吸油烟机用多翼叶叶轮动平衡误差分析  

Analysis Error on Dynamic Balance of Multi-Blade Impeller in the Range Hood

作　　者：胡承杰 李斌 姬如一 张晓铁 何立博 

机构地区：[1]同济大学机械与能源工程学院,上海 浙江省健康智慧厨房系统集成重点实验室,浙江 宁波 [2]浙江省健康智慧厨房系统集成重点实验室,浙江 宁波 [3]机械工业上海蓝亚石化设备检测所有限公司,上海

出　　处：《机械工程与技术》2019年第5期423-429,共7页Mechanical Engineering and Technology

摘　　要：本文针对在重复拆装测量吸油烟机用多翼叶叶轮的动不平衡质量时,测试值波动较大的问题,通过计算分析和实验验证相结合,总结出主要因素,同时计算结果与实验的数据进行比较,验证理论分析的准确性,从而合理地解释了重复拆装测量叶轮动不平衡质量时,测试值会有较大波动的现象。通过分析总结,可以对以后的多翼叶叶轮的结构设计,增加一些设计依据,同时也为其他类似问题的研究者提供研究思路,为类似产品的设计者提供参考结论,也为类似产品的品质抽检提供一些思考。In this paper, aiming at the problem of large fluctuation of the test value when the dynamic un-balanced mass of multi-blade impeller used by the range hoods are repeatedly disassembled and measured, the main factors are summed up by the combination of calculation and experiment, and the results are compared with the experimental data to verify the accuracy of the theoretical analysis, and thus reasonably explain the phenomenon where the test value will have a greater fluctuation when repeatedly disassembling and measuring the dynamic unbalanced mass of mul-ti-blade impeller. Through the analysis and summary, we can add some design basis for designing the structure of the multi-winged impeller, but also provide the research ideas of the similar problem for other researchers and provide the reference conclusion for the similar product de-signer as well as some thinking for the similar product quality sampling.

关 键 词：叶轮 动不平衡量 重复拆装 误差分析 

分 类 号：F42[经济管理—产业经济]