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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 6. Отображено 6.
17-12-2014 дата публикации

Energy recovery simulation experiment system and energy recovery simulation method

Номер: CN104216441A
Принадлежит:

The invention discloses an energy recovery simulation experiment system and an energy recovery simulation method. The energy recovery simulation experiment system comprises a hydraulic pump, a first pressure and flow control subsystem, an energy recovery and release switching control subsystem, a hydraulic accumulator, a second pressure and flow control subsystem, a controller and a detector. The energy recovery simulation experiment system realizes pressure and flow regulation by control of the controller on the first and second pressure and flow control subsystems and realizes energy recovery and release switching by control of the controller on the energy recovery and release switching control subsystem, the system structure is simplified, transmission efficiency is improved, and contrast difference is reduced; the energy recovery simulation experiment system has the advantages of simple structure, operation reliability, high safety performance, system stability, fast response and the ...

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19-03-2014 дата публикации

A birotor wheel hub electric automobile motor

Номер: CN103647378A
Принадлежит:

Provided is a birotor wheel hub electric automobile motor comprising an external rotor, internal rotors, a stator and a bearing. The internal rotors are arranged in a symmetrical mode. The symmetrical internal rotors are connected with a stator axle through the bearing. The internal and external surfaces of the stator are of double-face grooving structures. Coil windings which are distributed symmetrically are embeded in the double-face grooving structures arranged on the stator. The coil windings are separately connected with corresponding ECUs, and are separately controlled by the ECUs. Each ECU is connected with a main ECU of each wheel of a vehicle system. The coil windings are electrically connected with a power supply. The beneficial effects of the present invention are that: problems of burnout due to overheating of the wheel hub motor is solved through alternative working of an appropriate number of independent motors, so that the utility life of the motor is prolonged; since the ...

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02-05-2023 дата публикации

Data processing method, device and equipment and computer storage medium

Номер: CN116051302A
Автор: LIN MUYI, XU LIU, ZHENG LING
Принадлежит:

The invention discloses a data processing method and device, equipment and a computer storage medium, and relates to the technical field of big data. The data processing method is applied to a general ledger system, the general ledger system comprises a normal ledger set and an adjustment ledger set, the normal ledger set comprises first report data corresponding to a preset item in a target time period, and the method comprises the following steps: in response to a first input to the adjustment ledger set, inputting an adjustment entry corresponding to the preset item in the adjustment ledger set; based on the adjusted entry and the first report data, generating second report data corresponding to a preset item in the target time period; sending the first report data and the second report data to a downstream application system of the general ledger system; wherein the time node for sending the first report data is earlier than the time node for generating the second report data. According ...

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25-08-2023 дата публикации

Gas turbine square cabin

Номер: CN116641789A
Принадлежит:

The invention relates to the technical field of gas turbine shelters, and particularly discloses a gas turbine shelter which comprises a first gas turbine cabin used for mounting a gas turbine, a second gas turbine cabin used for mounting a gas turbine, a third gas turbine cabin used for mounting a third gas turbine cabin, a fourth gas turbine cabin used for mounting a fourth gas turbine cabin, a fifth gas turbine cabin and a sixth gas turbine cabin, the second gas turbine cabin is communicated with the first gas turbine cabin through an exhaust transition section and comprises an exhaust transition section which is flush with an exhaust volute flow guide section and an exhaust silencer, and the problem that noise of a vehicle-mounted small gas turbine is too large is solved.

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27-05-2015 дата публикации

Automatic vehicle paralleling method and device

Номер: CN104648399A
Принадлежит:

The invention discloses an automatic vehicle paralleling method and device. The method includes the steps of determining whether vehicles to be paralleled can be paralleled or not, determining a paralleling scheme and performing automatic paralleling according to the determined paralleling scheme after determining the gear. According to the scheme, the automatic vehicle paralleling method and device achieves automatic paralleling through the determined paralleling scheme.

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19-03-2014 дата публикации

Investigation system for road traffic flow and realization method thereof

Номер: CN103646553A
Принадлежит:

The invention discloses an investigation system for road traffic flow and a realization method thereof, wherein the road traffic flow investigation system includes a magnetic-core inductive sensor, a signal processing circuit, a data acquisition circuit and a data processing system, which are mutually connected in order. The magnetic-core inductive sensor includes a first coil, a second coil and a magnetic coil. The signal processing circuit carries out filtering and amplifying on signals. The data acquisition circuit converts analog signals into digital signals. The data processing system carries out calculation and statistics on input digital signals and obtains traffic flow information which includes vehicle model, vehicle speed and traffic flow. The adopted magnetic-core inductive sensor not only has the characteristics of being small in size, simple to install and small in road damaged surfaces, but is also high in signal intensity and obvious in vehicle-model features corresponding ...

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