南京航空航天大学学报2011,Vol.43Issue(3):289-295,7.
一种直升机总体概念设计方法
Conceptual Design Method for Helicopter with Main and Tail Rotors
贾伟力 1陈仁良1
作者信息
- 1. 南京航空航天大学直升机旋翼动力学重点实验室,南京,210016
- 折叠
摘要
Abstract
An approach of conceptual design is developed for helicopter with main and tail rotors. Firstly,the critical parameters, such as gross weight, required engine power, drag area as well as radius, tip speed, and solidity of main rotor, are determined according to the design requirements. Based on statistical and analytical methods, a set of parameters of aerodynamic configuration for conception design is presented, and the gross weight is renewed by weight trends functions. Finally, a set of parameters is presented to check the helicopter performance as well as trim stability and control.关键词
概念设计/总体参数/气动布局Key words
conceptual design/ general parameters/ aerodynamic configuration分类
航空航天引用本文复制引用
贾伟力,陈仁良..一种直升机总体概念设计方法[J].南京航空航天大学学报,2011,43(3):289-295,7.