Comparison of Analytical Stress Analysis and Numerical Calculation of Mobile Work Machine Part

Blatnická, Mária; Blatnický, Miroslav; Dižo, Ján; Sága, Milan

doi:10.21062/ujep/76.2018/a/1213-2489/mt/18/2/190

Cited by 12 publications

(6 citation statements)

References 5 publications

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“…In the third period, the corrosion rate remains constant, and its determinant is the corrosion resistance of grains and grain boundaries. Further investigation may involve advanced image analysis method [35][36][37][38].…”

Section: Resultsmentioning

confidence: 99%

Effect of animal slurry on carbon structural S235JR steel at 303 K

Lipiński

Karpisz

2020

19th International Scientific Conference Engineering for Rural Development Proceedings

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Construction materials arestill exposed to corrosion. Slurry is a mixture of dung and urine. The aggressive corrosive constituents in slurry are urea, uric acid, naturally excreted chloride and as well as ammonia or ammonium salts. Corrosion tests show that the tested steel in animal slurry as a corrosive environment is characterized through a continuous corrosion process, which measure may be surface roughness. In practice roughness parameters for every of the research times can be used to determine the size of steel corrosion. Lowcarbon steel is often used as a construction material for agricultural equipment. One of the most important factors of constructional materials is corrosion resistance, first of all in demanding animal environment. Equipment with carbon steel can be easy built by welding quickly at a low price, but the bigest problem in aggressive environment is corrosion protection. The purpose of this article is to investigate corrosion resistance in different time (48, 96, 144, 192, 240, 288, 336 hours), using weight loss and profile roughness parameters of structural steel in grade S235JR in natural animal slurry at 303 K.

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Section: Resultsmentioning

confidence: 99%

Effect of animal slurry on carbon structural S235JR steel at 303 K

Lipiński

Karpisz

2020

19th International Scientific Conference Engineering for Rural Development Proceedings

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“…A vehicle as a mechanical system is exposed to loading [1,2,3,4,5]. Scientific and technical papers, patents and copyright certificates [6,7,8] outline the results of studies of operating equipment effectiveness of continuous earthmoving machinery.…”

Section: The Peculiarities Of Work Processes Of Universal Continuous mentioning

confidence: 99%

Experimental analysis of the universal continuous digging machine working processes

Gerlici¹,

Musiiko²,

Koval³

et al. 2020

Manufacturing Technology

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The article presents the results of experimental research on creating the mobile continuous earthmoving machinery. Methods for performing field experimental studies and measuring equipment used are described. The article shows the data of experimental research, their analysis, the determination of physical nature of changes in external load characteristics of the machinery operating equipment. The conducted experimental studies of modern mobile earthmoving machinery enabled to establish its technical capabilities, the characteristics of the power load of the operating equipment when developing the soil. It also enabled to determine the ways and directions for modernizing the operating equipment of machinery. One of the ways is to optimize technological combination of soil cutting, displacement of the developed soil to the unloading area and unloading of the actuator. The research performed and the results obtained have enabled to experimentally confirm the effectiveness of the technical proposals to create the design of the chain and bar actuators with impulse soil unloading intensifiers for trenchers implemented in the industry.

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“…The active competition of railway transport with other modes of transport, both on the internal market of goods transportation and through international transport corridors, causes the necessity of providing the transport industry with wagons of the new generation. The construction of such wagons at the present stage of development should ensure that they can be used not only for railways, but also for international rail and water connections [1][2][3][4][5][6][7][8][9]. Therefore, the issue of designing and putting into operation of fundamentally new structures of wagons with improved technical and economic indicators and an expanded spectrum of functional capabilities is a topical issue.…”

Section: Formulation Of the Problemmentioning

confidence: 99%

Research of the strength of the bearing structure of the flat wagon body from round pipes during transportation on the railway ferry

Fomin¹,

Gerlici

Lovska

et al. 2018

MATEC Web Conf.

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The dynamic loading of the bearing structure of the flat wagon from round pipes was investigated during transportation on the railway ferry. The main types of movements of the railway ferry with wagons located on its decks are taken into account. The research has been carried out on the strength of the bearing structure of the flat wagon by the finite element method. The coefficient of the reserve for the fatigue strength of the bearing structure is calculated, taking into account the action of cyclic loads in the conditions of sea disturbance.

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Comparison of Analytical Stress Analysis and Numerical Calculation of Mobile Work Machine Part

Cited by 12 publications

References 5 publications

Effect of animal slurry on carbon structural S235JR steel at 303 K

Effect of animal slurry on carbon structural S235JR steel at 303 K

Experimental analysis of the universal continuous digging machine working processes

Research of the strength of the bearing structure of the flat wagon body from round pipes during transportation on the railway ferry

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