List of publications on a keyword: «logging»

New technical solutions for logging, patented by Petrozavsk State University in 2018-2020, are considered. The main directions of patenting these solutions are shown.

Features of performing discontinuous cutting of forest are considered. It is noted that in different age forests the main use cuttings are carried out simultaneously (trees that have reached the desired sizes are selected) and thinning.

In the framework of forming the knowledge base on basic logging operations, an overview of inventions and patents for utility models, patented in 2010-2018 in Russia in the field of wood debarking.

Among the main directions of improving the efficiency of the organization of motor transport is the development of new approaches that ensure an increase in the reliability of traction calculations for the movement of logging road trains.

Reviewed inventions and patents for utility models, patented in 2017-2018 by universities in Russia to perform a set of works on the cutting area.

An overview of inventions and patents for utility models patented in 2010-2018 in Russia for the harvesting of logging residues on cutting areas.

The article contains characteristics of forest residues. In the analysis it was found that the billet, chernivsti and usage of logging residues has a significant influence the volume, size, strength and contamination.

Import substitution on logging in assortments is possible when creating domestic harvesters and forwarders according to the technical level corresponding to the production machines of foreign firms and the revival of domestic forestry machinery.

The urgency of the task of increasing the cross-country ability of logging road trains is shown with the aim of ensuring their efficient work on permanent roads and temporary forest roads.

New objects of intellectual property in the sphere of forest transport are shown in the course of its logging in the cutting area and removal along the roads from forest sites to territorially distributed consumers of wood biomass.

There is a wide range of possibilities for using wood waste in industry: the production of gasified fuel, the production of methanol, sorbents, lignin, heat-insulating materials, wood flour, cellulose, essential oil, arbolite, composite plywood, activated carbons, coniferous extracts, energy chips, etc.

With the use of the Russian Index of Scientific Citation, a number of research and development activities have been identified in the field of improvement of logging operations.

Shows the experience of using functional and technological analysis for the synthesis of new technical solutions to improve the design of the forwarder.

In the second half of the twentieth century logging wastes were considered as a serious resource of raw materials for industrial use. This led to serious research for logging residues.

In PetrSU, the solution of the problem of involving logging waste is used in the search and dissertational research, including the study of energy wood resources, the patent search for promising solutions for integrated harvesting of business and fuel wood, the rationale and patenting of such solutions.

In recent years, the system of preparation of logging areas for timber exploitation has been substantially transformed in Russia. The technique of formation of schemes of rational allocation of cutting areas and the order of their development is offered. The technique is worked out on the example of the timber enterprise "Shuyales".

Some features of the working program of the discipline "Technology and equipment of discontinuous and small-volume logging" are considered in the course of training bachelors in the direction: "Technology of logging and woodworking industries".

Timber transportation, timber roads, timber road haulage, construction and operation, logging and removal of wood.

New technical solutions for improving the preparatory work at logging sites, patented by specialists of Petrozavodsk University, are presented.

One of the important indicators characterizing the efficiency of forest machines functioning is their isolation - their passability for logging operations and for forest transportation. It is proposed to use the coefficient of technological patency.

The methodology of the development of scientific foundations for the formation of economically effective and environmentally safe operations of end-to-end technologies of forestry industries through their improvement based on the construction of "intellectual matrices" is considered.

The most important in solving the problem of increasing the efficiency of logging is the reduction in the costs of exporting timber from the cutting areas to consumers. This led to the search for new patentable solutions for the construction of logging road trains.

The experience of the creation of the Karelian Research Institute of domestic wheeled vehicles for logging activities. Showing some areas of the development of advanced harvesting machines.

It shows the status and plans of the Onega Tractor Plant in the creation of timber tractors and harvesting machines on wheeled and tracked based at the end of the twentieth century.

A number of directions for solving the problem of improving technologies and machines for harvesting assortments have been identified. Increased attention was paid to the problem of integrated assimilation of logs and logging wastes, the use of mathematical modeling and optimization methods.