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Study on Dynamics Analysis and Application of Vibration Modal Testing of Suspension Cable Structure Based on MEMS Sensor 1 YANG Yaoen 1, a, WANG Qingmin 2,b 1Shijiazhuang Institute of Railway technology, Shijiazhuang, China 2School of mechanical, electronic and control engineering, Beijing Jiaotong University, Beijing, China aluckyyye@126.com, b510957071@qq.com Keywords: Natural frequency, Vibration mode, MEMS sensor, Finite element, Suspension cable structure Abstract.
Acknowledgements References [1] TIAN G Y, SOPHIAN A, “Defect classification using a new feature for pulsed eddy current sensors”, NDT & E Int, vol. 38, no.8, pp.77-78, 2005

Multi-sensor Intelligent monitoring of high-speed grinding for brittle and hard materials Yinchen Ma 1, a, Jianguo Yang 2,b 1Mechanical Engineering College, Donghua University, Shanghai, 201620, China 2Mechanical Engineering College, Donghua University, Shanghai, 201620, vChina amayinchen@mail.dhu.edu.cn, bJGYangm@dhu.edu.cn Key word: multi-sensor, grinding process, monitoring ,feature selection, sensor fusion Abstract: This paper deals with an intelligent multi-sensor monitoring system, which focus on the characteristic of transient occurrence in high speed grinding and its application to the machining of brittle and hard materials.
[13] Shunuan Liu & Zhenming Zhang & Xitian Tian.

References [1]J Tian, H.Y Hu, C Wang.
[8]X.F Gu, H.Z Yang.

Research on Wear surface morphology of PCBN Tools in High-speed Machining Valve Seat Insert DING Zhi1, a *, HAN Jiang 1, b and YANG Hai-dong1, c 1School of mechanical and automotive engineering , Hefei University of Technology, Hefei 230009, China atodddz@163.com, bhanjiang626@126.com, c yhdsky@sina.com Keywords: PCBN tools, high-speed machining, valve seat insert, wear surface morphology Abstract：A series of experiments was conducted in high speed dry turning of valve seat insert with PCBN cutters．
[7] Tian Pingzhuang.

[4]Jianfeng Yang．Yinbo Xie，Tianzhou Chen．Research on Web Server Application on Multi-core Embedded System[J].International Conferences on Embedded Software and Systems：2009,412-416
[5]Feng Tian.

Tian, et al: West China J.
Yang, N.

Experimental 2.1 Materials Most raw materials were analytical grade reagents. 3, 4-2H-dihydropyran, Aluminium salt, Maleic anhydride, Pyridine (PY), N,N-dimethylformamide (DMF) and Acetone were provided by Tian jin Kemiou Chemical Reagent Co.
Corn starch was provided by Shen yang Ning-guan Amylum factory.

Optimizing Control Trial of Concrete Dam in Middle-later Cooling Age Huang Yao-ying1,a Lv Xiao-man1,b Shen Dong-sheng2,c Tian Kai-ping1,d 1College of Hydraulic & Environmental Engineering, China Three Gorges University, Yichang 443002, China; 2Datang Guanyinyan Hydropower Development Co., Ltd., Panzhihua 617000,China ahuangyaoying@sohu.com,blvxiaoman2012@163.com,c415083445@qq.com,dtkp2007@sina.com Keywords: middle-later cooling; optimization control; concrete dam; pipe cooling measures Abstract: Optimizing control of concrete dam in middle-later cooling age is discussed in allusion to the complex multi-factor problems which includes pipe cooling temperature, pipe cooling flow and pipe cooling time.
Beijing [2]Zhu B.F., Wu L.S and Yang P. et.al 2008, Planning of pipe cooling of concrete dams in later age.

Sensitivity Analysis of Transient Load for Arch Dam Base on Finite Element Method LU Xue1,a *, SU Zhimin1,b, WANG Feng2, c, TIAN Zhifang1, d and ZHU Jianbing1,e 1Faculty of Electric Power Engineering, Kunming University of Science and Technology, Kunming 650500, China 2Cscec Aecom Consultants Co., Ltd., Lanzhou 730000, China alx838855962@163.com, byysdszm@163.com, cwffirst0007@163.com, dtianzhifang2010@sina.com, e553902730@qq.com *Corresponding authors.
References [1] LIU Dong-mei, YANG Hai-xia.

Effect of medium parameters on pressure oscillation in combustion chamber Xu Tuan-wei1,a, Tian Wei-ping1,a, Lin Mu2,a, Wang Jian-ru3,a 1College of Astronautics, Northwestern Polytechnical University, Xi’an 710072, China； 2China Aerospace Science and Technology Corporation, Beijing 100048, China 3The 41st Institute of the Fourth Academy of CASC, Xi’an 710025, China axutuanwei525@163.com Keywords: solid rocket motor; pressure oscillation; medium temperature; working pressure Abstract: To correlate medium parameters and pressure oscillation in SRM (Solid Rocket Motor) combustion chamber, a two-dimensional axisymmetric model was developed based on the typical VKI (Von Karman Institute for Fluid Dynamics) motor.
References [1]CHEN Xiao-long, HE Guo-qiang, LIU Pei-jin, Yang Xiang-ming.