Abstract
The paper considers the approximation of the robot workspace. The developed method, based on interval Newton operator relies on Baumann bicentered theorem. We used this method for approximation of the solution sets of undetermined non-linear equation. This problem refers to the one of the most important problems in robotics: workspace approximation, since the robot kinematic systems are set with undetermined (usually non-linear) systems. We perform experiments for the DexTar robotic system and visualize the obtained approximations. As expected the bicentered modification provides tight approximation of the workspace compared with classical Newton method.
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The research was carried out using the infrastructure of the Shared Research Facilities “High Performance Computing and Big Data” (CKP “Informatics”) of FRC CSC RAS (Moscow).
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Maminov, A., Posypkin, M. (2023). Bicentered Interval Newton Operator for Robot’s Workspace Approximation. In: Olenev, N., Evtushenko, Y., Jaćimović, M., Khachay, M., Malkova, V. (eds) Optimization and Applications. OPTIMA 2023. Lecture Notes in Computer Science, vol 14395. Springer, Cham. https://doi.org/10.1007/978-3-031-47859-8_25
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DOI: https://doi.org/10.1007/978-3-031-47859-8_25
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