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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 14. Отображено 14.
26-11-2014 дата публикации

Multi-parameter synchronous test experimental device for coordinated exploitation of open-pit mine and underground mine

Номер: CN104165982A
Автор: WANG ZHENWEI, LYU XIANGFENG, AN GUOPING, LIU FENG, ZHAO XUE, HE CHANGBIN, LI YINGZUO, CHENG MINGYUAN
Принадлежит:

The invention relates to a multi-parameter synchronous test experimental device for coordinated exploitation of an open-pit mine and an underground mine. The experimental device comprises a recording device and an industrial control machine which are electrically connected. The device is characterized in that the recording device is further electrically connected with a stress testing system, a displacement testing system and a fast camera shooting system, wherein the stress testing system is electrically connected with a plurality of stress sensors, the displacement testing system corresponds to a plurality of optical displacement measuring points, and the fast camera shooting system corresponds to a plurality of deformation tracking measuring points. According to the invention, simulation of separate exploitation of the underground mine, separate exploitation of the open-pit mine and combined exploitation of the open-pit mine and the underground mine are realized on the slope model of ...

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Номер записи: 1
01-10-2014 дата публикации

Chinese wildrye grassland improvement machine tool and improvement method thereof

Номер: CN104067703A
Автор: WANG DECHENG, HE CHANGBIN, WANG GUANGHUI, YOU YONG, LIANG FANG, WU BEI, SHAO CHANGYONG, LIU LIANGDONG
Принадлежит:

The invention belongs to the field of grassland ecological management and recovery, and particularly relates to a Chinese wildrye grassland improvement machine tool and an improvement method thereof. The purpose of the invention is to provide the Chinese wildrye grassland improvement machine tool and the improvement method thereof, which are used for recovering a naturally degenerated Chinese wildrye grassland, destroying a hardened soil surface layer of the degenerated Chinese wildrye grassland, improving the grassland ecological environment, improving production capacity of the Chinese wildrye grassland and realizing efficient improvement of the hardened degenerated Chinese wildrye grassland. The Chinese wildrye grassland improvement machine tool and the improvement method thereof can cut off underground horizontal roots of the Chinese wildrye to promote tillering reproduction of the roots of the Chinese wildrye and increase yield of the Chinese wildrye, can destroy the hardened soil ...

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Номер записи: 2
25-10-2019 дата публикации

Closed locking mechanism

Номер: CN0209538935U
Автор: SUN JIAYUE, SUN JIAXIN, YU YI, SUN DAWEI, PANG JING, ZOU JINGDIAN, HE CHANGBIN, WANG MENG, ZHANG XIN, CHU SHIWEI, LI FUYOU, XIA TONG
Принадлежит: YANTAI ZHIAI SMART HOME CO LTD, SUN JIAYUE, YANTAI ZHIAI SMART HOME CO., LTD.

The utility model relates to the technical field of door and window opening and closing devices, and provides a closing and locking mechanism which comprises a transmission strip arranged on a sash body, and a lock pin matched with a pin seat is arranged on the transmission strip. The pin seat is arranged at a preset position of the frame body; a connecting seat is arranged at the bottom of the transmission strip; the connecting base is connected with the guide groove of the fan body in a sliding and sleeved mode. Therefore, according to the utility model, through the transmission strip arranged on the fan body, the transmission strip is provided with the lock pin matched with the pin boss; and the pin boss is arranged at a preset position of the frame body. Locking or unlocking of the sash body and the frame body in the closed state is achieved by pulling the transmission strip. And the situation that the fan body and the frame body cannot be sealed and closed due to the elasticity ofthe ...

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Номер записи: 3
27-05-2009 дата публикации

Presplit blasting method

Номер: CN0101441055A
Автор: CHANG YONGGANG, HE CHANGBIN, SUN KUAN, QIAO DIANHONG, WANG GENTAO, YONGGANG CHANG, CHANGBIN HE, KUAN SUN, DIANHONG QIAO, GENTAO WANG
Принадлежит:

The invention relates to a presplitting explosion method. A row of presplitting holes (3) with small diameters are drilled along designed excavation profile between the exploitation region and the boundary slope. Cushion holes (2) are designed parallel to the presplitting holes (3) and disposed between a main blast hole (1) and presplitting holes (3). The specific steps are as follows: a. determining parameters of the presplitting explosion holes, drilling; b. determining matched explosive load, loaded constitution, loaded ingredients, pack height and explosion initiation manner, implementing explosion. The invention is adaptive to explosion construction of highway cutting, large-scale hydropower station, metal mine exposed for long time. Integrality and stability of boundary rock mass are protected, occurrence of landslip is prevented, good and safe production environment is provided for mine, and good social efficiency and economic efficiency are provided.

