Colliery Mechanical & Electrical Technology 2009 Issue 2 Research on the Simulation of Asynchronous Motor Direct Torque Control System

Research on the Simulation of Asynchronous Motor Direct Torque Control System
YANG Shu-guang;WANG Lin;WANG Jun-yan;LI Xin-yan;JIN Wen-xian

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Application of Association Rules Mining Technology to Security Warning of Coal Mine
ZHANG Zhi-bi;JIANG Ya-nan;YAN Jun-hao

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Fault Diagnosis Study of Hoist Gearbox
QIN Guo-you;XING Zhi-gang;CHEN Dong-hai

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Mechanical Characteristic Study of Turntable for Road-header EBZ-160 Based on ANSYS
CHENG Jia;MAO Jun;ZHANG Kai;GUAN Man-jie

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Design of Isolator for Roadheader-borne Hydraulic Roof-bolt Rig
WANG Cheng

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Analysis and Design of Active Power Filter
LIU Wen-zhuang;ZHANG Qiu-shi

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Optimizedation of Hoist Operational Curve
L Yan-hui;DONG Yong-qiang

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yong shuang xiang jing zha guan kong zhi dian ji qi dong te xing
ge wen ru ; lin yan xi

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ru xi yuan mei zhun bei gong yi de gai jin
wang yan

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zong cai mian ban jia zhong de quan mian yu suan guan li
zhang jiang lin ; li jian

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xiu fu ye ya zhi jia li zhu gang ti de xin gong yi
hu heng zhen ; zhang shu xiu

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hz-1530/3300 xing zhen kong ge li huan xiang kai guan de cao zuo ji gou
wang xiu yun

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plc zai dai shi shu song ji zhang jin zhuang zhi zhong de ying yong
dong peng

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kj132 ding ban li ceng jian ce xi tong zai feng huang shan kuang de ying yong
zhao zuo zuo

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liang jia mei kuang jing xia dian rong dian liu zhi li fang an you hua she ji
yang ming fa

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Application of Low-concentration Gas Power Generation Technology in the Jingyuan Coal Mine
HE Ai-ping

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Discussion on a Soft Starter of Mining Flameproof AC Motor
GUO Ji-hong

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Simulation Design of the Composite Switch Switching Based on EMTP
WANG Yan-wen;LI Xu-sheng

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Application of 10kv High-voltage Frequency Converter for Counter-rotating Fan in Coal Mine
REN Zhong-qi;CUI Zhong

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Research on the Control Methods of Obstacle Avoidance of Autonomous Robot
LIU Zuo-shi;LUO Ai-hua;TONG Jun-hua

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Development of the Drawing System of Mining Equipment's Power Supply System based on AutoCAD
WANG Jun-fei;YANG Jie-ming

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Features of the Working Principle of Electronic Fuel Injecting (EFI) Implementation in Diesel Engine
MENG Ai-guo

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Development of Coal Mine Methane-monitor Breaker Based on AT89C52
CHEN Zhi-kun;WANG Fu-bin;LIU Jie;PAN Xiao-di;HUANG Chang-fa

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Design of Safety Protector on Air Compressor
LU Dao-guo

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Research of Feature Extraction Method of Fault Signal on Hoister
MA Qing-lin;WANG Xin

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Research on the Applied Technology of Control and Hoisting Signal System of KJD10 Main Shaft Quantitative Loading
WU Yan-qing

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Study on the Permanent Magnetic Actuator (PMA) of AC Contactor
ZHANG Ji-hua;WANG Hai-chao;GUO Feng-yi;WANG Hong-wei;WANG Ji-qiang;GE Zhong-he

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Design of Signal Acquisition System in Segmented Permanent Magnet Linear Synchronous Motor Based on CAN Bus and DSP
FU Zi-yi;LI Wen-jun;JIA Sheng

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zeng rong hou de fa dian ji nei leng shui xi tong gai zao
chen su yang ; sun wan yong

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bian ya qi qi ti ji dian qi de shi yong he wei hu
heng qi xu

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Alteration of PLC Control System in Auxiliary Shaft Hoist
ZHU Tian-zhu

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The Mine Power Cable Fault Detection With Wavelet Transform
SHI Xiao-yi;LI Xu-sheng

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Design of Large Oil Depot Monitor System of for Opencast Mine
SONG Shao-lou;LIU Xin-ming;ZHAO Yu-long

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A New Type of Energy-saving Environmental Protection Outside Limit Moment Centrifugal Coupler
DING Qi-xu

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Industrial Gigaring Ethernet Network and its Application Integrated Safety Monitoring System in Coal Mine
TANG Da-li;TIAN Yi-peng

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Visual Analysis of Tri-dimensional Flow Characteristics of Hydraulic Controlled Check Valve
YUE Da-ling;LIU Zeng-guang;LIAN Zi-sheng

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Research and Application of Intelligence Distribution System for Coal Preparation Plant
ZHAO Xiu-min;LIU Jian-chun

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Research on Avoiding Override Trip System of Underground High-voltage Distribution Network
ZHANG Gen-xian;MA Xing-he;ZHANG Chuan-shu;LIU Chong;ZOU You-ming

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Development on Supervision Sub-station of Forecasting Spontaneous Combustion Fire based on Multi-sensor
MENG Fan-cheng;LI Chang-lu

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Application of Feature Vector Extraction Based on Local Wave Approach to Recognition of Coal-rock Interface
ZHOU Zhen;REN Fang;ZHANG Xiao-qiang;WANG Zhong-qing

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Design and Realization of Underground Staff Asking for Help Alarm System in Coal Mine
ZHAO Jin-lu;GUO Xiao-e

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Research on the Static Type of Dynamic Reactive Power Compensator of Mine Power Supply Network
XU Jun;YANG Hong-tao

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Technology of Different Power Regulating Methods to the Power Supply of Induction Heater
WANG Jian;NI Ting-qun;WANG Jun

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Application of PWM Phase-shift Control in the Induction Heating Power Based on DSP
LI Wen-jiang;ZHUANG Yi-shi

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Development and Application of Mine Flameproof High-voltage General Entry and Contact Switch Interlocking Device
LIU Yong-sheng;CAO Yu-xiang;WANG Zhi-jie

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