基于正交试验的汽车同步带传动噪声预测方法研究  

Research of Prediction Method of Automobile Synchronous Belt Transmission Noise based on Orthogonal Test

作　　者：史尧臣[1] 李占国[2,3] 周宏[2] 周鹏 Shi Yaochen;Li Zhanguo;Zhou Hong;Zhou Peng(College of Mechanical and Vehicular Engineering,Changchun University,Changchun 130022,China;College of Mechanical and Electrical Engineering,Changchun University of Science and Technology,Changchun 130022,China;Changchun University of Technology,Changchun 130012,China;China Productivity Center for Machinery,Beijing 100044,China)

机构地区：[1]长春大学机械与车辆工程学院,吉林长春130022 [2]长春理工大学机电工程学院,吉林长春130022 [3]长春工业大学,吉林长春130022 [4]中机生产力促进中心,北京100044

出　　处：《机械传动》2018年第10期19-23,共5页Journal of Mechanical Transmission

基　　金：长春大学国家级科研项目培育:直齿汽车同步带传动噪声试验研究(Z2017028);吉林省教育厅十三五科技规划项目:汽车同步带传动噪声分析与试验研究(JJKH20180942KJ);教育部春晖计划项目:直齿汽车同步带传动啮合冲击噪声研究分析(Z2017-28)

摘　　要：基于两轮无负载的试验方法对汽车同步带传动系统进行噪声正交试验,系统分析了主动轮转速、同步带带宽、张紧力等3种参数对同步带传动噪声的影响规律。通过对正交表进行回归扩展,在不增加试验次数的基础上,建立了以汽车同步带传动噪声为目标函数的回归数学模型,并通过试验验证了该数学模型的准确性,为汽车同步带传动噪声影响因素的研究提供了方法,实现了对汽车同步带传动噪声的预测。The noise orthogonal test of the automotive synchronous belt transmission system is carried out based on two wheels of unloaded test method.The influence law of the three parameters of the active wheel speed,synchronous belt bandwidth and tensioning force on the synchronous belt transmission noise is analyzed systematically.The orthogonal table is extended by regression,without any increase in testing time,a regression mathematical model is established based on the objective function of automobile synchronous belt transmission,and the accuracy of the mathematical model is verified by experiment.A method for the research of the influence factors of transmission noise of automobile synchronous belt is provided,and the prediction of transmission noise of automobile synchronous belt is realized.

关 键 词：汽车同步带 噪声 正交试验 回归分析 

分 类 号：U467.493[机械工程—车辆工程] TB533.2[交通运输工程—载运工具运用工程]