Results 231 to 240 of about 7,533 (288)

Workspace Analysis of Delta Robot Based on Forward Kinematics Solution

2019 3rd International Conference on Robotics and Automation Sciences (ICRAS), 2019
Through 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
exaly   +2 more sources

A closed-form forward kinematics solution for the 6-6/sup p/ Stewart platform

IEEE Transactions on Automation Science and Engineering, 2001
Studies the forward kinematics of a special 6-6 Stewart platform, in which both the base and the mobile platforms are similar hexagons. A concise closed-form solution to the forward kinematics of the Stewart platform is obtained by introducing a quaternion to represent the transformation matrix.
Ping Ji
exaly   +2 more sources

NN-based solution of forward kinematics of 3DOF parallel spherical manipulator

2005 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2005
In this paper, neural networks are trained to compute the forward kinematics of spherical parallel manipulator (PM) for laparoscopic surgery application. Instead of solving a set of nonlinear equations for the forward kinematics, neural networks are used to map the input angles of revolute joints to the orientation of the manipulator. The training data
Temei Li, Qingguo Li, Shahram Payandeh
openaire   +2 more sources

Closed-form solutions for the forward kinematics of a 4-DOFs parallel robot H4

Proceedings 2003 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS 2003) (Cat. No.03CH37453), 2004
This paper present closed-form solutions for the forward kinematics of a 4-DOFs parallel robot H4. Many researchers have tried to obtain closed-form solutions of 3-and 6-DOFs parallel robots, i.e., planar, Delta, Stewart platform and Hexapod robots, in a single variable polynomial equation.
Hee-Byoung Choi, Atsushi Konno, Masaru Uchiyama   +2 more
openaire   +2 more sources

Robust nonlinear observer for forward kinematics solution of a Stewart platform: an experimental verification

Robotica, 2000
A 6-DOF motion bed is proposed as a nonlinear robust observer to solve the forward kinematics problem of a Stewart platform. The stability of the estimation error dynamics is proved via Lyapunov stability analysis and the error dynamics shows practical stability. An observer design algorithm which tackles the nonlinearity and uncertainty both
Dong Hwan Kim, Ji-Yoon Kang, Kyo-Il Lee
openaire   +2 more sources

Survey paper on the Forward Kinematics Solution of a Stewart Platform

2022 Second International Conference on Next Generation Intelligent Systems (ICNGIS), 2022
Ramesh Kumar P
exaly   +2 more sources

Neural Network Solution for Forward Kinematics Problem of Cable Robots

Journal of Intelligent & Robotic Systems, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Ali Ghasemi, Mohammad Eghtesad, Mehrdad Farid   +2 more
openaire   +1 more source

Forward Kinematics Solution Distribution and Analytic Singularity-Free Workspace of Linear-Actuated Symmetrical Spherical Parallel Manipulators

Journal of Mechanisms and Robotics, 2015
Dongming Gan, Jian S Dai, Jorge Dias
exaly   +2 more sources

Neural network solution for the forward kinematics problem of a Stewart platform

Proceedings. 1991 IEEE International Conference on Robotics and Automation, 1992
A multiple neural network structure called cascaded CMAC (cerebella model arithmetic computer) is proposed to solve the forward kinematics problem of a (parallel link manipulator, called a Stewart platform. The cascaded CMAC networks can provide faster learning and the ability to capture both general trends and fine details of unknown nonlinear mapping.
Z. Geng, L. Haynes
openaire   +1 more source

Closed form forward kinematics solution to a class of hexapod robots

IEEE Transactions on Robotics and Automation, 1998
We present a class of hexapod robots for which we are able to provide true closed-form (non-numerical) solutions. The class studied in the paper is close to being a general hexapod robot and its engineering implementation can be carried out without any problem. Our method has been implemented using Maple. The algorithm of our methods is very simple and
Jun Yang, Z. Jason Geng
openaire   +1 more source