Abstract
A super twisting sliding mode control (STSMC) based on a linear disturbance observer (LDO) for LTI descriptor model with external disturbances is designed in this paper. Firstly, to eliminate the influence of external disturbance a LDO is designed. Secondly, the problem of STSMC controller design for robust stabilization of LTI descriptor system with external disturbance based on LDO is addressed. The stability of the singular model with external disturbance under the proposed algorithm is proved by using the Lyapunov stability theory. The resulting STSMC based on LDO can effectively attenuate the external disturbances. Ultimately, the proposed approach is designed and simulated for a second order singular model with external disturbance. The simulation results confirm the proper performance of the proposed approach in stabilization and disturbance attenuation.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
