民用飞机线束综合设计方法研究

Research on Integration Design Method of Harness for Civil Aircraft

线束综合设计是民用飞机EWIS(Electrical Wiring Interconnection Systems,简称EWIS)设计过程中的重要环节,也是开展EWIS详细设计工作的基础。目的是确定哪些系统导线可以组成同一线束。线束综合程度越高,线束的数量越少,越有利于线束的制造、构型管理及安装敷设。线束综合设计的方法是对飞机电气原理图中的导线先按系统综合,再按区域综合,最后进行机上综合的步骤来成束。

Harness integration is very important in EWIS（ Electrical Wiring Interconnection Systems） design procedure, and is also the base of detailed design. The purpose of harness integration is that which system wires could be bundled in the same harness. Harness integration can reduce the number of harness, and is also easy for manu- facture, configuration management and installation. The design method of harness integration is to integrate the wires in the electrical schematic diagram into the preliminary harness according to the system requirement, then integrate them according to the aircraft zones, and finally integrate them into the final harness on aircraft.