摘要
由旋翼/传动/发动机/操纵组成的动部件综合系统的动力特性,直接关系到直升机的飞行安全、整机的振动水平、乘员的舒适性、各部件仪表的工作环境和使用寿命,是决定当代直升机先进程度最主要的因素之一。如何获得该综合系统的真实动力特性,是型号研制过程中非常关键的问题。本文将简单介绍一种先进可靠的、能获得该综合系统真实动力特性的综合试验技术。
The dynamic characteristics of the integrated system that is composed of the rotor/trans- mission/engine/operation are directly responsible for the helicopter's safety、vibration、comfort and the surroundings for all apparatus on board,and they are the mainest judge factors for a advanced helicopter.In the process of designing and manufacturing a helicopter,it is a vital question that how to get the real dynamic characteristics of the integrated system.This paper will simply introduce a multiple test technology that is advanced、reliable and capable of getting the real dynamic character- istics of the integrated system.
出处
《直升机技术》
2005年第4期31-36,共6页
Helicopter Technique
关键词
直升机
动部件综合系统
动力特性
试验技术
helicopter
dynamic assembly integrated system
dynamical characteristics
test technology
