Choice of Interpolation Method for an Arbitrary Arc Welding Curve | Zendy

Oļesja Minejeva | Zendy; Zigurds Markovičs | Zendy

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Choice of Interpolation Method for an Arbitrary Arc Welding Curve

Author(s) -

Oļesja Minejeva,

Zigurds Markovičs

Publication year - 2015

Publication title -

technologies of computer control

Language(s) - English

Resource type - Journals

eISSN - 2256-0343

pISSN - 2256-0351

DOI - 10.7250/tcc.2015.004

Subject(s) - interpolation (computer graphics) , welding , arc (geometry) , lagrange polynomial , bessel function , spline interpolation , arc welding , stirling engine , computer science , order (exchange) , bicubic interpolation , mathematics , algorithm , mathematical optimization , mechanical engineering , mathematical analysis , engineering , artificial intelligence , computer vision , motion (physics) , finance , economics , bilinear interpolation , class (philosophy)

Practical application of the classical methods of in-terpolation, such as Lagrange’s, Bessel’s, Stirling’s, Newton’s and others, cannot always provide sufficient accuracy in the restoration of lines according to the requirements of modern technologies. In this paper, recommendations for the improve-ment of interpolation accuracy are given, including the transition to the method of cubic splines. The results of research are used to create a route for arc welding in order to increase the perfor-mance of industrial robot.

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