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Unconstrained Surface Directional Rolling Process Optimization of Self-lubricating Spherical Plain Bearing’s Integral Outer Ring Chunrong Ma1, a, Yulin Yang1, 2, b, Jigang Chen1, 2, c , Linlin Cui1, d and Xiaotian Zhang1, e 11 College of Mechanical Engineering, Yanshan University, Qinhuangdao， China 2 Key Laboratory of Generic Technology of Aviation Self-lubricating Spherical Plain Bearing, Qinhuangdao, China asistercat210@126.com, by.yang@ysu.edu.cn, c24000082@qq.com, dicuilibin@163.com, e1058408502@qq.com Keywords: Self-lubricating spherical bearing; Outer ring forming; Unconstrained surface directional forming; Rolling process Abstract.

Analysis and Simulation of the UOE Pipe Production Processing by Finite Element Method Yang Zhao a, Qiang Ren b, Tianxia Zou a, Dayong Li 2,c and Yinghong Peng 2,d 1.School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240,China; 2.State Key Laboratory of Mechanical System and Vibration, Shanghai 200240,China a.zhaoyang@sjtu.edu.cnb.renqiang10@sina.comc.txzou1984@163.com Keywords: Welded pipe, UOE forming, Finite element analysis.

Constructing a Web-based Fuzzy Expert System for Aeroengine Fault Diagnosis Jianrong Wang 1,a, Yang Zhang 1,b, Tianyu You 1,c, Shouming Hou 1,2,d and Wanshan Wang1,e 1 School of Mechanical Engineering & Automation, Northeastern University, China 2 School of Computer Science & Technology, Henan Polytechnic University, China a wjrsam@163.com, b bigtear.robin@163.com, cyoutianyu07@163.com, d housm@163.com, e wws@mail.neu.edu.cn Keywords: Expert system, Web-based, Fault diagnosis, Knowledge base, Fuzzy relation matrix Abstract.

[13]Yang Feng.The research and design of technical modification for the recovery of copper in refining slag from electrical furnace, J.

[7] Yang R K, Yin L, Gabbouj M, Neuvo Y.

Optimization of Mixed Fermentation Conditions by Mixed Culture of Kefir and Bacillus Tie-hua Zhang1, a , Xin-yu Zhang1, b , Mu Tian1, c * , Shu-ning Zhong1, d and Zhi-yang Du1, e 1College of quartermaster Science and Technology, Jilin University, Changchun, 130062, PR China azhangth@jlu.edu.cn, bzxy13@mails.jlu.edu.cn, ctianmu13@mails.jlu.edu.cn, d398704836@qq.com, e918852826@qq.com Keywords: Mixed fermentation, Kefir, Bacillus.

[3] Yang YP, Cui YH, Hou HJ.

References [1] Zhou Hongfu, "Numerical Control Technology", South China Technical University Press, 2006 [2] "Numerical Control Machine tool Failure Detection and Service Question and Answer" China Mechanical Engineering Academic Society Equipment and Maintenance Engineering Branch "Mechanical Device Service Question and Answer Series" Mechanical Industry Press, 2007 [3] Lin Songtian, "Modern Numerical Control Machine Tools" The Chemical Industry Press, 2008 [4] Wangai Ling, "Modern Numerical Control Principle and Control System" Defense Industry Press. 2003 [5] Xu Kejun, "Sensor and Examination Technology" Electronics Industry Press. 2008 [6] Chen Ying, Yang Canjun, "Man-machine Intelligence System Theory and Method" Zhejiang University Press. 2,009 [7] Wu Xiaosu, Li Tianji, Optimizing NC Processing Programming Structure, Machine Manufacture Vol. 43, 485, pp. 57-58

Yang: J.

Yang, X.L.