Combustion gas loading dynamic impact test device

The utility model belongs to the technical field of aerospace environment strength, and specifically relates to a combustion gas loading dynamic impact test device. The combustion gas loading dynamic impact test device comprise an air outlet, a blasting diaphragm, a igniter, a combustion gas chamber...

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Bibliographische Detailangaben
Hauptverfasser: HONG LIANGYOU, LI HONG, WANG ZHENYU, PI BENLOU, ZHANG JIANHUA, HUANG XIAOMING, RONG KELIN, WU YANHONG, SHI JIANG, LI HONGWEI, WANG JIA'NAN, LIU WENHUI, DING PEI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The utility model belongs to the technical field of aerospace environment strength, and specifically relates to a combustion gas loading dynamic impact test device. The combustion gas loading dynamic impact test device comprise an air outlet, a blasting diaphragm, a igniter, a combustion gas chamber, a pressure sensor, and an air inlet valve; wherein the center of the upper part of the combustion gas chamber is a ring shape convex bench, the air outlet is disposed above the convex bench and is connected with the combustion gas chamber; the pressure sensor and the igniter are also disposed on the combustion gas chamber; and the air inlet valve is disposed at a side of the combustion gas chamber. A test member is mounted at the bottom part of the combustion gas chamber. The combustion gas loading dynamic impact test device is capable of simulating uniform impact load on a pneumatic impact load or on a structure, carrying out dynamic impact loading for large or middle structure elements, and solving some structural strength problems caused by the uniform impact load.