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Номер записи: 4
25-10-2019 дата публикации

Driving device with anti-misoperation mechanism

Номер: CN0209538999U
Автор: SUN JIAYUE, PANG JING, HE CHANGBIN, SUN DAWEI, SUN JIAXIN, YU YI, WANG MENG, ZHANG XIN, LI FUYOU, XIA TONG, ZOU JINGDIAN, CHU SHIWEI
Принадлежит: YANTAI ZHIAI SMART HOME CO LTD, SUN JIAYUE, YANTAI ZHIAI SMART HOME CO., LTD.

The utility model relates to the technical field of door and window openers, and provides a driving device with an anti-misoperation mechanism, which comprises a driving wheel seat arranged on a fixedseat, a placing hole is formed in the driving wheel seat, and an anti-misoperation mechanism is arranged in the placing hole; a driving strip groove is formed in the fixed seat, and a driving wheel chamber is formed in the driving wheel seat; the driving strip groove is provided with a first driving strip and a second driving strip which can respectively and independently slide; a driving wheel which can be sequentially matched with the first driving strip and the second driving strip is arranged in the driving wheel chamber; and the first driving strip and the second driving strip respectively correspond to the anti-misoperation mechanisms. Therefore, the driving strip groove is formed in the fixed seat, and the driving wheel chamber is arranged in the driving wheel seat; and a placing hole ...

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Номер записи: 5
04-07-2023 дата публикации

Driving and driven root cutting and seam aligning scarifier and method thereof

Номер: CN116368973A
Автор: YOU YONG, WANG ZHAOYU, HE CHANGBIN, WANG DECHENG, WANG TIANYI, HUI YUNTING, ZHANG XUENING, ZHANG HAORAN
Принадлежит:

The invention relates to the field of agricultural equipment, in particular to a driving and driven root cutting and opposite seam scarifier and a method thereof.The driving and driven root cutting and opposite seam scarifier comprises a three-point suspension bracket (1), a gearbox (2), a side connecting plate (4), a rack (6), a depth wheel (8), a press wheel (9), a driving root cutting device (3), a driven root cutting device (5) and an opposite seam scarifying device (7); a driving and driven type root cutting and opposite seam soil loosening compound operation mode is adopted, traction power consumption is reduced through driving and driven opposite combined type root cutting operation, the extrusion soil entering resistance of a root cutter is released, root-soil composite structures ridged on the left side and the right side during operation of the opposite seam soil loosening device are cut off through the driven type root cutting device, and the root-soil composite structures are ...

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Номер записи: 6
16-04-2014 дата публикации

Alfalfa breeding method using cold plasma processing

Номер: CN103718848A
Автор: WANG DECHENG, SHAO CHANGYONG, WANG GUANGHUI, LIU LIANGDONG, YOU YONG, WU HUANMIN, FENG JINKUI, HE CHANGBIN, LIANG FANG, BAI YANG, ZHANG XIAOMING, MA XIAOGANG, YU YONG
Принадлежит:

The invention discloses an alfalfa breeding method using cold plasma processing. The alfalfa breeding method using the cold plasma processing disclosed by the invention comprises the following steps: (1) carrying out the cold plasma processing on alfalfa raw materials to be processed to obtain the materials subjected to the cold plasma processing; and (2) selecting alfalfas with the target property from the materials subjected to the cold plasma processing. The alfalfa breeding method using the cold plasma processing disclosed by the invention breaks through the potential dangers that the traditional breeding has a low level and is repeated, the homogenization is serious and the transgenosis breeding is carried out, and overcomes the disadvantage that the economic input of space breeding is great; the breeding period can be shortened; the alfalfa breeding method using the cold plasma processing has the advancement in the aspect of breeding methods and means.

