Technology, energy, agriculture transport AIC

As a result of the intensive growth of the park of internal combustion engines, as well as increasing attention to the factors of economic and ecological nature before the national economy, the task of saving and rational use of fuel and energy, raw materials and other material resources is becoming increasingly urgent. One of the ways to increa...

Intensive use of agricultural production technologies has recognized the intensive characteristics of agricultural producers, which allowed to present the need for frequent diagnostics, maintenance and repair.
This transition is due to objective trends in the development of agricultural machinery. The solution to this problem involves the d...

Most scientists in the field of agronomy, especially abroad, with the emergence of the latest technologies No-till and Strip-till, called them revolutionary in crop production, yes, along with economic indicators, these technologies retain the fertile potential of the soil.  This is achieved through less soil damage due to the minimum numbe...

This article considers the technological process of drilling holes in sheet metal. The existing typical technological process, with detailed analysis, provides grounds for substantiating the idea of an innovative solution. There is a connection between the improvement of economic indicators of this technological operation with the change of geom...

Improving the reliability and service life of machines, components, units is an important factor in reducing the cost of restoration, downtime of equipment in repair, reducing the number of spare parts.
The introduction of the latest technologies of agricultural production, as well as constant modern improvement, the complexity of agricultu...

The article the issue of increasing the durability and reliability of units of closed hydraulic systems of agricultural equipment by ensuring the purity of the working fluid is considered. The analysis of existing systems of filtration of working liquid for the closed hydraulic systems of the agricultural equipment is resulted. It is noted that...

The current state of agricultural machinery in the agro-industrial complex shows that service as a direction of production activities aimed at maintaining machinery in working order has ceased to exist. Foreign and domestic experience in the operation of equipment shows that maintaining equipment in working order for consumers is an important ec...

Mechanization of labor on small farms and individual farms is a very important issue of modern agriculture. The use of small agricultural machinery with a capacity of up to 16 kW is quite relevant today.
Small-sized machinery is divided into: small 4-wheeled tractors, 2-wheeled motoblocks, cultivators, machines and equipment. With the help...

Improving existing technological processes is an important stage in the development of all industries. As a consequence, this article is devoted to the analysis of the process of flanging round holes in sheet steel. The existing typical technological process, with a detailed analysis, gives grounds for substantiating the idea of an innovative so...

The paper considers the problem of reducing the drive power of the mechanism for separating stalk feed from trench storages by the batch method by developing and substantiating the parameters and operating modes of the hydraulic drive system. The structure and principle of construction of a system of hydraulic drives of the mechanism for separat...

This article reflects the results of research on developed innovative technologies and research results of advanced machines for mechanized processes in potato growing in the Forest-Steppe zone of Ukraine. It is worth noting that the technologies used on homesteads and farms are costly in the first place due to the fact that many works are done...

A promising direction for further development of agriculture not only in Ukraine but also in the world is the introduction of innovative technologies, to which we should include the track system of agriculture. The movement of transport and energy vehicles on the aligned compacted trace of the constant technological track causes undesirable and...

As you know, one of the areas of development of modern agricultural machinery is to expand their functionality, increase capacity and productivity. The solution to this problem is possible through the use of powerful small-sized drives - namely hydraulic drives. These properties of the drive of this type have become crucial for its widespread us...

The analysis of tools for uncultivated and surface tillage shows that the market of agricultural machinery lacks universal units that can reliably and efficiently perform both types of tillage with one machine. To assess the validity of the unit baseline model, field studies were conducted, during which key agronomic indicators of tillage qualit...

The article considers algorithms for constructing equivalent models of filling tanks with agricultural fluids, such as fuels and lubricants, pesticides, organic fertilizers and other bulk solids, which can be equated, the dynamics of movement (resistance, work, power) to the movement of liquid.
Growing requirements in the competitive market...

The efficient operation of agricultural machinery depends on the purity of the oil products used in its operation. Purification of fuels and oils is mainly carried out by filtration through porous separators.
Currently, oil refineries (refineries) produce a thorough cleaning of the fuel. However, due to repeated resale and transportation, f...

Leading firms and corporations - manufacturers of agricultural machinery (hereinafter referred to as companies) develop, produce, and then offer tractor models on the market in the form of construction series combining up to 40-55 models. The largest companies produce not only tractors, but also sets of agricultural machines for them, as well as...

