[HTML][HTML] A nullspace-based force correction method to improve the dynamic performance of cable-driven parallel robots

M Fabritius, G Rubio-Gómez, C Martin… - … and Machine Theory, 2023 - Elsevier
Cable-driven parallel robots distinguish themselves from other robot types through their
large workspace and high dynamic capabilities. Investigations show that with purely …

Adaptive control of parallel robots with uncertain kinematics and dynamics

MRJ Harandi, SA Khalilpour, HD Taghirad… - … Systems and Signal …, 2021 - Elsevier
One of the most challenging issues in adaptive control of robot manipulators with kinematic
uncertainties is the requirement of inverse Jacobian matrix in regressor form. This …

Mass design method considering force control errors for two-redundant cable-suspended parallel robots

Z Liu, Z Qin, H Gao, S Xiang, G Sun, C Sun… - Mechanism and Machine …, 2022 - Elsevier
For redundant cable-suspended parallel robots, gravity imposes a predictable minimum or
maximum limit on the tension in all cables. The hybrid joint-space control strategy is adopted …

Design and hierarchical force-position control of redundant pneumatic muscles-cable-driven ankle rehabilitation robot

Q Liu, J Zuo, C Zhu, W Meng, Q Ai… - IEEE Robotics and …, 2021 - ieeexplore.ieee.org
Ankle dysfunction is common in the public following injuries, especially for stroke patients.
Most of the current robotic ankle rehabilitation devices are driven by rigid actuators and have …

Dual-loop dynamic control of cable-driven parallel robots without online tension distribution

B Zhang, W Shang, S Cong, Z Li - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Achieving high-precision position control while maintaining positive cable tensions is the
most challenging issue for the motion control of cable-driven parallel robots, which should …

High-precision adaptive control of cable-driven parallel robots with convergence guarantee

B Zhang, W Shang, B Deng, S Cong… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
The development of cable-driven parallel robots (CDPRs) is restricted because of model
uncertainty caused by multicable-driven structures and diverse task requirements, which …

Position-tracking control of dual-rope winch robot with rope slip compensation

S Yoo, T Kim, M Seo, J Oh, HS Kim… - … /ASME Transactions on …, 2021 - ieeexplore.ieee.org
This article presents the design and position-tracking control of a novel two-degree-of-
freedom dual-rope winch robot. It is designed to be facilely installed at both corners of a …

Tip-trajectory tracking control of a deployable cable-driven robot via output redefinition

SA Khalilpour, R Khorrambakht, H Damirchi… - Multibody system …, 2021 - Springer
Large-scale deployable cable-driven robots face a lack of kinematic precision, and the cable
dynamics impose considerable challenges in terms of controller design. The problem's …

Practical robust nonlinear PD controller for cable-driven parallel manipulators

MI Hosseini, SA Khalilpour, HD Taghirad - Nonlinear Dynamics, 2021 - Springer
This paper presents a model-free robust nonlinear PD (R-NPD) controller for cable-driven
parallel manipulators (CDPMs) in joint space. Generally, in various mechanical …

A deployable cable-driven parallel robot with large rotational capabilities for laser-scanning applications

E Idà, D Marian, M Carricato - IEEE Robotics and Automation …, 2020 - ieeexplore.ieee.org
This letter presents a novel Cable-Driven Parallel Robot dedicated to laser-scanning
operations. The proposed device can inspect low-accessibility environments, thanks to a self …