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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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Применить Всего найдено 2. Отображено 2.
28-07-2023 дата публикации

Visual net rack simulation early warning model construction method

Номер: CN116502497A
Автор: ZHANG NING, YIN FEI, XIE JINGLI, LI TENG, WU RENQIANG, SI LIANGDE, QIN HONGCHANG, GUO MIAO, HAN TENGFEI, JIANG YUNHAO, MA JINYU, CAI GUANGLAI, LI HONGXIANG, YUE XIANGPING, ZHANG HENGCHANG
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The invention provides a visual net rack simulation early warning model construction method, and belongs to the technical field of constructions.The visual net rack simulation early warning model construction method comprises the following steps that an acquisition terminal is arranged to a target building, and the arrangement position is obtained; the fiber bragg grating strain gauges are arranged at node positions of all steel structures in the target building; the capacitive acceleration sensors are arranged at the top positions of all vertical columns in the target building; the wind speed and wind direction detectors are arranged at all building facade opening positions in a target building; performing grid processing on the target building to obtain a reference grid; classifying and marking the layout positions in the reference grid, and acquiring terminal data after marking; processing the marked data of the acquisition terminal, setting an early warning index, and constructing a ...

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Номер записи: 1
08-08-2023 дата публикации

Large-span grid structure high-precision positioning and mounting method

Номер: CN116556690A
Автор: LI TENG, JO HEUNGJU, WU RENQIANG, QIN HONGCHANG, YIN FEI, ZHANG NING, SI LIANGDE, XIE XULONG, GUO MIAO, YUE YUANLEI, TIAN XIANGQIANG, YU WENLONG, HAN TENGFEI, YUE XIANGPING, CAI GUANGLAI
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The invention provides a high-precision positioning and installing method for a large-span grid structure, and belongs to the technical field of large-span grid installing.The high-precision positioning and installing method for the large-span grid structure comprises the steps that the design size and the actual size of a first-section grid are checked; carrying out preliminary hoisting and hoisting condition analysis on the first section of the net rack; performing high-precision difference adjustment on the first section of the net rack; fixedly connecting and mounting the first section of the net rack; splicing and mounting the subsequent net racks in sequence; wherein the operation step of sequentially splicing and mounting the subsequent net racks adopts the same step as that in the first-section net rack mounting method for mounting; the method comprises the following steps: checking the size of a first-section net rack before hoisting; in the hoisting process, the positions of the ...

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Номер записи: 2