Proper Smart Method of the Inverse Kinematic Problem

Abstract:

One of the most precise method solving the inverse kinematics problem in the redundant cases of the robots is the coupled method. The proposed method use the Iterative Pseudo Inverse Jacobian Matrix Method (IPIJMM) coupled with the proper Sigmoid Bipolar Hyperbolic Tangent Neural Network with Time Delay and Recurrent Links (SBHTNN-TDRL). One precise solution of the inverse kinematics problem is very difficult to find, when the degree of freedom increase and in many cases this is impossible because the redundant solutions. In all these cases must be used the numerical iterative approximation, like the proposed method, with artificial intelligence algorithm. The paper describe all the steps in one case study to obtain the space circle curve in different planes by using one arm type robot and the proposed method. The errors of the space movement of the robot end-effecter, after applying the proposed method, was less than 0,01. The presented method is general and it can be used in all other robots types and for all other conventional and unconventional space curves.

• Periodical: Applied Mechanics and Materials (Volume 772)
• Pages: 455-460
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.772.455
• Online since: July 2015
• Authors: Adrian Olaru*, Serban Olaru, Niculae Mihai
• Keywords: Assisted Research, Coupled Iterative Smart Method, Forward Kinematics, Inverse Kinematics, Jacobian Matrix, Labview Instrumentation, Neural Network, Pseudo Inverse Matrix

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