工矿自动化

Microcomputer Parallel Monitoring and Control System for Coal Mine Main Fa

Qi Xue-guang, Xu Ke-bao, Yan Xiang-hong, Yang Fen-zhong, Wang Gong-hua

1999, 25(4): 3-5.

<Abstract>(28)

Abstract:
The characteristic,performance and composition of Monitoring and Control System for Coal Mine Main Fan is introduced in the paper,in which industrial control microcomputer and programmable controller are utilized as the core.The system can implement realtime accurate detection,control and protection for operation of main fan and improve mine modernization management.

Centralized and Decentralized Online Monitoring System for Low Volt Electricity Network Insulatio

Wang Min-quan , Yu Liang , Ma Xiao-ping

1999, 25(4): 6-7.

<Abstract>(38)

Abstract:
Here a centralized and decentralized online monitoring system for low volt network insulation is introduced with focus on the principle and implementation method of insulation resistance on-line monitoring function.

Expertise and Decision Support System for Coal Roadway Bolting Desig

MENG Xiang-rui, SHU Hang

1999, 25(4): 8-9.

<Abstract>(32)

Abstract:
VP-EXPERT and LOTUS1-2-3 are utilized respectively to construct expertise system(ES) and decision support system(DSS), which are then connected to form an expertise and decision support system by batch processing command and VP BCALL and to provide consultations for coal roadway bolting design.

Parameters Selfadaptive Fuzzy Control System for Coal Mine Water Supply

FU Hua

1999, 25(4): 10-12.

<Abstract>(21)

Abstract:
The author first analyzes existing problems in coal mine water supply system,then puts forward a new compound control method,i.e Fuzzy-PID control. The author also introduces control principle implementation of Fuzzy-PID.

Microcomputer Management Sytem for Time-sharing Metering of Electricity Energy of Coal Mine Sustatio

GONG Shang-fu, TIAN Hong

1999, 25(4): 13-14.

<Abstract>(8)

Abstract:

Intelligent Priority Technology

GONG Mao-fa, GUO Yin-jing

1999, 25(4): 15-17.

<Abstract>(36)

Abstract:

Study in Class 1 Intelligent Controller

GUO Ai-dong, SHEN Yi-min, ZHANG She

1999, 25(4): 17-18.

<Abstract>(10)

Abstract:

1999, 25(4): 19-21.

<Abstract>(52)

Abstract:

Multimedia Computer Network System in Yaoqiao Coal Mine

QIAN Jian-sheng, SU Jun, SHEN Rong, LIU Fu-qiang, LI Xin-bao, FENG Xue-wu, HUANG Jian-ping

1999, 25(4): 20-21.

<Abstract>(14)

Abstract:
Combined with the building and application of multimedia computer network system in yaoqiao coal mine, this paper introduces the constitute, characteristic and function of this system in detail.

Study and Application of Varied Frequency Speed Regulating for Boiler Air Inductio

CHEN Shu-zhong, ZHU Nai-peng, MIAO Yin-de, LI Shi-guang

1999, 25(4): 22-23.

<Abstract>(14)

Abstract:

Circuit Design of Capacitance Sensor for Related Flow Meter of Practical Type

ZHAO Zi-jiang, MA Zheng-la

1999, 25(4): 24-25.

<Abstract>(30)

Abstract:

Design of a Simplified Switch Power Supply

ZHANG Jin-bo, XU Xiao-long, WANG Xiao-yan, WANG Ai-bing

1999, 25(4): 26-28.

<Abstract>(36)

Abstract:

Application of PLC in Intermediate Frequency Induction Heating Equipment

TONG Ju

1999, 25(4): 29-30.

<Abstract>(25)

Abstract:
The paper explains the composition, characteristic and application of intermediate frequency induction heating equipment control system which is constructed by PLC controller.

Key Technology and Products of KJ28 Optic-fiber Industrial TV System