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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 7. Отображено 7.
02-05-2023 дата публикации

Intelligent decision-making regulation and control method and regulation and control platform for gas extraction

Номер: CN116050239A
Автор: GONG XUANPING, HAN BAIQING, CHENG XIAOYU, ZHOU AITAO, CHENG CHENG, GAO HAN, ZHU LICHENG, LI DEBO, YANG PENG, MA XINGYING, CHEN LONG, ZHAO GANG, GUO YANZHEN
Принадлежит:

The invention discloses a gas extraction intelligent decision regulation and control method, which takes a single drill hole as an analysis object and a valve opening degree as a decision variable, and specifically comprises the steps of basic extraction data acquisition, data training and regulation and control model construction, model prediction and drill hole regulation and control. Gas extraction intelligent regulation and control depend on a gas extraction intelligent decision-making and regulation and control platform, a control valve installed for extraction serves as drilling regulation and control equipment, the mode of combining PLC control and computer configuration software Wincc is adopted, remote intelligent control over the opening degree of the control valve on the ground is achieved, meanwhile, single-hole extraction effect evaluation can be achieved, and the method is simple and convenient to operate. Therefore, the safety and the high efficiency of the gas extraction ...

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Номер записи: 1
29-08-2023 дата публикации

Dynamic sealing intelligent regulation and control system and method for coal seam gas extraction drill hole

Номер: CN116658117A
Автор: CHENG CHENG, CHENG XIAOYU, MA XINGYING, MA SHOULONG, GE XINYU, LI DEBO
Принадлежит:

The invention discloses a coal seam gas extraction drill hole dynamic sealing intelligent regulation and control system and method, in the system, a gas extraction drill hole state monitoring system comprises a gas extraction parameter monitoring unit, a drill hole state monitoring unit and a data transmission unit; the gas extraction drill hole dynamic sealing effect quantitative analysis system comprises a basic parameter input module, a drill hole state monitoring module, a drill hole dynamic sealing quality resolving module, a dynamic slurry supplementing regulation and control parameter resolving module and a grouting parameter output module. The automatic regulation and control system for dynamic sealing slurry supplement of the gas extraction drill hole comprises a slurry supplement equipment state monitoring module and a slurry supplement equipment operation parameter control module. According to the method corresponding to the system, quantitative analysis of the dynamic sealing ...

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Номер записи: 2
04-07-2023 дата публикации

Blowout hole prevention system for outburst coal seam extraction drilling

Номер: CN116378746A
Автор: YANG PENG, GONG XUANPING, YE ZHENGLIANG, FAN XIAOGANG, CHENG XIAOYU, LIU SHUAIQIANG, ZHAO GANG, MA XINGYING, HU MIAN, SHANG BO
Принадлежит:

The invention discloses an outburst coal seam extraction drilling hole spraying prevention system which comprises a spraying hole sensing system, the spraying hole sensing system is connected with a control system through a pipeline, and the control system is connected with an anti-blocking pressure relief device, an automatic adjustable extraction promoting device and a hole opening sealing device. One side of the anti-blocking pressure relief device is connected with the orifice sealing device, the automatic adjustable pumping promoting device is connected with a blowout prevention buffer device, and the blowout prevention buffer device is connected with the anti-blocking pressure relief device through a lower slag discharging pipe. According to the invention, the jet hole sensing system is used for dynamically, continuously and automatically acquiring the indication information of the jet hole, so that advanced pre-judgment is realized, the anti-blocking pressure relief device, the automatic ...

