摘要
在分析用简单的牛顿迭代法迭代与Ju lia集相结合求出方程的全实数解的过程后,提出了一种求出方程组全部解的新方法。对3-RPR平面并联机构正解问题进行了研究,给出了算例。该方法简单、实用,为实际机构的设计提供了多种选择方案,为机构学设计提供了全新的方法。
After analyzing solution process of chaos Newton iterative method which combine Newton iterative method and Julia set and can find all solutions, a new method was introduced. Then all solutions were found by this method, The problem of the 3-RPR planar parallel mechanism was solved by this method. It provides a simple realization method for mechanics design.
出处
《机床与液压》
北大核心
2005年第8期22-23,33,共3页
Machine Tool & Hydraulics
基金
湖南省教育厅科研资助项目(01C404)
关键词
并联机构
6R—Ⅲ级组
变量区间
牛顿迭代法
Parallel mechanism
6R-Ⅲ grade group
Interval variable
Newton iteration method
