Vestnik SibADI最新文献

{"title":"«Pull» model of interaction of participants of a life cycle contract of vehicles","authors":"N. Amosov, E. Kuznetsova","doi":"10.26518/2071-7296-2022-19-4-524-535","DOIUrl":"https://doi.org/10.26518/2071-7296-2022-19-4-524-535","url":null,"abstract":"Introduction. A new challenge for manufacturers is the ability to manage the life cycle of vehicles. Control means monitoring and obtaining various data on the state and quality of the vehicle during the life cycle. To date, most vehicle life cycle management techniques are focused on the production and exploitation phases. The final stage remains outside the focus not only of management, but also of the implementation of the utilization process itself. The utilization process of vehicles is as complex as possible, both technologically and organizationally. The aim of the work is to create a model of interaction between the customer and the performer under a life cycle contract. The model will allow the timely transition of the vehicle to all subsequent stages of the life cycle and the implementation of the utilization process after the vehicle is out of service. The article is devoted to the issue of vehicle life cycle management. The main provisions of the operator's and manufacturer's interest in the exploitation phase and its completion are determined. The reasons for the lack of implementation of the final stage of the life cycle (utilization) are formulated. The actions of car dealerships, which aggravate the problem with worn out transport, are described. An assessment of the Accounts Chamber on the use of the utilization fee is given.Materials and methods. The study proposes a new model for the organisation of interaction between participants in the life cycle of vehicles, which will guarantee the implementation of all stages. An analysis of the existing modelwas carried out to develop a new model. The primary implementation of the new model was proposed as part of the life-cycle contract being introduced into vehicle procurement practices. This model was defined according to the principle of its action – ‘pull out’ model. An analysis of existing life-cycle contracts for vehicles revealed that the utilization phase was not being implemented. The reasons for the absence of the final stage of the life cycle have been identified. The role of the state in the implementation of the ‘pull out’ model has been determined. The article offers an algorithm of inclusion and creation of utilization capacities in a unified utilization system. The method of disposition of utilization capacities on the territory of Russia is offered.Results. The scheme of interaction between the customer, the performer and the unified utilization system according to the life cycle contract is formed. The authors identified responsibilities and requirements for the life cycle phases of the contract. The requirements of the new model to the previous stages of the life cycle have been formed to ensure the completion of the final stage. The role of the ‘pull out’ model in the implementation of the concept of ‘sustainable development’ has been revealed.Conclusion. The scientific novelty of this work lies in the developed «pulling» model, based on the reverse principle of the ","PeriodicalId":32892,"journal":{"name":"Vestnik SibADI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44462574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Modelling the relationship of smoothness and resistibility in non-rigid pavements based on theoretical and practical studies","authors":"Yu. V. Burtyl, D. Kapski","doi":"10.26518/2071-7296-2022-19-4-570-583","DOIUrl":"https://doi.org/10.26518/2071-7296-2022-19-4-570-583","url":null,"abstract":"Introduction. The existing means of measuring the elastic deflection of the road structure in most countries are low-performance for the volume of the road network of a region or country. Deflectometers used in assessing the strength of road structures perform annual measurements for the season of positive temperatures up to about 3000 km per year. Thus, for the Republic of Belarus, the main strength parameter of the road is measured with a frequency of 5-7 years on the network of republican roads of about 16,000 km and with an even greater frequency for the road network of Russia and Kazakhstan. The current situation does not allow to determine the bearing capacity of the structure in a timely manner and the lack of information leads to damage from the passage ofheavy trucks, fares with a decrease in bearing capacity, the formation of critical defects in the road structure, and a decrease in the efficiency of budget allocation when planning repairs.Materials and methods. The research methodology is based on the existing practice of calculating the total modulus of elasticity, methods for predicting changes in the evenness of coatings. The model can be an addition to the existing system for assessing the transport and operational condition of roads at all levels.Results. The article presents a model of the dependence of evenness on the strength of the road structure. Based on the operating conditions and the initial value of the evenness of road surfaces, it is proposed to calculate the strength factor of road structures. The changes in the structure of materials cause deformations and irregularities, and the evenness index integrates all types of deformations. For this reason, it is assumed that there is a relationship between strength and evenness of road structures.Conclusion. The proposed model can be used primarily to assess the strength of roads of low categories, road sections of the local road network, i.e. where diagnostics