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Номер записи: 7
25-06-2014 дата публикации

Biomass hot blast stove

Номер: CN103884009A
Автор: HUANG WEI, WANG GUANGHUI, WANG DECHENG, HE CHANGBIN
Принадлежит:

The invention discloses a biomass hot blast stove. The biomass hot blast stove comprises a hot blast stove body and an emergency vent chimney (12). The hot blast stove body comprises a charging port (3), a fire grate (2), an ash pit (1), a front combustor (5), a rear combustor (10), a primary settling chamber (8), a primary air-cooled beam (6), a secondary air-cooled beam (9) and a smoke window (7). The emergency vent chimney (12) comprises a flame retarding plate (14), a tertiary settling chamber (16), a tertiary air-cooled port (17), an emergency vent chimney outlet (15) and an emergency vent smoke outlet (13). The upper portion of the front combustor (5) is communicated with the upper portion of the primary settling chamber (8) through the smoke window (7). The lower portion of the rear combustor (10) is communicated with the lower portion of the primary settling chamber (8). The emergency vent chimney (12) is connected with the rear combustor (10). High-temperature smoke produced by ...

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Номер записи: 8
25-10-2019 дата публикации

Two-link mechanism

Номер: CN0209538986U
Автор: SUN JIAYUE, HE CHANGBIN, PANG JING, YU YI, SUN JIAXIN, SUN DAWEI, CHU SHIWEI, LI FUYOU, ZOU JINGDIAN, ZHANG XIN, WANG MENG, XIA TONG
Принадлежит: YANTAI ZHIAI SMART HOME CO LTD, SUN JIAYUE, YANTAI ZHIAI SMART HOME CO., LTD.

The utility model relates to the technical field of door and window openers, and provides a two-connecting-rod mechanism which comprises a fixing strip, a pull rod, a swing rod and a driven rod. The fixed strip is movably sleeved with a pull rod; the pull rods are hinged to oscillating rods; the fixing strip is provided with a receding groove and a first hinge hole. A second hinge hole is formed in the swing rod; the driven rod is hinged to the fixing strip and the swing rod through the first hinge hole and the second hinge hole respectively. The movable hinge point is located in the recedinggroove of the fixing strip. The swing shaft of the swing rod does not coincide with the second hinge hole. Therefore, the bottom of the fixing strip of the two-connecting-rod mechanism is provided with the placing groove, and the placing groove is movably connected with the pull rod in a sleeved mode. The pull rod is hinged to the swing rod to form a movable hinge point; the driven rod is respectively ...

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Номер записи: 9
13-01-2016 дата публикации

A drilling lid that is used for opencut fire district to administer

Номер: CN0204960891U
Автор: ZHANG ZHONGWEN, LIU JINGCHUN, GUO SHENG, CAO KAI, HE CHANGBIN, TANG XIAOFEI, DENG YOURAN, ZHOU WENDONG, HUA DELONG
Принадлежит:

The utility model provides a drilling lid that is used for opencut fire district to administer, covers main part, folded form handle, observes hole, handhole cover and locating pin including drilling. Drilling cover the main part and cotton the overlapping is placed processing and form by the resistant high temperature thermal insulation of two blocks of high strength aluminum alloy boards and one deck, and in the middle of resistant high temperature thermal insulation cotton lay in two blocks of high strength aluminum alloy boards, two folded forms handles of a main part side -mounting covers in drilling, and the handhole cover lies in drilling with the folded form handle and cover the same one side of main part, and it is continuous to cover the main part through locating pin and drilling, holes to cover division observation hole of having a perfect understanding from top to bottom in the middle part of the main part, can be used to normal temperature measurement to it is sealed to utilize ...

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Номер записи: 10
25-10-2019 дата публикации

Automatic door and window opening and closing device

Номер: CN0209538984U
Автор: SUN JIAYUE, PANG JING, HE CHANGBIN, SUN JIAXIN, YU YI, WANG MENG, ZHANG XIN, SUN DAWEI, XIA TONG, LI FUYOU, ZOU JINGDIAN, CHU SHIWEI, MOU YUSHUANG
Принадлежит: YANTAI ZHIAI SMART HOME CO LTD, SUN JIAYUE, YANTAI ZHIAI SMART HOME CO., LTD.

The utility model relates to the technical field of door and window openers, and provides an automatic door and window opening and closing device which comprises a driving mechanism, a closing lockingmechanism and an opening and closing mechanism. Specifically, the driving mechanism is arranged on the fan body and used for sequentially driving the closing locking mechanism and the opening and closing mechanism; the opening and closing mechanism is connected with the fan body and the frame body and is used for realizing opening and closing of the fan body relative to the frame body or parkingat any position between the two states; and the closing and locking mechanism is used for realizing locking or unlocking of the sash body and the frame body in a closed state. Therefore, the driving mechanism is respectively in transmission connection with the opening and closing mechanism and the closing and locking mechanism through the angle driver; the locking mechanism and the opening and closing ...

