Tangential velocity tracking-based cross-coupled control method with variable feedrate for biaxial parametric curve following
Runji Ke,
Taiyong Wang,
Libo Cao
Abstract:To address the inaccurate contour error calculation problem in traditional cross-coupled control (CCC) methods for biaxial motion systems, this paper presents a novel CCC method based on a recently developed tangential velocity tracking (TVT) strategy. It has the advantage that existing high-precision algorithms for searching the foot point can be directly integrated to obtain the excellent estimation accuracy of contour error. The cumbersome parameter tuning for position controllers of each axis is unnecessar… Show more
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