浅谈基于IPDT的民用飞机重量控制技术

Overview of Civil Aircraft W eight Control Techniques Based on IPDT

在民机研制过程中,有效地实施重量控制对于项目的成功非常关键。飞机超重不仅会导致设计和运营成本的增加,也将无法实现既定的商载和航程等设计指标。从各部门与重量控制工作的联系出发,结合某型民用飞机的设计实践,介绍了产品联合研发团队(IPDT)模式下重量控制的工作内容、工作流程和常用的减重方法,为民机的重量控制工作提供借鉴和参考。

The implementation of efficient weight control processes and techniques is critical to the success of an aircraft program. An overweight aircraft will increase its cost on design and operating, and it couldn＇ t achieve its specified payload and range performance. Combined the practice of an aircraft program, weight group＇ s responsibil- ities, weight control process and weight reduction considerations based on IPDT are introduced according to the rela- tionship between weight control and other groups. It can provides references to civil aircraft project.