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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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Применить Всего найдено 6. Отображено 6.
01-03-2017 дата публикации

Tire pattern automatic processing system and spindle processing unit thereof

Номер: CN0205989520U
Автор: XIA JINGMIN, FENG SHUAISHUAI, WANG WENGUANG, LI CHULAI, YAN FANGQING, XING BO, ZHAO KUNDONG, WANG RUCAI, YU WENSHUI
Принадлежит: HIMILE MECHANICAL SCI & TECH, HIMILE MECHANICAL SCIENCE AND TECHNOLOGY CO., LTD.

The utility model discloses a tire pattern automatic processing system and spindle processing unit thereof, it includes: spindle motor, and the cutter keeps the structure, and this cutter keeps structure and spindle motor to be connected directly or indirectly, and can keep having the cutter. Wherein, be equipped with ultrasonic device in the spindle processing unit, this ultrasonic device with the cutter keeps the structure to be connected or to set up the cutter keeps structural, makes ultrasonic vibration that ultrasonic device produced keep on the structure transmits the cutter through the cutter. Through this spindle processing unit that has ultrasonic device, burr in the reducible tire pattern course of working improves tire pattern's surface quality.

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Номер записи: 1
15-08-2023 дата публикации

CIM standard-based pneumoelectric coupling system information model processing method and device

Номер: CN116595794A
Автор: WU YUHUI, XU JIAN, KE DEPING, LIAO SIYANG, JIANG XINXIONG, CHEN RUI, WANG JUN, FENG SHUAISHUAI, PI SHANQUAN
Принадлежит:

The invention relates to a modeling technology, in particular to a method and a device for processing a gas-electric coupling system information model based on a CIM standard, and the method comprises the following steps: for static physical elements in gas-electric coupling system joint optimization, referring to modeling thoughts of a generator set and a circuit; and the IEC 61970 series standard is expanded to form a static physical element sub-information model of the gas-electric coupling system. Then, for dynamic service information in the pneumoelectric coupling system, IEC 61968 series standards are expanded to form a dynamic service sub-information model of the pneumoelectric coupling system; according to the method, the static element composition and dynamic service characteristics of the pneumoelectric coupling system are analyzed, and the information model of the pneumoelectric coupling system is expanded aiming at the problem that the pneumoelectric coupling system lacks an ...

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Номер записи: 2
18-07-2023 дата публикации

Multifunctional precise medicine dipping machine for grapes

Номер: CN116439031A
Автор: AN MENGMENG, LIU TIAN, ZHANG XIAOMING, QIAO FENG, ZHAO HAO, WANG XIAOLI, FENG GUANG, JIANG TINGTING, FENG SHUAISHUAI, HUANG AILING
Принадлежит:

The invention discloses a multifunctional precise medicine dipping machine for grapes, relates to the technical field of grape planting, and is used for realizing precise medicine dipping of grape clusters and collection of redundant liquid medicine on the grape clusters. Comprising a rack and a medicine dipping assembly, a walking module is arranged at the bottom of the rack, the medicine dipping assembly comprises a medicine dipping hopper, a recycling barrel, a medicine receiving tray and a lifting air cylinder, the lifting air cylinder is vertically fixed to the rack, the recycling barrel is fixed to a piston rod of the lifting air cylinder, the medicine dipping hopper is fixed to the top of the recycling barrel, and the large end of the medicine dipping hopper is arranged upwards; one end of the medicine receiving tray is fixedly connected with the side wall of the recycling bin, and the other end of the medicine receiving tray is suspended. Through the arrangement of the medicine ...

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Номер записи: 3
29-08-2023 дата публикации

Natural gas pipeline air pressure fluctuation prediction method and system

Номер: CN116663178A
Автор: WU YUHUI, XU JIAN, KE DEPING, LIAO SIYANG, JIANG XINXIONG, CHEN RUI, WANG JUN, FENG SHUAISHUAI
Принадлежит:

The invention relates to a gas-electric coupling system situation awareness technology, in particular to a natural gas pipeline air pressure fluctuation prediction method and system.The method comprises the steps that firstly, an algebraic expression is used for reflecting the change rule of pipeline air pressure along with time, and a pipeline air pressure sequence is generated; and then extracting all subsequences with the fluctuation amplitude greater than 0.05 kPa in the sequence through an online algorithm, wherein the difference between the starting time and the maximum value and the minimum value of the subsequences is a prediction result. According to the prediction method, when the pipeline air pressure fluctuates due to rapid adjustment of the flow can be rapidly predicted, and support is provided for real-time state perception and safety early warning of a gas-electricity coupling system by calculating the fluctuation amplitude of the pipeline air pressure and the moment when ...

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Номер записи: 4
23-06-2023 дата публикации

Novel grape bagging machine without abrasion of grapes

Номер: CN116267366A
Автор: AN MENGMENG, QIAO FENG, WANG XIAOLI, ZHANG XIAOMING, LIU TIAN, ZHAO HAO, FENG GUANG, FENG SHUAISHUAI, JIANG TINGTING, HUANG AILING
Принадлежит:

The invention discloses a novel grape bagging machine without abrasion of grapes, relates to the technical field of grape planting, and is used for realizing intelligent bagging of grape clusters. Comprising a shell, a conveying assembly, an adsorption assembly, a compression assembly and a lifting air cylinder, an expansion chamber and a bag inlet which are arranged up and down are formed in the shell, the expansion chamber is a circular cavity, the bag inlet is in a sheet shape, the conveying assembly comprises two rows of conveying rollers, the bag inlet is located between the two rows of conveying rollers, and the adsorption assembly comprises an adsorption hoop, an adsorption air cylinder and an air supply unit; the adsorption hoops are arranged front and back, sliding blocks are arranged at the two ends of each adsorption hoop and slidably connected with the shell in the radial direction, a plurality of adsorption holes are formed in the inner side walls of the adsorption hoops and ...

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Номер записи: 5
02-05-2023 дата публикации

Detection method of thiamphenicol hydrochloride glycine ester enantiomer

Номер: CN116046963A
Автор: BANG HYUN-RA, ZHANG WANYU, ZHANG YAFEI, XIE YUHONG, ZHANG JUN, PANG YAN, FENG SHUAISHUAI
Принадлежит:

The invention provides a method for detecting thiamphenicol hydrochloride glycine ester enantiomers in thiamphenicol hydrochloride glycine ester or a preparation thereof, which comprises the following steps: preparation of a test solution: preparing the thiamphenicol hydrochloride glycine ester or the preparation thereof into the test solution; chromatographic conditions are as follows: chiral chromatography taking cellulose-tri-(4-chloro-3-methyl phenyl carbamate) as a stationary phase is adopted, and n-hexane, methanol, absolute ethyl alcohol, trifluoroacetic acid and ethanolamine are taken as mobile phases; and a determination method: taking the test solution, and injecting the test solution into a liquid chromatograph for determination.

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Номер записи: 6