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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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Форма поиска

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 12. Отображено 12.
25-04-2023 дата публикации

Efficient automatic mud discharging filter press

Номер: CN115999215A
Автор: WU WEI, LUO ZHANGPING
Принадлежит:

The invention relates to the field of filter pressing equipment, in particular to an efficient automatic mud discharging filter press. After filter pressing of the plate-and-frame filter press is completed, an independent plate opening mechanism is omitted, the filter plates do not need to be pulled open one by one, a plurality of or all the filter plates on the filter press are mutually pulled open consistently, and the plate opening time is greatly saved; for the mud unloading of the filter plates, under the condition that excessive peripheral equipment is not added, the mud does not need to be manually unloaded on each filter plate one by one, the filter cakes on each surface of each filter plate are simultaneously stripped, and the mud residues on the filter cloth are subjected to short-distance scanning type purging, so that the filter cloth is thoroughly and effectively cleaned. Therefore, the overall efficiency of the filter press is greatly improved, and the actual production cost ...

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Номер записи: 1
26-01-2011 дата публикации

Civil aircraft fuselage bottom structure based on impact strength tests

Номер: CN0101596933B
Автор: XIANG JINWU, LUO ZHANGPING, REN YIRU, ZHENG JIANQIANG, JINWU XIANG, ZHANGPING LUO, YIRU REN, JIANQIANG ZHENG
Принадлежит:

The invention discloses a civil aircraft fuselage bottom structure considering impact strength, comprising bulkheads, outer panel skin, long purlins and foam; on the foundation of arc-shaped fuselage bulkheads, the contour of the fuselage remains unchanged, upper architraves and lower architraves of the bulkheads are hoisted upwards, the arc shape of the bulkhead bottom is changed to the flatbottom shape, the lower part of each bulkhead is symmetrically provided with a piece of foam, the ends at the two sides of the foam are provided with non-closed-angle-shaped structures in certain height, the lower part of the foam is supported by ventral outer panel skin, the top and sides of the foam adopt the outer panel skin for supporting, the two sides and the top of the foam are provided with long purlin structures which have the function of longitudinal reinforcement. The fuselage bottom foam structure of the invention can greatly improve the crash resistance of the fuselage structure, the new ...

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Номер записи: 2
03-03-2010 дата публикации

System for preventing pedestrians from going through red light

Номер: CN0101661667A
Автор: LUO ZHANGPING, ZHANGPING LUO
Принадлежит:

The invention discloses a system for preventing pedestrians from going through a red light, which belongs to the field of daily traffic and comprises a spray device, an inducing device and a control device. The system is characterized in that the inducing device is used for detecting pedestrian pass and transmitting information to the control device; the spray device is driven to spray liquid under a qualified condition (the red light opposite a pedestrian intersection is illuminated, but the pedestrians still go through the red light); if the pedestrians go through the red light, bodies are sprayed to cause comfortlessness, thereby achieving the purpose of preventing and scaring the pedestrians from going through the red light. The system is beneficial to traffic order and has more effective function for preventing traffic accidents from happening.

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Номер записи: 3
23-05-2023 дата публикации

Double-S-type resident electricity consumption temperature prediction method

Номер: CN116151426A
Автор: ZHAO WEIHUA, ZHANG ZHE, FU GUODONG, LUO ZHANGPING, ZHANG HANG, YIN LU, ZHANG MENG, LIU JINGYI, REN YUAN, GUO LILI, WAN PENGCHENG, LI BINGYANG, SONG SHANSHAN, XIE WEIWEI
Принадлежит:

The invention relates to a double-S-type resident electricity consumption temperature prediction method. The method comprises the following steps of 1, solving parameters of a model expression; step 2, temperature treatment; step 3, inflection point processing; 4, temperature transition period treatment; 5, model rolling correction is carried out; the method has the advantages that the segmentation points are unique, breakpoints do not exist, the model fitness is high, and high prediction accuracy can be guaranteed without real-time adjustment.

