摘要
本文以JJG 133-2016《汽车油罐车容量检定规程》为依据,简述了三次均匀B样条插值算法对容积表的计算过程;并结合示例数据,利用Excel等软件对其进行油罐容积表计算。同时,对同一组数据采用2005版规程的线性内插法计算数据、绘制曲线、并对图形进行局部比较。最后,对容量比较法提出采用等容加注的方式替代等高加注更具操作性。本文的内容对该项检校工作具有一定的参考意义。
Based on the JJG 133-2016"Regulation for Verification of Road Tankers Capacity",this paper briefly describes the calculation process of the cubic B-spline Interpolation algorithm for the volume table;taken the sample data of the appendix E for example,we use Excel and other software to get the result of road tanker volume table.Meanwhile,dealing with the same data,we calculate the data by the linear interpolation of the JJG 133-2005 Regulation,draw the curve,and compare the curves locally.Finally,for the volume comparison method,this paper puts forward using the method of equal volume filling instead of equal height filling,and discusses it is more operable.The content of this paper has a certain reference significance to the verification and calibration of this work.
作者
杨卓群
盛晓彦
YANG Zhuoqun;SHENG Xiaoyan
出处
《计量与测试技术》
2021年第5期63-66,共4页
Metrology & Measurement Technique
关键词
汽车油罐车
容积表
三次均匀B样条插值
等容加注
road tankers
volume table
cubic B-spline Interpolation(CBI)
equal volume filling
