Mechanical engineering topic list of research papers
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A 5-DOF Model for Aeroengine Spindle Dual-rotor System Analysis
Abstract This paper develops a five degrees of freedom (5-DOF) model for aeroengine spindle dual-rotor system dynamic analysis. In this system, the dual rotors are supported on two angular contact ball bearings and two deep groove ball bearings, one ...
2011 / Qinghua HU, Sier DENG, Hongfei TENG -
Effects of Contact Resistance on Heat Transfer Behaviors of Fibrous Insulation
Abstract In this article, a numerical model combining conduction and radiation is developed based on two flux approximation to predict the heat transfer behavior of fibrous insulation used in thermal protection systems. Monte Carlo method is...
2009 / Zhao Shuyuan, Zhang Boming, Du Shanyi -
Particle Filter Object Tracking Based on Harris-SIFT Feature Matching
Abstract The object often can’t be tracked accurately in the case of illumination changes and occlusions with the traditional algorithm. In this paper, particle filter is used to establish the object motion model and Harris-SIFT is adopted to...
2012 / Zhang Qi, Rui Ting, Fang Husheng, Zhang Jinlin -
The CFD Analysis of Twin Flapper -nozzle Valve in Pure Water Hydraulic
Abstract Based on aqueous medium with low viscosity, poor lubrication, high vapor pressure and corrosion, and other special physical, chemical properties, this paper analyzed the pure water flow through the valve port, the cavitation corrosion,...
2012 / Li Zhang, Jing Luo, Rui-Bo Yuan, Min He -
Measurement of Phase Difference for Micromachined Gyros Driven by Rotating Aircraft2013 / Zengping Zhang, Fuxue Zhang, Wei Zhang
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The Performance Analysis of a Real-Time Integrated INS/GPS Vehicle Navigation System with Abnormal GPS Measurement Elimination2013 / Kai-Wei Chiang, Thanh Duong, Jhen-Kai Liao
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Modeling and Simulation of the Electrochemical Machining (ECM) Material Removal Process for the Manufacture of Aero Engine Components
Abstract In order to increase the efficiency of jet engines hard to machine nickel-based and titanium-based alloys are in common use for aero engine components such as blades and blisks (blade integrated disks). Here Electrochemical Machining (ECM)...
2013 / F. Klocke, M. Zeis, S. Harst, A. Klink, D. Veselovac, et al. -
Evaluation of the influence of toll systems on energy consumption and CO2 emissions: A case study of a Spanish highway
Abstract This paper studies the energy consumption and subsequent CO2 emissions of road highway transportation under three toll systems in Spain for four categories of vehicles: cars, vans, buses and articulated trucks. The influence of toll systems ...
2010 / P.J. Pérez-Martínez, D. Ming, G. Dell’Asin, A. Monzón -
Modelling and Analysis of a New Piezoelectric Dynamic Balance Regulator2012 / Zhe Du, Xue-Song Mei, Mu-Xun Xu
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Localization algorithm for acoustic emission
Abstract In this paper, an iterative algorithm for localization of acoustic emission (AE) source is presented. The main advantage of the system is that it is independent of the “ability” in the determination of signal level to triggering the signal...
2010 / V. Salinas, Y. Vargas, J. Ruzzante, L. Gaete -
A Study on Ultrasonic Assisted Creep Feed Grinding of Nickel Based Superalloys
Abstract The paper initially reviews research relating to ultrasonic (US) assisted grinding of various workpiece materials. Results from experimental trials to evaluate the influence of applying US vibration when creep feed grinding Inconel 718 with ...
2012 / D. Bhaduri, S.L. Soo, D.K. Aspinwall, D. Novovic, P. Harden, et al. -
Probabilistic Method for Evaluation of Dynamic Characteristics of Rotor in Annular Seals
Abstract The paper deals with forced vibrations of centrifugal pump rotor taking into account the random variation of the annular seals parameters in the process of operation under action of random imbalance. The method of spectral resolutions to...
2012 / Y. Tarasevich, E. Savchenko -
Economic Efficiency of Synthesis-Gas Turbocompressor Modernization
Abstract Experience of modernizing of the dynamic equipment that is available in the “TRIZ” arsenal allows solving problems of any complexity with high technical and economic benefit.
2012 / V. Martsinkovsky, V. Yurko -
Ant Colony Based Model Prediction of a Twin Rotor System
Abstract Interest in biologically-inspired optimization techniques has increased due to its accurate results, fast performance and ease of use. In this paper, an ant colony optimization (ACO) technique is deployed and used for modelling a twin rotor ...
2012 / S.F. Toha, S. Julai, M.O. Tokhi -
Comprehensive Evaluation on Occupational Hazards for Steel Rolling Workshops with the Interactive Effects of Multiple Hazards
Abstract In view of the interactive effects of multiple hazards in steel rolling workshops, a comprehensive evaluation model of occupational hazards is set up, which is based on Analytic Hierarchy Process (AHP) and two-tuple linguistic information....
2012 / Chen Pan, Zhao Jiangping -
Heat Flux and Temperature Distribution in Gear Hobbing Operations
Abstract Thermal deviations in gear hobbing are one of the main reasons for wet machining. To reduce lubricant, especially for dry machin- ing of large modulus, it is necessary to compensate these thermal deviations. Gear hobbing...
2013 / S. Stark, M. Beutner, F. Lorenz, S. Uhlmann, B. Karpuschewski, et al. -
A Stackelberg Solution to Joint Optimization Problems: A Case Study of Green Design
Abstract Design of complex engineered systems often involves optimization of multiple competing problems that are supposed to compromise to arrive at equilibrium optima, entailing a joint optimization problem. This paper reveals the leader-follower...
2013 / Yitao Liu, Yangjian Ji, Roger J. Jiao -
Efficient and accurate image alignment using TSK-type neuro-fuzzy network with data-mining-based evolutionary learning algorithm2011 / Chi-Yao Hsu, Yi-Chang Cheng, Sheng-Fuu Lin
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Modeling and Analyzing of Hysteresis Behavior of Magneto Rheological Dampers
Abstract Damping force-velocity hysteresis of a magnetorheological (MR) damper under sinusoidal displacement excitation is not only a typical indication of its dynamic performance, but also the foundation upon which a practical control strategy is...
2011 / X.C. Guan, P.F. Guo, J.P. Ou -
Development and performance of a ball shooting machine
Abstract Wind tunnels are often used when investigating the aerodynamic characteristics of sports balls, and have proven to be effective experimental equipment. However, wind tunnel experiments are fundamentally targeted at testing fixed steady...
2010 / Shinichiro Ito, Takeshi Asai, Kazuya Seo, Sekiya Koike