Mathematical model for predicting the usage of the transmission ratio of a wheel skidder
https://doi.org/10.21266/2079-4304.2022.238.113-123
Abstract
The skidder is one of the most important types of forestry it requires a competent approach to the design process, which of this type of equipment is one of the most important types of forestry machinery. One of the most loaded part of wheeled skidders is the transmission, which it experiences significant loads in the process of operation. To record and to measure the values of these loads depending on the gear, on which the process of skidding a pack of trees is carried out. Which the process of skidding a pack of trees is carried out, were carried out tests of the skidder TLK-1, which took place on the firing ground Onega tractor plant. As a result of tests were determined values of torques on axles and cardan shaft of the skidder on different gears, as well as the time of using each of the gears. The data obtained during the tests were processed using the methods of stochastic mathematical modeling. As a result, a mathematical model mathematical model to predict the usage of gear ratio of a wheeled skidder transmission equipped with hydrodynamic transmission. This methodology allows to estimate the correctness of the choice of the transmission ratio at the design stage. Design stage to assess the correctness of the choice of the transmission gear ratio.
About the Authors
O. A. Mikhailov
St.Petersburg State Forest Technical University
Russian Federation
Russian Federation
MIKHAILOV Oleg A. – PhD (Technical), associate professor of Forestry engineering, service and repair department
194021. Institutsky per. 5. Let. U. St. Petersburg
A. V. Andronov
St.Petersburg State Forest Technical University
Russian Federation
Russian Federation
ANDRONOV Alexander V. – PhD (Technical), associate professor of Forestry engineering, service and repair department
194021. Institutsky per. 5. Let. U. St. Petersburg
G. S. Taradin
Санкт-Петербургский государственный лесотехнический университет имени С.М. Кирова
Russian Federation
Russian Federation
TARADIN Grigory S. – PhD (Technical), associate professor of Forestry engineering, service and repair department
194021. Institutsky per. 5. Let. U. St. Petersburg
S. F. Kozmin
St.Petersburg State Forest Technical University
Russian Federation
Russian Federation
KOZMIN Sergey F. – PhD (Technical), associate professor of Forestry engineering, service and repair department
194021. Institutsky per. 5. Let. U. St. Petersburg
I. A. Zverev
St.Petersburg State Forest Technical University
Russian Federation
Russian Federation
ZVEREV Igor A. – assistant of Forestry engineering, service and repair department
194021. Institutsky per. 5. Let. U. St. Petersburg
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Review
For citations:
Mikhailov O.A., Andronov A.V., Taradin G.S., Kozmin S.F., Zverev I.A. Mathematical model for predicting the usage of the transmission ratio of a wheel skidder. Izvestia Sankt-Peterburgskoj lesotehniceskoj akademii. 2022;(238):113-123. (In Russ.) https://doi.org/10.21266/2079-4304.2022.238.113-123
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