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Journal articles on the topic 'Internal combustion engine components'

Author: Grafiati

Published: 2 June 2025

Last updated: 31 July 2025

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1

Ji, Yan Ping, Ping Sun, and Si Bo Zhao. "Analysis of Temperature Field of High Speed Diesel Engine Parts and their Structural Optimization." Applied Mechanics and Materials 490-491 (January 2014): 1003–7. http://dx.doi.org/10.4028/www.scientific.net/amm.490-491.1003.

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The analysis of structure and performance of internal combustion engine is presented in this paper from the following two aspects: the thermal load of I. C. Engine and the thermal efficiency of diesel engines. Firstly, the thermal load of key parts of I. C. Engine as well as the evaluation parameters of which are introduced briefly. Furthermore, based on the factors influencing the heat transfer process of internal combustion engine, the current research situation of internal combustion engine work process and heat balance for combustion chamber components, and the whole engine using numerical

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2

Okokpujie, I. P., A. O. Ojo, B. A. Adaramola, M. Oladimeji, R. I. Ogundele, and C. J. Abiodun. "Study of Corrosion, Wear, and Thermal Analysis of Materials for Internal Combustion Engines and their Compatibility: A Review." IOP Conference Series: Earth and Environmental Science 1322, no. 1 (2024): 012007. http://dx.doi.org/10.1088/1755-1315/1322/1/012007.

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Abstract Several types of research have been carried out on using alternative biofuel in internal combustion engines to salvage the depletion of fossil fuels. While most of these studies focused on the emission characteristics and control of global warming, little attention has been given to the corrosion, wear, thermal behaviour, and compatibility of the internal combustion engine materials to biodiesel. Thus, this study focused on the various corrosion and wear mechanisms associated with the internal combustion engine components like piston and cylinder heads, as well as the thermal behaviou

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3

Bendovskii, E. B. "Ceramic Components for Internal Combustion Engine." Refractories and Industrial Ceramics 54, no. 4 (2013): 336–39. http://dx.doi.org/10.1007/s11148-013-9605-8.

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4

Dziubak, Tadeusz, and Mirosław Kowalski. "Problems of operating internal combustion engines in dusty conditions." Journal of Konbin 55, no. 1 (2025): 61–82. https://doi.org/10.5604/01.3001.0055.0619.

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The operating conditions of motor vehicle engines in dusty environments resulting from sandy terrain, as well as helicopters using adventurous airstrips, leading to the 'brownout' phenomenon, are discussed. The parameters of mineral dust are examined, including particle shape, hardness, size, and air concentration, along with their impact on the accelerated wear of piston and turbine engine components. It is demonstrated that the primary effect of dust particles entering internal combustion engines through the intake air stream is the accelerated abrasive and erosive wear of individual compone

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Schneider, Sebastian, Tommy Luft, and Hermann Rottengruber. "Psychoacoustic evaluation of internal combustion engine noises." Automotive and Engine Technology 6, no. 3-4 (2021): 261–74. http://dx.doi.org/10.1007/s41104-021-00091-4.

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AbstractWhen buying a car, the acoustic impression of quality of a vehicle drive train is becoming more and more relevant. The perceived sound quality of the engine unit plays a key role here. Due to the nature of individual background noises, that sound quality is negatively influenced. These noise components, which are perceived as unpleasant, need to be further reduced in the course of vehicle development with the identification and evaluation of disruptive noise components in the overall engine noise being a prerequisite for effective acoustics optimization. In particular, the pulsed ticke

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Kolganov, K. А., I. V. Mikryukov, and А. S. Markov. "Development of a technology for the manufacturing of parts/components of an internal combustion engine involving additive manufacturing methods." Power and Autonomous equipment 2, no. 3 (2019): 166–84. http://dx.doi.org/10.32464/2618-8716-2019-2-3-166-184.

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Introduction: the article considers a strategic objective consisting in reduction of the Russian companies’ dependence on highly sought-after imported power engineering equipment, including internal combustion engines used as part of auxiliary power units. In the article, the co-authors propose to integrate additive manufacturing methods into technologies used to produce internal combustion engines, their parts and components, which are temporarily or permanently impossible to import. The co-authors have proven the feasibility of advanced additive technologies in respect of casting molds and c

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Furch, Jan, and Josef Jelínek. "Design of a tribotechnical diagnostics model for determining the technical condition of an internal combustion engine during its life cycle." Eksploatacja i Niezawodnosc - Maintenance and Reliability 24, no. 3 (2022): 437–45. http://dx.doi.org/10.17531/ein.2022.3.5.

