轴承内外圈游隙匹配优化

发布时间：2018-03-23 07:32

  本文选题：内外圈　切入点：匹配　出处：《机械传动》2017年08期 　论文类型：期刊论文

【摘要】：针对单一内外圈分档匹配算法在轴承合套中存在随机性,引入一种新迭代算法。对分档匹配完成后单次合套选取的10组内外圈做二次匹配,建立10组内外圈匹配数学模型,并引入有向检测矩阵,以此构建一种新迭代算法求解模型。算例分析结果显示,引入新迭代算法做二次匹配,相对单一分档匹配算法,降低了匹配随机性,轴承y值提高了4.58%。
[Abstract]:In view of the randomness of the single inner and outer ring matching algorithm in the bearing sleeve, a new iterative algorithm is introduced. The 10 groups of inner and outer rings selected by the single outer ring are matched twice after the matching is completed, and the mathematical model of 10 groups of inner and outer ring matching is established. A new iterative algorithm is constructed to solve the model by introducing the directed detection matrix. The results show that the new iterative algorithm is used to do the quadratic matching, and the matching randomness is reduced compared with the single step matching algorithm, and the value of the bearing y is increased by 4.58.
【作者单位】： 杭州电子科技大学机械工程学院;
【基金】：国家自然科学基金(51405117,51675148) 浙江省重点研发计划项目(2015C01021,2015C04002)
【分类号】：TH133.3
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本文编号：1652483