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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 4. Отображено 4.
07-07-2010 дата публикации

Energy-saving discharge power supply of electrical discharge machining machine

Номер: CN0101767229A
Автор: CHEN DEXUN, GUO CHENHUI, LIN RUIKUAN, MAI CHAOCHUANG, DEXUN CHEN, CHENHUI GUO, RUIKUAN LIN, CHAOCHUANG MAI
Принадлежит:

The invention discloses an energy-saving discharge power supply of an electrical discharge machining machine, comprising an AC (alternative current) power supply, an alternative current-to-direct current voltage converter, a direct current-to-direct current voltage converter, a current-limiting unit, a time-limiting unit and a control unit. The invention can reduce the unnecessary waste of the power supply and achieve the purpose of energy saving.

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Номер записи: 1
09-06-2023 дата публикации

Fiber-optic gyroscope fault on-line self-positioning method and device and medium

Номер: CN116242396A
Автор: LIU YAN, LI ZHIHONG, GUO CHAOYU, QIU XIAOFENG, YANG HUANCHUN, LIU CHAO, WANG CHANGWEN, GUO CHENHUI
Принадлежит:

The invention provides a fiber-optic gyroscope fault on-line self-positioning method, a fiber-optic gyroscope fault on-line self-positioning device and a medium, and the method comprises the following steps: sending a mode control signal to a sensitive ring module to enable a fiber-optic gyroscope to be in different working modes; acquiring a real-time detection signal of the fiber-optic gyroscope in each working mode; comparing the real-time detection signal in each working mode with a pre-configured signal threshold range in the working mode, and determining a signal comparison result in each working mode; and when it is determined that the signal comparison result of the target working mode is abnormal, positioning the fault position of the fiber-optic gyroscope according to the abnormal signal comparison result and a conducted module in the fiber-optic gyroscope in the target working mode. Therefore, the self-localization of faults of the optical fiber gyroscope light source module, ...

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Номер записи: 2
02-06-2023 дата публикации

Rapid soil pollution detection and bioremediation device and method

Номер: CN116197234A
Автор: ZHAO YING, YAN HAN, GUO CHENHUI, WANG JING
Принадлежит:

The invention discloses a soil pollution rapid detection and bioremediation device which comprises a bottom plate, two shaft rods are rotatably mounted on the bottom surface of the bottom plate, two moving wheels are mounted on each of the two shaft rods, and a driving mechanism is connected to the shaft rod located on the right side; a fixed pipe is mounted on the bottom surface of the bottom plate, and a plurality of spray heads are mounted on the bottom surface of the fixed pipe; a detection mechanism and a cylinder are mounted on the top surface of the bottom plate, and an automatic liquid supply mechanism is arranged between the cylinder and the fixed pipe; when the bottom plate moves, the driving mechanism can drive the automatic liquid supply mechanism to start to operate, and then liquid medicine in the cylinder body is conveyed into the fixing pipe. When the device moves, a shaft rod can drive a driving mechanism to rotate, then an automatic liquid supply mechanism can be driven ...

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Номер записи: 3
25-04-2012 дата публикации

Energy-saving discharge power supply of electrical discharge machining machine

Номер: CN0101767229B
Автор: CHEN DEXUN, GUO CHENHUI, LIN RUIKUAN, MAI CHAOCHUANG, DEXUN CHEN, CHENHUI GUO, RUIKUAN LIN, CHAOCHUANG MAI
Принадлежит:

The invention discloses an energy-saving discharge power supply of an electrical discharge machining machine, comprising an AC (alternative current) power supply, an alternative current-to-direct current voltage converter, a direct current-to-direct current voltage converter, a current-limiting unit, a time-limiting unit and a control unit. The invention can reduce the unnecessary waste of the power supply and achieve the purpose of energy saving.

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Номер записи: 4