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The paper proposes a model of tribotechnical diagnostics, which allows us to determine the technical condition of an internal combustion engine within its life cycle and then take measures, including its decommissioning due to excessive wear of major components. The paper also focuses on tribodiagnostic methods that are suitable for assessing the technical condition of internal combustion engines used in various means of transport (automobiles, railway locomotives powered by internal combustion engines, aircraft powered by reciprocating internal combustion engines, special and garden equipment

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8

Am Quoc Do. "Analyzing the Sources of Noise in Internal Combustion Engines." Journal of Technical Education Science 20, no. 01 (2025): 43–50. https://doi.org/10.54644/jte.2025.1608.

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Internal combustion engines are extensively used in various modes of transportation, including ships and cars. However, their operation generated significant noise, which can disrupt daily life and poses health risks. Prolonged exposure to noise can lead to insomnia, cardiovascular diseases, and even death, making noise pollution a growing social concern. As the primary power source and major noise contributor in ships and automobiles, internal combustion engines play a crucial role in overall noise levels. The noise produced by internal combustion engines stems from various sources and mechan

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9

Truong, Thanh Hai, and Van Huong Dong. "Overview Study of Camless Combustion Engines." European Journal of Engineering and Technology Research 4, no. 9 (2019): 41–45. http://dx.doi.org/10.24018/ejeng.2019.4.9.1511.

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The internal combustion engine (ICE) finds its place in the market with latest design modifications in various components to improve efficiency, economy and overall performance. However, one component has remained unchanged in the internal combustion engine development i.e., the camshaft, has been the primary means of controlling the valve actuation and timing, and therefore, influencing the overall performance of the vehicle. Camless technology is capturing the future of internal combustion engines. It has been known to man that if valves could be controlled independently in an Internal Combu

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Kolesnikova, Т. М., V. G. Zarenbin, and O. P. Sakno. "DETERMINATION OF THE COMPONENTS OF THE TOTAL TORQUE NON-UNIFORMITY WHEN DISCONNECTING THE CYLINDERS." Internal Combustion Engines, no. 2 (July 26, 2021): 38–42. http://dx.doi.org/10.20998/0419-8719.2021.2.05.

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The article considers one of the topical directions of increasing fuel economy and reducing the toxicity of exhaust gases, namely, cylinder disconnection of internal combustion engines (ICE) in idling and partial loads. Current internal combustion engines with cylinder disconnection have enough technical solutions to ensure high fuel economy and ecological indicators of the engine working process. Accordingly, such engines require solution of the following tasks: improvement of mass-size indicators, cost reduction and design improvement, increase of reliability, etc. One of the main tasks of t

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11

Aliemeke, B. N. G., and M. H. Oladeinde. "Design of 0.67hp gasoline generator pistons." Nigerian Journal of Technology 39, no. 3 (2020): 839–43. http://dx.doi.org/10.4314/njt.v39i3.25.

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Piston is an important internal combustion engine component that works with other engine components to withstand severe stresses and high temperature that are generated in the combustion chambers. Pistons are subjected to a very high mechanical and thermal load which results from extreme pressure cycles and huge forces of inertia caused by extremely high acceleration during the reciprocating motion. The 0.67hp generator piston designed had the values of parameters to be: 51.00mm Piston stroke; 48.85mm piston bore diameter; 3.66kw brake power; 4.87kw indicated power; 11.63Nm engine torque; 3.22

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Truong, Thanh Hai, and Van Huong Dong. "An Overview Study of Camless Combustion Engines." European Journal of Engineering Research and Science 4, no. 9 (2019): 41–45. http://dx.doi.org/10.24018/ejers.2019.4.9.1511.

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The internal combustion engine (ICE) finds its place in the market with latest design modifications in various components to improve efficiency, economy and overall performance. However, one component has remained unchanged in the internal combustion engine development i.e., the camshaft, has been the primary means of controlling the valve actuation and timing, and therefore, influencing the overall performance of the vehicle. Camless technology is capturing the future of internal combustion engines. It has been known to man that if valves could be controlled independently in an Internal Combu

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13

Al-Baghdadi, Maher A. R. Sadiq, Sahib Shihab Ahmed, and Nabeel Abdulhadi Ghyadh. "Three-dimensional CFD-solid mechanics analysis of the hydrogen internal combustion engine piston subjected to thermomechanical loads." International Journal of Renewable Energy Development 12, no. 3 (2023): 560–68. http://dx.doi.org/10.14710/ijred.2023.52496.

