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Models for the formation of the main parameters of wheel feller bunchers

https://doi.org/10.21266/2079-4304.2022.241.184-195

Abstract

The research is devoted to the analysis of the main technical characteristics of wheeled narrow-grip feller buncher machines of frontal type by methods of stochastic mathematical modeling. The following parameters were analyzed: engine power, machine weight, ground pressure ground, power capacity, maximum diameter of trees to be cut and the weight of the feller head. As a result of static processing with Statgraphics 18 software, the laws of distribution of each of the investigated parameters. Also, a singlefactor and multifactor regression analysis. As a result of the one-factor regression analysis we received the dependences of the engine power of the engine, ground pressure and machine weight on the maximum possible diameter of the trees to be cut. The two-factor regression analysis made it possible to dependences of: engine power from the maximum diameter of trees to be cut of trees to be cut and the weight of the machine; the weight of the machine from the maximum diameter of trees to be cut and engine power; ground pressure from maximum diameter of trees to be cut and engine power. The obtained regression dependencies make it possible to approximate values of power, machine weight and ground pressure both at the stage of design development stage and when choosing a machine for operation depending on requirements to cutting diameter.

About the Authors

A. V. Andronov
St.Petersburg State Forest Technical University
Russian Federation

ANDRONOV Alexander V. – 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

ZVEREV Igor A. – assistant of Forestry engineering, service and repair department

194021. Institutsky per. 5. Let. U. St. Petersburg



M. S. Tyurina
St.Petersburg State Forest Technical University
Russian Federation

TYURINA Maryia S. – master student

194021. Institutsky per. 5. Let. U. St. Petersburg



G. S. Taradin
St.Petersburg State Forest Technical University
Russian Federation

TARADIN Grigory S. – PhD (Technical), associate professor of Forestry engineering, service and repair department

194021. Institutsky per. 5. Let. U. St. Petersburg



O. A. Mikhailov
194021. Institutsky per. 5. Let. U. St. Petersburg
Russian Federation

MIKHAILOV Oleg A. – PhD (Technical), associate professor of Forestry engineering, service and repair department

194021. Institutsky per. 5. Let. U. St. Petersburg



References

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2. Andronov A.V., Zverev I.A. Investigation of the parameters determining the value of the shift productivity of a feller-bunchers. Izvestia Sankt-Peterburgskoj Lesotehniceskoj Akademii, 2020, iss. 233, pp. 126–138. DOI: 10.21266/2079-4304.2020.233.126-138. (In Russ.)

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Review

For citations:


Andronov A.V., Zverev I.A., Tyurina M.S., Taradin G.S., Mikhailov O.A. Models for the formation of the main parameters of wheel feller bunchers. Izvestia Sankt-Peterburgskoj lesotehniceskoj akademii. 2022;(241):184-195. (In Russ.) https://doi.org/10.21266/2079-4304.2022.241.184-195

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ISSN 2079-4304 (Print)
ISSN 2658-5871 (Online)