Terminal super-twisting sliding mode based on high order sliding mode observer for two DOFs lower limb system

In this paper, a novel backstepping terminal super-twisting sliding mode (TSTSM) with high order sliding mode observer (HOSMO) is proposed to control the two degrees of freedom (DOFs) Serial Elastic Actuator (SEA), inspired by a lower limb of humanoid robots. First, the dynamic model, extended from...

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Bibliographic Details
Main Authors: Tri Duc Tran, Van Tu Duong, Huy Hung Nguyen, Tan Tien Nguyen
Format: Article
Language:English
Published: SAGE Publishing 2023-09-01
Series:Measurement + Control
Online Access:https://doi.org/10.1177/00202940231156195