Additional Technical Options to Boost Security, Reliability and Energy Efficiency of Agricultural Machinery

Grigoriev, Igor V.; Afonichev, Dmitriy; Kunitskaya, O.; Prosuzhikh, Aleksey A.; Rudov, Sergey

doi:10.17238/issn2071-2243.2020.4.44

Cited by 3 publications

(3 citation statements)

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“…A standard wood chips production line includes the following sequentially installed sections: a feeding system, a drum debarker with loading and unloading equipment, a unit for unloading barked logs, a chipper and a wood chips sorting system (Grigoriev et al 2014).…”

Section: Resultsmentioning

confidence: 99%

“…Mill operations are the final step in traditional timber production, involving three stages: harvesting, transportation and milling. A classic mill includes the following production sites and lines (Grigoriev et al 2014): the main production line yielding roundwood that involves unloading of logs, crosscutting, and sorting; additional line for the production of roundwood from the short-cut logs and for low-grade wood treatment; mechanical processing line (sawmilling, wood chipping); auxiliary processing line for waste (tree crown, bark, etc. ); stacking site. …”

Section: Introductionmentioning

confidence: 99%

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Russian sawmill modernization (a case study). Part 1: optimizing processes of low-grade timber debarking and wood chipping

Kunickaya

Burmistrova

Hertz

et al. 2020

International Wood Products Journal

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This paper offers a new technological solution for low-quality log chipping that enables sawmills to produce wood chips efficiently and with less waste. The proposed solution for sorting wood chips helps to solve a number of urgent problems crucial to log processing. Intellectualization of sorting operations not only minimizes wood residues, but also enables the maintenance of equipment. Modifications in the chipping system, namely laser sensors and a microcontroller, help operators detect debarking defects and perform the cutting tool wear monitoring. The results of the study show that a control system intellectualization allows an efficient use of equipment and thereby serves to improve production efficiency. This study primarily concentrates on coniferous logs. The technology developed in this study is applicable to log processing equipment and can be used in debarking machines at other mills.

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Section: Resultsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Russian sawmill modernization (a case study). Part 1: optimizing processes of low-grade timber debarking and wood chipping

Kunickaya

Burmistrova

Hertz

et al. 2020

International Wood Products Journal

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show abstract

“…Представим классификацию разработанных на сегодняшний день дисков. Основными являются: вырезные, сплошные, составные, со съемными но-жами, с вырезами на режущей кромке, плоские, сферические, конические [26][27][28]34].…”

Section: технологии машины и оборудованиеunclassified

Analysis of disk working bodies of forest soil-cultivating implements

Malyukov,

Lysych,

Bukhtoyarov

et al. 2023

Forestry Engineering Journal

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The designs of disk working bodies are analyzed and a variant of the developed combined tillage tool is presented. One of the main active working bodies is disc working bodies, which are mounted on various forestry and agricultural machinery: plows, seeders, harrows, etc. and are intended for processing forest areas during reforestation. Disk working bodies are classified, which are divided by type, purpose and design. Due to the fact that forest soils are flooded with roots, stumps, stones, and when carrying out reforestation work they need high-quality preparation, it is required to increase the number of passes through the cultivated territory. Disc working bodies from the moment of their creation continue to undergo improvements aimed at increasing efficiency, increasing strength characteristics, etc. Disc working bodies represented a wide range of design features, but in the subsequent range was concentrated on reducing traction resistance. A change in the design in the process of studying the working body led to the creation of cutouts of various geometric sizes, one of the positive characteristics was a decrease in the traction force required for cutting, crumbling the soil, as well as an increase in quality characteristics.

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Long-term effects of the impact of forest machinery propellers on the soils of northern forests

Dyachenko,

Kalyashov,

Dolzhikov

et al. 2024

Occupational Health and Safety in Logging and Woodworking Indus

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Most of the territory of the forest fund of the Russian Federation belongs to the zone of coniferous boreal forests. It is often called the taiga, and in general it covers about 10 % of the Earth's landmass. A significant part of the taiga grows in the northern latitudes. The peculiarities of the climate of these latitudes affect the peculiarities of the dynamics of successions of forests growing there, first of all, the rate of recovery after natural and anthropogenic disturbances. The article presents an analysis of literary sources on the features of the structure of cryolithozone soils, as well as the results of a field survey of logging in previous years, located in the north of the Leningrad region.

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Additional Technical Options to Boost Security, Reliability and Energy Efficiency of Agricultural Machinery

Cited by 3 publications

References 0 publications

Russian sawmill modernization (a case study). Part 1: optimizing processes of low-grade timber debarking and wood chipping

Russian sawmill modernization (a case study). Part 1: optimizing processes of low-grade timber debarking and wood chipping

Analysis of disk working bodies of forest soil-cultivating implements

Long-term effects of the impact of forest machinery propellers on the soils of northern forests

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