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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 13. Отображено 13.
23-06-2023 дата публикации

Optimized dispatching method and device for wind-light-water combined power generation and computer equipment

Номер: CN116306006A
Автор: ZHAO MINGZHE, ZHAO PEISHUANG, PU ZHONGYONG, JIAN YUNZHONG, DUAN BIHUI, XIA YIDAN, CHEN GUOZHI, YANG GUANFA, LU FEI, CUI DONG, WANG YUE, LAI JIANFU, YIN WENCHUN, LONG XUEKUI, HU XUMIN
Принадлежит:

The invention provides an optimal scheduling method and device for wind-light-water combined power generation and computer equipment, and the method comprises the steps: obtaining wind power historical data, wind power prediction data, photovoltaic historical data and photovoltaic prediction data of a wind-light-water complementary energy base, and carrying out the optimal scheduling of the wind-light-water combined power generation according to the wind power historical data and the photovoltaic historical data; a wind-solar power deviation probability distribution model is constructed, the wind-solar power deviation probability distribution model is used for indicating wind power prediction deviation data and photovoltaic prediction deviation data, and the wind power prediction data, the photovoltaic prediction data and the sum value of the wind power prediction deviation data and the photovoltaic prediction deviation data are determined as target random variables; the optimization scheduling ...

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Номер записи: 1
21-07-2023 дата публикации

Pipeline dredging machine vehicle and operation method thereof

Номер: CN116464147A
Автор: HU YONG, CHENG PIN, LI XIAODONG, ZHA RONGRUI, YAN XIANG, ZHAO PEISHUANG, GUO JINMIN, AN KEJUN, XIA YIDAN, BO ZIWEI, FAN MU
Принадлежит:

The invention discloses a pipeline dredging machine vehicle which comprises a vehicle body and is characterized in that the left end of the vehicle body is connected with a mud storage box, the left end of the mud storage box is communicated with a mud suction pipe, advancing devices are installed on the front side and the rear side of the lower portion of the vehicle body, and the left end of the lower portion of the vehicle body is connected with a bucket. The outer wall of the vehicle body is connected with a control motor, the output end of the control motor is connected with a gear, and the end of the gear is connected with a mechanical cleaning device. The structure design is reasonable, the machine vehicle can complete operation on sludge in a water pipe, and the stability of the whole machine is improved.

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Номер записи: 2
25-07-2023 дата публикации

Flood discharge channel desilting equipment and using method thereof

Номер: CN116479991A
Автор: LI XIAODONG, CHENG PIN, HU YONG, KONG MING, WEI YIKUN, ZHAO PEISHUANG, JIAN YUNZHONG, YANG GUANFA, YAO YUANLONG, CHEN XIAOXUAN, LIU ZHENGPING, FAN MU
Принадлежит:

The invention discloses floodway desilting equipment in the technical field of water conservancy desilting equipment, which comprises a base and a fixed box, a fixed cylinder, a water filtering cylinder and a spiral shaft are arranged in the fixed box, a rotating cylinder, a scraping assembly and a feeding assembly are arranged on the front side of the fixed cylinder, an adjusting assembly is connected to the rear side of the fixed cylinder, and a rotating ring plate is arranged on the rear side of the fixed box. According to the device, the position of the material scraping assembly is adjusted through the adjusting assembly, so that the material scraping assembly is matched with the floodway, and the material scraping assembly and the feeding assembly are driven to rotate through the rotating cylinder, so that sludge on the wall surface of the floodway is cleaned and collected; sludge enters the water filtering cylinder, the sludge is conveyed through the spiral shaft, and water in the ...

