摘要
阐述球轴承接触角的定义、测量方法及接触角测量精度的研究意义,针对影响接触角测量精度的采样时间进行分析。通过试验观察采样时间对于轴承接触角测量精度的影响,并通过数值计算方法进行曲线拟合得出具体的影响规律曲线,以便在今后可根据实际的测量工作需要选定合适的采样时间。
A definition and measurement methods of contact angle of ball bearing and significance of the research on its measuring precision were explained.The influence of sampling time on the measurement precision of contact angle was investigated in experiments.An influence curve was obtained by curve fitting to guide appropriate sampling timing in practice.
作者
郭梦媛
GUO Mengyuan(Department of Intelligent Manufacturing Engineering, Liming Vocational University, Quanzhou 362000, China)
出处
《黎明职业大学学报》
2020年第2期92-96,共5页
Journal of LiMing Vocational University
关键词
接触角
角接触球轴承
采样时间
测量精度
contact angle
angular contact ball bearing
sampling time
measurement accuracy