Vol 77, No 12 (2010)
- Year: 2010
- Articles: 18
- URL: https://journals.eco-vector.com/0321-4443/issue/view/3788
Articles
3-5
Start of the Internet portal "ROSAGROMASH-STAT"
Abstract
В октябре 2010 г. стартовал уникальный проект - Интернет-портал «РОСАГРОМАШ-СТАТ». Информация по производству и реализации сельхозтехники в Российской Федерации теперь аккумулируется в режиме online в единой базе данных, которую формируют компании - участники проекта, ежемесячно заполняя формы отчетности на сайте.
Tractors and Agricultural Machinery. 2010;77(12):5-
5-
Improving ecological and economical indices of diesels by means of fuel saturation with air or other gas
Abstract
The experimental data concerning the effect of diesel fuel saturation with air or other gases on the ecological and economical characteristics of 1Ч8,5/11,5 swirl-chamber diesel are brought. The possibility of reducing the toxicity and especially the opacity of exhaust gases with some fuel economy increase is shown.
Tractors and Agricultural Machinery. 2010;77(12):6-10
6-10
Use of Yutkin effect in the electrohydraulic devices
Abstract
Paper presents the design of an electrohydraulic perforating machine based on Yutkin effect, also known as electrohydraulic effect (EHE). The use of this EHE perforating machine will allow to adjust the impact value and frequency in automatic regime, to reduce noiseness and to increase the ecological safety. To explore the possibilities of the developed device a laboratory facility was designed. It was used to test the EHE perforating machine's mode of functioning and performance.
Tractors and Agricultural Machinery. 2010;77(12):10-12
10-12
Optimal and admissible regimes of machine-and-tractor unit operation
Abstract
The article presents the results of scientific researches concerning the substantiation of optimum and admissible operating modes for machine-and-tractor unit, taking into account the operating conditions, an applied field inspection method, and also the functionality of operator in the course of control and driving.
Tractors and Agricultural Machinery. 2010;77(12):13-14
13-14
15-16
An analysis of soil compaction by frontal disk harrows
Abstract
As a result of accumulated operating experience of simple highly productive diskers with individual suspension of discs on spring-loaded carriers, which exclude their clogging with the plant residues, a decrease in grain crop yields was noticed in consequence of the soil compaction. The causes of this phenomenon and the factors that influence its appearance were analysed, some recommendations for minimizing the negative effects were given.
Tractors and Agricultural Machinery. 2010;77(12):17-22
17-22
Optimization of parameters of disk chopping apparatus in the cutting plane
Abstract
The theoretical analysis and substantiation of parameters of disk chopping apparatus of forage harvester in the cutting plane are presented. A mathematical model of disk type chopping apparatus with rectilineal knives is developed. The comparative analysis and optimization of the existing parameters of chopping apparatus of three forage harvesters are carried out.
Tractors and Agricultural Machinery. 2010;77(12):22-26
22-26
Scheme of filling cells of the seed distributor by pelleted seeds
Abstract
The cells are filled with pelleted seeds in reverse direction, that is from the center of the disc to its periphery, when the internal space of distributor is already filled with seeds. In this case the centrifugal force doesn't block the seeds, but helps their penetration in every point of the disc. The application of this feed method considerably widens the filling zone and contributes to improve the seed distributor's work.
Tractors and Agricultural Machinery. 2010;77(12):26-28
26-28
Optimal parameters of drum-type sprinkling machines
Abstract
The influence of diameter and length of the polyethylene pipelines of Bauer drum-type machines (Rainstar models) for strip irrigation on specific capital costs is considered. Three schemes of an irrigated field are analysed. Optimal diameters and lengths of polyethylene pipelines are established, which correspond to the minimum specific costs.
Tractors and Agricultural Machinery. 2010;77(12):28-31
28-31
32-34
34-36
37-39
40-43
Alternatives of transmission for the class 6 caterpillar farm tractor
Abstract
In this article the speed range of agricultural class 6 caterpillar farm tractor (experimental model) is considered, its shortcomings in comparison with the speed range of John Deere 8520T tractor are mentioned. To remove these shortcomings, some variants of modifying the transmission's kinematic diagram are proposed.
Tractors and Agricultural Machinery. 2010;77(12):44-47
44-47
48-49
Economic aspects of root crops harvesting
Abstract
The results of calculation of benefit from sugar beet growing are given, taking into account direct operating costs and losses caused by early harvesting. Some formulas for calculating the optimal load of harvesters are suggested. As an example, the economical parameters of self-propelled beet harvesters for various rows of foreign and domestic production are compared.
Tractors and Agricultural Machinery. 2010;77(12):50-52
50-52
List of articles published in our journal in 2010
Tractors and Agricultural Machinery. 2010;77(12):53-56
53-56
СМИ зарегистрировано Федеральной службой по надзору в сфере связи, информационных технологий и массовых коммуникаций (Роскомнадзор).Регистрационный номер и дата принятия решения о регистрации СМИ: ПИ № ФС 77 - 81900 выдано 05.10.2021.