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A local collision-free motion planning strategy for hyper-redundant manipulators based on dynamic safety envelopes

Robotica (Cambridge. Print)
Hyper-redundant manipulators (HRMs) exhibit promising adaptability and superior dexterity in cavity detection tasks, owing to their snake-like segmented backbones.
Renjie Ju   +3 more
semanticscholar   +1 more source

Search-Based Motion Planning with Task-Space Motion Primitives for Hyper-Redundant Manipulators in Cluttered Environment

2024 6th International Conference on Reconfigurable Mechanisms and Robots (ReMAR)
Planning for hyper-redundant manipulators is a challenging task due to the exponentially increased computational complexity in terms of the degrees of freedom.
Jiangping Wang   +3 more
semanticscholar   +1 more source

Hyper-redundant manipulator dynamics: a continuum approximation

Advanced Robotics, 1994
Hyper-redundant, or 'snake-like', manipulators have a very large number of actuatable degrees of freedom. This paper develops an efficient formulation of approximate hyper-redundant manipulator dynamics. The most efficient methods for representing manipulator dynamics in the literature require serial computations proportional to the number of degrees ...
openaire   +1 more source

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

European Robotics Forum
Hyper-redundant Robotic Manipulators (HRMs) offer great dexterity and flexibility of operation, but solving Inverse Kinematics (IK) is challenging.
Cristian Morasso   +4 more
semanticscholar   +1 more source

A Review on Kinematic, Workspace, Trajectory Planning and Path Planning of Hyper-Redundant manipulators

Cyber .., 2020
With high flexibility and maneuverability, Hyper-redundant manipulators can work in a narrow space, and have great application potential in the complex space of aerospace, aviation and nuclear power equipment.
Zhao-cai Du   +3 more
semanticscholar   +1 more source

Dynamic control of curve-constrained hyper-redundant manipulators

Proceedings 2001 IEEE International Symposium on Computational Intelligence in Robotics and Automation (Cat. No.01EX515), 2002
Hyper-redundant manipulators have large number of kinematic degrees of freedom, thus possessing some unconventional features such as the ability to enter a narrow space while avoiding obstacles. To control these hyper-redundant manipulators accurately, the manipulator dynamics must be included into consideration.
null Shugen Ma, M. Watanabe, H. Kondo
openaire   +1 more source

A Snake-Inspired Collision-Free Path Planning Algorithm and Experiments for Hyper-Redundant Manipulators

2024 IEEE International Conference on Mechatronics and Automation (ICMA)
The detection of complex and confined spaces has always been a significant challenge in specialized operations and the industrial sector. Hyper-redundant Manipulators , with their high flexibility and high fault tolerance, hold promising application ...
Yiqun Yin   +6 more
semanticscholar   +1 more source

Reconfiguration of joint locked hyper-redundant space manipulator

Proceedings of the 2015 Conference on Advances In Robotics, 2015
This paper presents a strategy for the reconfigurable robot exploiting redundancy of 6 DOF planar space robot. The space robots are frequently used to maneuver in harsh environments. The extreme nature of these environments increases the likelihood of robot failure. In this case, the robot reconfiguration becomes a necessity for smooth motion planning.
Vijay Kumar Dalla, Pushparaj Mani Pathak
openaire   +1 more source

Discrete (two-state) modular hyper-redundant planar manipulator

2022
This paper presents a concept of an extremely simple planar manipulator composed of 24 congruent modules. Each module has only two possible discrete positions in relation to the previous module: left (-π/6) or right (π/6). However, despite its conceptual simplicity, this manipulator can perform relatively demanding tasks, for example as an inspection ...
Zawidzka, Ela, Zawidzki, Machi
openaire   +1 more source

Combining Neural Network and RRT*: A Novel Path Planning Method for Hyper‐Redundant Manipulators With 2 N  + 1 DOF

Journal of Field Robotics
Path planning has long been a research focus for hyper‐redundant manipulators. However, in complex environments, the process often entails substantial computational costs. This issue is compounded by kinematic constraints.
Zhe Wang   +4 more
semanticscholar   +1 more source

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