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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 3. Отображено 3.
11-04-2023 дата публикации

Maglev train

Номер: CN115946541A
Принадлежит:

The invention discloses a maglev train which comprises a train body (1) and a track (2), the train body (1) comprises a train body (11), a bogie (12) installed at the bottom of the train body (11) and a wind resistance braking device (13) installed at the top of the train body (11); the bogie (12) comprises a framework (121), a bottom suspension device (127) arranged on the bottom surface of the framework (121), and a refrigerator (123) connected with the bottom suspension device (127); the rail (2) is divided into a low-speed operation area (A) and a high-speed operation area (B), the rail (2) comprises a main rail (20), the rail (2) is provided with a permanent magnet rail (22) in the low-speed operation area (A), the permanent magnet rail (22) is arranged on the inner side of the main rail (20), and the permanent magnet rail (22) is matched with the bottom suspension device (127). The magnetically levitated train can realize low-speed and static stable suspension, and the braking effect ...

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25-04-2023 дата публикации

Regenerative braking energy absorption device and method and medium

Номер: CN116014799A
Принадлежит:

The invention discloses a regenerative braking energy absorption device and method and a medium, and is applied to the field of station energy recovery, the device comprises an energy storage feedback unit, an auxiliary inversion unit, a braking resistor unit and an energy management unit, and is a multi-system hybrid regenerative braking energy absorption device comprising energy storage, inversion and resistance. The energy management unit is connected with the ground emergency power supply, the DC bus, the energy storage feedback unit, the auxiliary inverter unit, the brake resistor unit and the controller, and is used for detecting the DC bus, monitoring the energy storage feedback unit and the auxiliary inverter unit. The working states of the energy storage feedback unit and the auxiliary inversion unit are controlled according to the detection condition of the DC bus and the monitoring results of the energy storage feedback unit and the auxiliary inversion unit so as to realize the ...

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15-08-2023 дата публикации

Motor controller and method

Номер: CN116599403A
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The invention discloses a motor controller and method, and is applied to the field of mechanical control. The invention provides a motor controller, and the motor controller comprises an environment sensing module which collects the environment information of the motor controller, determines a corresponding environment control signal according to the environment information, and displays the environment information; the fault monitoring and predicting module monitors running state information of the motor controller and the controlled motor, predicts health state information of the motor controller and the controlled motor based on the running state information, and displays the running state information and the health state information; the main control module is used for determining a corresponding motor driving strategy according to the environment control signal and the operation state information; and the driving module drives the controlled motor to operate according to the motor ...

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