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'链接已经复制到剪贴板');" value="http://www.oecr.com/plugin.php?id=attachcenter:page&aid=88060" size="50" /></p> </div> <div class="bm"> <div class="bm_c xld"> <b>全息动平衡相位补偿方法:</b><div class="postmsg">全息动平衡相位补偿方法<br /> Phase Compensation Method of Holobalancing<br /> 下载全文<br /> <br /> 作 者：郎根峰[1] 林京[1,2] 廖与禾[1,3]<br /> LANG Genfeng,LIN Jing,LIAO Yuhe （1. Shaanxi Key Laboratory of Product Quality Assurance ＆ Diagnosis, Xi＇an Jiaotong University, Xi＇an 710049; 2. State Key Laboratory for Manufacturing Systems and Engineering, Xi＇an Jiaotong University, Xi＇an 710049; 3. Xi＇an Shaangu Power Co., Ltd., Xi＇an 710075）<br /> 机构地区：[1]西安交通大学陕西省机械产品质量保障与诊断重点实验室,西安710049 [2]西安交通大学机械制造系统工程国家重点实验室,西安710049 [3]西安陕鼓动力股份有限公司,西安710075<br /> 出 处：《机械工程学报》 EI CSCD 2014年第50卷第22期 16-21页,共6页<br /> Chinese Journal of Mechanical Engineering<br /> 基 金：国家杰出青年科学基金（51125022）; 国家自然科学基金（51005173）; 教育部博士点基金（20120201120043）; 中国博士后科学基金（2012M521758）; 中央高校基本科研业务费资助项目<br /> 摘 要：全息动平衡法融合转子系统测振截面中两个相互垂直方向的振动参量制定系统的配重方案,以保证各测振截面周向各方向均具有良好的振动;然而全息动平衡法以初相矢为平衡目标制定的配重方案有时会出现不能保证测振截面周向振动的情况。通过各向异性转子系统失衡和响应关系的分析研究,发现初相矢与转子系统的失衡量之间存在线性映射关系;在原始失衡与配重截面存在轴向位置差异的条件下,受系统降维等效的影响,失衡和响应＂椭圆映射＂关系中的时间耦合问题是影响初相矢平衡方案不可靠的一个主要原因。在以上分析的基础上,提出一种相位补偿方法修正并优选初相矢对应的配重方案,以消除时时间耦合问题的影响;通过仿真试验,现场案例分析,验证了相位补偿方法对应配重方案的可靠性。<br /> Through fusion of vibration information collected from two mutually perpendicular radial directions, the balancing scheme obtained by Holobalancing method can ensure the overall vibration level at any radial directions. However, there are still some deficiencies in the Holobalancing method when the initial phase vector（IPV） is used as the balancing object. According to the analysis of the relationship between mass unbalance response and the anisotropic rotor-bearing system, it is found that the unbalance mass is linearly mapped to the IPV. If the axial position of the original unbalance mass is inconsistent with the balancing planes, the time coupling problem brought by the elliptical mapping relationship between mass unbalance and system response is the main reason that makes the balancing scheme unreliable. A phase compensation method is presented to eliminate this problem through a balancing scheme optimization process. Finally, the reliability of this method is verified by simulation experiment and case study.<br /> 关键词：全息动平衡 初相矢 各向异性 时间耦合 相位补偿<br /> holobalacing ; initial phase vector ; anisotropy of rotor systems ; time coupling ; phase compensation ;</div> <div style="height200px;"></div> </div> </div> </div> </div></div> </div> <!--autocomment filter by maxnum--> <div class="ft_wp"> <div id="ft" class=" cl"> <div id="flk" > <p> <a href="http://wpa.qq.com/msgrd?V=3&Uin=20600600&Site=光电工程师社区&Menu=yes&from=discuz" target="_blank" title="QQ"><img src="static/image/common/site_qq.jpg" alt="QQ" /></a><span class="pipe">|</span><a href="http://m.oecr.com" >手机版</a><span class="pipe">|</span><a href="http://so.oecr.com" title="站内搜索" target="_blank" >搜索</a><span class="pipe">|</span><a href="http://www.focaloptics.com" title="主办单位：武汉焦点光学技术有限公司" target="_blank" >焦点光学</a><span class="pipe">|</span><a href="http://www.oecr.com" target="_blank">光电工程师社区</a> ( <a href="http://beian.miit.gov.cn/" target="_blank">鄂ICP备17021725号-1</a> <a href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=42011102000821" target="_blank">鄂网安备42011102000821号</a> ) <span id="tcss"></span><script type="text/javascript" src="http://tcss.qq.com/ping.js?v=1eOg" charset="utf-8"></script><script type="text/javascript" reload="1">pgvMain({"discuzParams":{"r2":"1028778","ui":0,"rt":"plugin","pn":1,"qq":"000"},"extraParams":""});</script></p> <p class="xs0"> <span id="debuginfo"> Copyright 2015 光电工程师社区 版权所有 All Rights Reserved. </span> </p> </div> <div id="ftl" > <p>申明：本站为非盈利性公益个人网站，已关闭注册功能，本站所有内容均为网络收集整理，不代表本站立场。如您对某些内容有质疑或不快，请及时联系我们处理！ </p> </div> <div id="frt" > <div class="wp"> <p class="dd01"> © 2001-2022 <a href="http://www.oecr.com" target="_blank">光电工程师社区</a> 网站备案号：<a href="https://beian.miit.gov.cn/">鄂ICP备17021725号</a> 网站公安备案号：<a href="http://www.beian.gov.cn/portal/registerSystemInfo?recordcode=42011102000821">鄂42011102000821号</a> Powered by <a href="http://www.discuz.net" target="_blank">Discuz!</a> <em>X3.2</em> </p><p class="dd02">GMT+8, 2025-12-16 22:37 </p> </div> </div></div> </div> </div> <!--bottombg结束--> <!--<div id="scrolltop"> <span hidefocus="true"><a title="返回顶部" onclick="window.scrollTo('0','0')" class="scrolltopa" ><b>返回顶部</b></a></span> </div> --> <div id="scrolltop"> <span hidefocus="true"><a title="返回顶部" onclick="window.scrollTo('0','0')" class="scrolltopa" ><b>返回顶部</b></a></span> </div> <script type="text/javascript">_attachEvent(window, 'scroll', function () { showTopLink(); });checkBlind();</script> <div id="discuz_tips" style="display:none;"></div> <script type="text/javascript"> var tipsinfo = '1028778|X3.2|0.6||0||0|7|1765895871|54e0c79e8da2740bcf2b79b1c74e7828|2'; </script> <script src="http://discuz.gtimg.cn/cloud/scripts/discuz_tips.js?v=1" type="text/javascript" charset="UTF-8"></script></body></html>