变旋翼转速飞行控制对涡轴发动机输出响应的影响

doi:10.13675/j.cnki.tjjs.200105

推进技术 ›› 2021, Vol. 42 ›› Issue (3): 683-691.DOI: 10.13675/j.cnki.tjjs.200105

变旋翼转速飞行控制对涡轴发动机输出响应的影响

颜秋英¹，杜紫岩²，周秀清¹，黄开明¹

1.中国航发湖南动力机械研究所，湖南株洲 412002;2.南京航空航天大学能源与动力学院，江苏南京 210016

出版日期:2021-03-15 发布日期:2021-08-15
基金资助:
国家自然科学基金（51576069）；国家科技重大专项（2017-V-0004-0054）。

Effects of Variable Rotor Speed Flight Control on Output Response of Turboshaft Engine

1.AECC Hunan Aviation Powerplant Research Institute，Zhuzhou 412002，China;2.College of Energy and Power Engineering，Nanjing University of Aeronautics and Astronautics，Nanjing 210016，China

Online:2021-03-15 Published:2021-08-15

摘要/Abstract

摘要： 为探明变旋翼转速条件下飞行控制对涡轴发动机输出响应的影响，在变旋翼转速直升机/传动机构/发动机综合仿真平台的基础上，考虑系统不确定因素的存在，提出并设计了增量式非线性动态逆飞行控制器，提高对系统的控制效果，控制器主要包括角速率控制器、姿态角控制器和航迹控制器；由于执行机构的物理限制，引入伪控制模块，以提高系统的稳定性。典型飞行任务下的仿真结果表明：相对于增量式非线性动态逆飞行控制器而言，伪控制模块不仅可显著提升飞行控制效果，使爬升速度的超调量减小50%以上，还可有效减小动力涡轮转速的超调量9.0%左右，有助于增强发动机的动态控制品质。

关键词: 涡轴发动机;变旋翼转速;非线性增量式动态逆;伪控制模块;发动机输出响应

Abstract: In order to find out the effects of flight control on the output response of turboshaft engine under the condition of variable rotor speed， based on the integrated simulation platform of variable rotor speed helicopter / transmission mechanism / engine， considering the existence of system uncertainties， an incremental nonlinear dynamic inverse flight controller was proposed and designed to improve the control effect of the system. The controller mainly includes angle rate controller， attitude angle controller and track controller. Due to the physical limitation of the actuator， the pseudo control module was introduced to improve the stability of the system. The simulation results of a typical flight mission show that， compared with the incremental nonlinear dynamic inverse flight controller， the pseudo control module can not only significantly improve the flight control effect， reduce the overshoot of climb speed by more than 50%， but also effectively reduce the overshoot of the power turbine speed by about 9.0%， which is helpful to enhance the dynamic control quality of the engine.

Key words: Turboshaft engine;Variable rotor speed;Incremental nonlinear dynamic inversion;Pseudo-control hedging;Engine output response

颜秋英，杜紫岩，周秀清，黄开明. 变旋翼转速飞行控制对涡轴发动机输出响应的影响[J]. 推进技术, 2021, 42(3): 683-691.

YAN Qiu-ying¹, DU Zi-yan², ZHOU Xiu-qing¹, HUANG Kai-ming¹. Effects of Variable Rotor Speed Flight Control on Output Response of Turboshaft Engine[J]. Journal of Propulsion Technology, 2021, 42(3): 683-691.

