Open AccessOn finite-time output feedback sliding mode control of an elastic multi-motor system
Author(s) -
Pham Tuan Thanh,
Tran Xuan Tinh,
Đào Phương Nam,
Dao Sy Luat,
Nguyen Hong Quang
Publication year - 2021
Publication title -
international journal of power electronics and drive systems/international journal of electrical and computer engineering
Language(s) - English
Resource type - Journals
eISSN - 2722-2578
pISSN - 2722-256X
DOI - 10.11591/ijpeds.v12.i1.pp10-19
Subject(s) - control theory (sociology) , sliding mode control , observer (physics) , convergence (economics) , controller (irrigation) , computer science , lyapunov stability , state observer , mode (computer interface) , stability (learning theory) , lyapunov function , tracking (education) , nonlinear system , control (management) , physics , artificial intelligence , psychology , pedagogy , quantum mechanics , machine learning , agronomy , economics , biology , economic growth , operating system
In this paper, the tracking control scheme is presented using the framework of finite-time sliding mode control (SMC) law and high-gain observer for disturbed/uncertain multi-motor driving systems under the consideration multi-output systems. The convergence time of sliding mode control is estimated in connection with linear matrix inequalities (LMIs). The input state stability (ISS) of proposed controller was analyzed by Lyapunov stability theory. Finally, the extensive simulation results are given to validate the advantages of proposed control design.