Mechanical engineering topic list of research papers
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Model-Based Systems Engineering Design and Trade-Off Analysis with RDF Graphs
Abstract Within the Semantic Web community, resource description frameworks (RDF) and logical reasoning engines work together to provide semantic support and reasoning for Web applications. This paper explores the use of RDF graphs for the...
2013 / Nefretiti Nassar, Mark Austin -
Remote Monitoring and Maintenance System for CNC Machine Tools
Abstract This paper introduces remote monitoring and maintenance system for machine tool manufactures. The system uses mobile phone unit as a communication method between customer and machine tool manufacture to realize and install this system at...
2013 / M. Mori, M. Fujishima -
Attitude Control Considering Variable Input Saturation Limit for a Spacecraft Equipped with Flywheels
Abstract A new attitude controller is proposed for spacecraft whose actuator has variable input saturation limit. There are three identical flywheels orthogonally mounted on board. Each rotor is driven by a brushless DC motor (BLDCM). Models of...
2012 / Lin TIAN, Shijie XU -
Plume aerodynamic effects of cushion engine in lunar landing
Abstract During the second period of China “Tanyue” Project, the explorer will softland on the moon. The cushion engines are used to decelerate the explorer and reduce the impact on the lunar ground. It is necessary to study its plume effects on the ...
2013 / Bijiao He, Xiaoying He, Mingxing Zhang, Guobiao Cai -
A New Method for on-Line Measurement of Viscosity
Abstract Based on the increase type rotary encoder and the cantilever elastic element, a new kind of single cylinder rotary online viscosity sensor is designed, This article mainly introduces the principle of this sensor operation and the design...
2012 / Li Bin, Wang Yu -
Interaction between Wall Jet and Offset Jet with Different Velocity and Offset Ratio
Abstract Realizable k-ɛ model was used to study the flow and mixing characteristics of the interaction between wall jet and offset jet with different combination of offset ratio and velocity ratio. As the velocity ratio (Uw/Uo) increasing, the flow...
2012 / LI Zhiwei, HUAI Wenxin, YANG Zhonghua -
High speed marine craft motion mitigation using flexible hull design
Abstract High speed marine craft motions can be severe and concerns regarding human performance and safety are widespread. The motions can reduce crew abilities to perform tasks and can result in injury. This is especially of concern for military...
2012 / N.C. Townsend, T.E. Coe, P.A. Wilson, R.A. Shenoi -
Study on CVT Ratio Tracking Controller
Abstract Based on the comparison of control effects of PID control and fuzzy control, this dissertation designed hybrid ratio tracking controller combining the advantages of both PID and fuzzy control. Using MATLAB/Simulink, simulation research of...
2011 / F. Xie, J. Wang, Y. Wanga -
ROAD: domestic assistant and rehabilitation robot2011 / Isela Carrera, Héctor A. Moreno, Roque Saltarén, Carlos Pérez, Lisandro Puglisi, et al.
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Various schemes of the skateboard control
Abstract Skateboarding is one of the most popular extreme sports of today. The basic mathematical model, describing the motion of a skateboard with the rider has been proposed by M. Hubbard . Recently this model has been developed by A.S. Kuleshov...
2010 / Alexander S. Kuleshov -
Nonlinear Dynamic Analysis of Planar Flexible Underactuated Manipulators
Abstract The influence of passive joint on the dynamics of planar flexible underactuated manipulators is studied. A vibration reduction method based on the internal resonance phenomenon of multi-degree nonlinear dynamic system is proposed. The...
2011 / Guang-ping HE, Zhen LU -
Research on Effect of Oil Film Inertia on Piston Skirt by Iteration Method
Abstract The influence of oil film inertia on piston skirt lubrication in a high speed engine is investigated by an iteration method that alternately solves the Navier-Stocks equations and the Reynolds equation by finite element method and...
2011 / Fan-ming MENG, You-yun ZHANG -
Study on Risk Evaluation of Enterprise Information Systems
Abstract In order to evaluate enterprise information systems’ risk quantitatively, a new method for risk evaluation is studied. Firstly, a set of evaluation system is proposed for enterprise information systems. Secondly, the evaluation model is...
2011 / Chaogai Xue, Junjuan Liu, Haiwang Cao -
Particle Filter Object Tracking Based on Multiple Cues Fusion
Abstract In this paper, a measurement model of particle filter based on multiple cues fusion is presented. Firstly, color histogram and motion information histogram are built respectively via extracting color information and movement information,...
2011 / Zhiqiang Wen, Zhaoyi Peng, Xiaojun Deng, Shifeng Li -
The Direct Pulse Compensation of Dead-time of APF
Abstract As the presence of the dead time of switching device, the compensation current of the inverter will have errors, and the compensation effect of active power filter becomes poor. For the fixed switching cycle of space vector current control...
2011 / Yang Liu, Qian Huang, Chen Dong -
Generation of the vorticity mode by sound in a vibrationally relaxing gas2012 / Anna Perelomova, Pawel Wojda
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Design of valveless type piezoelectric pump for micro-fluid devices
Abstract The operation principle of travelling wave rotary type ultrasonic motor can be applied to fluidic transfer mechanism of micro-pump successfully. In this paper, we propose a novel type valveless micro-pump that uses extensional vibration...
2009 / Hyun-Hoo Kim, Jin-Heon Oh, Jong-Nam Lim, Kee-Joe Lim, Dae-Hee Park -
Turbine blade temperature calculation and life estimation - a sensitivity analysis
Abstract The overall operating cost of the modern gas turbines is greatly influenced by the durability of hot section components operating at high temperatures. In turbine operating conditions, some defects may occur which can decrease hot section...
2013 / Majid Rezazadeh Reyhani, Mohammad Alizadeh, Alireza Fathi, Hiwa Khaledi -
Active Aerothermoelastic Control of Hypersonic Double-wedge Lifting Surface
Abstract Designing re-entry space vehicles and high-speed aircraft requires special attention to the nonlinear thermoelastic and aerodynamic instability of their structural components. The thermal effects are important since temperature environment...
2008 / Laith K Abbas, Chen Qian, Piergiovanni Marzocca, Gürdal Zafer, Abdalla Mostafa -
A Distributed Coordinated Control Scheme for Morphing Wings with Sampled Communication
Abstract To investigate the control of morphing wings by means of interacting effectors, this article proposes a distributed coordinated control scheme with sampled communication on the basis of a simple morphing wing model, established with arrayed ...
2010 / Wu Jun, Lu Yuping