直升机人机耦合研究现状与趋势

Research status and trend of rotorcraft pilot coupling for helicopter

开展直升机人机耦合研究对于确保直升机飞行安全具有重要意义。简要介绍了飞机/直升机人机耦合、驾驶员诱发振荡以及驾驶员辅助振荡等概念及其关系,分析了直升机人机耦合振荡的诱发原因,总结了其分类及特点。对当前国内外直升机人机耦合的研究现状进行了综述,并对驾驶员建模技术和振荡机理分析方法等研究热点问题进行了分析。最后,指出了未来直升机人机耦合的研究趋势。

The research of rotorcraft pilot coupling is of important significance in ensuring the flight safety of helicopters. The concepts and relationships of aircraft/rotorcraft pilot coupling,pilot induced oscillation and pilot assisted oscillation are briefly introduced. The causes of rotorcraft pilot coupling oscillation for helicopter are analyzed,and the classification and characteristics are summarized. The research status of rotorcraft pilot coupling for helicopter at home and abroad is reviewed,and the research hotspots such as pilot modeling techniques and oscillation mechanism analysis method are discussed. Finally,the future research trend of rotorcraft pilot coupling for helicopter is pointed out.