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Fueling internal combustion engines with hydrogen is one of the most recommended alternative fuels today in order to combat the energy crisis, pollution problems, and climate change. Despite all the advantages of hydrogen fuel, it produces a higher combustion temperature than gasoline. In an internal combustion engine, the piston is among the numerous complex and highly loaded components. Piston surfaces are directly affected by combustion flames, making them critical components of engines. To examine the stress distribution and specify the critical fracture zones in the piston for hydrogen fu

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14

Kindratskyy, Bohdan, Roman Litvin, and Oleksiy Osmak. "Influence of vehicle acceleration intensity on dual-mass flywheel elements and transmission load." Transport technologies 2022, no. 1 (2022): 65–76. http://dx.doi.org/10.23939/tt2022.01.065.

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Modern high-torque low-speed internal combustion engines (ICEs) generate torsional vibrations close in disturbance frequency to gearboxes natural oscillation frequencies. Effective absorption of such oscillations requires a new torsional vibration damper between the internal combustion engine and gearbox design, which is implemented in the form of a dual-mass flywheel (DMF). One of the main reasons for DMF failure is its spring components destruction. The article develops mathematical and simulation (in MATLAB Simulink environment) model of a car with DMF in the period of starting, which takes

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Sjah, William Surya, Ben Rahman, Djarot Hindarto, and Alessandro Benito Putra Bayu Wedha. "Diagnostic on Car Internal Combustion Engine through Noise." SinkrOn 8, no. 2 (2023): 1128–39. http://dx.doi.org/10.33395/sinkron.v8i2.12392.

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Internal Combustion Engines are known for their unique sound characteristics. Through these sound characteristics, an experienced car mechanic will be able to diagnose the type of engine damage just by listening to the sound. This reduces the need to disassemble components to pinpoint machine faults which also contributes to a significant reduction in overall repair time. The main aim of this paper is to build a process to identify faulty machines through engine noise analysis with visual data to determine machine faults at an early stage. By capturing various types of engine sounds, data visu

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Polonec, T., and I. Janoško. "Improving performance parameters of combustion engine for racing purposes." Research in Agricultural Engineering 60, No. 3 (2014): 83–91. http://dx.doi.org/10.17221/26/2012-rae.

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Mechanical parts of stock engine have a performance reserve which could be utilized when the engine is used under the race conditions. Especially normal turbocharged engines have their performance parameters designed to drive in traffic, where a good flexibility, reliability, fuel consumption and a long service life is required. It is possible to utilize the whole power of the engine, when changing or modifying some of its external parts and achieve better performance parameters without modifying or changing internal engine components. Performed changes must be realized thoughtfully and on the

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17

Adil, H., S. Gerguri, and J. Durodola. "Evolution of Materials for Internal Combustion Engines Pistons." International Journal of Research and Review 10, no. 8 (2023): 203–14. http://dx.doi.org/10.52403/ijrr.20230827.

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Piston is one of the most important components in an internal combustion engine which transfers combustion energy to the crankshaft via a connecting rod. Increase in an engine’s efficiency has somehow necessitated improvement in the piston. This improvement can be achieved by better piston design or using material with superior mechanical properties. Engineers have experimented with different materials for pistons since the introduction of internal combustion engines. This paper reviews the evolution of materials for pistons since the beginning of automotive industry to present day and analyse

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18

Pilicita, Josué, Josué Domínguez, Carlos Torresano, and Byron Salazar. "Diagnosis and Prevention of Overheating in Internal Combustion Engines." SCT Proceedings in Interdisciplinary Insights and Innovations 3 (January 1, 2025): 429. https://doi.org/10.56294/piii2025429.

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Overheating in internal combustion engines, particularly in models such as the 2011 Mazda BT-50, was highlighted as a significant problem due to its impact on engine efficiency and the environment. It was noted that this phenomenon can increase pollutant emissions and deteriorate critical components such as lubricating oil, affecting engine life. According to Briceño and Brayan (2022), the cooling system plays a key role in preventing overheating, as it regulates the temperature through the radiator, water pump and thermostat. Galvez (2020) emphasised the importance of keeping these components

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19

Syrbakov, A. P., and M. A. Korchuganova. "Technical Diagnosis of Internal Combustion Engines in the Parameters of Vibration." Applied Mechanics and Materials 756 (April 2015): 53–58. http://dx.doi.org/10.4028/www.scientific.net/amm.756.53.

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Several ways of technical diagnostics have been researched. General aspects have been considered of the mechanism diagnostics by vibroacoustic signals. The assessment of the vibroacoustic engine diagnostics method is provided. On the basis of a laptop computer, a portable diagnostic complex has been elaborated for the pre-assessment of combustion engine mechanisms' condition using parameters of a vibroacoustic signal. For technical assessment of combustion engines a diagnostic scheme has been proposed for mechanical components by vibration parameters.

