In this section
@article{Bhattacharya:2025:10.1016/j.mechmachtheory.2025.106092,
author = {Bhattacharya, D and Cheung, TK and Wang, Y and Lau, D},
doi = {10.1016/j.mechmachtheory.2025.106092},
journal = {Mechanism and Machine Theory},
title = {Kinematic and dynamic modeling of cable-object interference and wrapping in complex geometrical-shaped cable-driven parallel robots},
url = {http://dx.doi.org/10.1016/j.mechmachtheory.2025.106092},
volume = {214},
year = {2025}
}
TY - JOUR
AB - Cable-Driven Parallel Robots (CDPRs) use cables as actuators to maneuver rigid mobile-platform in a parallel mechanism setup. Typically, CDPR kinematic and dynamic models avoid cable-object (cable-mobile-platform and cable-obstacle) interferences to prevent sudden cable tension changes that could deviate the end-effector’s trajectory. However, allowing these interferences can lead to cable wrapping, where cables wrap around complex-shaped surfaces upon contact, enhancing the CDPR’s workspace and reducing its footprint. Despite the potential benefits, there currently exists no kinematic and dynamic model that effectively incorporates cable wrapping around such complex-shaped surfaces. This paper introduces a novel numerical-based kinematic and dynamic modeling framework for CDPRs that detects and then manages cable wrapping around mobile-platform and multiple obstacles with the assumption that the cables remain taut and for every position along the cable, there is a unique and smooth way to describe its location on the surface. Simulation and hardware results on various complex-shaped mobile-platform and obstacles show that the proposed model framework can be conveniently and effectively applied to the real-time modeling of cable wrapping. Code and videos available at: https://github.com/bhattner143/GeoWrapSim-CDPR.git.
AU - Bhattacharya,D
AU - Cheung,TK
AU - Wang,Y
AU - Lau,D
DO - 10.1016/j.mechmachtheory.2025.106092
PY - 2025///
SN - 0094-114X
TI - Kinematic and dynamic modeling of cable-object interference and wrapping in complex geometrical-shaped cable-driven parallel robots
T2 - Mechanism and Machine Theory
UR - http://dx.doi.org/10.1016/j.mechmachtheory.2025.106092
UR - https://doi.org/10.1016/j.mechmachtheory.2025.106092
VL - 214
ER -
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