Research on the DDA Precision Interpolation Algorithm for Continuity of Speed and Acceleration | Zendy

Sun Kai | Zendy; Zhang Jie | Zendy; He Guangping | Zendy; Chen Youdong | Zendy

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Research on the DDA Precision Interpolation Algorithm for Continuity of Speed and Acceleration

Author(s) -

Sun Kai,

Zhang Jie,

He Guangping,

Chen Youdong

Publication year - 2014

Publication title -

advances in mechanical engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.318

H-Index - 40

ISSN - 1687-8132

DOI - 10.1155/2014/308424

Subject(s) - acceleration , interpolation (computer graphics) , algorithm , computer science , process (computing) , stairstep interpolation , variable (mathematics) , multivariate interpolation , bilinear interpolation , control theory (sociology) , mathematics , artificial intelligence , motion (physics) , computer vision , control (management) , physics , mathematical analysis , classical mechanics , operating system

The interpolation technology is critical to performance of CNC and industrial robots; this paper proposes a new precision interpolation algorithm based on analysis of root cause in speed and acceleration. To satisfy continuity of speed and acceleration in interpolation process, this paper describes, respectively, variable acceleration precision interpolation of two stages and three sections. Testing shows that CNC system can be enhanced significantly by using the new fine interpolation algorithm in this paper.

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