The invention relates to the technical field of rotor tests, in particular to a helicopter rotor test bench which comprises a mounting rack, the mounting rack is divided into a bottom plate and a top plate, the top of the bottom plate of the mounting rack is rotatably connected with two groups of waterproof covers, and the two groups of waterproof covers jointly form a closed space to wrap the top of the bottom plate of the mounting rack. A vertical baffle is fixedly connected to the top of the waterproof cover, a side baffle is fixedly connected to the side face of the waterproof cover, the cooling bin is fixedly connected to the top of a bottom plate of the mounting frame and located in the waterproof cover, and a steam bin is fixedly connected to the top of the cooling bin. After the movable pipe is communicated with the water outlet pipe, water flow flows to the spray head through the communicating pipe, the spray head sprays the water flow to the rotor wing, the working state of the rotor wing in rainy days is simulated, more comprehensive data of the rotor wing are obtained, and meanwhile the anti-pressure capacity of the rotor wing in the operation process is tested.
本发明涉及旋翼试验技术领域,具体地说,涉及直升机旋翼试验台,包括安装架,所述安装架分为底板和顶板两部分,所述安装架底板的顶部转动连接有两组防水罩,两组所述防水罩共同形成一个封闭的空间将安装架底板的顶部包裹,所述防水罩的顶部固定连接有竖挡板,所述防水罩的侧面固定连接有侧挡板,还包括:降温仓,所述降温仓固定连接在安装架底板的顶部且位于防水罩的内部,所述降温仓的顶部固定连接有蒸汽仓,当喷头移动到桨叶的上方时,活动管与出水管连通后水流通过连通管流向喷头,喷头将水流喷到旋翼上,模拟旋翼在雨天的工作状态,以此得到旋翼更全面的数据,同时测试旋翼在运行过程中的抗压能力。
Helicopter rotor test bench and test method
直升机旋翼试验台及试验方法
2025-02-18
Patent
Electronic Resource
Chinese
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / H05K PRINTED CIRCUITS , Gedruckte Schaltungen |
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