Precise method for calculating quantity of repetitive trials

International Conference on Mechanical Engineering, Automation and Control Systems 2017

机械制造;无线电电子学;计算机科学

Bojko, A.F.^1 ; Puzacheva, E.I.^1 ; Duyun, T.A.^1

Belgorod State Technological University Named after V.G. Shoukhov, Kostyukov St., 46, Belgorod

308012, Russia^1

关键词: Confidence probability;    Experimental research;    Machine building;    Measurement accuracy;    Precise method;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/327/2/022014/pdf
DOI  :  10.1088/1757-899X/327/2/022014

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The article analyzes a more precise method for calculating the quantity of repetitive trials required for an experimental research in the field of machine building. The work suggests, justifies and tabulates a new tn-criterion of the minimal required number of repetitive trials. It is established that the new method is versatile, gives more stable and precise results, does not require a large number of repetitive trials, can be used for any samples, for any measurement accuracy requirements and assume calculation confidence probabilities.