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Номер записи: 3
25-07-2023 дата публикации

Auxiliary decision-making expert system applied to mine fire prevention and extinguishing field

Номер: CN116484950A
Автор: YE ZHENGLIANG, GONG XUANPING, HU MIAN, SHANG BO, GAO HAN, FU DONG, CHEN LONG, CHENG XIAOYU, YANG PENG, CHENG CHENG
Принадлежит:

The invention discloses an auxiliary decision-making expert system applied to the field of mine fire prevention and extinguishing. The system comprises the following steps: constructing a mine database to correspondingly generate a corresponding structured mine database; constructing an expert knowledge base module, and generating a corresponding structured expert knowledge base; the fire early warning module comprises a mine fire danger level evaluation model, automatically takes data information in the structured mine database, calculates the current mine fire danger level, outputs an evaluation result and abnormal data, and achieves a mine fire early warning function; an auxiliary decision module is constructed, expert suggested prevention and treatment technical measures of corresponding danger levels are automatically searched and called in a structured expert knowledge base according to the evaluation result and the abnormal data output by the fire early warning module, and expert ...

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Номер записи: 4
15-08-2023 дата публикации

Coal roadway driving working face coal wall deformation monitoring device and outburst early warning system and method

Номер: CN116591772A
Автор: GONG XUANPING, YANG PENG, YE ZHENGLIANG, CHENG XIAOYU, CHENG CHENG, FAN XIAOGANG, CAO WENCHAO, SUN BAOQIANG, LEI HUI, WANG YUN
Принадлежит:

The invention discloses a coal roadway driving face coal wall deformation monitoring device, which comprises a mobile platform, a laser scanner, a signal conversion system and a signal transmission system, and can realize non-contact dynamic continuous monitoring of a coal wall deformation state. The invention further discloses a coal roadway driving working face outburst early warning system, the coal roadway driving working face outburst early warning system comprises the coal roadway driving working face coal wall deformation monitoring device, a deformation monitoring system and an outburst omen information resolving system, and working face outburst grading early warning is carried out according to the coal wall deformation monitoring value. The invention further discloses a coal wall deformation index calculation method for coal roadway driving working face outburst early warning, the coal roadway driving working face outburst early warning system is used for calculation, collected ...

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Номер записи: 5
08-08-2023 дата публикации

Coal rock identification system and method based on coal seam gas intelligent drill rod

Номер: CN116556931A
Автор: MA SHOULONG, GONG XUANPING, ZHENG XIAOLIANG, GE XINYU, ZHU LICHENG, CHENG XIAOYU, JIANG LU, PAN TAO
Принадлежит:

The invention discloses a coal rock identification system based on a coal seam gas intelligent drill rod. The coal rock identification system comprises a vibration sensor, a data storage module, a data communication module, a data acquisition module, a main control module, a power supply module, a data acquisition card and a signal processing module, the vibration sensor, the data storage module, the data acquisition module and the data communication module are connected with the main control module; the wireless communication module is also connected with the data acquisition card; and the signal processing module is connected with the data acquisition card. The invention further discloses a coal rock recognition method based on the coal seam gas intelligent drill rod. The vibration signals are sent to the data acquisition card through the wireless transmission drill rod, the position of the drill rod can be judged in real time through amplification denoising, feature extraction, feature ...

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Номер записи: 6
18-07-2023 дата публикации

Polymorphic display coal spontaneous combustion early warning method based on underground coal mine area characteristics

Номер: CN116446953A
Автор: YE ZHENGLIANG, GONG XUANPING, SHANG BO, HU MIAN, GAO HAN, CHEN LONG, FU DONG, CHENG XIAOYU, YANG PENG, CHENG CHENG
Принадлежит:

The invention discloses a polymorphic display coal spontaneous combustion early warning method based on coal mine underground area characteristics, which analyzes spontaneous combustion rules for different underground coal spontaneous combustion dangerous areas, determines coal spontaneous combustion monitoring sites based on coal spontaneous combustion characteristics of each area, and designs monitoring modes and monitoring parameters of fire characteristic information of each monitoring site. Early warning indexes and critical values of monitoring parameters of each site are determined, and the coal spontaneous combustion development trend in a static fixed grading early warning state is further dynamically predicted through analysis of historical fire feature information; according to the polymorphic display coal spontaneous combustion early warning method based on the underground coal mine area features, the mine spontaneous combustion fire feature information can be comprehensively ...

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Номер записи: 7