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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.
08-07-2015 дата публикации

Stretching, twisting and bending combined effect vibration testing machine for flexible rod piece

Номер: CN104764576A
Автор: XU XIANG, FU ZHICHENG, WANG KUN, ZHAO XINZE, ZHAO MEIYUN, QIN HONGLING, XIANYU WENLING, CHEN KEKE, WANG LEI, WANG JIALE
Принадлежит:

The invention relates to a stretching, twisting and bending combined effect vibration testing machine for a flexible rod piece. The vibration testing machine comprises a rack device, a stretching load device, a front-back swing load device, a left-right swing load device, slide ways, a front-back swing frame, a left-right swing frame, a combined swing frame, a thrust bearing and sliding blocks. Stretching loads are provided by the stretching load device, vibration loads in the front-back direction are provided by the front-back swing load device, vibration loads in the left-right direction are provided by the left-right swing load device, rotating loads are provided by a twisting load device, and the loads can be loaded individually or in a combined mode to carry out a dynamic load twisting test on the flexible rod piece; after the testing machine finishes the test, the damage portions, the damage degree, the microstructure of damaged regions in a scanning electron microscope are observed ...

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Номер записи: 1
15-07-2015 дата публикации

Hydraulic system of flexible rod vibration test bench

Номер: CN104776066A
Автор: ZHAO XINZE, WANG LEI, XU XIANG, ZHAO MEIYUN, QIN HONGLING, WANG JIALE, WANG KUN, CHEN KEKE, XIANYU WENLING, FU ZHICHENG
Принадлежит:

The invention relates to a hydraulic system of a flexible rod vibration test bench. The system comprises a power source hydraulic system, a stretch hydraulic system, two push hydraulic systems and a twist hydraulic system, wherein the power source hydraulic system is simultaneously connected with the stretch hydraulic system, the two push hydraulic systems and the twist hydraulic system; the stretch hydraulic system is connected with a stretch load device of the test bench; one of the push hydraulic systems is connected with a front-back swing load device of the test bench, and the other push hydraulic system is connected with a left-right swing load device of the test bench; the twist hydraulic system is connected with a twist load device of the test bench. The stretch hydraulic system, the two push hydraulic systems and the twist hydraulic system are driven respectively through the power source hydraulic system to work independently, push, pull and twist functions of a test object are ...

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Номер записи: 2
17-06-2015 дата публикации

Multi-hole adjustable multi-variable-load hydraulic buffer

Номер: CN104712701A
Автор: ZHAO XINZE, WANG KUN, XU XIANG, ZHAO MEIYUN, QIN HONGLING
Принадлежит:

A multi-hole adjustable multi-variable-load hydraulic buffer comprises a base. An inner cylinder and the outer cylinder are concentrically and rigidly connected with the base. The inner cylinder is provided with inner cylinder damping holes in the circumferential direction. A reset spring is connected with a piston and the bottom of the inner cylinder. A piston rod is connected with the piston. Piston damping holes are formed in the outer wall of the piston. An adjudging knob is arranged at the front end of the piston rod. A locating pin penetrates through the outer cylinder and an end cover to be matched with a guide groove in the piston rod, and the rotation direction of the piston is fixed through the guide groove of the piston rod. According to the changing curve of loads, the damping holes according with the changing rule of the loads are formed in the wall surface of the inner cylinder, and the piston damping holes are formed along the outer wall of the piston; in the buffering process ...

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Номер записи: 3
09-05-2023 дата публикации

Write-through photoetching machine, compensation method of photoetching pattern of write-through photoetching machine and storage medium

Номер: CN116088279A
Автор: ZHAO MEIYUN, WANG NAN
Принадлежит:

The invention discloses a write-through photoetching machine, a compensation method of a photoetching pattern of the write-through photoetching machine and a storage medium. The compensation method for the photoetching pattern of the direct writing type photoetching machine comprises the following steps: acquiring a photoetching original vector pattern; rasterizing the photoetching original vector graph to obtain a photoetching lattice graph; and obtaining alignment parameters of the photoetching machine, and performing deformation compensation on the photoetching lattice diagram according to the alignment parameters. According to the method, the previous operation of firstly performing deformation compensation on the photoetching lattice diagram according to alignment parameters and then performing rasterization is replaced, repeated processing on the material number of the layer each time is avoided, exposure can be performed without waiting for the completion of overall processing, and ...

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Номер записи: 4
02-12-2015 дата публикации

Preparation equipment with lotus leaf effect surface

Номер: CN0204824698U
Автор: ZHAO MEIYUN, WANG KUN, ZHAO XINZE, XU XIANG, QIN HONGLING, WANG LEI, XIANYU WENLING, FU ZHICHENG, GUO JIANYI
Принадлежит:

The utility model relates to a preparation equipment with lotus leaf effect surface, homogeneous mixing micron iron powder in the polyethylene material who melts, in -process that polyethylene material cooling is solidified utilize the iron powder granule of magnet in to solution to apply certain magnetic field force. The inside viscosity resistance upward movement of liquid is overcome to micron iron powder granule under the effect of magnetic field force, when moving to the liquid surface, form the one asperity on the liquid level. Because the arch of liquid level, therefore form certain tension to micron iron powder granule to with make a concerted effort the reach balance of magnetic field force with liquid viscosity power. When the cooling was solidified completely, the surface energy of liquid enough formed and distributes evenly, and the very big dimpling body of quantity for the material list mask has the hydrophobicity ability that necessarily is similar to lotus leaf surface texture ...

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Номер записи: 5
12-08-2015 дата публикации

Composite insulator dynamic load torsional vibration testing machine

Номер: CN104833469A
Автор: ZHAO XINZE, WANG KUN, FU ZHICHENG, XU XIANG, ZHAO MEIYUN, QIN HONGLING, WANG JIALE, WANG LEI, CHEN KEKE, XIANYU WENLING
Принадлежит:

The invention relates to a composite insulator dynamic load torsional vibration testing machine, comprising a frame device, a tensile load device, a left and right oscillating load device, a back and forth oscillating load device, an inner oscillating rack, a torsional load device, a composite insulator, an outer oscillating frame and a slide rail. The tensile load device provides a tensile load. The left and right oscillating load device and the back and forth oscillating load device provide a left and right oscillating load and a back and forth oscillating load respectively. The torsional load device provides a torsional load. The abovementioned loads can be added in an independent or combined manner, so that the dynamic load torsional vibration test is performed on the composite insulator. After the testing machine completes the test, damage parts, damage degrees and microstructures of damage areas under a scanning electron microscope are observed, other mechanics performance tests are ...

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Номер записи: 6
02-12-2015 дата публикации

Composite insulator standard full skirt sample cutting device

Номер: CN0204834211U
Автор: XIANYU WENLING, ZHAO MEIYUN, ZHONG GUOXIONG, CHEN KEKE, WANG JIALE, WANG LEI, WANG KUN, SUN JUN, GUO JIANYI
Принадлежит:

The utility model relates to a composite insulator standard full skirt sample cutting device, it includes the objective table, four guide posts are installed at four angles of objective table, the cover is equipped with the spring on the guide post, the top fixed mounting of guide post has the backup pad, there is the knife rest through sliding connection on the guide post, the cutting knife is installed to the bottom of knife rest, there is the transmission lead screw center of backup pad through screw drive connection, the handle is installed on the top of transmission lead screw, the other end of transmission lead screw constitutes the contact cooperation with the top of knife rest. This cutting device can convenient and fast the cutting of realization composite insulator full skirt material to through once the cutting just can be with its needs that cut the regular size that becomes to need, satisfied experiment.

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Номер записи: 7