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Here the material of both the leg and surface are assumed to be perfectly elastic, and only elastic compression and restitution are undergone by the robot during the collision.
Acknowledgements This research was funded by the National Natural Science Foundation of China (No. 50975007), the Specialized Research Fund for the Doctoral Program of Higher Education of China (20091102110023) and the Fundamental Research Funds for the Central Universities (No.
Koditschek: The International Journal of Robotics Research, Vol. 20 (2001) No.7, pp.616-631
Jackson: International Journal of Mechanical Sciences, Vol. 53 (2011) No.4, pp.309-315.

Introduction Energy is the material basis of human survival, but is now facing energy crisis, environmental crisis, renewable energy development and utilization of the major difficult problem.
Fig. 5 Design of the system object Acknowledgements This work was supported by the Tianjin Science and Technology Development Foundation for Colleges and Universities(No.20110713)and and the Project of the 12th Five-Year Plan(2011-2015) of Science Education Project in Tianjin City(CEXII2011): Research on Evaluation Indicator System of Intelligence City Constructed in Tianjin.
Journal of Noise and Vibration Control，2007(1)
Reliability Analysis for Wind Turbines[J].Journal of Wind Energy, 2006, 10(1):1-18.

The Application of Breakout Prediction System with Thermal Imaging Ying Li 1,a, Yingying Zhai1,2,b*, Zheng Wang 1,c, Zhiguang Ao 2,d 1School of Material and Metallury, Northeastern University, Shenyang, 110004, China 2Computing Center, Northeastern University, Shenyang, 110004, China a liying@mail.neu.edu.cn, b*Corresponding author. zyy@cc.neu.edu.cn, c streamwz@qq.com, d azg@cc.neu.edu.cn Key words: continuous casting, breakout prediction, three transect interpolation, thermal imaging.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (51074038) and Fundamental Research Funds for the Central Universities of China (N100602008).
Journal of Northeastern University (Natural Science), Vol. 18 (1997), p.400 (In Chinese)
Journal of Iron and Steel Research, Vol. 23(2011), p.7

Simulation used solver; fluid material to the ideal gas; momentum using second-order upwind discretization scheme; pressure and velocity coupling the SIMPLE algorithm; airfoil surface is non-slip adiabatic boundary.
IV Acknowledginent This paper supported by National Natural Science Foundation China (Grant NO:61172126/F010410) V References [1] Zhang Chenglin.Future trends helicopter [J] Beijing: National Defense Industry Press, 2002.1 [2] Xia qun Lin.Chinese civil helicopter and industrial development prospects [J].
Horizontal axis wind turbine airfoil family dedicated design and aerodynamic performance of Chinese Academy of Sciences Thesis [D], 2009.05 [6] MUELLER T.J.
＂The Influence of Laminar Separation and Transition on Low Reynold Number Airfoil Hysteresis(Translation Journals style)＂[J].Journal of Aircraft, vol22,1985, pp.764-770 [7] FLUENT User’s Guide.

The material properties are Young's modulus E = 210GPa and Poisson's ratio .
Acknowledgements: This study is supported by the National Natural Science Foundation of China, under the grant number: 11172313.
Chinese Journal Of Solid Mechanics, 2008, 03:313-318
International Journal for Numerical Methods in Engineering, Volume 95, Issue 9, pages 721–739,31 August 2013
China Railway Science, 1999,01:92-97

The Research on Crack Recognition of Ancient Building Painting Based on Curve Analysis Shibo Xu 1, a and Xiujin Wang 2,b 1School of Computer Software, Tianjin University, Tianjin, P.R.China 2School of Computer Science and Technology, Tianjin University, Tianjin, P.R.China a jackstrawb@163.com, b wxiujin@tju.edu.cn Keywords: Edge detection, Cracks, Discrimination model, Curve fitting.
It’s shape drawing techniques and specifications can be seen as a non-material cultural heritage, which has long been concerned.
Sciences of Conservation and Archaeology
The VLDB Journal, 8(3-4): 237-253
Critical Assessment of Pavement Distress Segmentation Methods, Journal of Transportation Engineering, vol, 136

