斜齿轮箱动态性能多参数测试与分析  

Multi-parameter Test and Analysis of Dynamic Performance for Helical Gearboxes

作　　者：贾山虎 林栋 张二亮[1] Jia Shanhu;Lin Dong;Zhang Erliang(School of Mechanical and Power Engineering,Zhengzhou University,Zhengzhou 450001,China)

机构地区：[1]郑州大学机械与动力工程学院,河南郑州450001

出　　处：《机械传动》2023年第3期94-99,共6页Journal of Mechanical Transmission

摘　　要：为开展基于动态响应的齿轮箱状态评价,通过自行搭建斜齿轮箱测试平台,对斜齿轮箱开展了多物理量(包括转速、传动误差、轴心轨迹、振动加速度、声压和转矩)的测试与分析。通过调节齿轮箱的运行状态(转速和负载),揭示了齿轮箱各部件之间的配合状态以及不同物理量之间的关联性。结果表明,齿轮箱运转时,输入轴与电机轴存在不对中,输出轴存在动不平衡;传递误差峰峰值与转速呈正相关,且在不同转速下与加速度的均方根值、输出轴轴心跳动水平分量的峰峰值呈显著相关趋势。In order to evaluate the gearbox condition based on dynamic response,a helical gearbox test platform is built in the present work to test and analyze diverse physical parameters,including rotational speed,dynamic transmission error,axis orbit,vibration acceleration,sound pressure and load torque.By adjusting the working condition(shaft speed and load torque)of the gearbox,the assembly accuracy among the components of the gearbox is assessed,and the correlation between different physical parameters is revealed.The results show that the input shaft is misaligned with the motor shaft,and the output shaft suffers the dynamic unbalance;the peak-to-peak value of transmission error is positively correlated with rotational speed,and has a significant correlation with the root mean square value of acceleration and the peak-to-peak value of radial component of the output axis runout at different speeds.

关 键 词：斜齿轮箱 多参数测试 动态性能 角度域 相关性 

分 类 号：TH132.41[机械工程—机械制造及自动化]