测量仪器校准间隔的确定及其模型  

Determination of the Calibration Interval for a Measuring Instrument by Stochastic Model

作　　者：余学锋[1] 钱成[1] 文海[1] 

机构地区：[1]华阴兵器试验中心,陕西华阴714200

出　　处：《计量学报》2002年第1期74-77,共4页Acta Metrologica Sinica

摘　　要：讨论了测量仪器校准间隔的优化及其随机模型 ,该模型基于如下假设 :测量仪器的校准状态可以通过一个观测参数进行监测。文中还给出了不同情况下的随机漂移模型 ,并通过实验数据对随机模型进行了验证。A class of stochastic models for evaluating the optimal calibration interval of the measuring instrument is discused . The models are based on the assumption that the calibration status of a measuring instrument can be monitored by means of an observable parameter. The stochastic drift models of different nature are introduced and compared, and a preliminary validation of the models are provided based on a collected sample of experimental data.

关 键 词：校准间隔 测量仪器 随机漂移模型 校准 

分 类 号：TH706[机械工程—仪器科学与技术]