便携式齿轮激光测量装置的研发  

Development of Portable Gear Laser Measuring Devices

作　　者：仇洲 宋爱平[1] 潘建州 黄嘉铭 Qiu Zhou;Song Aiping;Pan Jianzhou;Huang Jiaming(College of Mechanical Engineering,Yangzhou University,Yangzhou 225000,China)

机构地区：[1]扬州大学机械工程学院,江苏扬州225000

出　　处：《机械传动》2023年第7期161-167,共7页Journal of Mechanical Transmission

摘　　要：基于线激光位移传感器,构建了一种能对大型齿轮的多项偏差进行在线测量的装置。该测量装置操纵线激光位移传感器对齿轮齿廓进行扫描,可测得齿轮任意齿面的数据;基于最小二乘法拟合出齿轮的齿廓曲线,并与齿轮的理想模型比较,结合径向极坐标转角比较法计算,可得出齿轮的齿廓和齿距偏差。该测量装置体积小、质量轻、易携带,采用的测量方法高效,测得的齿轮偏差精确可靠。Based on the linear laser displacement sensor,this research constructs a device which can measure the multiple deviations online of large gears.In this device,the tooth profile of the gear can be scanned by the linear laser displacement sensor,and the data of any tooth surface of the gear can be measured.The tooth profile curve of the gear can be fitted based on the least square method,and compared with the ideal model of the gear,the tooth profile and tooth distance deviation of the gear can be calculated by combining the radial polar coordinate angle comparison method.The measuring device proposed in this research is small in size,light in weight and easy to carry.The measuring method adopted is efficient and the gear deviation measured is accurate and reliable.

关 键 词：线激光位移传感器 非接触式测量 偏差分析 在线测量 

分 类 号：TG86[金属学及工艺—公差测量技术]