民用飞机驾驶舱构型快速设计方法

摘要

In order to improve the efficiency of civil airplane design in conceptual design phase,the design method of civil airplane＇s cockpit was studied.The functionality was achieved in an open aircraft conceptual/preliminary design system.The coordinate of fuselage was defined.The method of defining eye design position of cockpit was studied.The method of cockpit layout and the parametric design and modeling method of windshield was presented.Based on these methods an interactive rapid design environment of civil airplane＇s cockpit was constructed.Automatic adjustment for the cockpit was implemented,which was the basis for multidisciplinary design optimization in conceptual design phase.A design instance is given to illustrate the effectiveness of the methods.%为在方案设计阶段提高民用飞机总体方案的设计质量和形成效率,研究了民用飞机驾驶舱构型的设计措施,并在一个开放式的飞机总体设计环境中实现了这一功能.定义了飞机机身坐标系,研究了确定驾驶员设计眼位、驾驶舱布置和风挡参数化设计与模型构建的方法.建立了交互式民机驾驶舱构型二、三维快速设计环境.在此基础上,实现了驾驶舱模型的自动化调整,为总体设计阶段进行多学科设计优化奠定了基础.通过设计实例证明了该方法的有效性.