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20

Khoa, Nguyen Xuan, and Ocktaeck Lim. "A Review of the External and Internal Residual Exhaust Gas in the Internal Combustion Engine." Energies 15, no. 3 (2022): 1208. http://dx.doi.org/10.3390/en15031208.

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Efficiency and emission reduction are the primary targets of internal combustion engine research due the large number of vehicles in operation and the impact of emissions-related pollution on human and ecosystem health. Harmful components of engine exhaust gases include nitrous oxides (NOx), carbon dioxide, hydrocarbons, and particulate matter. NOx emissions in particular are associated with significant health threats. The recirculation of exhaust gases can reduce NOx emissions and improve engine efficiency when combined with other advanced techniques. On the other hand, the residual exhaust g

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21

Chríbik, Andrej, Marián Poloni, Ľuboš Magdolen, Andrej Majkut, and Roman Protasov. "INFLUENCE OF THE COMPOSITION OF THE SYNTHETIZED GAS ON THE COMBUSTION PROCESS OF THE MIXTURE IN THE INTERNAL COMBUSTION ENGINE." Bulletin of the National Technical University «KhPI» Series: Engineering and CAD, no. 1 (June 7, 2023): 152–59. http://dx.doi.org/10.20998/2079-0775.2023.1.14.

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The article is devoted to the use of low-energy synthesized gas (synthesis gas) as a fuel for internal combustion engines, which in turn transmit mechanical energy to a cogeneration plant (combined production of heat and electricity). Such power plants allow you to achieve high values of total effective efficiency when using a conventional internal combustion engine with spark ignition. The analysed synthetic gases can be obtained by the method of gasification of household waste with access to air. In this work, synthesis gases were obtained in laboratory conditions. The composition of the com

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Andrej, Chríbik, Minárik Matej, and Polóni Marián. "Effect of Selected Components on Combustion of Methane." Strojnícky časopis - Journal of Mechanical Engineering 71, no. 2 (2021): 61–68. http://dx.doi.org/10.2478/scjme-2021-0018.

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Abstract Article discusses the effect of various gases on the combustion of methane in LGW 702 combustion engine intended for use in cogeneration unit. The measured results were evaluated for internal, performance and economic parameters of the combustion engine the ideal operating parameters can be set. The aim of the study was to assess the effect of combustible carbon monoxide and carbon dioxide and nitrogen on the parameters.

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Markina, A. A., and L. A. Pochuev. "Elaboration of the concept of a car with a hybrid power plant." Herald of the Ural State University of Railway Transport, no. 3 (2022): 33–42. http://dx.doi.org/10.20291/2079-0392-2022-3-33-42.

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Residents of large cities suffer greatly from air pollutants, a significant proportion of which is accounted for the road transport. In order to solve this issue, car manufacturers are upgrading internal combustion engines, designing alternative engine units. This article analyzes various modern engine units, highlights their strengths and weaknesses. Statistical data demonstrating the growth of production and sales of electric and hybrid vehicles in Russia and abroad are presented. Cars equipped with traditional internal combustion engines (ICE) have unique advantages and today make more than

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Pilicita, Josué, Josué Domínguez, Carlos Torresano, and Byron Salazar. "Impact of internal combustion engine overheating on lubricating oil degradation." SCT Proceedings in Interdisciplinary Insights and Innovations 3 (January 1, 2025): 428. https://doi.org/10.56294/piii2025428.

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The study analysed the impact of overheating of internal combustion engines on lubricating oil degradation. It highlighted that malfunctioning of key components, such as radiators, coolant conductors and water conductors, contributed significantly to overheating. Problems such as dirt and sludge build-up, leaks and blockages in these systems reduced cooling capacity, which accelerated oxidation, decomposition and sludge formation in the lubricating oil. This led to a deterioration in engine efficiency and shortened the service life of engine components. In addition, the investigations underlin

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Faitar, Catalin, Feiza Memet, and Nicolae Buzbuchi. "A Numerical Analysis of the Combustion and the Study of the Exhaust Gases Resulting therefrom in the Marine Engines." Revista de Chimie 70, no. 3 (2019): 929–33. http://dx.doi.org/10.37358/rc.19.3.7033.

