民用飞机加油切断控制系统架构研究

Research on the Architecture of the Control System of Civil Aircraft Refueling and Cutting

加油系统是民用飞机的重要系统,压力加油切断控制系统是飞机加油系统的关键部分,压力加油切断控制系统需在目标加油量或最大加油量时准确切断加油,可靠性和维修性也是加油切断控制系统设计需考虑的重要因素。对几种典型的加油切断控制系统架构进行了研究分析,对比其优势、弊端,给出了各种架构适用的飞机类型。

Refuel system is an important system of civil aircraft, and refuel shutoff control system is the significant part of refuel system. Mission of refuel shutoff control system is to shutoff refuel when fuel quantity on the aircraft reaches the target fuel quantity or the maximal allowable refuel quantity of the aircraft. Reliability and maintainability are also key factors that should be taken into account by designer of refuel shutoff control system. Three typical architectures of refuel shutoff control system are described in this paper, and advantage and disadvantage of these architectures are discussed here. Furthermore, applicative aircraft of these architectures are presented in this paper.