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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.
27-03-2018 дата публикации

Integral balanced suspension of lightweight

Номер: CN0207140720U

The utility model provides an integral balanced suspension of lightweight, belongs to vapour vehicle suspension technical field. Its characterized in that: set up in balanced bracing strut (2) at crossbeam (1) both ends including crossbeam (1) and symmetry, the upper portion of balanced bracing strut (2) links to each other with the tip of crossbeam (1), and two balanced bracing strut (2) and crossbeam (1) are integrative to be set up, and balanced bracing strut (2) and crossbeam (1) be the cast aluminium alloy material, and the upper portion of every balance bracing strut (2) all is equippedwith and is used for connecting portion (201) continuous with the frame. This integral balanced suspension of lightweight's casting part accuracy is high, and is flawless, and the qualification rate is high, and its production efficiency is high moreover, can realize mass production, can modular after balanced suspension processing is accomplished assemble the frame inside, reduced the length of assembling ...

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30-12-2015 дата публикации

Novel rubber suspension assembly

Номер: CN0204915175U
Принадлежит:

Novel rubber suspension assembly belongs to automobile parts and makes technical field. A serial communication port, rubber suspension fixed welded plate (1) and rubber suspension owner including mutual parallel arrangement weld balanced roof beam (4), welded plate (1) is fixed to the rubber suspension and rubber suspension owner welds installation rubber suspension owner's spring (3) between balanced roof beam (4), rubber suspension owner spring (3) the upper portion left and right sides is equipped with the support frame respectively, the both ends of rubber suspension fixed welded plate (1) are connected to the support frame, the vertical rubber suspension auxiliary spring (2) that is equipped with of two support frame intermediate positions, rubber suspension owner spring (3) sub -unit connection rubber suspension owner welds balanced roof beam (4) intermediate position. This novel rubber suspension assembly structure is light, accords with the lightweight requirement, long service ...

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02-06-2023 дата публикации

Self-adaptive estimation method for state of direct-current bus capacitor of power electronic converter

Номер: CN116205193A
Принадлежит:

The invention discloses a power electronic converter direct current bus capacitor state adaptive estimation method, which is used for monitoring a power electronic converter direct current bus capacitor state, and belongs to the field of power electronic converter device reliability evaluation. The implementation method comprises the following steps: establishing an equivalent circuit model of a direct-current bus capacitor, and obtaining a state-space equation of the model; voltage and current of the capacitor are collected and filtered; and the processed voltage and current data are substituted into a state-space equation of the system for estimation, and the capacitance value and the equivalent series resistance value of the direct-current bus capacitor of the converter are estimated. According to the invention, the direct-current bus capacitor capacitance value and the equivalent series resistance value of the power electronic converter can be estimated in real time under the condition ...

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18-08-2023 дата публикации

Novel reconfigurable battery topology and shunt equalization method

Номер: CN116613852A
Принадлежит:

The invention discloses a novel reconfigurable battery topology and a shunting equalization method. The novel reconfigurable battery topology comprises a plurality of battery modules which are connected in sequence; each battery module consists of a battery Bi, a first switch Si1, a second switch Si2, a third switch Pi1 and a fourth switch Pi2, and one battery module Bn is additionally connected with a bypass switch; the switch Si1 is used for battery series connection, the switch Si2 is used for battery bypass, the switch Pi1 and the switch Pi2 are used for battery parallel connection, and series connection, parallel connection, bypass and series-parallel connection functions of the battery module can be completed. When the whole battery pack works in series and discharges, the two battery modules with the lowest state of charge are connected in parallel to reduce the reduction speed of the state of charge, and when the battery pack is charged, the two battery modules with the highest ...

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06-01-2016 дата публикации

Semi -automatic bolt tightening machine

Номер: CN0204935054U
Принадлежит:

Semi -automatic bolt tightening machine belongs to tapping machine technical field. Including base (1), its characterized in that: base (1) top is connected with position control mechanism, and position control mechanism is connected with the bolt tightening machine structure, bolt tightening machine constructs and to screw up motor power (2), bolt tightening frock (3) and work piece fixing device (4) including what connect gradually from top to bottom, be equipped with electrical source controller (7) in the position control mechanism, electrical source controller (7) with screw up motor power (2) the electricity be connected. The utility model discloses a semi -automatic bolt tightening machine has longer life, and is simple reliable, low cost. (B /) ...

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30-12-2015 дата публикации

Novel balanced roof beam is used to rubber suspension

Номер: CN0204915187U
Принадлежит:

Novel balanced roof beam is used to rubber suspension belongs to tractor rubber suspension technical field. Including crossbeam main part (1) and rachis (2), rachis (2) set up at the both ends of crossbeam main part (1), its characterized in that: be equipped with between rachis and crossbeam main part (1) joint bearing (5), crossbeam main part (1) both ends are fixed with bearing frame (4) respectively, and joint bearing (5) are fixed in bearing frame (4). The utility model discloses a thereby novel balanced roof beam is used to rubber suspension can eliminate the torsional moment of axle tramp production and protect balanced roof beam and rubber suspension assembly.

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