發(fā)布時(shí)間：2018-07-07 10:42

  本文選題：立軸水泵 + 軸系��； 參考：《水力發(fā)電》2017年09期

【摘要】：立軸水泵機(jī)組的擺度是反映水泵機(jī)組橫向振動(dòng)的主要特征數(shù)據(jù)。利用泵站水泵機(jī)組實(shí)測(cè)擺度數(shù)據(jù),構(gòu)建立式水泵機(jī)組軸系擺度形態(tài)參數(shù)模型,采用幾何分解計(jì)算和分析方法,定義水泵轉(zhuǎn)輪段和電動(dòng)機(jī)段的軸系變形形態(tài),進(jìn)而定義了軸系擺度的4種基本形態(tài)。以牛欄江-干河泵站1號(hào)水泵擺度測(cè)量數(shù)據(jù)為例,對(duì)軸系擺度形態(tài)的計(jì)算方法給出了詳細(xì)的計(jì)算說(shuō)明。結(jié)果表明,上述軸系形態(tài)試驗(yàn)計(jì)算方法能直觀的反映水泵軸系的變形,為軸系振動(dòng)分析提供更有效的分析手段。
[Abstract]:The pendulum of vertical shaft pump unit is the main characteristic data reflecting the lateral vibration of pump unit. Based on the measured shimmy data of pump unit in pump station, the shafting shape parameter model of vertical pump unit is constructed, and the shafting deformation pattern of pump runner and motor section is defined by geometric decomposition calculation and analysis method. Furthermore, four basic forms of shafting pendulum are defined. Taking the measured data of No. 1 pump of Niulanjiang Ganhe pumping Station as an example, the calculation method of shafting pendulum shape is given in detail. The results show that the above methods can reflect the deformation of water pump shafting directly and provide a more effective analysis method for shafting vibration analysis.
【作者單位】： 云南省水利水電投資有限公司;云南水投牛欄江滇池補(bǔ)水工程有限公司;
【分類號(hào)】：TH38

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本文編號(hào)：2104717