Mechanical engineering topic list of research papers
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Modeling of Thermal Radiation of Heterogeneous Combustion Products in the Model Solid Rocket Engine Plume
Abstract The paper contains the description of both the technique and calculation results on the thermal radiation of heterogeneous combustion products in the model solid rocket engine plume. The technique’s testing has been done through comparative ...
2017 / V.A. Kuzmin, E.I. Maratkanova, I.A. Zagrai -
Multi-Criteria Optimization for Fleet Size with Environmental Aspects
Abstract This research concerns multi-criteria vehicle routing problems. Mathematical models are formulated with mixed-integer programming. We consider maximization of capacity of truck vs. minimization of utilization of fuel, carbon emission and...
2018 / Bartosz Sawik, Javier Faulin, Elena Pérez-Bernabeu -
Identification of Technological Parameters when Machining Ni-Alloys by Monolithic Ceramic Milling Tool
Abstract Increasing productivity and usage of hard-to-machine progressive materials are the cause of continual finding of new ways and methods of machining in order to ensure the required quality especially in aviation and aerospace industry. One of ...
2017 / Michal Sajgalik, Andrej Czan, Mario Drbul, Igor Danis, Matej Miklos, et al. -
Estimation of Working Combined Power Plant Cycle Parameters and Indicators Applied to Function Modes Featuring Frequencies Corresponding to External Speed Characteristic
Abstract The article is based on the thermodynamic equations of mechanics and ICE theory using step functions Heaviside, a system of equations describing the nature of changing parameters and indicators CPP cycle (piston ICE with...
2017 / B. Sharoglazov, O. Mashkov -
Parametric Study on the Electromagnetic Force-Fit Joining of Carbon Fiber Reinforced Plastic and Aluminum Tubes
Abstract An electromagnetic force-fit joining of carbon fiber reinforced plastic (CFRP) and aluminum tubular parts is studied. In this process, by discharging the energy stored in the pulse power into a coil, the aluminum tube is compressed to the...
2017 / Masoud Salamati, Mahdi Soltanpour, Ali Fazli, Asghar Zajkani -
Design analysis and improvement of cooler in positive-pressure explosion-proof low-speed high-capacity induction motors
Abstract In this paper, we study a low-speed induction motor with the largest capacity in the world. This is a positive-pressure explosion-proof motor designed to be operated in harsh environments. First, a cooler with a special structure was...
2017 / Xiwei Yu, Dawei Meng -
Determination of Maximum Damping Efficiency based on Electric Drive Vibrations of Elastic Mechanisms
Abstract The main factors that determine maximum values of elastic mechanical vibrations of operating machines with an electric drive were detected. The efficiency of different ways of vibrations passive damping of elastic mechanisms was reviewed....
2017 / G.Ya. Pyatibratov -
The Numerical Study of Compressed-Air Atomizer for Spark- ignited Jet Fuel Engine
Abstract There is increasing interest in the aircraft engine with spark ignition, which is capable of working using jet and diesel fuel. The reason is that the engines with spark ignition have a lower specific weight unlike diesel engines. The...
2017 / M.D. Garipov, R.F. Zinnatullin, V.A. Shayakhmetov -
Investigation of Surfaces after Non Conventional Machining2017 / Anna Micietova, Miroslav Neslusan, Maria Cillikova
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Patterns of Removing Material in Workpiece - Grinding Wheel Contact Area
Abstract Output of production steps, accuracy, roughness of the surface processed depend to a considerable degree on the state of the working surface of the tool. It is shown that the abrasive treatment should be examined as a stochastic system,...
2017 / Yu. Novoselov, V. Bogutsky, L. Shron -
Assessing the Regenerative Effect Impact on the Dynamics of Deformation Movements of the Tool during Turning
Abstract The article is devoted to the modeling of the deformation movements of the tool during turning. Despite the fact that these studies have already been carried out, the issue of assessing the impact of regenerative fluctuations on the...
2017 / V.L. Zakovorotny, V.P. Lapshin, T.S. Babenko -
Vibroprotective and Energetic Properties of Oscillating System Equivalent to Vehicle Suspension with Pendular Regulator on Shock Absorber
Abstract The purpose of the article is to study the vibroprotective and energetic properties of vehicle suspension with pendular regulator on shock absorber in a two-mass oscillating system. A mathematical model of suspension with pendular regulator ...
2017 / I.M. Ryabov, K.V. Chernyshov, A.V. Pozdeev -
Continuous Grinding of Teeth by Generating Cylindrical Planetary Transmission Gears
Abstract We considered the continuous cylindrical grinding wheel of the planetary transmission with the use of highly porous worm grinding wheels (single and multiple). The process of continuous grinding of teeth by the method of generating is...
2017 / A.S. Kalashnikov, Yu.A. Morgunov, P.A. Kalashnikov -
The Influence of Dynamical Parameters on Surface Quality during Ball-End Milling
Abstract The manufacturing of parts with freeform surfaces, viz. dies, moulds, blades, etc. presently is one of the most complex and difficult machining processes. Various strategies and technologies of ball-end and chamfered-end milling at either a ...
2017 / A.V. Vyboishchik -
Split Transmission of Tractor with Automatic Gearbox
Abstract The family of power transmission, which allows obtaining a large number of operating modes and to implement the principle of split transmission of the tractor, is considered. The transmission provides gear shifting without breaking the...
2017 / A.Yu. Bukashkin, R.Yu. Dobretsov, Yu.V. Galyshev -
Effect of microstructure on the impact toughness and temper embrittlement of SA508Gr.4N steel for advanced pressure vessel materials2018 / Zhiqiang Yang, Zhengdong Liu, Xikou He, Shibin Qiao, Changsheng Xie
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Differential Braking Device
Abstract The principle of stabilizing brake efforts by means of differential mechanisms on car wheels is pointed out in the article. The proposed solution provides identical braking efforts on car wheels at various car braking modes. The principle...
2017 / V.A. Ryzhikov, D.Y. Batyshchev -
Procedure of Engineering Design of Fine Milling of Crooked Spatial Surfaces with a Stepped Allowance
Abstract The article describes the methods of management precision processing spatially-complex surfaces on CNC milling machines. The technique of engineering design operation of the finishing milling spatially complex surfaces on CNC milling...
2017 / V.V. Batueva, V.I. Guzeev, V.A. Batuev -
Modeling of Discontinuous Surfaces Intragrinding Processing Peculiarities
Abstract The analysis of the technological features of internal grinding revealed that a majority of internal grinding operations in the automotive and machine-tool industries are related with the processing of the discontinuous surfaces, including...
2017 / A.V. Akintseva, P.P. Pereverzev -
Backstepping control based on L1 adaptive theory for large transport aircraft heavy load airdrop2018 / Pengchao Zhang