中央高校科研业务费项目1项。发表学术论文80余篇。钱殿伟. E-mail:dianwei.qian@ncepu.edu.cn;
通讯作者:钱殿伟.E-mail:dianwei.qian@ncepu.edu.cn
更新日期/Last Update:
2019-08-25