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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 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 4. Отображено 4.
05-05-2023 дата публикации

Electro-desalting system and power supply equipment and power supply control device thereof

Номер: CN116073382A
Автор: TAO LINAN, SHI ZHENTANG, WANG MEIWEI, HU XUELIANG, WU GUANLIN
Принадлежит:

The invention discloses an electric desalting system and power supply equipment and a power supply control device thereof. The power supply control device is characterized in that a first loop connected with an alternating current power supply is connected with a primary coil of a transformer; the first loop comprises a first inductor and a second inductor which are connected in series; the positive electrode of a resonant capacitor is connected between the first inductor and the second inductor, and the resonant capacitor and the first inductor form power frequency resonance; the first loop is provided with a normally closed switch; the secondary coil output end of the transformer is connected with an electrode of an electric desalting tank of the desalting device to form a second loop; and the switch control unit is used for generating a control instruction for switching off the normally-closed switch when the primary coil or the secondary coil reaches a preset voltage threshold value ...

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Номер записи: 1
05-05-2023 дата публикации

Electrical storage device and system for prime mover

Номер: CN116065172A
Автор: SHI ZHENTANG, ZHOU JINGUANG, TAO LINAN, WANG PENGKAI, KUMAKUSU, CHAI XIAOHUA
Принадлежит:

The invention discloses a power storage device and system for a prime mover. The power storage device for the prime mover comprises a transmission part and an electrolytic power storage unit. The electrolytic power storage unit comprises a rotatable magnetic circuit and an annular electrolytic tank; the annular electrolytic tank is used for storing electrolyte; the cathode plate and the anode plate are provided with monitoring units; the rotatable magnetic circuit comprises a cylindrical magnet and one or more pairs of pole shoes which are fixedly connected to the upper end and the lower end of the magnet respectively; the magnet is arranged in an annular hole enclosed by the annular electrolytic tank, and each pair of pole shoes are respectively positioned on the upper surface and the lower surface of the annular electrolytic tank; the transmission part is driven by a prime motor to drive the rotatable magnetic circuit to rotate; rotation of the rotatable magnetic circuit generates an ...

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Номер записи: 2
04-04-2023 дата публикации

Pump system topological structure identification method and device, electronic equipment and storage medium

Номер: CN115906340A
Автор: WANG PENGKAI, SHI ZHENTANG, TAO LINAN, LI JUN, LI HONGYE
Принадлежит:

The invention discloses a method for identifying a topological structure of a pump system. The method comprises the following steps of: A, establishing a one-to-one correspondence mapping relationship between device information of each node of a pipeline in the pump system and a fluid pressure pulse signal collector; b, collecting a pressure pulse signal of each node of the pipeline; c, establishing a logic matrix based on the pressure pulse signal; and D, carrying out topological relation identification of a series structure, a shunt structure and a convergence structure on adjacent nodes in sequence. The invention further discloses a device for recognizing the topological structure of the pump system, electronic equipment and a storage medium. The method and the device can automatically adapt to the change of the topological structure and carry out adjustment under the condition that part of devices in the pump system break down or are transformed.

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Номер записи: 3
05-05-2023 дата публикации

Storage medium, desalination and dehydration rate online monitoring method, device, system and equipment

Номер: CN116068029A
Автор: TAO LINAN, HU XUELIANG, WANG MEIWEI, SHI ZHENTANG, WU GUANLIN
Принадлежит:

The invention discloses a storage medium, a desalination and dehydration rate online monitoring method, device, system and equipment. The method comprises the following steps: acquiring working condition parameter data of an electric desalination system; voltage data and current data of the primary side or the secondary side of the electro-desalting transformer are obtained in real time; calculating a current resistance value and a current capacitance between electrode plates of the electric desalting tank according to fundamental wave amplitudes and phases of voltage and current in the voltage data and the current data; calculating current dielectric loss angle data according to the current resistance value and the current capacitance; and by taking standard dielectric loss angle data and the standard resistance value as references, determining whether the current desalination and dehydration of the electric desalination system reach the standard according to the current dielectric loss ...

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Номер записи: 4