The invention belongs to the technical field of general aviation ground tests, and particularly relates to a fuselage fuel tank ventilation system performance verification system and method. The fuselage test oil tank is used for storing test fuel oil and providing a mounting mechanical interface of a fuselage oil tank ventilation system; the flight environment pressure simulation box is used for simulating the external environment pressure of the airplane under the high-altitude condition; the fuselage warehouse environment pressure simulation box is used for simulating the environment pressure in an aircraft fuselage warehouse; the test control computer is used for providing a certain human-computer interaction interface, and presetting of a test parameter change process is completed through manual input; the pressure controller is connected with the test control computer and is used for receiving a pressure control instruction issued by the test control computer and directly sending a control instruction to each electric control valve, so that the electric control valves are adjusted in real time according to the opening degrees of the instructions; the pressure sensor is connected with the pressure controller and used for measuring the internal pressure of the fuselage test oil tank, the internal pressure of the flight environment pressure simulation box and the internal pressure of the fuselage warehouse environment pressure simulation box.
本申请属于通用航空地面试验技术领域,特别涉及一种机身油箱通气系统性能验证系统及方法。包括:机身试验油箱用于储存试验燃油,并提供机身油箱通气系统的安装机械接口;飞行环境压力模拟箱用于模拟高空条件下飞机外环境压力;机身货仓环境压力模拟箱用于模拟飞机机身货仓内环境压力;试验控制计算机用于提供一定的人机交互界面,人工输入完成试验参数变化过程的预先设定;压力控制器与试验控制计算机连接,用于接收试验控制计算机下发的压力控制指令,直接向各个电动调节阀发送控制指令,使得电动调节阀按照指令开度实时调节;压力传感器与压力控制器连接,用于测量机身试验油箱的内部压力、飞行环境压力模拟箱的内部压力、机身货仓环境压力模拟箱的内部压力。
Fuselage oil tank ventilation system performance verification system and method
一种机身油箱通气系统性能验证系统及方法
04.03.2025
Patent
Elektronische Ressource
Chinesisch
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 |
LIGHTNING PROTECTION FOR AIRCRAFT FUSELAGE FUEL TANK VENTILATION LINES
Europäisches Patentamt | 2017
|Lightning protection for aircraft fuselage fuel tank ventilation lines
Europäisches Patentamt | 2018
|