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Номер записи: 3
01-08-2023 дата публикации

Hollow cylindrical plugging device and using method thereof

Номер: CN116516908A
Автор: CHEN YOUQIN, CHI FUDONG, CHENG PIN, CAO XUEXING, XIONG DINGSONG, ZHAO PEISHUANG, KONG MING, HU YONG, LI XIAODONG, PU ZHONGYONG, JIAN YUNZHONG, YU JIYUAN, CHEN HAO
Принадлежит:

The hollow cylindrical plugging device comprises a hollow cylindrical frame, and an electric push rod, an electromagnet I, a spring guide rail, a central supporting column, a large supporting frame and a sealing gasket are sequentially arranged in an inner cavity of the hollow cylindrical frame from left to right. The hollow cylindrical frame is formed by assembling two barrel-shaped structures with grooves in the tops, and a vacancy is reserved at the junction and used for installing a sealing gasket. The device is reasonable in structural design, the convenience of equipment maintenance is improved, and the maintenance cost is reduced.

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Номер записи: 4
11-08-2023 дата публикации

Composite plugging device and construction method

Номер: CN116575412A
Автор: XIAO HAIBIN, ZHA RONGRUI, WEI YIKUN, CHENG PIN, LI LI, ZHANG PENG, HU YONG, LI XIAODONG, XU XIAOKUN, ZHAO PEISHUANG, YANG GUANFA, DUAN BIHUI, ZHANG WEIMING
Принадлежит:

The invention discloses a combined type plugging device and a construction method.The plugging device comprises a flood discharge tunnel, plugging air bags, a pressure reducing valve and a buffering device, the buffering device is arranged at an inlet of the flood discharge tunnel, a concrete cavity is poured in the flood discharge tunnel, and the plugging air bags are communicated with one another; the two blocking air bags are located on the left side and the right side of the concrete wall correspondingly, the pressure reducing valve is installed on the concrete wall, the construction method comprises the following steps of S1, buffer device construction and S2, blocking air bag construction, and the construction method has the beneficial effects that blocking is achieved through combination of the buffer device and the buffer air bags, and the better blocking effect is achieved; the plugging effect is achieved through the impact force of water flow, and no extra power source is needed ...

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Номер записи: 5
09-05-2023 дата публикации

Earth and rockfill dam optical fiber seepage monitoring device and method

Номер: CN116087052A
Автор: LIU HAIBO, SHEN LIFENG, WEI YIKUN, ZHAO PEISHUANG, PU ZHONGYONG, TANG XIAOSONG, GUO JINMIN, LUO HANG, DONG DONG, MA JUN, FAN MU, ZHU DIE, TOMOMOTO SATOSHI, LI GENG, XI LONGHAI
Принадлежит:

The invention relates to an earth and rockfill dam optical fiber seepage monitoring device and method. The device comprises an upper computer, at least one optical fiber grating regulator, at least one photoelectric sensing unit and at least one signal wave emitter. The upper computer is connected with at least one fiber bragg grating regulator, the fiber bragg grating regulator is connected with the photoelectric sensing unit, and the photoelectric sensing unit is connected with the signal wave emitter; the photoelectric sensing units are arranged in the earth and rockfill dam body according to a preset network; the fiber bragg grating regulator reflects various light wave wavelengths under the influence of the temperature to monitor the temperature; the upper computer collects results of the fiber bragg grating adjusting instrument, a temperature field is formed, and leakage and seepage conditions of the dam body are fed back according to change characteristics of the temperature field ...

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Номер записи: 6
04-08-2023 дата публикации

Bionic honeycomb wall barrel-shaped air bag plugging structure and control method

Номер: CN116537128A
Автор: ZHA RONGRUI, WEI YIKUN, CHENG PIN, ZHAO PEISHUANG, YU JIYUAN, HU YONG, LI XIAODONG, PU ZHONGYONG, JIAN YUNZHONG, TAN BIN, YANG GUANFA, GUO JINMIN, SU WUHUA
Принадлежит:

The invention discloses a bionic honeycomb wall barrel-shaped air bag blocking structure and a control method.The blocking structure comprises a flood discharge channel, a blocking air bag, an upper end connecting cover and a lower end connecting cover, the upper end connecting cover and the lower end connecting cover are fixed to the left end and the right end of the blocking air bag correspondingly, and the blocking air bag is arranged in the flood discharge channel; the lower end connecting cover is fixedly connected with an air inlet pipe and an exhaust pipe, the heads of the air inlet pipe and the exhaust pipe are connected with an external air pump, the control method comprises the following steps of S1, installation, S2, plugging and S3, deflation, the wall layer of the structure is of a bionic honeycomb structure, the compressive strength of the air bag can be improved, the structure is simple, and the cost is low. The method is suitable for circular channels. Through the control ...