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Maritime University of Constanta, Faculty of Naval Electromechanics, 104 Mircea cel Batran Str., 900663, Constanta, Romania Combustion inside diesel engine cylinders is the critical factor that controls the emission and combustion gases. Fuel injection in the engine cylinder is the decisive factor in the combustion of diesel engines and, consequently, combustion can be effectively controlled if the fuel injection process is efficiently controlled. From this perspective, the simulation of the complex processes of fuel injection in diesel engines in various situations can make a positive contrib

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Shabanov, Alexander V., Andrey Yu Dunin, and Vladimir K. Vanin. "Innovative developments on the use of hydrogen in transport internal combustion engines and power plants." Izvestiya MGTU MAMI 17, no. 2 (2023): 115–26. http://dx.doi.org/10.17816/2074-0530-430189.

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BACKGROUND: Innovative technologies and design solutions aimed at using hydrogen in internal combustion engines and hydrogen power plants are reviewed in the paper. The advantages of hydrogen fuel are shown and the main problems that Western automakers face and which determine the ways to solve problems in road transport are identified. In this regard, the method of using hydrogen energy in internal combustion engines and hydrogen power plants becomes a decisive factor. AIMS: Search for a reasonable and effective method of using hydrogen in transport. METHODS: The technologies of h

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Su, De Yuan, Ying Ai Jin, Qing Gao, Xian Da Che, and Yun Long Xing. "Review of Stratified Charge Research in Oxygen-Enriched and Nitrogen-Enriched Combustion." Advanced Materials Research 538-541 (June 2012): 2457–60. http://dx.doi.org/10.4028/www.scientific.net/amr.538-541.2457.

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This paper discusses combustion and emissions of internal combustion engine when oxygen-enriched combustion air and nitrogen-enriched combustion air are used. Nitrogen-enriched combustion can reduce the formation of NOx by inhibiting the combustion temperature in cylinder. Engine combustion is mainly subject to components of oxygen and nitrogen in the intake, the former combustion and the latter flame retardant. So we can control the two components during combustion process to re-engineering their component in the intake to the implementation control the combustion and emissions.

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Min, Dongki, Buhm Park, and Junhong Park. "Artificial Engine Sound Synthesis Method for Modification of the Acoustic Characteristics of Electric Vehicles." Shock and Vibration 2018 (2018): 1–8. http://dx.doi.org/10.1155/2018/5209207.

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Sound radiation from electric motor-driven vehicles is negligibly small compared to sound radiation from internal combustion engine automobiles. When running on a local road, an artificial sound is required as a warning signal for the safety of pedestrians. In this study, an engine sound was synthesized by combining artificial mechanical and combustion sounds. The mechanical sounds were made by summing harmonic components representing sounds from rotating engine cranks. The harmonic components, including not only magnitude but also phase due to frequency, were obtained by the numerical integra

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Kochergin, Victor, Sergej Glushkov, Boris Lebedev, Oleg Lebedev, and Valerij Konovalov. "Study of the influence of thermodynamic processes on the parameters of the technical condition of power plants." E3S Web of Conferences 471 (2024): 02014. http://dx.doi.org/10.1051/e3sconf/202447102014.

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The article substantiates the need to consider the dependence of the external characteristics of transport power plants on the parameters of thermodynamic processes in the combustion chambers of heat engines. The results of theoretical and experimental studies are presented. They prove the influence of the technical condition on the thermodynamic parameters of diesel internal combustion engines. Expressions are presented that describe the thermodynamic processes of power plants from the point of view of the relationship between the mechanical and thermodynamic components of torque. It is shown

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Borysiuk, Dmytro, Viacheslav Zelinskyi, Igor Tverdokhlib, and Yurii Polievoda. "MATHEMATICAL MODEL OF AUTOMATION OF THE DIAGNOSIS OF INTERNAL COMBUSTION ENGINES OF THE YAMZ-238 FAMILY." ENGINEERING, ENERGY, TRANSPORT AIC, no. 4(115) (December 24, 2021): 12–23. http://dx.doi.org/10.37128/2520-6168-2021-4-2.

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Constructive improvement of mobile energy means, in particular their main unit - the internal combustion engine, is directed on: maintenance of differentiation of size of parameters of functioning of mechanisms of systems depending on variability of conditions and modes of operation of cars; increase of technical resource at use of cars on purpose in the set operating conditions. The existing methods and tools for diagnosing vehicle engines do not fully determine their current technical condition, which requires the development of mathematical models to automate the process of diagnosing their

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Xiang, Yang, Jiachi Yao, Qiang Zhou, Sichong Qian, and Shuai Wang. "Research on Experimental Method for Obtaining Independent Combustion Noise of Internal Combustion Engine." Shock and Vibration 2018 (November 1, 2018): 1–14. http://dx.doi.org/10.1155/2018/2413831.

