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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 6. Отображено 6.
15-08-2023 дата публикации

Reciprocating type intelligent line deicing mechanism

Номер: CN116598986A
Автор: HAN SHUNJIE, LEE DONG-KI, LI CHAO, PENG HAICHAO, CHEN RENHUI, DONG JIZHE, XIN SHOUQIAO, CAI XINQI
Принадлежит:

The reciprocating type intelligent line deicing mechanism comprises a walking module, a driving part, a knocking part and a rolling brush, in the using process, a driving gear is matched with the self weight of the walking module, gear teeth of the driving gear can pierce an ice layer attached to a cable, then the driving part is started, the driving part drives the knocking part to swing, and the rolling brush is driven to rotate; the knocking pieces can alternately knock two to-be-deiced lines on the two sides by controlling periodic switching of the opening direction of the knocking pieces, deicing can be carried out in cooperation with the icebreaking effect of a driving gear, a rolling brush is arranged at the tail end of the walking module, ice residues on the upper surfaces of the to-be-deiced lines can be removed through the rolling brush, and the deicing efficiency is improved. The probability that the line to be deiced is iced again can be reduced. According to the reciprocating ...

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Номер записи: 1
01-09-2010 дата публикации

Control method for preventing splash during refining ferrochromium alloy with argon oxygen

Номер: CN0101818231A
Автор: SHUNJIE HAN, HAITAO MA, HUAI WANG, WEN YOU, HAN SHUNJIE, MA HAITAO, WANG HUAI, YOU WEN
Принадлежит:

The invention discloses a control method for preventing splash during refining ferrochromium alloy with argon oxygen. Based on infrared online detection of temperature difference between residue surface and molten iron in a furnace, the temperature the content of Cr2O3 in the residue is characterized by the temperature difference, the position of a top-blowing top gun and the mixing ration of argon (nitrogen)/oxygen of high-pressure argon (nitrogen)/oxygen mixture gas are controlled according to residue-molten iron temperature difference quantization interval to adjust the carbon-oxygen reaction speed and the content of Cr2O3 in the residue. Pressurized spraying agent or auxiliary material for improving the fluidity of the residue is added when the temperature difference is greater the maximum critical temperature difference or less than the minimum critical temperature difference to realize automatic control of splash prevention. In the method, splash control comes down to the control ...

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Номер записи: 2
28-09-2011 дата публикации

Control method for preventing splash during refining ferrochromium alloy with argon oxygen

Номер: CN0101818231B
Автор: SHUNJIE HAN, HAITAO MA, HUAI WANG, WEN YOU, HAN SHUNJIE, MA HAITAO, WANG HUAI, YOU WEN
Принадлежит:

The invention discloses a control method for preventing splash during refining ferrochromium alloy with argon oxygen. Based on infrared online detection of temperature difference between residue surface and molten iron in a furnace, the temperature the content of Cr2O3 in the residue is characterized by the temperature difference, the position of a top-blowing top gun and the mixing ration of argon (nitrogen)/oxygen of high-pressure argon (nitrogen)/oxygen mixture gas are controlled according to residue-molten iron temperature difference quantization interval to adjust the carbon-oxygen reaction speed and the content of Cr2O3 in the residue. Pressurized spraying agent or auxiliary material for improving the fluidity of the residue is added when the temperature difference is greater the maximum critical temperature difference or less than the minimum critical temperature difference to realize automatic control of splash prevention. In the method, splash control comes down to the control ...

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Номер записи: 3
26-02-2014 дата публикации

Small stretch bending device

Номер: CN103604704A
Автор: CUI LI'NA, JIANG HONG, HAN SHUNJIE, CHEN YUEYAN, JIAO DEQIANG, HUANG YANQIU, YUAN SHOUBIN, WANG YIBING, WANG WENWU
Принадлежит:

The invention discloses a small stretch bending device, which is composed of a bending loading mechanism, a test piece clamping mechanism, a stretch loading mechanism and a bending displacement measuring apparatus. The stretch loading mechanism drives first stage worm and gear through a motor, then a bidirectional lead screw-nut pair converts curve motion into linear motion, a tensile force is loaded to two ends of a test piece clamp, and then the tensile force is loaded to the test piece. One end of the clamp is equipped with a tension-compression sensor for detecting the tensile force borne by the test piece. The stretch displacement can be monitored at any time through a contact type displacement sensor installed below the clamp. The bending loading mechanism drives a worm and gear through a motor, and then a unidirectional lead screw-nut pair converts curve motion into linear motion so as to drive a base mounted on the lead screw and a bending pressure head to realize reciprocating ...

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Номер записи: 4
15-08-2023 дата публикации

Pollution-free energy storage device

Номер: CN116598829A
Автор: CHAN PUI-KWONG, HAN SHUNJIE, DONG JIZHE, LIU YUANQI, LIU PENG, SONG LEI, YU XUANDUO, MENG FANBO, LYU CHANGHUI, WANG YONG, GAO YAO, TIAN ZIHAO, ZHANG YUANMEI, DING YIHAN, HAO SIMA, HAN XU
Принадлежит:

The invention relates to a pollution-free energy storage device, and relates to the technical field of energy storage devices, the pollution-free energy storage device comprises an energy storage box and an energy storage power supply arranged in the energy storage box, the energy storage box is provided with a top cover, the top cover is provided with an input wiring terminal and an output wiring terminal, and the top cover is provided with a protective sleeve; the protective sleeve is located on the outer sides of the input wiring terminal and the output wiring terminal, a chassis is arranged in the protective sleeve, a disc is arranged on the chassis, a through hole for the input wiring terminal to penetrate through is formed in the center of the disc, strip-shaped grooves are formed in the edge of the disc, and the strip-shaped grooves are arranged around the central axis of the disc at equal angles. A sliding block is arranged in the strip-shaped groove of the disc in a sliding mode ...

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Номер записи: 5
23-06-2023 дата публикации

Short-term probability load prediction method considering load time sequence

Номер: CN116316575A
Автор: DONG JIZHE, LUO LONG, HAN SHUNJIE, XU MINGQIAN, LI KEYU, ZHANG QI
Принадлежит:

The invention relates to a short-term probability load prediction method considering load time sequence, and belongs to the technical field of electrical engineering. For the time sequence of the load, a short-term probabilistic load prediction model based on a quantitative regression neural network (QRNN) and an accumulative hidden layer connection (AHLC) structure is provided. The AHLC structure is connected with hidden layers of all prediction hours, and more information can be provided for a model output layer. The AHLC structure, other structures (a parallel prediction structure and a one-dimensional convolution structure) and operations (regularization, learning, advanced stopping, learning rate attenuation and optimal weight storage) in the model improve the accuracy of short-term probability load prediction. The proposed model is evaluated using a public data set. A numerical result shows that compared with an existing model, the AHLC-QRNN model has better performance.

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Номер записи: 6