摘要
为解决虚拟装配中带疤痕轴承的动态干涉检验问题,提出了一套高效的带疤痕轴承的动态干涉检验算法。第一步通过四叉树对三维重建的带疤痕轴承模型进行顶点管理,第二步结合轴承形态和运动特征,选择适合的算法进行最大干涉距离的计算。研究表明,算法可以快速高效准确的对带疤痕轴承的动态干涉进行检验并计算干涉距离,可以有效提高轴承干涉检验的效率,为轴承干涉检验提供了一种新思路。
To solve the dynamic interference detection problem of scar bearing in visual assembly, an efficient dynamic interference inspection algorithm for scar bearing is proposed. The first step is to perform vertex management on the 3 D reconstructed scar bearing model through the quad-tree;the second step is to select the appropriate algorithm for the calculation of the maximum interference distance by considering bearing shape and its motion characteristics. The research shows that the algorithm can quickly and efficiently test the dynamic interference and calculate the interference distance for the bearing with scar, which can effectively improve the efficiency of bearing interference inspection and provide a new idea for bearing interference detection.
作者
贾金原
郑乃豪
Jia Jinyuan;Zheng Naihao(School of Software Engineering,Tongji University,Shanghai 201804,China)
出处
《系统仿真学报》
CAS
CSCD
北大核心
2019年第3期502-510,共9页
Journal of System Simulation
基金
中央基本业务经费基金(0200219153
2100219066)
关键词
轴承疤痕
干涉检验
模拟实验
实时计算
bearing wear
interference detection
simulation experiment
real-time calculation