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Rolling on a smooth biparametric surface

 

作者: Gérard Hégron,  

 

期刊: The Journal of Visualization and Computer Animation  (WILEY Available online 1993)
卷期: Volume 4, issue 1  

页码: 25-32

 

ISSN:1049-8907

 

年代: 1993

 

DOI:10.1002/vis.4340040105

 

出版商: John Wiley&Sons, Ltd

 

关键词: Rigid convex object;Parametric surface;Contact;Dynamics;Rolling

 

数据来源: WILEY

 

摘要:

AbstractIn this paper we present a method to calculate the rolling of a rigid convex object on a smooth biparametric surface where a single contact point is maintained during the animation. The object's motion is computed using a prediction‐correction schema. The prediction computes the motion of the object rolling on the tangent plane at the current contact point. The next contact point is obtained byprojectingthe predicted point onto the curved surface. A correction is made according to the local surface curvature. An algorithm which calculates the initial contact point between the surface and the object is given. The rolling of a ball is presented as an exampl

 

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