The invention relates to a large underwater vehicle load rejection test bench and a test method, a bracket is internally provided with a disposable ballast, the upper end of the bracket is provided with an underwater vehicle simulation frame, the lower side of the underwater vehicle simulation frame is provided with a load rejection mechanism, a hoisting frame is arranged on the upper side of the bracket, and the hoisting frame is provided with a lifting electric hoist, a rolling electric hoist and a trim electric hoist. The disposable ballast is driven by a lifting electric hoist to ascend and descend, transverse rolling hooking plates are arranged at the two ends of the underwater vehicle simulation frame in the width direction, longitudinal tilting hooking plates are arranged at the two ends of the underwater vehicle simulation frame in the length direction, inserting holes are formed in the middles of the side edges of the underwater vehicle simulation frame, and inserting bases are arranged in the middles of the side edges of the upper end of the bracket. The two first plug-in mounting hinge shafts are arranged at the two ends of the underwater vehicle simulation frame in the width direction respectively, the two second plug-in mounting hinge shafts are arranged at the two ends of the underwater vehicle simulation frame in the width direction respectively, and the plug-in mounting hinge shafts penetrate through the corresponding plug-in mounting bases respectively and then are inserted into the corresponding plug-in mounting holes. According to the invention, load rejection tests of the underwater vehicle in various attitude modes can be simulated, and the operation is simple and convenient.
本发明涉及一种大型潜航器抛载测试台架及试验方法,其中托架内设有可弃压载,托架上端设有潜航器模拟架,潜航器模拟架下侧设有抛载机构,起吊架设于托架上侧,且起吊架上设有升降电动葫芦、横滚电动葫芦和纵倾电动葫芦,可弃压载通过升降电动葫芦驱动升降,潜航器模拟架宽度方向两端设有横滚挂接板、长度方向两端设有纵倾挂接板,潜航器模拟架各个侧边中部均设有插装孔,托架上端各个侧边中部均设有插接座,两个第一插装铰轴分设于潜航器模拟架宽度方向两端,两个第二插装铰轴分设于潜航器模拟架宽度方向两端,且各个插装铰轴分别穿过对应的插装座后插入对应的插装孔中。本发明能够模拟潜航器各种姿态模式下的抛载试验,且操作简单方便。
Large underwater vehicle load rejection test bench and test method
一种大型潜航器抛载测试台架及试验方法
2024-06-14
Patent
Electronic Resource
Chinese
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