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The influence of Motor low voltage trip on under-frequency load shedding in the Electric Network of Refinery Enterprise Han Tianzhen1,2, Yang Qi 2,Song Yunting2, Tang Xiaojun2, Guo Qingkui3, Yuan Yongyu3, Sun Jianjun3 1North China Electric Power University, Baoding, Hebei ,China 2China Electric Power Research Institute 3SINOPEC Tianjin Company lily19880325@126.com Keywords: under-frequency load shedding; low pressure trip Abstract.

Yang, H.

[4] WU Feng, SHI Bei-ling, ZHUO Yang.

A new type of hexagonal fault-tolerant clustering algorithm Jie tian1,a , Ming Yu Luo2,b, Meng Yang Chen2,c 1Department of Informational Engineering in Engineering University of Armed Police Force, Xi’an, China 2,3 Engineering University of Armed Police Force, Xi’an, China atianj70@sohu.com;b1107427956@qq.com;c121742501@qq.com Keywords: hexagon; fault-tolerant; clustering Abstract.

T320 heavy fell boring structure design and optimization Shuntian Yang 1,a , Wanyou Zhang2,b , Dawei Cui2,c 1 Sichuan Engineering Technical College, Deyang, Sichuan, China 2 hongyuan mechanical and electrical engineering limited liability company ,Sichuan, China ad_yst@163.com, bz_wanyou@163.com, czsbdycdw@163.com Keywords: reloading equipment; T320 Floor Boring; structural analysis; contact state cloud; the equivalent stress; more to large angle milling head Abstract：Large weldments, large-sized forging balancing machines are not suitable for general, and the machine's bearing capacity, scope of work and cutting efficiency is a severely restrict, T320 floor type successful development of solving the problem, the main design thought reveals large and super-heavy parts processing features, and the machine's structure design, thermal equilibrium system, the inertia parameters matching and the optimization of many original place, its multi-dimensional large Angle milling head device

[4] Li Di, Yang Yintang.

Stator Current-Based Locomotive Traction Motor Bearing Fault Detection YANG Jiang-tian1,a, ZHAO Wen-yu2,b and LEE Jay 2,c 1School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, China 2Center for Intelligent Maintenance Systems, University of Cincinnati, Cincinnati 45221, USA ajtyang@bjtu.edu.cn (corresponding author), bzhaowy@mail.uc.edu, cjay.lee@uc.edu Keywords: traction motor; bearing; fault detection; motor current signature analysis; wavelet packet transforms Abstract.

Effects of alkaline earth metal on combustion of pulverized coal Lihong Wei1, a, Na Zhang2,b and Tianhua Yang 3,c 1, 2,3Liaoning Key Laboratory of Clean Energy, Shenyang Aerospace University, Shenyang 110136, Liaoning Province China aweicheng982@yahoo.com.cn, bznzhangna163@163.com.cn Keywords: pulverized coal; alkaline earth metal; combustion characteristics; TGA Abstract.

Study on Technology of Food Waste Biological Aerobic Composting Yude Liu 1, a, Yujing Lan 1, b, Yijian Sheng2, Wentian Shi1, Yuan Zhang1 , Yang Liu 1 and Yanping Cao1 1 Beijing Higher Institution Engineering Research Center of Food Additives and Ingredients, Beijing Technology and Business University, Beijing, 100048, China 2Quartermaster Research Institute of the General logistics Department of PLA, Beijing, 100010, China aliuyd@th.btbu.edu.cn, blanyujing@126.com Keywords: food waste, aerobic fermentation, composting technology Abstract.

Acknowledgements The work was supported by The Natural Science Foundation of Guangdong Province in China (No.7009409) References [1] Hua Wang, Jiwen Xu, Mingfang Ren, Ling Yang.