高速动车车轴轴颈直径现场测量方法研究

doi:10.3969/j.issn.1000-1158.2014.z1.024

摘要
图/表
参考文献(5)
相关文章 (15)

全文: PDF (325 KB) HTML (1 KB)
输出: BibTeX | EndNote (RIS)

摘要分析了在周期性非稳态温度场中采用比较法测量时,温度对车轴直径示值不确定度的影响,该温场中质量很大的被测物的温度变化滞后参考标准一个恒定值并进行了试验验证。使用该值对车轴轴颈直径进行温度补偿能有效降低车间现场测量不确定度。

	服务

	把本文推荐给朋友
	加入我的书架
	加入引用管理器
	E-mail Alert
	RSS
	作者相关文章
	晏浩
	岩君芳
	杨伟敏
	朱广明

关键词 ：计量学, 车轴, 直径, 非稳态温度场, 补偿

Abstract：The influence of temperature on uncertainty of indicating value of diameter of axle shaft was analyzed, the comparative measurement being adopted in periodic unsteady temperature field. For a massive object, its temperature variation lags behind the reference standard to a certain value, and the test verification was carried out. The temperature compensation, therefore, should be considered for the measurement of diameter of axle shaft so as to decrease the uncertainty of field measurement in workshop.

Key words： Metrology Axle shaft Diameter Unsteady temperature field Compensation

作者简介: 晏浩（1968-）,男,江苏高邮人,山西省计量科学研究院高级工程师,研究方向几何量计量与测量。yanhaoo@163.com

引用本文:

晏浩,岩君芳,杨伟敏,朱广明. 高速动车车轴轴颈直径现场测量方法研究[J]. 计量学报, 2014, 35(z1): 104-108.
YAN Hao,YAN Jun-fang,YANG Wei-min,ZHU Guang-ming. The Development of On-site Measurement of Diameter of Bullet Train Axle. Acta Metrologica Sinica, 2014, 35(z1): 104-108.

链接本文:

http://jlxb.china-csm.org:81/Jwk_jlxb/CN/10.3969/j.issn.1000-1158.2014.z1.024 或 http://jlxb.china-csm.org:81/Jwk_jlxb/CN/Y2014/V35/Iz1/104