2013 Vol. 39 No. 11
2013, 39(11): 1-4.
DOI: 10.7526/j.issn.1671-251X.2013.11.001
Abstract： In view of development and scheduling management needs of Shenhua Ningxia Coal Group in recent years, original safety monitoring a...
2013, 39(11): 5-8.
Abstract： The paper described composition model and working principle of PLL frequency synthesizer, and proposed method of automatic channel...
2013, 39(11): 8-11.
DOI: 10.7526/j.issn.1671-251X.2013.11.003
Abstract： In view of problem that unknown nodes out of the region of anchor nodes are not considered with current underground positioning al...
2013, 39(11): 12-16.
DOI: 10.7526/j.issn.1671-251X.2013.11.004
Abstract： For problems that existing condition monitoring device for three machines on mechanized mining face is bulky, difficult to install...
2013, 39(11): 17-20.
DOI: 10.7526/j.issn.1671-251X.2013.11.005
Abstract： In view of problems that management of lead-acid battery miner's lamp controlled by labor is inefficient, lamp taking and returnin...
2013, 39(11): 21-23.
DOI: 10.7526/j.issn.1671-251X.2013.11.006
Abstract： For problem that track transportation of coal mine inclined drifts has long transport distance, steep slope and many turnoffs, so ...
2013, 39(11): 23-27.
DOI: 10.7526/j.issn.1671-251X.2013.11.007
Abstract： The paper discussed control strategy of cascade rectifier which was the first part of new generation of cascade non-frequency tran...
2013, 39(11): 28-31.
DOI: 10.7526/j.issn.1671-251X.2013.11.008
Abstract： In order to solve problem that walking trajectory of unattended roadheader deviated from center line of roadway, the motion model ...
2013, 39(11): 32-35.
DOI: 10.7526/j.issn.1671-251X.2013.11.009
Abstract： The paper analyzed requirements of automatic control system for water purification plant in Shendong Mining Area, constructed auto...
2013, 39(11): 35-38.
DOI: 10.7526/j.issn.1671-251X.2013.11.010
Abstract： For problem of high-speed data acquisition and transmission of high dimensional spectral data of industrial field, the paper propo...
2013, 39(11): 39-42.
DOI: 10.7526/j.issn.1671-251X.2013.11.011
Abstract： Core concepts and network topology of CANopen protocol were introduced. Intelligent sensor networks based on CANopen protocol was ...
2013, 39(11): 42-45.
DOI: 10.7526/j.issn.1671-251X.2013.11.012
Abstract： The paper analyzed whole process of signal acquisition, transmission, decoding, store, display and application of networked high-d...
2013, 39(11): 45-49.
DOI: 10.7526/j.issn.1671-251X.2013.11.013
Abstract： The paper studied influence of DC bus voltage and line reactors on reactive compensation effect of active power filter based on an...
2013, 39(11): 50-53.
DOI: 10.7526/j.issn.1671-251X.2013.11.014
Abstract： In view of problems that interface has diversity and data specifications are inconsistent in construction of current industry info...
2013, 39(11): 53-56.
DOI: 10.7526/j.issn.1671-251X.2013.11.015
Abstract： In view of problems that interface has diversity and data specifications are inconsistent in construction of current industry info...
2013, 39(11): 57-60.
DOI: 10.7526/j.issn.1671-251X.2013.11.016
Abstract： In view of problems that current underground positioning system is sensitive to environmental change and has low positioning accur...
2013, 39(11): 61-65.
DOI: 10.7526/j.issn.1671-251X.2013.11.017
Abstract： In view of nonlinear characteristic of pressure distribution of high viscous materials like coal slurry in slurry pipeline, the pa...
2013, 39(11): 65-70.
DOI: 10.7526/j.issn.1671-251X.2013.11.018
Abstract： The paper took speed regulation system of switched reluctance motor with 8/6 structure as object of study, analyzed influence of s...
2013, 39(11): 71-75.
DOI: 10.7526/j.issn.1671-251X.2013.11.019
Abstract： For the optimal control problem of induction motor in field-weakening control, the paper introduced the optimal current distributi...
2013, 39(11): 76-80.
DOI: 10.7526/j.issn.1671-251X.2013.11.020
Abstract： The paper proposed a design scheme of 6 kV chain static synchronous compensator. The compensator uses H-bridge cascade main circui...
2013, 39(11): 80-84.
DOI: 10.7526/j.issn.1671-251X.2013.11.021
Abstract： In view of problem that conventional PID controller is difficult to obtain satisfactory control effect due to sampling frequency a...
2013, 39(11): 85-88.
DOI: 10.7526/j.issn.1671-251X.2013.11.022
Abstract： In view of problem that conventional DC speed-regulation system has poor speed-regulation performance because of fixed parameters ...
2013, 39(11): 89-92.
DOI: 10.7526/j.issn.1671-251X.2013.11.023
Abstract： The paper analyzed research status of digital mine with background of ongoing demonstration digital mine construction and complete...
2013, 39(11): 93-95.
DOI: 10.7526/j.issn.1671-251X.2013.11.024
Abstract： In accordance with requirements of unified space-time model of mine Internet of Things, underground power monitoring and managemen...
2013, 39(11): 95-97.
DOI: 10.7526/j.issn.1671-251X.2013.11.025
Abstract： For difficulty of monitoring status of energy consumption of crane by use of wired transmission technology, a design scheme of mon...
2013, 39(11): 98-102.
DOI: 10.7526/j.issn.1671-251X.2013.11.026
Abstract： In view of problem that early warning of coal mine safety production has many evaluation indexes which affected by many factors, a...
2013, 39(11): 103-105.
DOI: 10.7526/j.issn.1671-251X.2013.11.027
Abstract： In view of complicated cable splicing problem existed in signal transmission of underground moving occasions, a mine-used interfac...
2013, 39(11): 106-109.
DOI: 10.7526/j.issn.1671-251X.2013.11.028
Abstract： In view of problems that existing hoist monitoring system is limited to on-site monitoring, part of the faults are difficult to de...
2013, 39(11): 110-112.
DOI: 10.7526/j.issn.1671-251X.2013.11.029
Abstract： The paper proposed a design scheme of time-delay protection circuit for voltage-loss on the basis of analysis of large-scale power...
2013, 39(11): 113-114.
DOI: 10.7526/j.issn.1671-251X.2013.11.030
Abstract： For PLC power down problem of belt transportation system due to emergency in mine integrated automation system, which makes belt o...