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Номер записи: 7
08-08-2023 дата публикации

Tunnel dredging robot

Номер: CN116556452A
Автор: ZHA RONGRUI, ZHAO PEISHUANG, KONG MING, CHENG PIN, HU YONG, PU ZHONGYONG, JIAN YUNZHONG, LI XIAODONG, HE JIULONG, AN KEJUN, XIONG DINGSONG, CAO XUEXING, YU JIYUAN, YANG GUANFA
Принадлежит:

The invention discloses a tunnel desilting robot in the technical field of water conservancy desilting, which comprises a main box body, a rotating box and a sludge pump, a driving cavity and a processing cavity are arranged in the main box body, a first filter screen, a second filter screen and a screw shaft are arranged in the driving cavity, an adjusting assembly and a telescopic assembly are arranged on the rotating box, and a scraper is arranged above the rotating box. The positions of the scraping plate and the stirring assembly are adjusted through the adjusting assembly and the telescopic assembly, and the tunnel cleaning device adapts to tunnels of different sizes; the rotating box moves through the driving assembly, the scraper moves along the wall face of the upper portion of the tunnel, a small amount of sludge attached to the wall face of the upper portion of the tunnel is scraped and cleaned, meanwhile, the stirring assembly stirs the sludge and water deposited on the lower ...

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Номер записи: 8
23-06-2023 дата публикации

Earth and rockfill dam drainage system

Номер: CN116289791A
Автор: GUO JINMIN, WEI YIKUN, ZHAO PEISHUANG, PU ZHONGYONG, JIAN YUNZHONG, TOMOMOTO SATOSHI, KONG MING, CHEN XIAOXUAN, DUAN BIHUI, TANG XIAOSONG, MA JUN, LUO HANG, FAN MU, RAO LINHAI, XU JIAN
Принадлежит:

The earth and rockfill dam seepage drainage system comprises a dam body and a drainage ditch, the drainage ditch is arranged at the bottom of the downstream side of the dam body, a concrete wall is poured between the upstream side and the downstream side of the dam body, a plurality of rows of clamping holes are formed in the downstream side of the dam body, inserting holes are formed in the two sides of the downstream side of the dam body, and reverse osmosis plates are inserted into the inserting holes; a plurality of water through holes are uniformly distributed in the reverse osmosis plate and are communicated with the clamping holes; the downstream side of the dam body is detachably connected with a reverse water layer, the back face of the reverse water layer is filled with a drainage body, the front face of the reverse water layer is detachably connected with a bent pipe, a plurality of drainage holes are evenly distributed in the bent pipe, a plurality of drainage holes are formed ...

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Номер записи: 9
11-08-2023 дата публикации

Throttling device and control method thereof

Номер: CN116575411A
Автор: HU YONG, CHENG PIN, LI XIAODONG, WEI YIKUN, YAN XIANG, ZHAO PEISHUANG, HE JIULONG, CHEN XIAOXUAN, GUO JINMIN, FAN MU
Принадлежит:

The invention discloses a throttling device and a control method thereof.The throttling device comprises a dam mountain, a rigid body, an egg-shaped flexible air bag and an electric push rod, a water passing channel is formed in the dam mountain, the rigid body is fixed in the water passing channel, the egg-shaped flexible air bag is fixed to the left side of the rigid body, and the electric push rod penetrates through the rigid body and the egg-shaped flexible air bag; the electric push rod is movably connected with the rigid body and fixedly connected with the egg-shaped flexible air bag. The throttling device has the following beneficial effects that firstly, the throttling device is novel in structure, convenient and fast to operate and easy to install; 2, the throttling device controls water flow regulation in a physical mode, and is energy-saving and environment-friendly; 3, a rigid body of the throttling device adopts a trapezoidal cross section, and the bottom of the cross section ...