参考文献

[1] DeSmidt H A， Smith E C， Bill R C， et al. Comprehensive Modeling and Analysis of Rotorcraft Variable Speed Propulsion System with Coupled Engine/Transmission/Rotor Dynamics［R］. NASA/CR-2013-216502.
[2] Welch Gerard E. Overview of Variable-Speed Power-Turbine Research［C］. Cleveland： NASA Fundamental Aeronautics Conference， 2011.
[3] Yamauchi G K. NASA Subsonic Rotary Wing Project， Multidisciplinary Analysis & Technology Development： Overview［C］. Georgia： Fundamental Aeronautics Program Annual Meeting， 2009.
[4] Daso Endwell O. NASA Overview： Fundamental Aeronautics Program Research Activities on Noise Impacts［C］. Washington： Noise Impacts Roadmap Annual Meeting， 2011.
[5] Johnson W， Yamauchi G K， Watts M E. NASA Heavy Lift Rotorcraft Systems Investigation［R］. SAE Technical Paper， 2005-01-3149.
[6] 居新星. 变转速直升机/传动系统/发动机综合建模与控制研究［D］. 南京：南京航空航天大学， 2016.
[7] Smith B J， Zagranski R D. Next Generation Control System for Helicopter Engines［C］. Washington， DC： 57th International Annual Forum Proceedings of AHS， 2001.
[8] Smith B J， Zagranski R D. Closed Loop Bench Testing of the Next Generation Control System for Helicopter Engines［C］. Canada： 58th Annual Forum of AHS， 2002.
[9] Neighbors W K III， Rock S M， Stephen Kenneth. Integrated Flight/Propulsion Control Specification： Accounting for Two Way Coupling［C］. Scottsdale： Guidance， Navigation， and Control Conference， 1994.
[10] Mare J， Jian F U. Review on Signal-by-Wire and Power-by-Wire Actuation for More Electric Aircraft［J］. Chinese Journal of Aeronautics， 2017， 30（3）： 857-870.
[11] Srinathkumar S. Appendix C： BO-105 Helicopter State Variable Models［M］. Eigenstructure Control Algorithms： Applications to Aircraft/Rotorcraft Handling Qualities Design， 2011.
[12] Avanzini G， Thomson D， Torasso A. Model Predictive Control Architecture for Rotorcraft Inverse Simulation［J］. Journal of Guidance， Control， and Dynamics， 2013， 36（1）： 207-217.
[13] Bibik P， Narkiewicz J. Helicopter Optimal Control after Power Failure Using Comprehensive Dynamic Model［J］. Journal of Guidance， Control， and Dynamics， 2012， 35（4）： 1354-1362.
[14] Litt J S， Edwards J M， Decastro J A. A Sequential Shifting Algorithm for Variable Rotor Speed Control［C］. Virginia Beach： AHS International Annual Forum， 2007.
[15] Misté G A， Garavello A， Benini E， et al. A New Methodology for Determining the Optimal Rotational Speed of a Variable RPM Main Rotor/Turboshaft Engine System［C］. Arizona： AHS 69th Annual Forum， 2013.
[16] Misté G A， Benini E. Performance of a Turbo-Shaft Engine for Helicopter Applications Operating at Variable Shaft Speed［C］. Mumbai： Proceedings of the ASME Gas Turbine Conference， 2012.
[17] Han D. Study on the Performance and Trim of Helicopters with Variable Speed Rotors［J］. Acta Aeronautica Et Astronautica Sinica， 2013， 34（6）.
[18] Park J S， Koo K S， Lee E J. The Changes of Soil Salinity in the Pinus Densiflora Forest after Seawater Spread Using a Fire-Fight Helicopter［J］. Journal of Ecology & Environment， 2015， 38（4）： 443-450.
[19] 苏丙未，万胜，陈欣，等. 一种基于动态逆的控制方案在无人机中的应用研究［J］. 南京航空航天大学学报， 2000， 32（6）： 706-710.
[20] 单海燕. 四旋翼无人直升机飞行控制技术研究［D］. 南京：南京航空航天大学， 2008.
[21] Simplicio P. Helicopter Nonlinear Flight Control： An Acceleration Measurements-Based Approach Using Incremental Nonlinear Dynamic Inversion［J］. Control Engineering Practice， 2013， 21（8）： 1065-1077.

变旋翼转速飞行控制对涡轴发动机输出响应的影响

Effects of Variable Rotor Speed Flight Control on Output Response of Turboshaft Engine

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics

本文评价