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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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Применить Всего найдено 2. Отображено 2.
26-02-2015 дата публикации

DEVICE AND METHOD FOR REALIZING BLENDING AND COLOR MIXING BASED ON TRIPLE-ROVING COUPLING DRAFTING AND TWISTING SYSTEM, AND COLORFUL YARN PREPARED VIA METHOD

Номер: WO2015024356A1
Автор: XUE, Yuan, YI, Honglei, YI, Enlong, CHEN, Weixiong
Принадлежит:

A device and method for realizing blending and color mixing based on a triple-roving coupling drafting and twisting system, the device comprising a drafting and twisting system consisting of a set of rear rollers and a set of front rollers; the set of rear rollers comprises a combination rear leather roller (4) and a combination rear roller (5); the set of front rollers comprises a front leather roller (6) and a front roller (7); and the set of rear rollers is a combination rear roller having three degrees of rotational freedom and formed by sequentially positioning three sections of rings (8, 9, 10) with the same outer diameter on the same spindle. Each part of a drafting mechanism having three degrees of freedom is independently controlled for on-demand configuration of the blending ratio of the roving of different components or different colors and the configuration of the distributed length of the roving on yarns.

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Номер записи: 1
23-06-2023 дата публикации

Alarm method and device for aircraft main wheel, computer equipment and storage medium

Номер: CN116280233A
Автор: WANG YAKE, CHEN YIMING, HU GUANNING, ZHANG XIN, ZHUANG XUEFENG, YANG ENLONG
Принадлежит:

The invention relates to an aircraft main wheel alarm method and device, computer equipment and a storage medium. The method comprises the steps that when an aircraft lands, if a left outer main wheel or a right outer main wheel of the aircraft touches the ground firstly, the acceleration of the aircraft is monitored in real time; accumulating the real-time monitored acceleration and the historically monitored acceleration to obtain a total acceleration value; if the accelerated speed larger than an accelerated speed threshold value exists in the preset time period, abrasion warning information of the left outer main wheel or the right outer main wheel is generated; and if the total acceleration value in the sub-time period of the preset time period is greater than an acceleration accumulation threshold value, generating first replacement alarm information of the left outer main wheel or the right outer main wheel. By adopting the method, the timeliness of aircraft main wheel risk warning ...

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Номер записи: 2