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Номер записи: 10
04-07-2023 дата публикации

Dredging equipment

Номер: CN116378144A
Автор: KONG MING, HE JIULONG, ZHAO PEISHUANG, PU ZHONGYONG, JIAN YUNZHONG, YANG GUANFA, LI DONGQIU, CHEN XIAOXUAN, GUO JINMIN, BO ZIWEI, YAO YUANLONG, LIU ZHENGPING, SU WUHUA, JIN TAO
Принадлежит:

The invention relates to the technical field of desilting, in particular to desilting equipment which comprises a stirring assembly, a blockage removing assembly and a fixing component, the stirring assembly comprises a driving component and a stirring component, one end of the driving component is connected with the stirring component, and the driving component can stretch or contract to drive the stirring component to move in the vertical direction; the unblocking assembly comprises a base and a first unblocking part, one end of the base is connected with the driving part, one end of the first unblocking part is connected with the end, away from the driving part, of the base, the first unblocking part comprises a rotating frame and a plurality of blades, one ends of the blades are connected with the rotating frame, and the other ends of the blades are connected with the driving part; the multiple blades are arranged in the circumferential direction of the rotating frame at intervals, ...

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Номер записи: 11
23-06-2023 дата публикации

Tunnel plugging device with valve adjusting function and using method

Номер: CN116289818A
Автор: ZHAO PEISHUANG, WEI YIKUN, CHENG PIN, KONG MING, PU ZHONGYONG, HU YONG, LI XIAODONG, JIAN YUNZHONG, HE JIULONG, SHEN LIFENG, GUO JINMIN, LI DONGQIU, MA JUN
Принадлежит:

The invention discloses a tunnel plugging device with a valve adjusting function, and belongs to the technical field of hydropower station engineering, the tunnel plugging device comprises an annular sealing air bag with an air bag inflation pipe and multiple protrusions on the outer surface, and an auxiliary water plugging mechanism and a supporting mechanism are assembled in the annular sealing air bag from the water inlet end to the water outlet end; a valve mechanism is assembled at the end, away from the water plugging mechanism, of the supporting mechanism. The invention further discloses a using method of the tunnel plugging device with the valve adjusting function. The water plugging mechanism and the valve mechanism are arranged, so that the tunnel still has the overflowing condition under the plugging condition.

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Номер записи: 12
03-04-2020 дата публикации

一种水管式沉降仪沉降测头装置

Номер: CN210242772U
Автор: Haibo LIU, Jinmin Guo, Lifeng Shen, Maodangzhi Peng, Peishuang Zhao, RAN Li, 刘海波, 朋毛当智, 李然, 沈立锋, 赵培双, 郭金敏
Принадлежит: Huaneng Lancang River Hydropower Co Ltd

本实用新型公开了一种水管式沉降仪沉降测头装置，旨在提供一种使用寿命长的水管式沉降仪沉降测头装置。它包括具有密闭腔体的不锈钢罐；所述不锈钢罐内的底部设置两向上伸出的、具有刻度尺的测头钢杯，以及一根向上伸出的通气钢管；所述通气钢管与测头钢杯高度相等，且通气钢管的高度为不锈钢罐高度的三分之二；所述不锈钢罐下端处、与测头钢杯内腔对应处设置第一通孔，所述不锈钢罐下端设置罩住第一通孔且向下伸出的进水管；所述不锈钢罐下端处、与通气钢管内腔对应处设置第二通孔，所述不锈钢罐下端设置罩住第二通孔且向下伸出的通气管；所述不锈钢罐的下端设置排水管，所述排水管上通过三通接头连接一电控阀。

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Номер записи: 13