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Internal combustion engine noise sources are complex and changeable. Combustion noise is usually drowned out by mechanical noise and aerodynamic noise. Traditional noise source identification methods can only qualitatively identify combustion noise. In order to quantitatively obtain the independent pure combustion noise of an internal combustion engine, it is necessary to design and build a separate noise source simulation test bench. In this paper, the combustion noise separation test bench based on transfer function method is designed and implemented. In the test, a pressure pulse device is

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ROMANISZYN, Kazimierz. "Conception of gear ratios selection between the engine and the electric machine in the hybrid drive systems." Combustion Engines 160, no. 1 (2015): 56–61. http://dx.doi.org/10.19206/ce-116902.

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Modern vehicles with hybrid combustion-electric drive systems are an important element in the strategy for reducing fuel consumption and emissions of exhaust gas components. Determinant of the use and development is to achieve substantial benefits in terms of classical powertrain vehicles equipped with internal combustion engines. This paper presents the concept of kinematic ratio selection between the engine and the electric machine. This concept is based on the analysis of the internal combustion engine load caused by the resistances of motion and the best possible assessment of the addition

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Paladiychuk, Yuriy, and Inna Telyatnuk. "INCREASING THE EFFICIENCY OF TECHNOLOGIES AND TECHNICAL MEANS OF QUALITY CONTROL RESTORATION OF SMALL-SIZED ENGINES." ENGINEERING, ENERGY, TRANSPORT AIC, no. 1(112) (March 21, 2021): 137–51. http://dx.doi.org/10.37128/2520-6168-2021-1-15.

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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 of this technique perform various agricultural and other types of work in crop production, horticulture, gardening on small plots, livestock and more. Despite its rather small size, small equipment also has various mechanisms that fail over time. Most often,

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Hoffman, D. M. W., and D. R. Dowling. "Fully Coupled Rigid Internal Combustion Engine Dynamics and Vibration—Part I: Model Development." Journal of Engineering for Gas Turbines and Power 123, no. 3 (2001): 677–84. http://dx.doi.org/10.1115/1.1370399.

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Robust predictions of engine vibration are important for preliminary design of new engines and new vehicles, and in setting component tolerances. Vibration modeling of internal combustion engines is commonly based on a one-way-coupling assumption between the engine’s moving internal components and the vibrating engine block. This assumption causes Coriolis and gyroscopic interactions to be neglected, and leads to a vibration model that does not properly conserve energy. This paper presents a new seven-degree-of-freedom model for low frequency engine vibrations that does not utilize the one-way

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Panting, J., K. R. Pullen, and R. F. Martinez-Botas. "Turbocharger motor-generator for improvement of transient performance in an internal combustion engine." Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering 215, no. 3 (2001): 369–83. http://dx.doi.org/10.1243/0954407011525700.

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Turbocharging of internal combustion engines is an established technology used for the purpose of increasing both power density and in some cases the cycle efficiency of diesel engines relative to naturally aspirated engines. However, one significant drawback is the inability to match the characteristics of the turbocharger to the engine under full load and also to provide sufficiently good transient response. Under many conditions this results in reduced efficiency and leads to higher exhaust emissions. The design of turbocharger components must be compromised in order to minimize these drawb

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Wissink, Martin L., Yan Chen, Matthew J. Frost, et al. "Operando measurement of lattice strain in internal combustion engine components by neutron diffraction." Proceedings of the National Academy of Sciences 117, no. 52 (2020): 33061–71. http://dx.doi.org/10.1073/pnas.2012960117.

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Engineering neutron diffraction can nondestructively and noninvasively probe stress, strain, temperature, and phase evolutions deep within bulk materials. In this work, we demonstrate operando lattice strain measurement of internal combustion engine components by neutron diffraction. A modified commercial generator engine was mounted in the VULCAN diffractometer at the Spallation Neutron Source, and the lattice strains in both the cylinder block and head were measured under static nonfiring conditions as well as steady state and cyclic transient operation. The dynamic temporal response of the

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Grishin, Evgeniy L., Artem V. Zaitsev, and Evgeniy G. Kuzminykh. "Ensuring Occupational Safety and Health through Ventilation in Underground Mines with Internal Combustion Engine Vehicles on Duty." Вестник Пермского национального исследовательского политехнического университета. Геология. Нефтегазовое и горное дело 20, no. 3 (2020): 280–90. http://dx.doi.org/10.15593/2712-8008/2020.3.8.