are not carried out or are carried out with a large frequency. This model can be widely used by road industry enterprises, by a customer to select the most weakened road sections for repair, and by the contractor to calculate the reinforcement during repair work. The practical measurements in experimental areas confirm the dependence of the decrease in strength in areas with unsatisfactory evenness.","PeriodicalId":32892,"journal":{"name":"Vestnik SibADI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49570528","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Blockchain technology use case in supply chains in transport hubs","authors":"Li Binzhang","doi":"10.26518/2071-7296-2022-19-4-536-545","DOIUrl":"https://doi.org/10.26518/2071-7296-2022-19-4-536-545","url":null,"abstract":"Introduction. Efficient freight transport and management in large transportation hubs is crucial to world trade. Existing freight management systems fail to ensure traceability, transparency, information security and consistency of data stored and exchanged during the various operational processes. As a result, this has a negative impact on the performance of transport hubs.Materials and methods. The use of digital information and communication technology (ICT) applications in the transport industry can lead to highly automated processes and more cost-effective solutions. Freight transport requires the use of real-time data exchange between different stakeholders involved in the process. Traditional ICTbased logistics systems use a centralised architecture to host and process data and services. However, centralized logistics systems cannot ensure secure access to real-time data, operational visibility and trust between participating organisations.Results. Automation of various transport hub functions using the Internet of Things (IoT) and cloud computing can adequately improve the performance of transport hub operations. These operations include automation of vehicle interface, container yards, intra-port logistics and terminal receiving point.Discussion and Conclusions. In this paper, we have explored opportunities for process improvement by integrating information exchange between different actors using end-to-end technologies in transport hubs, in particular the concept of blockchain, to optimise operations in international trade by integrating and sharing information between actors in the transport process.","PeriodicalId":32892,"journal":{"name":"Vestnik SibADI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46848356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effect of electrochemical treatment on substrate adhesion strength in the restoration of motor vehicle parts operating under hydroabrasive wear","authors":"A. N. Kotomchin","doi":"10.26518/2071-7296-2022-19-4-546-559","DOIUrl":"https://doi.org/10.26518/2071-7296-2022-19-4-546-559","url":null,"abstract":"Introduction. In the process of chrome plating of car parts, it is necessary to obtain high-quality chrome coatings with specified physical and mechanical properties. Therefore, electrochemical treatment before coating plays a crucial role in the formation of coatings with high contact strength and wear resistance. The study of the electrochemical treatment process will make it possible to develop recommendations for obtaining high-quality coatings when restoring vehicle parts.Materials and methods. To conduct reliable research, the necessary equipment was used, which made it possible to obtain data with the necessary accuracy. Also, modern data processing tools were used to carry out mathematical processing, which excluded the possibility of error and thereby obtain the dependences of factors with the necessary accuracy.Results. When using the developed new chromium plating electrolyte, it became necessary to conduct studies of the modes and time of electrochemical treatment before coating parts made of steels containing chromium and hardened to HRC 55-60 hardness. Based on the results obtained, it was found that the greatest adhesion strength will be when using electrochemical etching with a current density of 130-140 A/dm2 and a holding time of 60-70 s. It is also necessary to activate in the chrome plating solution itself with an anode current density of 70-80 A/dm2 and a time of 30-40 s, with a sharp switch to the chrome plating mode. Conclusions are drawn on the optimization of electrochemical surface treatment before chrome plating, in order to obtain the greatest adhesion to the substrate. Discussion and conclusion. As a result of the conducted studies of the electrochemical processing of the part before chrome plating, it was possible to obtain that when restoring parts operating under waterjet wear, it is necessary to observe the specified conditions for obtaining high-quality coatings with high adhesion strength while maintaining high physical and mechanical properties of the coating.","PeriodicalId":32892,"journal":{"name":"Vestnik SibADI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49234545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Cement and claydite dust binding compositions","authors":"D. Makhortov, L. Zagorodnyuk, N. Shapovalov, D. Sumskoy","doi":"10.26518/2071-7296-2022-19-4-584-596","DOIUrl":"https://doi.org/10.26518/2071-7296-2022-19-4-584-596","url":null,"abstract":"Introduction. The article presents the production results for binder compositions of the optimal proportion based on Portland cement and claydite waste – claydite dust. The granulometric composition studies have been conducted, test results for binder compositions of different proportions are presented: cement – claydite dust, jointly mechanically