应用螺杆压缩机的冷水机组空间结构动态仿真及振动优化研究

Research on the Dynamic Simulation and Vibration Optimization in Relation to the Spatial Structure of the Water Chiller for Screw Compressors

概述了机械振动和模态分析理论,并针对某螺杆式风冷冷水机组管路实际振动情况,利用实验测量和仿真分析相结合的方法,优化了压缩机支撑方式和机组管路结构,有效的降低了机组振动峰值,确保机组安全稳定的运行。

The paper describes the theory of mechanical vibration and modal analysis, and in accordance with the actual vibration of the pipeline for a screw chiller, through experimental measurement and simulation analysis, optimizes the compressor support mode and chiller pipeline structure, thus effectively reducing the vibration peak and ensuring the safe steady operation.