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Increasing production capacities and developing ventilation systems in underground mines challenge mining enterprises to enhance the output level of applied mining and ventilation facilities. Most of the rock loading and transporting mining machinery at ore deposits is powered by diesel internal combustion engines. Insufficient ventilation or wrong approaches to determining the amount of air required to dilute the main components of exhaust gases from internal combustion engines, including carbon monoxide and nitrogen oxides, can result in poisoning or even death of mining workers. However, mo

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Sitdikov, V. M., N. Yu Dudareva, A. A. Ishemguzhin, and I. A. Dautov. "Emission control and reduction in the combustion chamber of an internal combustion engine." Trudy NAMI, no. 4 (January 3, 2023): 83–95. http://dx.doi.org/10.51187/0135-3152-2022-4-83-95.

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Introduction (problem statement and relevance). The task of emission control and reduction for internal combustion engines (ICE) is a relevant issue of the modern engine building. However, the catalytic converters potential is limited and almost exhausted. The paper authors study the possibility to partially reduce toxic emissions directly in the engine combustion chamber by means of the ceramic coating formed on the piston crown.The purpose of the paper is to study the influence of the coating formed by the method of microarc oxidation on the combustion chamber parts on the ICE exhaust toxici

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Nowak, Paweł. "INVESTIGATION OF THE PHYSICOCHEMICAL PROPERTIES OF A NEW SYNTHETIC LUBRICANT FOR PASSENGER CAR INTERNAL COMBUSTION ENGINES." Tribologia 294, no. 6 (2021): 45–55. http://dx.doi.org/10.5604/01.3001.0014.8335.

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The subject of the article is a synthetic lubricant for the latest generation internal combustion engines, used especially in passenger cars, equipped with both spark ignition engines and compression ignition engines, which is used in particular in passenger cars operating in urban conditions, overcoming relatively short distances, and therefore working usually below the recommended operating temperature of the engine. The developed 5W30 oil maintains excellent rheological properties (fluidity) also before reaching the correct operating temperature of the engine, especially at negative tempera

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Oloeriu, Florin, Oana Mocian, Marin Marinescu, Dănuţ Grosu, and Constantin Ilie. "Theoretical Approach on Internal Combustion Engines Using Multivariable Procedures." Advanced Materials Research 1036 (October 2014): 574–79. http://dx.doi.org/10.4028/www.scientific.net/amr.1036.574.

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The paper highlights the main possibilities available when studying how the vehicles engine operate using algorithms specific to the multivariate statistics. A particular example of studying the engines behavior is represented by the diagnosis activity performed onto the vehicle, an activity that a special attention is being paid to throughout the paper. To this purpose, during the tests we have intentionally caused certain malfunctions to the engine. Circuit breakdowns were intentionally caused on various electric circuits that connect sensors and actuators to ECU. Fitting modern vehicles wit

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Quitiaquez, William, Hugo Meneses, Patricio Quitiaquez, and Isaac Simbaña. "Regeneration of Deteriorated Internal Combustion Engine Components used in Thermal Power Plants." Revista Técnica "energía" 21, no. 2 (2025): 48–59. https://doi.org/10.37116/revistaenergia.v21.n2.2025.690.

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The generation of electric power through internal combustion engines plays an important role in the world economy. Exhaust cases and valves are critical engine components and are subjected to high pressures and temperatures. The additive remanufacturing technology of mechanical components that have reached the end of their useful life due to wear, through the L-DED laser directed energy deposition method, proves to be an effective method to obtain spare parts with similar or even superior characteristics to a new part, extending the product life cycle in the circular economy. The process consi

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Holovach, Ihor, Lidiia Kasha, and Ivan Hudzii. "Individual drive of internal combustion engine lubrication system based on switched reluctance motor." Energy engineering and control systems 6, no. 2 (2020): 146–51. http://dx.doi.org/10.23939/jeecs2020.02.146.

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The article analyses the modern lubrication systems for internal combustion engines. Systems with mechanical drive components that contain mechanical and electronic components have been found to have a number of disadvantages. In particular, when the internal combustion engine is started cold, when the viscosity of the oil is high, the hydrodynamic resistance characteristic rises sharply, which leads to high pressure at low speeds and the drive requires low pump speeds. Again, the increase in oil temperature causes a decrease in viscosity, the hydrodynamic resistance characteristic becomes fla

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Yeh, Chung Wei. "An Integrated Multimedia Learning System for Reciprocating Internal Combustion Engines: RICEM." Advanced Materials Research 213 (February 2011): 211–15. http://dx.doi.org/10.4028/www.scientific.net/amr.213.211.

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A cost-effective multimedia learning system, RICEM, for reciprocating internal combustion engines was proposed in this study. This system contained the graphical introduction of engine components, engine structure animation, feedback and assessment based on Mayer’s multimedia learning cognitive theory. Reciprocating internal combustion engines are used all over the world to drive compressors, pumps, electric generators, motor ships and other equipments. We used multimedia software to construct the learning system. An experiment comprising of two groups of 30 participants separately was conduct

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Yeh, Chung Wei, and Kee Rong Wu. "An Integrated Multimedia Learning System for Reciprocating Internal Combustion Engines: RICEM." Applied Mechanics and Materials 39 (November 2010): 91–96. http://dx.doi.org/10.4028/www.scientific.net/amm.39.91.

