Prescribed performance control approaches, applications and challenges: A comprehensive survey

X Bu - Asian Journal of Control, 2023 - Wiley Online Library
As to control systems, transient performance is as important as steady‐state performance.
For some special dynamic systems, transient performance is a more prior index in …

Periodic event-triggered sliding mode control for lower limb exoskeleton based on human–robot cooperation

J Wang, J Liu, G Zhang, S Guo - ISA transactions, 2022 - Elsevier
This paper presents a periodic event-triggered sliding mode control (SMC) scheme based
on human–robot cooperation for lower limb exoskeletons. Firstly, a Genetic Algorithm-Back …

Adaptive fuzzy control for uncertain mechatronic systems with state estimation and input nonlinearities

T Yang, N Sun, Y Fang - IEEE Transactions on Industrial …, 2021 - ieeexplore.ieee.org
In the field of practical engineering, the performance of mechatronic systems is influenced by
model uncertainties, velocity unavailability, input nonlinearities (eg, actuator …

Finite-time anti-saturation control for Euler–Lagrange systems with actuator failures

B Huang, S Zhang, Y He, B Wang, Z Deng - ISA transactions, 2022 - Elsevier
This paper provides two bounded finite-time control strategies for the stabilization problem of
Euler–Lagrange (EL) systems exposed to actuator failures. By the combination of sliding …

Adaptive global prescribed performance tracking control of uncertain robotic systems with unknown control directions

K Li, K Zhao, X Jia, R Gao - International Journal of Robust and …, 2023 - Wiley Online Library
In this article, we develop an adaptive global prescribed performance tracking control
scheme for nonlinear multiple‐input multiple‐output (MIMO) robotic systems in the presence …

Adaptive interaction torque-based AAN control for lower limb rehabilitation exoskeleton

Y Wang, H Wang, Y Tian - ISA transactions, 2022 - Elsevier
In this paper, an adaptive interaction torque-based assist-as-needed (AITAAN) control
method for the lower limb rehabilitation exoskeleton is proposed. Firstly, a desired input …

Observer‐based neural adaptive control of a platoon of autonomous tractor–trailer vehicles with uncertain dynamics

O Elhaki, K Shojaei - IET Control Theory & Applications, 2020 - Wiley Online Library
This study addresses the platoon formation control problem of multiple off‐axle hitching
tractor–trailers with limited communication ranges, under model uncertainties and external …

Iterative learning sliding mode control for output-constrained upper-limb exoskeleton with non-repetitive tasks

G Zhang, J Wang, P Yang, S Guo - Applied Mathematical Modelling, 2021 - Elsevier
This paper investigates an iterative learning control scheme for a 5 degrees of freedom
upper-limb exoskeleton with time-varying constraints. No priori knowledge of nonlinear …

Prescribed performance control for uncertain flexible-joint robotic manipulators driven by DC motors

J Li, K Ma, Z Wu - International Journal of Control, Automation and …, 2021 - Springer
This paper is devoted to the prescribed performance control for a class of flexible-joint
robotic manipulators driven by DC motors. Remarkably, certain transient performances are …

Nonlinear disturbance observer based flexible-boundary prescribed performance control for a lower limb exoskeleton

Y Wang, H Wang, Y Tian - International Journal of Systems …, 2021 - Taylor & Francis
In this article, a nonlinear disturbance observer based flexible-boundary prescribed
performance controller (NDOPPC) is proposed to achieve outstanding transient and steady …