某飞机地面压力加油接头舱的优化设计

Optimization of the Cabin of Ground Pressure-Refueling Junction for an Aircraft

采用优化设计的方法对某飞机加装地面压力加油系统的加油接头舱进行设计。在考虑结构的强度、刚度和方便可操纵性 ,并尽量使结构外露部分美观的基础上 ,建立该设计优化的数学模型。以参数型惩罚函数形成增广的目标函数 ,然后以鲍威尔法为基本的优化方法进行了优化设计 ,得到了加油接头舱的优化设计参数。

Optimization method is adopted to design a cabin in which a junction is fixed in the course of adding the ground pressure refueling system to an aircraft. A mathematical model is set up considering structure strength, operating convenience and its appearance. Then the optimization model is solved by sequential unconstrained minimization technique (SUMT) which is based on the Powell′s method. A good design was obtained and it was put to practical refit of a servicing aircraft.