Comparative Analysis of the Workspace of 3-RSS and 3-RUU Coaxial Drive Layout Parallel Robots
The three degrees of freedom parallel robot with is simple to control, convenient for design and research and has compact structure. In order to study the influence of parallel robots' joint configuration on the size of workspace, two Tau variant ...
Wei Zhiwei +4 more
doaj
Parallel collaborative planning for the coupled system of underground heavy-load robot
At present, designing and planning of robots are mainly based on path planning. This mode cannot meet requirements of real-time and precise planning for robots, especially under complex working conditions.
Fang Lixia +4 more
doaj +1 more source
Lower Bounds for Shoreline Searching With 2 or More Robots [PDF]
Searching for a line on the plane with $n$ unit speed robots is a classic online problem that dates back to the 50's, and for which competitive ratio upper bounds are known for every $n\geq 1$. In this work we improve the best lower bound known for $n=2$
Acharjee, Sumi +3 more
core +2 more sources
Design of a Planar Parallel Robot for Optimal Workspace and Dexterity
Parallel robots exhibit salient merits over their serial counterparts in applications where both accuracy and dynamic response are required. However, due to the strong dependence of geometric parameters and their performances, the corresponding design ...
Ming Z. Huang
doaj +1 more source
A study on tolerances design of parallel link robots based on mathematical models
Parallel link robots are now being applied to various assembling tasks for small products and components. One of the important issues for design of the parallel link robots is to improve their kinematic motion deviations due to the complex link ...
Ryo TAKEMATSU +4 more
doaj +1 more source
Simulation of suspended cable-driven parallel robot on SimulationX
Currently, research is being carried out on a new type of parallel robots, such as cable-driven parallel robot. The cable-driven parallel robot are parallel robots with flexible (cables), with a large workspace, with high speeds and accelerations of the ...
Assylbek Jomartov +3 more
doaj +1 more source
An algebraic method to check the singularity-free paths for parallel robots [PDF]
Trajectory planning is a critical step while programming the parallel manipulators in a robotic cell. The main problem arises when there exists a singular configuration between the two poses of the end-effectors while discretizing the path with a ...
Chablat, Damien +3 more
core +4 more sources
Compliance error compensation technique for parallel robots composed of non-perfect serial chains [PDF]
The paper presents the compliance errors compensation technique for over-constrained parallel manipulators under external and internal loadings. This technique is based on the non-linear stiffness modeling which is able to take into account the influence
Chablat, Damien +3 more
core +4 more sources
Design and implementation of a multi-degrees-of-freedom cable-driven parallel robot with gripper
Cable-driven parallel robots comprise driven actuators that allow controlled cables to act in parallel on an end-effector. Such a robotic system has a potentially large reachable workspace, large load capacity, high payload-to-weight ratio, high ...
Jonqlan Lin, Chi Ying Wu, Julian Chang
doaj +1 more source
A Novel Calibration Algorithm for Cable-Driven Parallel Robots with Application to Rehabilitation
Cable-driven parallel robots are suitable candidates for rehabilitation due to their intrinsic flexibility and adaptability, especially considering the safety of human−robot interaction.
Han Yuan +4 more
doaj +1 more source