activated in a vibrating mill. The binder compositions with a wide range of use have been developed and determined. Using the electron microscopy method, microphotographs of cement stones chips made from Portland cement and different contents of claydite dust, which have been mechanically activated in a vibrating mill, were taken. There is active overgrowth of open pores in cement stones obtained from binder compositions by neoplasms of various sizes.After the use of claydite dust as a raw mix, the structure of the composite is compacted.Materials and methods. ЦЕМ0 52.5N Portland cement (GOST 31108-2020) produced by ZAO Belgorodskii Cement and claydite dust, the waste of claydite dust production, were used in the work. The mechanical activation was performed by grinding in a vibrating mill. The normal density was determined using the Vic’s device according to GOST. The granulometric composition was studied using the AnalyssetteNanoTecplus device. The microstructure was studied using a high-resolution scanning electronic TESCAN MIRA 3 LMU microscope. In order to construct diffractograms, the ARL X’TRA Thermo Fisher Scientific device was used.Results. The binding composition of the optimal proportion of claydite dust demonstrates an increase in strength characteristics, there is a compaction of the cement stone structure compared to ordinary Portland cement.Discussion and conclusions. The use of waste from the production of claydite – claydite dust as a mineral filler of the binder composition makes it possible to save expensive Portland cement, while increasing the strength characteristics of the binder composition.","PeriodicalId":32892,"journal":{"name":"Vestnik SibADI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49045769","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Operational management of the bus fleet maintenance and repair system","authors":"E. Feklin","doi":"10.26518/2071-7296-2022-19-4-560-568","DOIUrl":"https://doi.org/10.26518/2071-7296-2022-19-4-560-568","url":null,"abstract":"Introduction. Recently, due to the increase in the number of vehicles, including public transport, there is a need to streamline the system of maintenance and repair, taking into account the mass of incoming applications for these operations. A decrease in productivity may occur due to an unclear distribution of work by performers, inconsistency of their actions in time and irrational use of technological equipment. The purpose of the research is to develop a system for organizing maintenance and repair of rolling stock based on the principles of centralization and cooperation with other production structures. To achieve this goal, statistical methods, methods of the theory of random processes and queuing theory are used. The concentration of production occurs either due to the growth of the share of large enterprises in the total volume of production of the region / industry (transportation of passengers of the metropolis) or due to the growth of the size of the manufacturing enterprises themselves. The process of concentration can be argued from the standpoint of the principles of synergetics.Materials and methods. The article discusses the operational management of the system of maintenance and repair of the bus fleet. The division of tasks of the technical service of a motor transport enterprise into four complexes is presented. Two ways of drawing up a schedule are analyzed: calendar and by actual mileage of cars. The analysis revealed the advantages and disadvantages of each of the options. The advantages and disadvantages of universal and specialized posts are analyzed, indicating ways to eliminate the identified shortcomings. The positive effect of centralization of management of the specified complexes of tasks for maintenance and repair of rolling stock is substantiated.Results. A scheme for servicing applications for routine repairs with decentralized and centralized systems for managing the production of routine repairs of rolling stock is proposed. The basic principles of functioning of a centralized production management system are described. A general structural scheme of centralized specialized production is proposed. The structural composition of the pre-production complex is presented, with a description of each unit included in its system: a complete set group, an intermediate warehouse, a transport section, a washing and defect section, a tool section. The tasks of the operational management department and the information processing and analysis department, which are part of the control center of a centralized specialized production, are outlined.Discussion and conclusions. The results of the study are intended for the enterprises of passenger transport. This study is an integral part of the development of a common system of centralization and cooperation of maintenance of rolling stock.","PeriodicalId":32892,"journal":{"name":"Vestnik SibADI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49221578","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Blade optimal design parameters determination","authors":"N. T. Surashov, R. B. Asmatulaev, D. N. Tolymbek","doi":"10.26518/2071-7296-2022-19-4-500-513","DOIUrl":"https://doi.org/10.26518/2071-7296-2022-19-4-500-513","url":null,"abstract":"Introduction. In Kazakhstan in present time there is a large number of earthmoving works, which leads to an increase in the demand for earthmoving-transport machines (ETM), in particular bulldozers of different types. In various industries and construction projects, the fleet of foreign-made ETM is operated and constantly updated, including the CIS countries (Russia, Belarus, Ukraine, etc.) in various