Results 51 to 60 of about 26,771 (170)
Kinematics Analysis and Trajectory Planning of 6-DOF Hydraulic Robotic Arm in Driving Side Pile
MachinesGiven the difficulty in manually adjusting the position and posture of the pile body during the pile driving process, the improved Denavit-Hartenberg (D-H) parameter method is used to establish the kinematics equation of the mechanical arm, based on the ...
Mingjie Feng +4 more
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Workspace Analysis of a Novel 5-DOF Serial-parallel Machine Tool
工程科学与技术, 2010 :In order to improve the work in gability of Stewart-type parallel machine tools,a novel 5-DOF serial-parallel machine tool is proposed.The proposed mechine tool is composed of a 2-TPR/2-TPS special 4-DOF parallel mechanism in series with a rotatable ...
San Hongjun +2 more
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MicromachinesThe workspace of the compliant parallel mechanism (CPM) is generally limited due to the small deformation range of flexible hinges, which are usually at the micro/nano scale.
Jun Ren, Yikang Shu, Youwei Lin
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Journal of Advanced Mechanical Design, Systems, and Manufacturing, 2018 Recently, facilities with the special intention to help people who lack walking ability or even sit in the wheel chair could be seen everywhere. However, in the hospitals, rehabilitation devices, which are used for people to regain their body functions ...
Chu ZHANG +5 more
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Kinematic Analysis and Optimization of a New Compliant Parallel Micromanipulator
International Journal of Advanced Robotic Systems, 2008 In this paper, a new three translational degrees of freedom (DOF) compliant parallel micromanipulator (CPM) is proposed, which has an excellent accuracy of parallel mechanisms with flexure hinges.
Qingsong Xu, Yangmin Li
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Interactions and Optimizations Analysis between Stiffness and Workspace of 3-UPU Robotic Mechanism
Measurement Science Review, 2017 The interactions between stiffness and workspace performances are studied. The stiffness in x, y and z directions as well as the workspace of a 3-UPU mechanism are studied and optimized.
Zhang Dan, Wei Bin
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The Six Degree of Freedom Parallel Actuating Mechanisms Computer Simulation
Механика машин, механизмов и материалов, 2010 The six degree of freedom parallel mechanism of specified configuration has been considered. The approaches for carrying out the parallel mechanism kinematic and dynamic analysis with the help of computer simulation techniques are proposed.
E.A. Litvinau
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Automated system based on a delta robot for operations in constrained space
Adaptivni Sistemi Avtomatičnogo UpravlinnâThe subject of this research is an automated system designed for operations in confined spaces. This article focuses on enhancing the efficiency of manipulation tasks within these environments by developing an automated system based on a delta robot ...
О. Топчій +2 more
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Synthesis of Mechanisms by Methods of Nonlinear Dynamics
Acta Polytechnica, 2012 This paper deals with a new method for parametric kinematic synthesis of mechanisms. The traditional synthesis procedure based on collocation, correction and optimization suffers from the local minima of objective functions, usually due to the local ...
Michael Valášek, Zbynek Šika
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AerospaceThe addition of telescopic joints will enhance the manipulator’s motion dexterity but increase the motion complexity, thereby potentially reducing the efficiency of motion planning.
Shize Qin +6 more
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