Results 261 to 270 of about 79,696 (330)
Algebraic solution to forward kinematics of a 3‐DOF spherical parallel manipulator
Journal of Robotic Systems, 2001 AbstractA three degree‐of‐freedom (3‐DOF) spherical parallel manipulator consists of two tetrahedrons (pyramids). The base tetrahedron is fixed while the moving tetrahedron is rotating at the joint apex of the two tetrahedrons. This article studies the forward kinematics to a special 3‐DOF spherical parallel manipulator, where the three apical angles ...
Ping Ji, Hongtao Wu
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Neural Network Solutions for Forward Kinematics Analysis of 2-(6UPS) Manipulator
Applied Mechanics and Materials, 2014 In this paper, we present Kinematic analysis of a specific class of series–parallel manipulators, known as 2(6-UPS) manipulator, which composed of two modules which consist of elementary manipulators with the parallel structure of the Stewart Platform.
Arash Rahmani, Ahmad Ghanbari
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Closed-form forward kinematics solutions of a 4-DOF parallel robot
International Journal of Control, Automation and Systems, 2009 It is well known that the forward kinematics of parallel robots is a very difficult problem. Closed-form forward kinematics solutions have been reported only to a few special classes of parallel robots. This paper presents closed-form forward kinematics solutions of a 4-DOF parallel robot H4.
Hee-Byoung Choi +2 more
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Neural network solution for the forward kinematics problem of a redundant hydraulic shoulder
31st Annual Conference of IEEE Industrial Electronics Society, 2005. IECON 2005., 2005 In this paper, a neural network based solution for forward kinematics analysis of a hydraulic shoulder is presented. The shoulder has three degrees of freedom rotational motion produced by four hydraulic cylinders which makes it a redundant parallel robotic shoulder.
A. Ghobakhloo, Mohammad Eghtesad
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Inverse kinematics solution using neural networks from forward kinematics equations
2017 9th International Conference on Knowledge and Smart Technology (KST), 2017This paper presents the inverse kinematics solution using the neural network for a robotic arm in 3-dimension. This paper creates neural networks to represent x, y and z position of the end-effector in the forward kinematics equations. The structure of the network has 4 layers; input layer, 2 hidden layers, and output layer. The input and output layers
Pannawit Srisuk +2 more
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The Forward Kinematics Solution of Track Irregularity Simulator
Advanced Materials Research, 2012By means of the bionic optimization method PSO, the particle swarm displacement tracking model was established by this paper according to the displacement constraint conditions of the track irregularity simulator actuators, which took the difference between the given length of the forward kinematics solution and the inverse kinematics solution as the ...
Xiao Ning Cao +4 more
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Neural Network Solution for Forward Kinematics Problem of Cable Robots
Journal of Intelligent & Robotic Systems, 2010zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ghasemi, Ali +2 more
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Workspace Analysis of Delta Robot Based on Forward Kinematics Solution
2019 3rd International Conference on Robotics and Automation Sciences (ICRAS), 2019Through the position analysis of Delta robot mechanism, the forward kinematics solution of Delta robot is obtained by geometric method. Based on the forward kinematics solution, the workspace of Delta robot is analyzed, and the workspace of Delta robot is drawn by using the calculation and drawing function of MATLAB, which provides an important ...
Cheng Liu, Guo-Hua Cao, Yong-Yin Qu
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Forward kinematic solution through geometry analysis for rehabilitation cable robot
The 7th 2014 Biomedical Engineering International Conference, 2014We have an interest in the forward kinematic solution of a three-DOF cable-driven parallel end effecter for rehabilitation of the upper limbs. Although to solve the forward kinematic solution is to decide the position and orientation of end effecter by using four given cable lengths, it is well known that it is difficult to make sure the only solution ...
Hieyong Jeong +5 more
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