2012 Vol. 38 No. 9
2012, 38(9): 1-4.
Abstract： In order to solve problem of poor control effect of artificial or PID method because of coupling of three parameters including sus...
2012, 38(9): 5-8.
Abstract： For the problem that it is difficult to get optimum purchase solution of coal mine safety equipment by use of qualitative analysis...
2012, 38(9): 9-12.
Abstract： For problems of slow traffic, large labor strength and low efficiency of existing artificial scheduling, weighting and loading mod...
2012, 38(9): 12-15.
Abstract： In order to solve problems of low speed and precision of traditional loading system of coal mine based on weigh bridge and control...
2012, 38(9): 16-19.
Abstract： For problems that normal CAN adapters used for monitoring CAN bus are expensive or cannot realize accurate and real-time monitorin...
2012, 38(9): 19-22.
Abstract： The paper introduced a design scheme of online monitoring device of insulator leakage current of medium voltage switchgear, gave w...
2012, 38(9): 23-26.
Abstract： For problem of low measuring sensitivity of existing phase-sensitive protectors used in low-middle voltage network caused by simpl...
2012, 38(9): 26-34.
Abstract： There is no standard for intrinsically safe electrical system of coal mine underground internally, and technique rules for I type ...
2012, 38(9): 35-38.
Abstract： According to the unique problem of sample data in ash prediction model based on near infrared spectroscopy, an optimization method...
2012, 38(9): 39-42.
Abstract： According to the unique problem of sample data in ash prediction model based on near infrared spectroscopy, an optimization method...
2012, 38(9): 43-46.
Abstract： Connecting two asynchronous power networks by use of high voltage DC method has problems of harmonic interference, commutation fai...
2012, 38(9): 47-51.
Abstract： In order to solve problem of big error in predicting data sequence with fluctuation while using grey model to predict transformer ...
2012, 38(9): 51-54.
Abstract： An one-cycle control strategy was proposed for three-phase H-bridge cascaded inverter. The formula of switch duty ratio of each in...
2012, 38(9): 55-59.
Abstract： For problems of small samples, nonlinear, high dimensions and the local minimum of electric power load, a modeling method based on...
2012, 38(9): 59-62.
Abstract： Damp atmosphere in explosion-proof enclosure of explosion-proof water-cooling frequency converter could lead to condensation durin...
2012, 38(9): 63-66.
Abstract： The paper analyzed and compared dynamic response time and harmonic characteristics of thyristor controlled reactor type static var...
2012, 38(9): 67-70.
Abstract： For the problem that parameter uncertainty was usually neglected when inverse system theory was used in speed regulation system of...
2012, 38(9): 70-74.
Abstract： In order to solve the problem of high alarming error rate of traditional fire pre-warning algorithms of belt conveyor which alarm ...
2012, 38(9): 75-78.
Abstract： In order to solve the problem that classifying mechanism of SFB congestion control algorithm for wireless sensor network could be ...
2012, 38(9): 79-82.
Abstract： A design scheme of wireless strain sensor with low power consumption was proposed, which takes MSP430F149 as main controller, nRF2...
2012, 38(9): 83-86.
Abstract： Construction conception of intelligent safety analysis platform of Shenhua Ningxia Coal Industry Group was proposed combining with...
2012, 38(9): 87-90.
Abstract： The paper analyzed accidents in application of combined overvoltage protector in a substation in Yangquan mining area of Shanxi pr...
2012, 38(9): 91-93.
Abstract： For problems of independence and incorrect data assessment of monitoring systems of coal mine, the paper proposed a scheme of info...
2012, 38(9): 94-97.
Abstract： For the problem of attendance information inaccuracy of regular attendance methods in coal mine like card punching method, an auto...
2012, 38(9): 97-100.
Abstract： The concept of mine abstract resource layer was proposed for the first time based on resource-oriented idea and REST architecture....
2012, 38(9): 101-103.
Abstract： The paper analyzed structure design of transportation signal system for mine rubber-tyred locomotive and pointed out that distribu...
2012, 38(9): 104-106.
Abstract： Potential quality problems of standby reducer used in coal mine cannot be found because there is no loading test mean for high pow...
2012, 38(9): 107-109.
Abstract： The paper expounded main functions of automatic control center of chemical mine, introduced design of physical platform of the aut...
2012, 38(9): 110-112.
Abstract： For improving security of traffic and pedestrian, the paper introduced a design scheme of crossing alarming system, gave overall s...
2012, 38(9): 112-115.
Abstract： A design scheme of communication card based on HART protocol was proposed for traditional meters without remote communication func...
2012, 38(9): 116-118.
Abstract： For problems of large labor intensity and low automation degree of traditional safe protectors such as car stop rollers, car stops...
2012, 38(9): 119-120.
Abstract： The paper introduced arranging rules, establishing aim, system structure, main functions and application effect of a transportatio...
