Colliery Mechanical & Electrical Technology 2014 Issue 2 Application Research on FFT Harmonic Algorithm Based on Ten Cosine-Sum Window

Application Research on FFT Harmonic Algorithm Based on Ten Cosine-Sum Window
Hu Zhiguo;,Jia Zhen;,Xu Xiaobei;,Xu Xiaoguang;,Zheng Zheng;

..............page:1-5

Design of a Vibration Data Collector for Top-Coal-Caving Hydraulic Support
Wei Guanwei;,Wei Xiaozheng;

..............page:6-9,12

Kinematic Simulation and Optimal Design of Hydraulic Support Based on Solidworks
Gong Guiliang;,Li Liang;,Si Yanfei;,Wang Shouxin;

..............page:10-12

Design and Analysis of Microcomputer Relay Protection Device in Coal Mine Distribution Network
Fan Zhen;,Li Haihong;,Wang Dawei;

..............page:13-17,20

Entire Flow Field Digital Simulation Study of Bi-Centrifugal Fan
Li Xiangwei;,Zhang Haifang;

..............page:18-20

Design and Research on Performance Laboratory of Mining Diesel Engine
Yang Wenjie;

..............page:21-23,27

Design and Implementation of New Monitoring Configuration Software
Xu Jin;

..............page:24-27

Calculation and Simulation of Lightning Withstand Performance of 110 kV Transmission Line
Chen Dong;,Huang Qian;,Jia Chenxi;,Wang Chonglin;

..............page:28-30,33

Study of Seismic Signal Denoising Based on Wavelet Transform Threshold Method
Li Tingyu;,Wang Dandan;

..............page:31-33

Design of Mining Multi-Parameter Sensor Hardware Circuit Based on STC12C5A60S2
Chen Jiaguo;,Sun Changsheng;,Wei Chaoquan;,Wu Dechang;

..............page:34-38,41

Design and Application of Intelligent Route Inspection System in Belt Conveyor
Huang Xiaodong;,Huang Zhaohui;,Wang Yan;

..............page:39-41

Design and Research on Mine Supporting Route Inspection and Management System
Liang Peng;

..............page:42-44,47

Application of Prediction Maintenance Technology of Mine Hoist Based on Network
Ren Yongqiang;

..............page:45-47

Research on FBI Cascade Mining SAPF Control Strategy
Han Guoqing;,Song Xueping;,Sun Xiufen;

..............page:48-51

Design and Establishing of Comprehensive Information System in Nantun Mine
Dai Wei;,Han Hongbin;,Xue Rui;,Yan Dong;,Zhang Xiuhui;

..............page:51-53

Safety Analysis of Battery Output Protection Circuit
Liu Qin;

..............page:54-55,58

A Portable Electric Control Equipment Detective Device of Electro-Hydraulic Control System
Liu Yongzhi;

..............page:56-58

Fault Diagnosis for Rotor Bar Breakage of Squirrel Cage Induction Motor Based on Mathematic Morphology
Gao Xiang;,Wang Xiangting;,Xu Shujie;,Xu Yunzhi;,Zhang Xiaochun;

..............page:59-61,64

Differential Speed Drive Control Method of Shuttle Car Tramming
Liu Zhao'an;,Xu Peng;,Yi Dingzhong;

..............page:62-64

Application and Development of Scraper Conveyor' s Linepan
Sun Xining;,Wang Tao;

..............page:65-68

6kV Power Network Anti-Grade Tripping Protection System Based on IEEE1588 Network Synchronous Technology
Li Dechen;

..............page:69-72

Motor Fault Identifying Method Based On Genetic Algorithm
Xu Yunzhi;,Zhang Xiaochun;

..............page:73-75,78

Discussion on Power Cable Insulation On-Line Monitoring Method in China and Abroad
Sun Xiaopeng;

..............page:76-78

Design and Discussion of Non-Uniform Planetary Gear Transmission
Hao Long;,Pan Shouguo;

..............page:79-81,84

Design of Real-Time Clock Driver in Embedded Linux System
Feng Hao;,Li Rui;

..............page:82-84

Measurement and Control of Stray Current at Underground Mine
Bai Yongming;,Fu Zhouxing;,Sun Wang;

..............page:85-87

Elementary Dynamic Analysis Method of Belt Conveyor with Interdriver
Du Yan;,Feng Yu;,Meng Guoying;,Zhang Bo;,Zhang Miaotian;

..............page:87-89

Performance Testing Technology and Practice of Mining Counter Rotating Axial Ventilator
Yan Zhaofen;

..............page:90-93

Automatic Testing Device of Motor Based on Configuration Software
Pan Yueyun;,Wang Fei;,Wang Jun;,Zhang Weiguo;

..............page:94-96

Design of Spiral-Bucket Multi-Functional Sump Cleaning Machine
Chang Jiashen;,Li Tao;,Liu Chuanhao;,Sun Liangde;,Wan Guohua;,Zhang Xiulin;

..............page:97-99

Application of New Safe Protection Device on Underground Mine Locomotive
Tu Jianjun;

..............page:100-102

Selection Calculation of Power Transformer at Small Coal Mines
Wu Jiang;

..............page:103-104

Design of Main Ventilator Monitoring System Based on ZigBee Wireless Network
Yao Yuan;,Zhang Feng;

..............page:105-106,110

Design and Implementation of Mining Signal Converter
Chen Yongfeng;

..............page:107-110

Research on Mining Winch Comprehensive Performance Test Set
Wang Jinli;,Wu Haihua;,Zhang Bochao;

..............page:111-113,117

Fuzzy Compensative Decoupling Control Method of Flow and Temperature for Freezer Refrigeratory Brine
Sha Cheng;,Zheng Xiaoliang;

..............page:114-117

xin xi dong tai

..............page:117

Analysis of the Mining Low Voltage Switch Leakage Protection
Hu Donglin;,Wei Tujin;

..............page:118-119,122

Improvement Measures of Safety Protection for Closed Flexible Car Block Railing
Yang Jiansheng;,Yuan Xiaolong;

..............page:120-122

kuang yong gao ya fang bao pei dian zhuang zhi de ji shu xian zhuang yu zhan wang
li pei ;

..............page:123-124

mei kuang ti sheng xi tong zhong rs-485 tong xin xin hao de kang gan rao wen ti
peng qiang ;

..............page:124-125

qian tan mei kuang shen jing zhi leng guan lu shi gong gong yi
gao jia quan ;, lu wen bo ;, wu wen tao ;, yang jie ;

..............page:125-126

mei yu wa si tu chu shi gu de yuan yin fen xi yu dui ce
gao peng jie ;

..............page:127-128

kuang yong jia kong cheng ren zhuang zhi zhong yue wei bao hu zhuang zhi de gai zao
wang yun fei ;, wu li xue ;

..............page:128-129

q460 di he jin gao qiang du jie gou gang de qie xiao jia gong
ji yong mei ;, wu shu yu ;

..............page:129-130

ji zai pen she run hua zhuang zhi zai bao mei ceng cai mei ji shang de ying yong
jiang shu dong ;, yang li zhao ;

..............page:130-131

yi zhong yi dong shi kuang che xie liao ji de she ji
dong ming fu ;

..............page:131-132