type-sizes. So at construction sites, including the construction of roads and railways, bulldozers are widely used: Caterpillar Corporation such as Cat (USA), Liebheer (Germany), Xuanhua Construction machinery Co, Ltd (HBXG) and ZoomLion and Shehwa (China); bulldozers ChTZ-UralTRAK (Russia), etc.The construction of roads and railways with a length of several thousand kilometers is impossible to imagine without the participation of a universal bulldozer. One of the most important components of the bulldozer is the working organ (WO) of the bulldozer.The performance of the bulldozer largely depends on what type of blade is installed on it. Capacity (maximum prism of drawing the soil) is one of the main characteristics determined by the height and width of the blade, and most manufacturers offer add-ons (visor) that makes it possible to increase the height of the blade. Increasing the blade height allows more material to be moved and reduces spillage through the top of the blade. On the other hand, increasing the volume of the drawing prism along the width of the blade is offered by the side cheeks, giving the blade the shape of a bucket. They do not allow the moving soil to fall out on the sides of the blade (side rollers), thereby increasing the volume of material being moved. However, an excessive increase in blade capacity will require additional power costs of the bulldozer during operation, which will cause an increase in loads on the machine components and accelerate the intensity of their wear, especially when the bulldozer moves up the slope.The volume of material moved by the blade in one pass depends, in addition, on the possibility of changing the angle of the blade relative to the vertical and horizontal plane. In modern blade designs, the positions of the angle of inclination are regulated by 4 or 6 positions, depending on the category of soil being developed. The purpose of this study is to optimize the geometric parameters and establish the trapezoidal shape of the blade, taking into account the interaction of its frontal surface with the formed maximum prism of drawing the soil.Materials and methods. As materials, the developed soil and the bulldozer blade were used, the process of their interaction was investigated with the maximum formation of the prism of drawing the soil before the dump, using the graphic-analytical method of research.Results. The process of interaction of the blade with the soil has been optimized by graphic-analytical means, the maximum (maximum permissible) parameters of the blade have been determined, taking in","PeriodicalId":32892,"journal":{"name":"Vestnik SibADI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42764841","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Experimental studies of the uncontrolled shift of the bulldozer","authors":"I. Troyanovskaya, A. Zhakov","doi":"10.26518/2071-7296-2022-19-4-514-521","DOIUrl":"https://doi.org/10.26518/2071-7296-2022-19-4-514-521","url":null,"abstract":"Introduction. External forces from the working body of a road-building machine sometimes lead to its uncontrolled deviation from a given trajectory when performing a technological cycle. In this case, there is a clear dependence of the magnitude of the shift force on its direction. The purpose of experimental studies was to determine the values of the limiting shift force for its various directions.Materials and methods. The experimental tests were carried out on the example of a 10-ton caterpillar bulldozer manufactured by the Chelyabinsk Tractor Plant. The shift was carried out by the action of an external force applied to the edge of the dump in various directions. The external force was recorded on an oscillogram.Results. The shift began with an external force equal to the adhesion limit, provided that the line of action of the external force passed through the center of pressure. The shift begins at much lower values of the external force when the line of action of the external force deviates from the center of pressure. The result of the experiment was the construction of a hodograph of the limiting shift force.Conclusion. The nature of the change in the external force during translational and rotational shear was fundamentally different. It has been experimentally confirmed that the more the direction of the shear force deviates from the center of pressure of the machine, the smaller the value of the external force can lead to an uncontrolled shear.","PeriodicalId":32892,"journal":{"name":"Vestnik SibADI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44001967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Swing JIB rack stacker crane","authors":"M. Korytov, A. E. Bezrodina","doi":"10.26518/2071-7296-2022-19-4-474-483","DOIUrl":"https://doi.org/10.26518/2071-7296-2022-19-4-474-483","url":null,"abstract":"Introduction. Rack stacker cranes are the main hoisting and transport machine for maintenance of multi-level rack warehouses. The efficiency and profitability of the warehouse depends on their efficiency. The traditional design of a rack stacker crane includes a trolley that moves along the rails on the floor of a warehouse, a column mounted vertically on the trolley, along which a carriage with a load gripping device and a load rises. The disadvantages of the traditional crane design are the relatively large mass of the trolley, the need to move it along with the column in a horizontal direction when moving around the warehouse, the relatively high energy consumption and the need to strengthen the floor of the warehouse. The crane rail tracks on the floor of the warehouse must be cleared of objects falling from above, which is associated with