Modular-controller-design-based fast terminal sliding mode for articulated exoskeleton systems

T Madani, B Daachi, K Djouani - IEEE Transactions on Control …, 2016 - ieeexplore.ieee.org
This brief deals with a modular controller using a fast terminal sliding mode approach for
articulated systems represented by exoskeletons to perform flexion/extension movements …

On the robust PID adaptive controller for exoskeletons: A particle swarm optimization based approach

A Belkadi, H Oulhadj, Y Touati, SA Khan… - Applied Soft Computing, 2017 - Elsevier
This article proposes a robust PID adaptive controller for nonlinear systems with one or more
degrees of freedom (DoF). The adaptive controller aims at minimizing the errors in trajectory …

Command filtered dual backstepping variable structure robust switching control of uncertain nonlinear system

Q Yin, Q Mu, Y Bian, W Ji, L Wang - Nonlinear Dynamics, 2023 - Springer
This paper presents the design and stability analysis of a dual backstepping variable
structure robust controller based on command filter for a class of nonlinear system with …

Adaptive control of underactuated robots with unmodeled dynamics

KD Nguyen, H Dankowicz - Robotics and Autonomous Systems, 2015 - Elsevier
This paper develops an adaptive controller for underactuated robotic systems with
unmodeled dynamics. The control scheme is motivated by the applications of manipulators …

A trajectory planning of redundant manipulators based on bilevel optimization

R Menasri, A Nakib, B Daachi, H Oulhadj… - Applied Mathematics and …, 2015 - Elsevier
In this paper, a novel trajectory planning approach is proposed for redundant manipulators
in the case of several obstacles. The trajectory is discretized and at each step, we search for …

Dual backstepping variable structure switching control of bounded uncertain nonlinear system

Q Yin, Y Bian, J Du, W Zhao, S Yang - International Journal of …, 2022 - Taylor & Francis
This paper proposes a dual backstepping variable structure switching control strategy to
realise the stable reference signal tracking of bounded uncertain nonlinear system …

A novel pose estimation algorithm for robotic navigation

C Pozna, RE Precup, P Földesi - Robotics and Autonomous Systems, 2015 - Elsevier
This paper proposes a new pose estimation algorithm in the framework of robotic navigation
problems. The algorithm gives the mobile robot (MR) pose on the basis of the difference …

Analytical inverse kinematics of a class of redundant manipulator based on dual arm-angle parameterization

L Yan, Z Mu, W Xu - … on systems, man, and cybernetics (SMC), 2014 - ieeexplore.ieee.org
The arm-angle was often used to parameterize the self-motion of SRS (Spherical-Revolute-
Spherical) redundant manipulators when solving the inverse kinematics. However, there …

Obstacles modeling and collision detection of space robots for performing on-orbit services

Z Mu, W Xu, X Gao, L Xue, C Li - 2014 4th IEEE International …, 2014 - ieeexplore.ieee.org
A space robotic system will play important role in on-orbital servicing missions, such as
target capturing, ORU (Orbital Replacement Unit) replacement, payload transfer, and so on …

麻雀搜索算法-粒子群算法与快速扩展随机树算法协同优化的智能车辆路径规划.

张志文, 刘伯威, 张继园, 唐杰… - China Mechanical …, 2024 - search.ebscohost.com
针对智能汽车在面对多样化工作场景时其路径规划算法存在响应时间长, 规划效率低的问题,
提出了多元协同优化策略. 首先, 融合麻雀搜索算法(SSA) 的警惕机制与粒子群算法(PSO) …