The invention provides a suction oil supply test flight method for civil transport aircrafts. The method comprises the following steps: adding aircraft ground oil quantity and measuring characteristic attributes of fuel oil; determining the climbing height of suction oil supply; carrying out a suction oil supply performance test at an ascending limit height; and performing a suction oil supply performance test at a cruise height. According to the embodiment of the invention, a set of civil transport aircraft suction oil supply test flight method and analysis method are established by analyzing the use requirements of the aircraft, the characteristics of an aviation coal and fuel oil system, the physicochemical properties of fuel oil and the like, and an airworthiness verification method capable of scientifically and efficiently evaluating the suction oil supply capacity of the transport aircraft is formed; the airworthiness auditing problem of suction oil supply test flight of civil transportation airplanes is solved, and a test implementation scheme is provided for design shaping test flight of the civil transportation airplanes.
本发明提供一种民用运输类飞机的吸力供油试飞方法,包括:飞机地面油量添加及测量燃油的特征属性;确定吸力供油的爬升高度;在升限高度下进行吸力供油性能试验;在巡航高度下进行吸力供油性能试验。本发明实施例通过分析飞机的使用要求、航空煤燃油系统的特点、燃油的理化属性等建立了一套民用运输类飞机吸力供油试飞方法和分析方法,形成了能够科学高效的评估运输类飞机吸力供油能力的适航验证方法,解决了民用运输类飞机吸力供油试飞的适航审定问题,为民用运输类飞机设计定型试飞提供了一种试验实现方案。
Suction oil supply test flight method for civil transport aircrafts
一种民用运输类飞机的吸力供油试飞方法
2021-04-06
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 |
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