Research of Error Compensation Methods and Equipment for Bogie Wheel Alignment Parameters in Horizontal Plane
To obtain more accurate detection results of railway vehicle wheelset rim inside distance, wheelbase difference and diagonal difference, measurement error owning to wheelset profile is analyzed and described. Measurement model of bogie wheel alignment parameters in horizontal plane, which has the function of wheel profile error compensation, is set up. As the main measurement instrument, highprecision grating displacement sensors detect the profile of wheels, and send signals to computer for real-time recording the rim fluctuation, actual wheel center is calculated according to this curve. Detection result is compensated by software after wheel rim inside distance, wheelbase difference, as well as diagonal difference measurement. Measurement result shows this method can meet with the detecting requirement.
railway vehicle bogie wheelset error compensation wheel profile alignment parameter
Su Lili Su Jian Shan Hongmei Xu Guan Pengtao
State Key Laboratory of Automotive Dynamic Simulation Jilin University Changchun, China College of Transportation Jilin University Changchun, China
国际会议
重庆
英文
309-313
2011-01-21(万方平台首次上网日期,不代表论文的发表时间)