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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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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 4. Отображено 4.
15-08-2023 дата публикации

Satellite/inertial integrated navigation semi-physical simulation time sequence correction method

Номер: CN116592913A
Автор: ZHANG XIANG, LIU MANGUO, LIU MENGYAN, ZHU KEWEI, LI HAICHENG, ZHAO JIN, YAN JUNLIANG, LIU QI, YUE CHAO, CHEN WEI, ZHAO DANDAN, TIAN LIPING
Принадлежит:

The invention belongs to the technical field of integrated navigation guided weapon systems, and particularly relates to a satellite/inertial integrated navigation semi-physical simulation time sequence correction method which comprises the following steps: step 1, calculating inertial navigation simulation link time; step 2, calculating satellite simulation link time; 3, calculating the time difference of the two links; step 4, aligning time sequences of the two links; and step 5, carrying out combined navigation calculation. According to the method, the time required for execution of the inertial navigation simulation link and the satellite simulation link is calculated, the time sequence difference in the execution process of different links is eliminated, and the problems that in traditional satellite/inertial integrated navigation semi-physical simulation, the time sequence of the inertial navigation simulation link and the time sequence of the satellite simulation link are not matched ...

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Номер записи: 1
12-05-2023 дата публикации

Semi-physical simulation method for inertial measurement device

Номер: CN116105770A
Автор: ZHANG XIANG, LIU MANGUO, LIU MINGXI, LIU MENGYAN, LIU QI, WANG XINGPING, WANG LEI, ZHU KEWEI, XIAO KUN, ZHANG XIN, YAN XIAODONG
Принадлежит:

The invention relates to a semi-physical simulation method for an inertial measurement device, and belongs to the field of simulation tests. According to the method, the singular point of the motion of the rotary table is avoided by changing the pitch angle travel of the rotary table, and the problem that the attitude angle change of the aircraft cannot be simulated due to the fact that the rotary table cannot provide the motion with the freedom degrees in the yawing direction and the rolling direction within the singular angle range is solved. The method is consistent with a traditional simulation method in the aspect of simulation precision, the simulation effect is not affected, the method has good similarity with the actual external field environment, and the simulation precision is high.

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Номер записи: 2
28-07-2023 дата публикации

Laser guidance semi-physical simulation test system with universal-dedicated interface

Номер: CN116500909A
Автор: ZHANG JIANNAN, ZHANG XIAO, LIU MANGUO, LU YI, LIU SHIXUN, CHEN SHAOQIAN, YUE CHAO, YAN ZHIQIANG, LI JINPING, LIU JUNSHENG
Принадлежит:

The invention provides a laser guidance semi-physical simulation test system with a universal-special interface. The laser guidance semi-physical simulation test system is composed of a universal-special signal transfer box and a test console. Wherein the special signal interaction system is used for electrically connecting each constituent part of the laser guidance test part with each unit of the test console, and the special signal interaction system has a plurality of electrical interface forms according to project requirements of a semi-physical simulation test; and replacement can be carried out according to different electrical definitions of items of laser guidance test parts. Compared with an original test mode that a single test item corresponds to a set of special test system, a replaceable special signal interaction system is used, and electrical resources of tested parts and universal computer resources are arranged in one system according to electrical definitions of the tested ...

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Номер записи: 3
09-06-2023 дата публикации

Semi-physical simulation test method for injection type inertial measurement device

Номер: CN116243620A
Автор: ZHANG XIANG, LIU MENGYAN, LIU MANGUO, LIU MINGXI, LIU QI, XIAO KUN, NIU ZHIQI, WANG XINGPING, WANG LEI, ZHU KEWEI, WANG JIAO, YAN XIAODONG, LYU FANG
Принадлежит:

The invention relates to a semi-physical simulation test method for an injection type inertial measurement device, and belongs to the field of simulation tests. According to the method, a gyroscope assembly and an accelerometer assembly of an inertial measurement device are skipped by adopting a signal injection method, and angular acceleration signals in three directions of pitching, yawing and rolling of a carrier and acceleration signals in three directions of x, y and z, which are calculated by a simulation computer, are directly injected into the inertial measurement device through a simulation information interface; the inertial measurement device is excited to carry out navigation calculation, so that attitude angle information and position information of the carrier are obtained, and the problem that a traditional inertial measurement device semi-physical simulation test method seriously depends on a rotary table to carry out a test is solved.

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Номер записи: 4