Analytic Theory and PIC Simulation of Electron Beam Generation under High Voltage Hai Zhang1, a, Wei-guo Zhang1, Yang-zhou Shao1 and Jian-guo Wang2 1College of Information Science and Engineering, Huaqiao University, Xiamen, 361021, China 2School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, 710049, China aEmail: xjtuzhanghai@163.com Keywords: Electron beam; high current; high voltage; theoretical model; foil-less diode; PIC simulation.
UNIPIC is a novel simulation program that can be configured at run time by selecting appropriate geometry, material properties, boundary conditions, field algorithms, particle algorithms, and output specifications [9].
Acknowledgements This work was financially supported by the Natural Science Foundation of Fujian Province, China (Grant No.2013J05093), and the Undergraduate Education and Teaching Reform Project of Huaqiao University, China (Grant No.2013JGYB36).
Journal of Applied Physics, 1982, 53(8): 5408-5413
Journal of Applied Physics, 1981, 52(8): 4942-4949

Aviation Accident Prediction Based on Auto-Regressive Integrating Moving Average Method Xu-Sheng Gan1,a, Jing-Shun Duanmu2,b and Jian-Guo Gao2,c 1Aeronautics and Astronautics Engineering College, Air Force Engineering  University, Xi’an, Shaanxi, 710038, China 2 Material Management and Safety Engineering College, Air Force Engineering University, Xi’an, Shaanxi, 710051, China a ganxusheng123@163.com, b dmhz521@yahoo.com.cn, c gjg123@163.com Keywords: Aviation accident; Auto-regressive integrating moving average; ADF test; Flight accident 10000-hour-rate Abstract.
China Safety Science Journal, 19(9), 2009, 53-57 [3] X.
China Safety Science Journal, 20(6), 2010, 40-44 [4] G.

Table 1 Mechanical property of material Type Elasticity modulus (N/mm2) Yield strength (MPa) Density (g/cm3) Poisson ratio Q235 206000 215 7.85 0.3 Fig. 1 Size of the frame Fig. 2 Mechanical model Fig. 3 Model of the frame s=3.75mm (0° input) s=8.20mm (0° input) s=16.11mm (0° input) s=33.91mm (0° input) s=3.75mm (15° input) s=8.90mm (15° input) s=14.18mm (15° input) s=33.16mm (15° input) s=3.75mm (30° input) s=8.20mm (30° input) s=16.11mm (30° input) s=33.91mm (30° input) s=3.45mm (45° input) s=8.20mm (45° input) s=16.11mm (45° input) s=33.91mm (45° input) Fig. 4 Failure process of the frame loaded with angle of 0°, 15°, 30°, and 45° Force-Displacement Curve.
Acknowledgements This work was financially supported by the National Natural Science Foundation Project (51078011), and also supported by Beijing Natural Science Foundation (KZ201110005009).
Pan: Journal of Building Structures Vol. 38 No. 6 (2008), p. 52 (In Chinese) [2] GB50011-2010, Code for Seismic Design of Buildings (China Architecture & Building Press, China, 2010) (In Chinese) [3] Y.Z.
Shen: Journal of Building Structures Vol. 16 No. 1 (1995), p. 60 (In Chinese)

Limit State Equation According to the expression based on load capacity limit state, the Limit State Equation of lightweight steel structure with gabled frames is expressed as: (3) (4) According to < Designs Specifications of Steel Structure> (GB50017-2003), Partial Safety factor of material resistance in common type steel structural components is: For Q235 type steel, it is 1.087; For Q345 type steel, it is 1.000.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (Grant No. 50978171).
Xia: The Applicability Analysis of Building Structural [J], Architectural Journal (2006), p. 36-46.
Wang: The Reliability Analysis of Timber Structural [J], Sichuan Building Science Institute (2002), p. 1-2.
Shi: The Reflection and Analysis of Snow Disaster Accident of Steel Structures of Light-weight Buildings with Gabled Frames [J], Civil Engineering Journal (2009), p. 65-70.