E-RRT*: Path Planning for Hyper-Redundant Manipulators

H Ji, H **e, C Wang, H Yang - IEEE Robotics and Automation …, 2023 - ieeexplore.ieee.org
A hyper-redundant manipulator (HRM) can flexibly accomplish tasks in narrow spaces.
However, its excessive degrees of freedom pose challenges for path planning. In this letter …

A local obstacle avoidance and global planning method for the follow-the-leader motion of coiled hyper-redundant manipulators

M Luo, Y Tian, E Li, M Chen… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Cable-driven hyper-redundant manipulators (CDHRMs) enable unique tasks in confined
spaces while presenting challenges for collision-free path planning. This article introduces a …

A constrained path following method for snake-like manipulators via controlled winding uncoiling strategy

M Luo, Y Tian, Y Cao, M Chen, Y Zhang… - … on Robotics and …, 2024 - ieeexplore.ieee.org
Benefiting from its hyper-redundant structure, the biomimetic snake-like manipulator retains
its remarkable flexibility even within confined spaces. However, its motion planning and …

Tension Maintenance Mechanism for Control Consistency of Twisted String Actuation-Based Hyper-Redundant Manipulator

M Cho, Y Yi, KU Kyung - IEEE Robotics and Automation Letters, 2024 - ieeexplore.ieee.org
Hyper-redundant manipulators have been developed for hazardous environment
exploration due to their flexibility and high agility in workplace. In this research, we designed …

A Novel Coiled Cable-Conduit-Driven Hyper-Redundant Manipulator for Remote Operating in Narrow Spaces

M Luo, Y Tian, E Li, M Chen, C Kang… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
Operating in narrow spaces is an important challenge in the development of robots.
Redundant manipulators are one way to solve this problem, but their mechanism design and …

Simple inverse kinematics computation considering joint motion efficiency

A Yonezawa, H Yonezawa… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Inverse kinematics (IK) is an important and challenging problem in the operation of industrial
manipulators. This study proposes a simple IK calculation scheme for an industrial serial …

Modeling and control of a rigid-flexible coupling robot for narrow space manipulations

K Chen, H Zhao, J Zhang, M Feng, Y Wang… - Science China …, 2025 - Springer
Narrow space manipulations are crucial for equipment maintenance, as they eliminate the
need for disassembly, thus reducing costs and increasing efficiency. Cable-driven flexible …

Tetherless Reconfigurations at Actuator‐Structure Interfaces

BS Yeow, Y Yang, H Ren - Advanced Materials Technologies, 2024 - Wiley Online Library
Reconfigurable structures can perform multiple functions and are useful in confined
environments with complicated access. To extend the complexity of configurations …

Planning and Inverse Kinematics of Hyper-Redundant Manipulators with VO-FABRIK

C Morasso, D Meli, Y Divet, S Sessa… - European Robotics Forum, 2024 - Springer
Abstract Hyper-redundant Robotic Manipulators (HRMs) offer great dexterity and flexibility of
operation, but solving Inverse Kinematics (IK) is challenging. In this work, we introduce VO …

Search-based motion planning with task-space motion primitives for hyper-redundant manipulators in cluttered environment

J Wang, R Miao, J Ma, H Shi - 2024 6th International …, 2024 - ieeexplore.ieee.org
Planning for hyper-redundant manipulators is a challenging task due to the exponentially
increased computational complexity in terms of the degrees of freedom. In this paper, we …