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Номер записи: 11
15-08-2023 дата публикации

Method and system for enhancing stability of high-power energy storage bidirectional DC-DC converter

Номер: CN116599345A
Автор: ZHANG XIAOFENG, WANG JIASHUN, HE CHANGBIN, LI ZHIDI, GUO SHENG, LOU ZHENSHEN, XIONG KAICHENG, LIU JIAN
Принадлежит:

The invention discloses a method for enhancing the stability of a high-power energy storage bidirectional DC-DC converter, which comprises the following steps of: adding a Sinc filter function on a high-voltage DC bus side to filter higher harmonics, enhancing the damping property of a system by using a virtual resistance feedback method behind an LC filter circuit of the converter, and adopting a preset pulse width accumulation technology on a PWM (Pulse Width Modulation) output signal. According to the high-power energy storage bidirectional DC-DC converter, the problem of high-voltage DC bus side higher harmonic interference in the high-power energy storage bidirectional DC-DC converter can be well solved, voltage spikes generated when an IGBT switch tube is turned on and turned off can be suppressed, voltage impact and loss of converter components can be reduced, and the system stability is greatly improved.

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Номер записи: 12
25-10-2019 дата публикации

Driving device

Номер: CN0209539000U
Автор: SUN JIAYUE, PANG JING, HE CHANGBIN, SUN JIAXIN, YU YI, SUN DAWEI, CHU SHIWEI, ZOU JINGDIAN, ZHANG XIN, WANG MENG, XIA TONG, LI FUYOU
Принадлежит: YANTAI ZHIAI SMART HOME CO LTD, SUN JIAYUE, YANTAI ZHIAI SMART HOME CO., LTD.

The utility model relates to the technical field of door and window opening and closing devices, and provides a driving device which comprises a fixing seat, and a driving wheel seat is arranged on the fixing seat. A driving strip groove is formed in the fixed seat, and a driving wheel chamber is formed in the driving wheel seat; the driving strip groove is provided with a first driving strip anda second driving strip which can respectively and independently slide; and a driving wheel which can be sequentially matched with the first driving strip and the second driving strip is arranged in the driving wheel chamber. Therefore, the driving strip groove is formed in the fixed seat, and the driving wheel chamber is arranged in the driving wheel seat; the driving strip groove is provided witha first driving strip and a second driving strip which can respectively and independently slide; a driving wheel which can be sequentially matched with the first driving strip and the second drivingstrip ...

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Номер записи: 13
07-07-2023 дата публикации

Method for realizing spontaneous combustion three-zone division and fire prevention and extinguishing by using large-diameter drill hole

Номер: CN116398238A
Автор: SHAO GUOAN, HE CHANGBIN, LEI YUN, YANG WENJIANG, ZOU YONGMING, SONG JIANMIN, GUO SHENG, LIU YUNGANG, CHAI SHUGANG, BAI XIANGTING, SUN LIANG, WANG BIN, ZHANG CHUNTING, WANG YULIN, WANG JUN, YANG JIE, GAO CAIBIN, MENG XIANGLIN, SHI WENLIANG, JIN GUANGDONG, CHI YUCHUN, ZHANG TIEYAN, WANG JINCHENG
Принадлежит:

The invention discloses a method for realizing spontaneous combustion three-zone division and fire prevention and extinguishment by using a large-diameter drill hole, which comprises the following steps of: constructing the large-diameter drill hole near a roadway, penetrating through a coal seam and extending to a goaf, arranging a wall protection steel pipe in the large-diameter drill hole, and arranging a hollow orifice reserved air taking hole in the wall protection steel pipe; along with the forward pushing of the large-diameter drill hole, a gas taking rod extends into different depth positions of the goaf through reserved gas taking holes in the hole opening to extract gas; gas is detected to determine oxygen concentrations of different depth positions, a first critical position and a second critical position of the goaf are determined based on the oxygen concentrations, and the oxygen concentrations of the two positions conform to a first oxygen critical point and a second oxygen ...

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Номер записи: 14