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A cost-effective multimedia learning system, RICEM, for reciprocating internal combustion engines was proposed in this study. This system contained the graphical introduction of engine components, engine structure animation, thermal theory, feedback and assessment based on Mayer’s multimedia learning cognitive theory. Reciprocating internal combustion engines are used all over the world to drive compressors, pumps, electric generators, motor ships and other equipments. We used multimedia software to construct the learning system. An experiment comprising of two groups of 30 participants separa

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Mytrofanov, Oleksandr, and Arkadii Proskurin. "Determining the influence of synthesis gas additives on the environmental performance of internal combustion engine." Eastern-European Journal of Enterprise Technologies 2, no. 10 (128) (2024): 45–50. http://dx.doi.org/10.15587/1729-4061.2024.302150.

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The object of research is the environmental parameters of a reciprocating engine when using a synthesis gas additive to the main fuel. The research is aimed at solving the problem of reducing the concentration of harmful components in the exhaust gases of an internal combustion engine by adding synthesis gas to the main fuel. Experimentally, the dependences of the effect of the addition of synthesis gas to ethanol on the change in the environmental performance of a piston engine with spark ignition were obtained. The positive effect of the addition of synthesis gas obtained by thermochemical c

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Turof, Mihaela. "Initial tightening of a cylinder head assembly on a marine engine block." Scientific Bulletin of Naval Academy XXIII, no. 1 (2020): 66–75. http://dx.doi.org/10.21279/1454-864x-20-i1-009.

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When attaching the cylinder head to the engine block, to internal combustion engines, the force with which the mounting screws are tightened is of particular importance (in case of too tight a tightening the screws may break, and in the case of too small tightening the fluid may leave the container due to removal. the flanges one to the other). In the case of slow, high-power engines, the engine block is individual, containing a single cylinder shirt. The intermediate solution of the engine block for a group of cylinders is also used. The two-stroke engine chops are more strongly heat demanded

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DROŹDZIEL, Paweł, and Paweł KORDOS. "PROPOSITION OF NEW SINGLE TEST CYCLE OF INTERNAL COMBUSTION ENGINE DURING STAND RELIABILITY TESTS." Scientific Journal of the Military University of Land Forces 159, no. 1 (2011): 50–57. http://dx.doi.org/10.5604/01.3001.0002.2860.

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A test-stand reliability evaluation of automotive internal combustion engines is carried out so as to determine the selected reliability parameters, such as an average occurrence of defects, an average frequency of part exchange, an average frequency of engine regulation or the wear of selected engine components. The values of these indicators make it possible to estimate the durability of components used as well as of the whole structure of the engine. During reliability test-stand research, the engine is run according to multiple repeated cycles of operation. The conditions of engine operati

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Grega, Ivan, Robert Grega, and Michal Puškár. "The potential for use of cubic nonlinear systems in internal combustion engine drivetrains." MATEC Web of Conferences 357 (2022): 03002. http://dx.doi.org/10.1051/matecconf/202235703002.

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Modern-day approaches to reducing the emissions of combustion engines lead to unconventional strategies which include downspeeding, downsizing, cylinder deactivation. A common characteristic of these strategies is a shift in torque excitation components of the combustion engine. This excitation shift results in an increase in vibrations of the drivetrain and the risks associated with it. The presented article aims to investigate the elementary characteristics of the pure cubic nonlinear system and to identify the potential for its use in mechanical systems.

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HRISTOV, IVANOV IVAN. "ANALYSIS OF CRANKSHAFT DEFECTS FROM AUTOMOBILE INTERNAL COMBUSTION ENGINES AND THEIR CLASSIFICATION." Journal of Engineering Studies and Research 30, no. 3 (2025): 20–25. https://doi.org/10.29081/jesr.v30i3.002.

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The following research investigates the main damages that the crankshafts from internal combustion engines may experience. Operational damage is associated with significant changes in shape, dimensions and mutual arrangement of their surfaces. Defects are classified as natural (primary) and consequential (secondary), and are caused by failures in other components that make up the engine.

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Sorger, Helfried, Wolfgang Schöffmann, and Mike Howlett. "The internal combustion engine as key component." MTZ worldwide 72, no. 3 (2011): 17–21. http://dx.doi.org/10.1365/s38313-011-0024-2.

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