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Номер записи: 4
18-08-2023 дата публикации

Method for predicting degree-of-freedom flutter of high-aspect-ratio aircraft body

Номер: CN116611175A
Автор: LI DAOCHUN, WANG TIANJIE, KAN ZI, YAO ZHUO'ER, SHAO HAOYUAN, ZHAO SHIWEI, LUO ZHANGPING
Принадлежит:

The invention relates to a method for predicting degree-of-freedom flutter of a high-aspect-ratio aircraft body, belongs to the technical field of aeroelasticity of aircrafts, and solves the problem that the degree-of-freedom flutter of the high-aspect-ratio aircraft body cannot be quantitatively predicted due to the fact that specific conditions for generating the degree-of-freedom flutter of the high-aspect-ratio aircraft body cannot be obtained in the prior art. According to the method, the rigid-flexible coupling model of the high-aspect-ratio aircraft is constructed and solved, and the degree-of-freedom flutter of the high-aspect-ratio aircraft body is predicted; under the condition that the attack angle of the high-aspect-ratio aircraft is given, the degree-of-freedom flutter critical speed of the high-aspect-ratio aircraft is accurately predicted and obtained; the method is simple and clear, and aviation engineering application is facilitated; the plasticity is high; the method can ...

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Номер записи: 5
10-06-2009 дата публикации

Liquid-spraying type toothbrush

Номер: CN0101450011A
Автор: LUO ZHANGPING, ZHANGPING LUO
Принадлежит:

The invention discloses a liquid-injecting toothbrush, belonging to the household article field, comprising a H-shaped toothbrush head, characterized in that, the toothbrush head is of hollow structure and is provided with a cavity therein. A plurality of micro holes are arranged at one side of the H-shaped inner surface. The micro holes are communicated with the cavity. The liquid or water with certain pressure can be injected from the micro holes through the cavity, thereby cleaning the tooth; the invention uses more simply, saves time and labor compared to the traditional toothbrush, simultaneously can save the toothpaste.

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Номер записи: 6
09-12-2009 дата публикации

Civil aircraft fuselage bottom structure based on impact strength tests

Номер: CN0101596933A
Автор: XIANG JINWU, LUO ZHANGPING, REN YIRU, ZHENG JIANQIANG, JINWU XIANG, ZHANGPING LUO, YIRU REN, JIANQIANG ZHENG
Принадлежит:

The invention discloses a civil aircraft fuselage bottom structure considering impact strength, comprising bulkheads, outer panel skin, long purlins and foam; on the foundation of arc-shaped fuselage bulkheads, the contour of the fuselage remains unchanged, upper architraves and lower architraves of the bulkheads are hoisted upwards, the arc shape of the bulkhead bottom is changed to the flatbottom shape, the lower part of each bulkhead is symmetrically provided with a piece of foam, the ends at the two sides of the foam are provided with non-closed-angle-shaped structures in certain height, the lower part of the foam is supported by ventral outer panel skin, the top and sides of the foam adopt the outer panel skin for supporting, the two sides and the top of the foam are provided with long purlin structures which have the function of longitudinal reinforcement. The fuselage bottom foam structure of the invention can greatly improve the crash resistance of the fuselage structure, the new ...

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Номер записи: 7
27-08-2014 дата публикации

Rotor blade structure design capable of inhibiting rotation chattering of tilt rotor

Номер: CN104002966A
Автор: LUO ZHANGPING, JIN WANZENG, XIANG JINWU
Принадлежит:

The invention discloses a rotor blade structure capable of inhibiting the rotation chattering of a tilt rotor, belonging to the technical field of tilt rotors. The rotor blade structure comprises a blade girder, a skin and a filler core; on the basis that the position of the girder, the wing shape of the blade and the torsion angle are maintained not to be changed, middle chord lines on all cross sections are bended upwards by a certain angle at the part which is a certain distance away from a front edge point from some radial position of a blade to the tip; meanwhile, the skin and the filler are bended upwards by the same angle; the lengths of the bended parts are linearly increased along with the increment of the radial position. After the rotor blade structure is used, the shearing gas power in a rotor wing shimmy surface can be effectively reduced, and the system damping is improved, so that the rotor blade structure has a good effect of inhibiting the rotation chattering and is capable ...

