Shape estimation and control of a soft continuum robot under external payloads

Q Zhao, J Lai, K Huang, X Hu… - IEEE/ASME Transactions …, 2021 - ieeexplore.ieee.org
Finding the shape of a continuum robot is a challenging task, especially in a constrained
environment where external sensors like cameras are unable to provide sufficient …

Dynamics and path tracking of continuum robotic arms using data-driven identification tools

A Parvaresh, SAA Moosavian - Robotica, 2022 - cambridge.org
In this paper, forward/inverse dynamics of a continuum robotic arm is developed using a
data-driven approach, which could tackle uncertainties and extreme nonlinearities to obtain …

Linear vs. nonlinear modeling of continuum robotic arms using data-driven method

A Parvaresh, SAA Moosavian - 2019 7th International …, 2019 - ieeexplore.ieee.org
Dynamics modeling of continuum robotic arms is of great importance due to the highly
nonlinear characteristics, uncertain and complex structure, and the inherent underactuation …

Modified predictive control of continuum manipulators with learning-based model

A Parvaresh, SAA Moosavian - International Journal of …, 2022 - inderscienceonline.com
Continuum manipulators are considered as systems with high intrinsic complexities,
nonlinearities and uncertainties, which encounter several problems in accurate modelling …

Spatial shape estimation of a tendon-driven continuum robotic arm using a vision-based algorithm

Y Pedari, A Parvaresh… - 2019 7th International …, 2019 - ieeexplore.ieee.org
Due to the nonlinearity of the continuum manipulators and the absence of direct relation
between the actuator space and task space, shape configuration cannot be achieved by …

Adaptive optimal tracking control for continuum robots with uncertain dynamics

D Ding, B Zhang - Chinese Intelligent Systems Conference, 2022 - Springer
In this paper, we propose an online adaptive tracking control strategy for continuum robots
by using integral reinforcement learning (IRL). Based on the assumption of piecewise …

Tracking Control for 2-DOF Continuum Manipulator based on Fixed-Time Sliding Mode Method

J Sun, A Zhang, Z Wang, Y Lei… - 2024 14th Asian Control …, 2024 - ieeexplore.ieee.org
Continuum manipulator is a new type of biomimetic manipulator. This type of manipulator
has broad application prospects in many fields. This paper studies the tracking control …

Decentralized Fuzzy Control Based Trajectory Tracking of a Robotic Manipulator

YY Cai, HM Wu, WL Su - 2023 23rd International Conference …, 2023 - ieeexplore.ieee.org
The study aims to control a robotic manipulator to achieve the trajectory-tracking of its end-
effector. To the objective, a decentralized fuzzy control scheme is proposed. The desired …

Research of the Manipulator Vibration Mode Under Variable Joint Impedance

H Feng, X Wang, X Hu, D Xu - 2024 IEEE 19th Conference on …, 2024 - ieeexplore.ieee.org
Manipulators are providing increasing convenience to human society due to their
advantages in loading and endurance. However, vibration restricts their further application …

Design and control of hyper redundant multi-segment pneumatic-driven continuum robot

Q Zhao - 2022 - theses.lib.polyu.edu.hk
Automatic equipment plays an increasingly important role in human daily life, for which can
free human beings from tedious and repetitive tasks, can improve effectiveness and can …