Application of Spline Fitting Technique on Interpolation Design for Corner Rounding

10.6567/IFToMM.14TH.WC.OS4.006

Meng-Shiun Tsai；Pu-Yang Tang；Chien-Yi Lee

B-spline ； Corner rounding ； Curvature continuity

Proceedings of the 14th IFToMM World Congress

14th-2（2015 / 10 / 27）

42 - 47

英文

In this paper, the curve fitting method is applied to the junction between two linear segments. Three different curve fitting methods are introduced. It is shown that the fitted curve can have tangent and curvature continuity with B-spline and Bézier curve fitting, but circular fitting cannot. However, the circular fitting can have smaller curvature as compared to the other two methods under the given tolerance. It is found that the curve fitting can have smoother trajectory and better dynamic behavior.