stopping the operation of the crane and reducing productivity.Materials and Methods. The design of a stacker crane is related to the shape of its working space. In order to improve the stacker crane, its design was developed on the basis of a jib with a counterweight, which does not require rail crane tracks. The crane of the proposed design is capable of storage in the hangars of a semicircular shape. For two warehouses: traditional rectangular and semicircular shapes, a comparative analysis of the sums of geometric distances was performed when the load gripping device moved from the loading point to randomly selected target cells. As a comparison criterion, the sum of the Cartesian distances of the load gripping device movements between the warehouse loading point and the target points, randomly selected according to the law of uniform distribution, was used. Three types of crane operation cycles were studied – simple single, double and mixed.Results. Comparative diagrams of criterion values are given. It has been established that for all types of cycles studied, to the greatest extent when working on a single cycle, the use of a crane of the proposed design with the same storage capacity significantly reduces the total geometric distance that the load gripping device must pass.Discussion and conclusions. Reducing the sum of the geometric distances of movement of the load handling device of the new crane allows to conclude that the time spent on the movements that determine the productivity of the work performed by the crane, as well as the energy costs associated with them, can be significantly reduced. Reducing energy costs is possible by replacing the translational movement of a massive undercarriage with the rotational movement of a balanced jib of a relatively small mass at the crane of the proposed design. Time is not wasted on regular cleaning of the crane tracks, associated with stopping the crane. The number of friction pairs in the proposed design of the crane is reduced compared with the traditional one.","PeriodicalId":32892,"journal":{"name":"Vestnik SibADI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42394606","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Determination of the energy required to expose the surface of the knife and the bottom of the bulldozer blade to the ground at the beginning of the pass","authors":"V. Nikolayev","doi":"10.26518/2071-7296-2022-19-4-484-499","DOIUrl":"https://doi.org/10.26518/2071-7296-2022-19-4-484-499","url":null,"abstract":"Introduction. The use of a complex of continuous units in the construction of roads will increase labour productivity, improve the quality of road construction. Therefore, the purpose of the design is to create a complex of units for the continuous construction of roads, mainly in automatic mode. In the first stage, a combination of theoretical calculations of the parameters of the continuous technology tools and design developments is the right way to achieve this goal. To remove stones, bushes, trees from the right-of-way of the future road, it is advisable to use units with bulldozer equipment. Although the theoretical foundations of soil development are considered in great detail, but based on them it is difficult to identify and compare the partial energy costs of the impact on the soil of the elements of technical means. Therefore, a detailed analysis of the interaction with the soil of the elements of various technical means, in particular, bulldozer equipment, is necessary. Before considering the primary pseudo-shift of the soil, it is necessary to calculate the effective forces and energy costs necessary for the impact of the surface of the knife and the lower part of the bulldozer blade on the ground.The method of research. If the depth of the knife is small, the surface of the knife transports the soil upwards, carrying out: secondary displacement of the soil after the primary pseudo-shift; raising the soil to a height; overcoming the force of inertia of the developed soil; acceleration of the soil; overcoming the force of friction of the soil on the surface. A method for determining the energy costs required for the impact of the surface of the knife and the lower part of the bulldozer blade to the ground at the beginning of the passage, taking into account these components, has been developed.Results. On the basis of the developed methodology, energy costs have been determined: for the displacement of the soil after the primary shift, raising the soil to a height, overcoming the inertial force of the developed soil, accelerating the soil, overcoming the friction force of the soil on the surface. The total energy costs, power, traction force are revealed, based on the initial conditions. The results of calculations of the energy costs required to move the surface of the knife and the lower part of the blade, during the cutting of the soil with different depths of the knife, are obtained. The parameter dependencies on the depth of the knife of the bulldozer equipment are constructed.Conclusion. Analysing the drawings, it can be seen that the P-point of application of the concentrated normal reaction of the knife and the lower part of the blade, passing through O mass center of the displaced soil, with an increase in the depth of the bulldozer knife, shifts down, passing to the knife blade. So, when the knife is buried by more than 200 mm, P point of application of the concentrated normal reaction of the knife and the lower part of the ","PeriodicalId":32892,"journal":{"name":"Vestnik SibADI","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42185648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}