直升机/发动机综合控制的发展及技术特点

对直升机/发动机（简称直/发）综合控制技术的研究需求、发展及现状进行了归纳和分析,讨论了直/发综合抗扰控制与优化控制的方案选择、 技术特点和研究动向,其中着重分析了基于扭矩前馈控制、自适应燃油控制、自抗扰控制、预测控制等手段的综合抗扰控制,以及包含最小油耗、最大功率、最低涡轮温度优化模式的综合优化控制的研究和应用情况. 最后,在总结全文的基础上,提出今后在直/发综合控制研究工作中值得关注的一些问题.

Development and technical feature of integrated helicopter/engine control

This essay, introduces the background to produce the integrated helicopter/engine control (IHEC), looks back the development process, and makes conclusion and analysis to the present research situation. IHEC is mainly composed of the disturbance rejection control and the performance seeking control, where the former is realized based on some advanced control methods, such as torque anticipatory control, adaptive fuel control, active disturbances rejection control, predictive control and so on, and the latter includes three optimal control modes, i.e. the minimum fuel-consumption mode, the maximum power mode and the minimum turbine temperature mode. The design scheme selection, technical feature and research trend of the above IHEC techniques are discussed in detail. At last, some key issues are proposed for the research and development of IHEC.