Results 121 to 130 of about 2,998 (296)

Optimal Trajectory Planning of a Cable-Driven Parallel Robot by Direct Collocation Approaches

International Journal of Advanced Design and Manufacturing Technology
Trajectory planning in cable-driven robots is more challenging than rigid-link ones. To maintain the robot control, the cable tensions must be positive during motion.
Milad Badrikouhi, Mahdi Bamdad
doaj  

Strategy for Topological Reconfiguration of Cable-Driven Parallel Robots

Journal of Mechanisms and Robotics
Abstract This paper presents a strategy for stable topological in-operation-reconfiguration of cable-driven parallel robots. The term topological refers to the addition or removal of active cables and thus to changing the topology of the cable robot.
Trautwein, Felix, Dietrich, David, Pott, Andreas, Verl, Alexander   +3 more
openaire   +2 more sources

Workspace and interference analysis of cable-driven parallel robots with an unlimited rotation axis

, 2016
S.345-353A drawback of many cable-driven parallel robots is a relatively small orientation workspace. In this paper, two design variants for cable-driven parallel robots with nine and twelve cables are proposed that allow for large rotations. It is shown
Pott, Andreas, Miermeister, Philipp
core   +1 more source

Toward Wireless Implantable Robotic Systems Driven by Magnetic Field for Personalized Therapy

Advanced Robotics Research, EarlyView.
Robotic materials are playing an increasingly vital role in enabling sensing and actuation at small scales. This perspective highlights recent advances in magnetic materials and magnetically actuated devices for wireless sensing, actuation, and energy harvesting toward implantable robotic systems for closed‐loop therapy.
Yusheng Wang, Ruijian Ge, Xiaoguang Dong
wiley   +1 more source

Design, fabrication and control of a cable-driven parallel robot

CoRR
4 pages, 8 ...
Dhruv Sorathiya, Sarthak Sahoo, Vivek Natarajan   +2 more
openaire   +2 more sources

Stiffness Matrix of 6-DOF Cable-Driven Parallel Robots and its Homogenization

, 2014
International audienceIn this paper, several issues of the stiffness matrix of a general 6-DOF Cable-Driven Parallel Robot (CDPR) are addressed. First, the stiffness matrix of a CDPR with hefty cable is derived analytically.
Nguyen, Dinh Quan, Gouttefarde, Marc, Marc Gouttefarde, Dinh Quan Nguyen   +3 more
core   +1 more source

Nonlocomotory Robotic Strategies for Dynamic Rotation Control in Terrestrial Robots: A Review

Advanced Robotics Research, EarlyView.
Terrestrial robots increasingly require rapid body rotation to maintain stability and agility in complex environments. This review shows nonlocomotory rotational control strategies that operate without ground contact, including reaction wheels, tails, bars, limbs, and thrusters.
Y. Liang, J. An, X. Zheng, D. Wang, S. Wang, X. Wang, P. Zhu, J. Pei, S. Li, J. Paripurana, Y. Han, Z. Tang, X. Gan, Q. He, X. Ma   +14 more
wiley   +1 more source

8-DoFs Cable Driven Parallel Robots for Bimanual Teleoperation

IEEE/ASME Transactions on Mechatronics
Teleoperation plays a critical role in intuitive robot control and imitation learning, particularly for complex tasks involving mobile manipulators with redundant degrees of freedom (DoFs). However, most existing master controllers are limited to 6-DoF spatial control and basic gripper control, making them insufficient for controlling high-DoF robots ...
Hung Hon Cheng, Josie Hughes
openaire   +2 more sources

Dual‐Functional Ingestible Passive Capsules for High‐Throughput Intestinal Sampling with Sealed Containment and Targeted Drug Delivery

Advanced Robotics Research, EarlyView.
To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang, Houyu Ling, Xizong Chen, Yufei Duan, Yu Liu, Shuntian Cai, Yandan Ren, Wenlong Li, Lei Ren, Miao Wang   +9 more
wiley   +1 more source

Design of an Earthquake Simulator Based on a Cable Driven Parallel Robot

Robotics
Due to the fact that an earthquake cannot be predicted, the simulation of earthquakes using earthquake simulators is of great importance. An earthquake simulator is a device that reproduces the seismic waves that all generated by an earthquake. The aim of this work is present the design and prototyping earthquake simulator that simulates a real long ...
Assylbek Jomartov, Marco Ceccarelli, Amandyk Tuleshov, Azizbek Abduraimov, Aziz Kamal   +4 more
openaire   +1 more source