2012 Vol. 38 No. 4
2012, 38(4): 1-4.
Abstract： The paper proposed a design scheme of oxidation kinetics testing equipment for coal spontaneous combustion tendency on the basis o...
2012, 38(4): 5-8.
Abstract： The principle of distributed fiber temperature measurement was introduced，application and implementation of distributed fiber temp...
2012, 38(4): 9-12.
Abstract： In view of problem of difficult location of fault existed in real time fault detection methods of powerful conveyor belt, the pape...
2012, 38(4): 13-16.
Abstract： In view of problem of artificial local control mode of traditional air compressor, the paper introduced a design of automatic cont...
2012, 38(4): 17-19.
Abstract： The paper put forward a design scheme of explosion-proof and intrinsic safety DC stabilized UPS used in coal mine based on the pri...
2012, 38(4): 20-23.
Abstract： The paper presented a performance testing method of section monitoring system according to general working principle of section mo...
2012, 38(4): 23-29.
Abstract： The paper analyzed characteristics of voltage variation of phase voltage and neutral point of single-phase grounding fault and two...
2012, 38(4): 30-34.
Abstract： In order to solve problems of poor reliability and accuracy of existing fault location methods of underground cable, the paper int...
2012, 38(4): 34-38.
Abstract： For the deficiency of single line selection principle, the paper proposed integrative line selection strategy, namely zero sequenc...
2012, 38(4): 39-43.
Abstract： In vector control system of asynchronous motor, control performance is often influenced by accuracy of estimated flux value. On th...
2012, 38(4): 44-47.
Abstract： In view of problem of bad effect of image collected by industrial endoscope because of special application place, the paper propos...
2012, 38(4): 47-50.
Abstract： In view of problem that common ip-iq harmonic current detection method cannot consider filtering effect and real-time performance ...
2012, 38(4): 51-54.
Abstract： In view of problem that conversion efficiency of rotator flux of brushless doubly-fed machine influences on working efficiency, th...
2012, 38(4): 55-57.
Abstract： The paper introduced usages and functions of workstation of monitoring system of mine-used beam tube, analyzed and compared workst...
2012, 38(4): 58-60.
Abstract： In view of problems of multi approval procedures, long approval time and uneasy to control approval quality existed in traditional...
2012, 38(4): 61-63.
Abstract： According to requirements of water supply of underground high-pressure dustfall system, the papper developed a monitoring device o...
2012, 38(4): 64-66.
Abstract： According to test requirements of comprehensive protection functions in General Specification of Test Platform of Mobile Lifesavin...
2012, 38(4): 67-70.
Abstract： The paper introduced three kinds of mine communication system including administrative communication system, dispatching communica...
2012, 38(4): 70-72.
Abstract： The paper introduced X-ray detection theory, designd a monitoring system of conveyor belt of steel rope core based on X-ray, and e...
2012, 38(4): 73-76.
Abstract： In view of problems of no functions of real-time data display and processing, automatic closed-loop control and communication inte...
2012, 38(4): 76-78.
Abstract： In view of problems of low efficiency and bad precision existed in labour detection mode for testing running situation of conveyor...
2012, 38(4): 79-81.
Abstract： For normal use of water supply rescue system, the paper designed a monitoring system of mine water supply pipeline. The system can...
2012, 38(4): 82-85.
Abstract： In view of current situation and needs of coal industry informatization, a WebGIS coal mine application service platform based on ...
2012, 38(4): 85-87.
Abstract： The paper analyzed cause of re-closure failures of power supply line, and introduced a kind of location method which uses fault in...
2012, 38(4): 88-91.
Abstract： In order to solve problems of poor reliability and lacking of visual and effective early-warning signal of traditional fault prote...
2012, 38(4): 91-93.
Abstract： According to characteristics of intrinsic safety electrical equipments used in coal mine, a signal isolator for explosion-proof an...
2012, 38(4): 94-97.
Abstract： In view of importance of roof separation monitoring of mine roadway, the paper proposed a design scheme of monitoring system of ro...
2012, 38(4): 97-101.
Abstract： The paper introduced design principle of interlocking device of 12 kV switchgear, analyzed existing problems and shortcomings of t...
2012, 38(4): 102-103.
Abstract： The paper introduced structure and working principle of electric system of electrical haulage shearer，gave common faults and proce...
2012, 38(4): 104-108.
Abstract： In view of problem that AmigoBot mobile robot did not support local programmable control and was only a network terminal, the pape...
