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随着飞机系统工程的广泛应用以及“制造商-供应商”模式的发展,飞机需求成为决定飞机研制成本及进度的重要因素。需求成为各级设计人员要求下级或供应商设计系统的依据,那么需求本身质量的好坏就显得极为关键。该文首先给出了飞机需求用语约定,以帮助快速识别需求。随后对飞机需求进行了分类,从这几方面进行考虑,能够保证需求的完整性。再次提出了飞机需求本身的编写原则。最后根据这些原则,提出可操作的书写注意事项和高质量需求检查单。
With the extensive application of aircraft systems engineering and the “Manufacturer-Supplier” model, the demand of aircraft has become an important factor that determines the cost and progress of aircraft development. Demand becomes the basis for designers at all levels to request subordinates or suppliers to design a system, then the quality of the requirements themselves becomes critical. The article first gives the aircraft requirements language conventions to help quickly identify needs. Subsequent classification of aircraft needs, from these aspects to consider, to ensure the integrity of the demand. Once again put forward the principle of preparation of the aircraft needs itself. Finally, based on these principles, put forward actionable writing notes and high-quality needs checklist.