It is advisable to use rotary rakes with controlled rakes for raking hay in the windrows. On the agricultural machinery market of Ukraine, foreign companies offer models of rotary rakes with controlled rakes, which differ in the width of the grip from 2.8 to 14.0 m, the number of rotors and other features. This creates difficulties in choosing a...

Increasing requirements for modern machines necessitates the use of new equipment and the improvement of existing equipment. Methods and techniques aimed at improving its operational and quality characteristics. One of the areas of improvement is the method of surface plastic deformation, which qualitatively affects the overall reliability of th...

Today, the hydraulic drive is increasingly used in agricultural machinery as motion drives, drives of working bodies, and drives of control systems. The power source of this type of drives is pumping stations based on piston-type pumps. This type of pump units has a number of advantages and disadvantages compared to gear pumps. The advantages in...

Everyone who buys a Massey Ferguson tractor today expects it to meet the latest operational and environmental standards. It is expected to combine the best modern technologies, comfort, simplicity, reliability, quality and advanced agricultural experience. The MF8700 S series is developed and produced at AGCO's Beauvais (France) production plant...

As stated in the humanitarian food program "Grain from Ukraine", launched by the President of Ukraine Volodymyr Zelenskyi: "The demand for agricultural products in the world is growing by 2-3% every year, and the shortage of grain on the markets of Africa and Asia may reach 10-15% already in 2024". Therefore, the issue of production of agricultu...

Modern image processing technologies are already widely used in agriculture. Tractors can be equipped with GPS receivers, cameras and sensors for navigation, measuring soil moisture, controlling the application of resources (such as fertilizers and pesticides), and monitoring plant growth.
Identification and analysis of the main shortcoming...

Wide use of aluminum alloys is determined by their technical, physical and mechanical properties. Aluminum and its various alloys are used in a wide range of heavy and light industry, both in machine building: tractors, cars and agricultural machinery, and in the aviation industry and shipbuilding. Especially during the war in Ukraine, the count...

In modern crop production, energy-saving technologies play a key role, being one of the most promising directions. This requires the introduction of new-generation agricultural machines that guarantee high-quality operations, in particular, the sowing of small-seeded crops. New constructions of agricultural machinery are developed with an emphas...

The article investigates the kinematics of forming agricultural machinery products during rolling stamping (RS), focusing on the peculiarities of local deformation of the workpiece material and the possibilities of controlling material flow. Rolling stamping of workpieces is an important non-stationary rotational process used for metal forming u...

The article discusses modern approaches to improving the efficiency of machine-tractor units by optimizing fuel consumption using a fuel component mixer. Rising fuel prices and tightening environmental requirements encourage the search for new technologies that ensure economical and environmentally friendly operation of agricultural machinery. O...

The article is devoted to the most pressing problem of developing a dynamic mathematical model of a hydraulic drive for folding and unfolding a wide-cut agricultural unit and research. To achieve this goal, a system analysis of the processes involved in the hydraulic drive, which indicates the transfer of the unit from the transport position in...

In modern livestock production, the efficiency of farming largely depends on the quality of total mixed rations (TMR). Vertical TMR mixers occupy a leading position among technical equipment for this process, as they are capable of simultaneously working with coarse, succulent, and concentrated feeds. Nevertheless, their operation still exhibits...

The article examines the role of the feed-mixing process within the technological chain of feed preparation and its significance in ensuring the stable quality of feed mixtures and improving the energy efficiency of agricultural machinery. The purpose of the study is to provide a systematic generalization of the factors, methods, and criteria fo...

The article is devoted to a comprehensive study and improvement of agricultural machinery design processes in the era of digital transformation of the agricultural industry. In the context of global challenges–rapid growth in global food demand, limited natural resources, climate change, and increasingly stringent environmental regulations...

The article is dedicated to the analysis and mathematical modeling of the combustion process of three-fuel mixtures consisting of conventional diesel fuel, biodiesel (for example, based on rapeseed oil or waste), and bioethanol in diesel internal combustion engines. In the context of global environmental challenges, such as reducing harmful emis...

Diagnostics and forecasting of the resource is one of the most important factors in managing the efficiency and operational reliability of agricultural machinery. Increasing the requirements for the quality of technical maintenance requires improving approaches to assessing the condition of the engine, which is considered as a system of series-c...

Increasing the operational reliability of agricultural machinery components operating under conditions of intensive abrasive wear is a priority task of modern mechanical engineering. Surface plastic deformation using hydropulse devices is an effective method of forming a hardened layer, however, the stability of this process is significantly lim...