协调用民用飞机数字样机完整性初步研究

数字样机技术已在民用飞机研制过程中起到越来越重要的作用,数字样机完整性是协调用数字样机的主要属性之一,用于描述数字样机设计结果的完备程度。在数字样机研制过程中,数字样机的完整性确保了开展基于数字样机的协调、检查与验证工作的有效性;同时完整性对于减少后续设计更改也有着重要意义。在建模规则、协调流程、管理制度等方面提炼与总结了提升数字样机完整性的几个关键因素及实施方法,对于协调用民用飞机数字样机的研制有一定的指导价值。

Preliminary Research on DMU Integrity of Civil Aircraft for Coordination

Digital mockup(DMU) technology has been playing a more and more important role in the development of civil aircraft. Integrity is one of the main attributes and it is used to describe the completeness of the DMU design. In the development process of DMU, integrity ensures the effectiveness of coordination, inspection and verification based on DMU. At the same time, integrity is important for reducing subsequent design changes. From the aspects of modeling rules, coordination process and management system, several key factors and methods are summarized to improve the integrity of DMU .The methods have a good reference to developing the DMU of civil aircraft for coordination.