一、引言 飞机总体参数设计是飞机全局性的综合设计,是整个飞机设计工作战略性的一步,它是围绕如何达到使用技术要求这个目标来进行的。使用技术要求对设计飞机的主要性能指标提出了起码的限度值。然而,这一阶段的设计工作是粗略的、不精密的。这是由于这时的设计工作虽然有明确而具体的性能要求,但各种设计公式,各种技术参数的选 I. INTRODUCTION The design of the aircraft’s overall parameters is the overall design of the aircraft. It is a strategic step in the design of the aircraft. It is based on the goal of using the technical requirements. The use of technical requirements for the design of the main performance indicators put forward a minimum limit value. However, the design work at this stage is rough and not precise. This is because the design work at this time although there are clear and specific performance requirements, but a variety of design formulas, a variety of technical parameters of the election