电气传动2025，Vol.55Issue(4)：66-71,96,7.DOI:10.19457/j.1001-2095.dqcd26171
基于离心机的飞机全剖面飞行持续过载模拟研究
The Study on Continuous G-load Simulating of Aircraft Full Envelop Flight Based on Centrifuge
王轶 1贾宏博 1王聪 1张立辉 1杨明浩 1李宝辉1
作者信息
- 1. 中国人民解放军空军特色医学中心,北京 100142
- 折叠
摘要
Abstract
It is an important means to improve the anti-G ability of pilots to simulate the flight G-load characteristics of aircraft in full envelop flight on the ground through centrifuge.With the great improvement of maneuvering performance of manned aircraft,it is extremely difficult to accurately analyze its flight G-load characteristics and convert them into centrifuge control instructions for continuous and effective flight G-load characteristics simulation.The exact kinematics and dynamics equations of the aircraft were established,the corresponding G-load characteristics of the aircraft in full envelop flight were analyzed in detail.Then the mechanical and kinematic characteristics of the centrifuge were analyzed.Then,the transfer relationship between the earth coordinate system,the aircraft body coordinate system and the pilot coordinate system were used to obtain the extraction method of the aircraft G-load characteristics to the centrifuge control command.Finally,for a three-axis centrifuge with rotation,roll and pitch axis,the digital simulation experiments of flight attitude,G-load calculation and centrifuge control commands for the full flight envelop were carried out.The experimental results show that the proposed simulation method of G-load in full envelop flight of aircraft is feasible and effective.关键词
离心机/全剖面飞行/过载/三自由度Key words
centrifuge/full envelop flight/G-load/three degrees of freedom分类
特种医学引用本文复制引用
王轶,贾宏博,王聪,张立辉,杨明浩,李宝辉..基于离心机的飞机全剖面飞行持续过载模拟研究[J].电气传动,2025,55(4):66-71,96,7.
