Civil Aviation Flight University of China
Luocheng, China

Civil Aviation Flight University of China is the only full-time higher education institution for civil aviation pilots and engineers in China. It is under the direct jurisdiction of China Civil Aviation Authority . Wikipedia.

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Xinfang L.,Civil Aviation Flight University of China
Agro Food Industry Hi-Tech | Year: 2017

Civil aviation flight safety is the basis of civil aviation; therefore, civil aviation companies in various countries are most concerned about this issue. There is a close relationship between civil aviation safety and meteorological conditions. In this paper, the safety influencing factors in the process of civil aviation flight were pointed out. Meanwhile, the impacts of meteorological factors, such as air temperature, air pressure, air density and wind, on flight altitude, speed and distance were analyzed. Shenyang airport was taken as an example. Based on the statistics of air traffic control station, the influences of climatic conditions on safety of civil aviation were explored and discussed.

Fang D.,Civil Aviation Flight University of China
Agro Food Industry Hi-Tech | Year: 2017

With the development of economy, the science and technology have developed rapidly. In the new era, more and more technical talents need to be created, and the creation of education has come into being in this context. The tutor teaching mode reduces the cost of training scientific and technological innovation talents, and also reduces the access threshold, so it has led to a strong boom in the community. Based on the deep discussion of the teaching mode of training the students' innovative abilities, the origin, development model and current situation of creative education were analyzed; under creating education mode, the statement that the innovation need is the motivation of creation was obtained; creating learning environment was built.

Rui S.,Civil Aviation Flight University of China
Agro Food Industry Hi-Tech | Year: 2017

The selection of modern business management talents based on competency model can help enterprises to find the management personnel that are in accordance with values of the enterprise. In view of this, in this article, the selection of modern business management talents based on competency model was researched and analyzed, and through the AHP the classification dictionaries and characteristics of competency model were obtained, and then the selection of modern business management personnel was analyzed and the fuzzy evaluation was made. The results show that the concept of human resource management and the selection mechanism of the personnel can help to improve performances of the enterprise.

Jiang L.,Civil Aviation Flight University of China
Procedia Engineering | Year: 2011

In consideration of the problem in traditional aero-engine fault diagnosis, a new algorithm was proposed, which does not rely on engine math model nor numerous data samples. This method based on grey relationship degree theory, engine gas path fault symptoms shifts were needed first, and then the relationship degree was calculated between ambiguous faults and specific faults to achieve the fault diagnosis. Finally, the CFM56-3 fault example validates the effectiveness and feasibility of this method. © 2011 Published by Elsevier Ltd.

Xu K.,Civil Aviation Flight University of China
Communications in Computer and Information Science | Year: 2012

A novel dual fuzzy neural network to civil aviation aircraft disturbance landing control is presented in this paper. Conventional automatic landing system (ALS) can provide a smooth landing, which is essential to the comfort of passengers. However, these systems work only within a specified operational safety envelope. When the conditions are beyond the envelope, such as turbulence or wind shear, they often cannot be used. The objective of this paper is to investigate the use of dual fuzzy neural network in ALS and to make that system more intelligent. Firstly the dual fuzzy neural network is trained from available flight data and then that trained neural network controls the landing, roll, pitch and altitude hold of the airplane. Current flight control law is adopted in the intelligent controller design. Tracking performance and robustness are demonstrated through software simulations. The neural network control has been implemented in MATLAB and the data for training have been taken from Flight Gear Simulator. Simulated results show that control for different flight phases is successful and the dual fuzzy neural network controllers provide the robustness to system parameter variation. © 2012 Springer-Verlag Berlin Heidelberg.

Qin W.,Civil Aviation Flight University of China
Journal of Coatings Technology Research | Year: 2011

The microstructure and corrosion behavior of electroless Ni-P alloy plating on 6061 aluminum alloys substrate in an alkaline plating bath with sodium hypophosphite as reducing agent were investigated. The effects of bath temperature on the plating rate, compositions, and microstructure of the electroless Ni-P deposits were studied. The results showed that the deposition rate and the P content of the electroless Ni-P deposits increased with the rise of the bath temperature. Scanning electron microscopy (SEM) of the deposits showed nodular structure for binary deposits. X-ray diffraction patterns of all the deposits revealed a single and broad peak which indicated the amorphous structure of the deposits. Corrosion resistance of the Ni-P coatings was evaluated by potentiodynamic polarization. The results indicated that electroless Ni-P plating could obviously improve the corrosion resistance of 6061 aluminum alloy. © 2010 ACA and OCCA.

Xu L.-P.,Civil Aviation Flight University of China
Guangdianzi Jiguang/Journal of Optoelectronics Laser | Year: 2012

In 3-D surface measurement based on continuous wavelet transform (CWT), the choice of wavelet function plays a key role. Mexican hat wavelet, Morlet wavelet, DOG wavelet and Gabor wavelet generate from Gauss wavelet function, and Mexican hat wavelet is the second derivative of Gauss wavelet function. Because of few discussion about real Gauss wavelet, it can be used in 3-D measurement and will be deeply discussed in this paper. Based on theoretical analysis about the principle of phase reconstruction using real wavelet function via Hilbert transform, we can get the phase information from deformed grating image using real wavelet function. The simulation and experiment of 3D surface measurement based on real Gauss wavelet are carried out.

Huang B.,Civil Aviation Flight University of China
Applied Mechanics and Materials | Year: 2014

Material and design affects the performance of shoes. In this study, according to different materials and designs, plantar pressures of Kappa tennis shoes compare to Adidas tennis shoes were tested, Fifteen male volunteered to take part in this student. After collecting and analyzing these data, the findings came to as follows: (1) There were no difference between Kappa tennis shoes and Adidas tennis shoes, (2) there is no safety risk factor in Kappa tennis shoes, and (3) the testing results showed that the damping part of first metatarsus (M5) of Kappa shoes, arch parts (M2 and M4) and supporting value should be improved. © (2014) Trans Tech Publications, Switzerland.

Wang Y.,Civil Aviation Flight University of China
Proceedings of the 2012 National Conference on Information Technology and Computer Science, CITCS 2012 | Year: 2012

Water-entry impact of air-launched AUV (AL-AUV) is considered as a time-depended strongly nonlinear fluidstructure Interaction phenomenon. Numerical modeling technique of AL-AUV on its initial water-entry impact is given by using the Multi-Material ALE-Lagrange coupling algorithm. The key aim is focused on the numerical modeling approach taken in detail to dealing with water-entry impact. Based upon this, water-entry impact loads and effect of fluid on the impact responses are also specially discussed. Numerical results show that the exact dynamic characteristics can be obtained in effect by modeling the appropriate waterentry numerical model and the right resolve method. It is helpful to the structure design and to analyze the later hydroballistics. © 2012. The authors - Published by Atlantis Press.

Zuo Y.Y.,Civil Aviation Flight University of China
Advanced Materials Research | Year: 2014

There are many reasons for having a lubricant within the engine besides that of reducing friction. However scrupulously clean the engine is maintained, there will always be a small amount of dirt or impurities that find their way inside. That dirt must be removed before it can cause damage to bearings or block small oil passageways. The oil can be used to keep the engine clean by carrying dirt to the oil filter where it is strained out and where it remains until replacement of the filter. The majority of the bearings within the engine are manufactured from steel, a metal which would soon oxidize itself if it were not prevented from doing so by a liberal coating of oil, thus the lubricant will also minimise corrosion inside the engine. © (2014) Trans Tech Publications, Switzerland.

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