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Номер записи: 8
11-02-2015 дата публикации

Insect killer

Номер: CN104335994A
Автор: LUO ZHANGPING
Принадлежит:

The invention provides an insect killer. The insect killer is different from the traditional insect killing method, and is an integrated, stereoscopic and a comprehensive insect killer which has effects of enticing, capturing, collecting, soaking, fermenting, extruding and internal circulating to generate microbial pesticide automatically. Moths are enticed to positions below a shooting mechanism by some odor according to the phototaxis of the moths, then are shot down, and are collected, soaked and extruded to liquid containing microbial pesticide to be fermented, so that lots of biopesticide is generated; the biopesticide is sprayed towards peripheral objective regions through a spraying device; and an all-directional insect killing effect is achieved. The insect killer does not pollute the environment, is economical and practical, and has a wide application prospect and a wide marketing prospect in the fields of agriculture, forestry, animal husbandry, cultivation industry and the like ...

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Номер записи: 9
28-05-2014 дата публикации

Helicopter overall design method based on consideration of flying quality

Номер: CN103823380A
Автор: XIANG JINWU, MENG SHAOHUA, REN YIRU, LUO ZHANGPING, ZHUANG NANJIAN
Принадлежит:

The invention discloses a helicopter overall design method based on the consideration of flying quality, belonging to the technical field of helicopter design. According to the design method, a trajectory optimizing model of helicopter maneuvering flight simulation is built with limitations of mission task elements on the position and attitude of a helicopter as the path constraints of state variables of the helicopter as well as the required time for finishing the mission task elements and the time history integral of manipulating speed as the objective functions; and the required time for finishing the mission task elements is used as the quantitative value index of helicopter flying quality evaluation, and is used as the flying quality constraint to be added into the helicopter overall design framework. With the design method provided by the invention, flying quality can be taken into consideration during overall layout and determination of design parameters at the initial stage of helicopter ...

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Номер записи: 10
08-09-2020 дата публикации

Fruit picking machine

Номер: CN0111631013A
Автор: LUO ZHANGPING
Принадлежит:

A fruit picking head of a fruit picking machine comprises a curly blade matched with the shell of the fruit picking head, the curly blade and the fruit picking head have two basic states when rotatingrelatively, namely an open state and a closed state, when the curly blade is in the open state, fruits are easily sleeved in the inner cavity of the fruit picking head, and the curly blade does not hinder the fruits from entering the inner cavity and does not damage the fruits, the fruits can be effectively separated from branches and leaves during rotating, when the blade rotates to cut off fruit stems, the fruits with the fruit stems cut off are kept in a relatively sealed space formed by the blade and the fruit picking head, and the state is the closed state, so that the fruits cannot fallout from an inlet, and the fruits can only directly fall into a fruit basket provided with a buffer pad along a pipeline connected with the shell. In addition, a plurality of branch teeth are arranged on ...

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Номер записи: 11
08-09-2020 дата публикации

Picking machine

Номер: CN0111631012A
Автор: LUO ZHANGPING
Принадлежит:

The invention relates to a picking machine. A picker contains a curled cutter blade adaptive to a shell of the picker, and two basic states, i.e., an open state and a closed state are involved duringrelative rotation between the picker and the cutter blade; when in the open state, a fruit is very easily nested in an internal cavity of the picker, the curled cutter blade does not hinder entering of the fruit into the internal cavity and does not damage the fruit, and the fruit can be effectively separated from branches and leaves during rotation; and when the cutter blade rotates to cut off afruit stem, the fruit-stem-cut fruit is maintained in a relative-sealed space formed by the cutter blade and the picker, this state is called the closed state, and the fruit cannot fall off from an inlet and can only directly fall into a fruit basket loaded with a cushion pad along a pipe connected with the shell. In addition, the curled cutter blade of the picking machine is provided with a plurality ...

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Номер записи: 12