首页> 外文期刊>International journal of engineering research and industrial applications >VIBRATION CONTROL OF A VERTICAL TURBINE PUMP BASE STOOL STRUCTURE BY OPTIMAL STRUCTURAL MODIFICATION
【24h】

VIBRATION CONTROL OF A VERTICAL TURBINE PUMP BASE STOOL STRUCTURE BY OPTIMAL STRUCTURAL MODIFICATION

机译:最优结构修正的垂直涡轮泵库结构的振动控制。

获取原文
获取原文并翻译 | 示例
       

摘要

Vibration is one of the acute problems for the systems under dynamic loading conditions. Vertical Turbine Pump (VTP) is used for pressurizing industrial liquids. A cylindrical housing which is covering the pump do vibrates because of faulty practices of motor or the pump itself. The operating frequency of most of the VTP is around lOOHz and by increasing the stiffness, the systems natural frequency increases. Thus the chances of vibration in the higher frequency zone are reduces and for the subsequent modes the resonance chances are reduces. Here an attempt has been made to find the optimal stiffness rise for vibration control of a vertical turbine P19501 pump used for cooling tower of CNA (concentric nitric acid) Ⅲ plant.
机译:振动是动态负载条件下系统的严重问题之一。立式涡轮泵(VTP)用于对工业液体加压。由于电动机或泵本身的错误操作,覆盖泵的圆柱形壳体会振动。大多数VTP的工作频率约为100Hz,通过增加刚度,系统固有频率会增加。因此,在较高频率区域中振动的机会减少了,并且对于随后的模式,共振的机会减少了。在这里,已经尝试找到用于控制CNA(同心硝酸)Ⅲ厂冷却塔的立式涡轮机P19501泵的振动控制的最佳刚度。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号