民用飞机数字样机建模与仿真技术初步研究

自20世纪90年代以来,民用飞机的研制手段有了质的提升,基于数字样机的产品开发模式成为了主流,数字样机建模与仿真技术对于民用飞机研制的支撑作用开始显现。同时,基于飞机研制的需求,数字样机建模与仿真技术也取得了显著的进步,在飞机上的应用也得到不断的延伸与拓展。讨论并梳理了数字样机的建模与仿真在飞机研制过程的设计流程与关键技术,对民机数字样机的研制有一定的参考价值。

Preliminary Research on Digital Mockup Modeling and Simulation Technology for Civil Aircraft

Abstract] Since 1990s, the development for civil aircraft has been improved qualitatively, and the model of product development based on digital mockup (DMU) has become mainstream. DMU modeling and simulation technology begin to show their support role in the development of civil aircraft. At the same time, based on the requirement of aircraft development, DMU modeling and simulation technology have made remarkable progress, and the application of the aircraft continues to extend and expand. The design process and key technology of DMU modeling and simulation in the process of aircraft development are discussed and summarized in this paper. The design process and key technology are good references to the development of other civil aircraft DMU.