基于DOE的压缩机电机转子扇叶优化设计  

Optimization Design of Compressor Motor Rotor Blades Based on DOE Design

作　　者：高中勇 孙海滨 张豪杰 孟乐 周兴平 赵新华 

机构地区：[1]青岛万宝压缩机有限公司,青岛266510

出　　处：《日用电器》2025年第2期32-37,共6页ELECTRICAL APPLIANCES

摘　　要：以某型号轻商压缩机为例,建立了压缩机内部定转子本体和电机内外流通场的数值模型,旨在优化流场内的流速并降低电机绕组温度;以扇叶数量和角度为变量,使用基于DOE试验设计的思路构建了仿真计划。通过分析仿真结果,建立了回归模型,并使用该模型进行优化,得到了扇叶数量和角度的最优数值;采用优化后的参数进行设计,验证表明,优化后的转子扇叶结构成功降低了压缩机电机绕组温度,降温幅度可达(3~7)℃。Taking a certain model of lightweight commercial compressor as an example,a numerical model was established for the internal rotating body of the compressor and the flow field inside and outside the motor.The aim was to optimize the flow velocity within the flow field and reduce the temperature of the motor windings.Using the number and angle of fan blades as variables,a simulation plan was constructed based on the design of experiments(DOE)approach.By analyzing the simulation results,a regression model was established and used for optimization,resulting in the optimal values for the number and angle of the fan blades.The optimized parameters were then used for design,and the validation showed that the optimized rotor fan blade structure successfully reduced the temperature of the compressor motor windings,with a cooling effect of(3~7)℃.

关 键 词：转子扇叶 DOE试验 绕组温度 流速 

分 类 号：TH4[机械工程—机械制造及自动化]