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1. 发明专利

JP2013015432A Unbalance correction machining method for rotor 有权
标题翻译：用于转子的不平衡校正加工方法
公开(公告)号：JP2013015432A
公开(公告)日：2013-01-24
申请号：JP2011148870
申请日：2011-07-05
申请人： Ihi Corp , 株式会社Ihi
发明人： YAMAGUCHI MAKOTO , YAMAUCHI YOSHIHISA , MOTOI HISAYUKI , TERAUCHI TSUTOMU , SAKAMAKI KEIICHI
IPC分类号： G01M1/38
CPC分类号： F04D29/662 , F04D29/284 , F05D2220/40
摘要： PROBLEM TO BE SOLVED: To provide an unbalance correction machining method capable of correcting an amount of unbalance even when the amount exceeds the maximum machining capacity for one site.SOLUTION: The unbalance correction machining method includes setting a plurality of machining-removing sections in a circumferential direction of a removing object section of a rotor with constant angle intervals (S1), measuring an unbalance vector showing the amount and direction of the unbalance of the rotor (S2), dividing the unbalance vector into divided vectors corresponding to a pair of machining-removing sections located at both sides of the direction of the unbalance vector (S3), and dividing again the divided vector into divided vectors at a pair of machining-removing sections located at both sides of the direction of the divided vector (S5) when an amount of unbalance corresponding to each divided vector with respect to the corresponding machining-removing section exceeds the maximum machining capacity (YES in S4). The dividing (S5) is repeated until an amount of unbalance corresponding to each machining-removing section becomes not larger than the maximum machining capacity, and the equivalent machining-removing section are machined and removed.
摘要翻译：要解决的问题：提供一种即使当超过一个位置的最大加工能力时也能够校正不平衡量的不平衡校正加工方法。解决方案：不平衡校正加工方法包括以恒定的角度间隔（S1）在转子的去除物部分的周向上设置多个加工去除部分，测量表示量的方向的不平衡矢量转子的不平衡（S2），将不平衡矢量除以对应于位于不平衡矢量（S3）的方向两侧的一对加工去除部分的分割向量，并将分割的矢量再次分割成当相对于相应的加工去除部分对应于每个分割矢量的不平衡量超过最大加工能力时（S4中为“是”），位于分割矢量方向两侧的一对加工去除部分（S5）。重复分割（S5），直到对应于每个加工除去部分的不平衡量变得不大于最大加工能力，并且加工和除去等效的加工去除部。版权所有（C）2013，JPO＆INPIT

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