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Abstract:
为了解决NURBS曲线在Taylor一阶、二阶展开式求解曲线插补坐标点ui+1,存在计算量大、插补时间长等问题,提出一种Newton-Rapson迭代法的NURBS插补算法.该插补算法可以减少插补计算量和插补时间,提高插补精度,并提高曲线加工的效率.仿真实验结果表明,Newton-Rapson迭代法的NURBS插补算法计算过程简单、切实有效,具有可行性和实用性,满足数控系统实时、高速、高效率插补的要求,在其他数控插补的过程中具有很强的借鉴意义.
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机床与液压
ISSN: 1001-3881
Year: 2017
Issue: 9
Page: 126-130
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 3
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