Issue №2, Vol. 14
Shilovsky V., Pitukhin A., Kostyukevich V. Calculation of the resource and the number of spare parts from the results of incomplete tests // Resources and Technology. 2017. №2, Vol. 14. P. 1‒11.



DOI: 10.15393/j2.art.2017.3701

Calculation of the resource and the number of spare parts from the results of incomplete tests

Shilovsky
   Veniamin 		Petrozavodsk State University, shilovsky@petrsu.ru
Pitukhin
   Alexander 		Petrozavodsk State University, pitukhin@petrsu.ru
Kostyukevich
   Vadim 		Petrozavodsk State University, vadim9595@yandex.ru
Key words:
spare parts; resource; consumption of spare parts; test plan		 Summary: Methodical provisions for determining the value of the consumption of spare parts for the average life of parts and components of the forest machine, determined from the data of incomplete machine testing according to the plans [NUT] or [NUr] are presents in the article and tested on the details of the tractors of the Onega Tractor Plant. The initial data for the calculations were samples of statistical data on the operating time to the limiting state of the details of forest machines. The calculation of the consumption of spare parts on the base test plan according to the [NUr] plan under the normal distribution law of resource for 43 tractors of the Onega Tractor Plant was carried out. This technique can be used for other forest machines, including foreign ones.

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