民机制造环节的重量控制和减重措施研究

Research of Weight Control and Lightening Practice for Civil Aircraft

重量控制贯穿民用飞机从设计、制造到运营的全生命周期。尽管飞机重量的决定性因素主要在设计环节,但从国内外飞机制造商的经验来看,在飞机量产阶段仍有优化的余地。对国内外飞机制造商在飞机制造环节的减重经验进行总结,并重点阐述波音公司在制造过程中的重量预警项目(Manufacturing Weight Awareness Process,简称MWAP),以期有所启发。

Weight control runs through the entire life cycle of civil aircraft from design, manufacturing to operation. Though the pacing factor of aircraft＇s weight majorly stays in the link of design, in the view of the experience of domestic and foreign manufacturers, it still has optimization in the stage of aircraft mass production. This article generalizes the lightening experience of domestic and foreign manufacturers during the manufacturing of aircrafts, while majorly representing MWAP（ Manufacturing Weight Awareness Process） during the manufacturing of Boeing as an expected heuristics.