Affiliation:
1. College of Energy and Power , Nanjing University of Aeronautics and Astronautics, JiangSu Province Key Laboratory of Aerospace Power System , NO. 29 Yudao Street , Nanjing , 210016, China
Abstract
Abstract
In order to realize the fast response control for turboshaft engine with variable rotor speed, a dynamic inversion (DI) control method based on state variable model of turboshaft engine is proposed. Meanwhile, in order to expand the application of dynamic inversion controller, the linear parameter varying (LPV) model of turboshaft engine is applied, which constitutes the LPV/DI controller together. The simulation results shows that compared with the conventional PID controller, the LPV/DI controller can effectively reduce the overshoot/droop of the power turbine speed to less than 1% under different flight conditions. The control effect is remarkable and the robust performance is superior.
Funder
National Science and Technology Major Project
Research on the Basic Problem of Intelligent Aero-engine
National Natural Science Foundation of China
China Postdoctoral Science Foundation Funded Project
Aeronautics Power Foundation
Postgraduate Research & Practice Innovation Program of Jiangsu Province
Six Talents Peak Project of Jiangsu Province
Reference24 articles.
1. DeSmidt, HA, Smith, EC, Bill, RC, Wang, K-W. Comprehensive modeling and analysis of rotorcraft variable speed propulsion system with coupled engine/transmission/rotor dynamics. Washington, D.C.: NASA/CR-2013-216502.
2. Gerard, EW. Overview of variable-speed power-turbine research. Washington, D.C.: NASA/TM-2012-217605.
3. Wang, Y, Zheng, Q, Zhang, H, Xu, Z. Research on integrated control method of tiltrotor with variable rotor speed based on two-speed gearbox. Int J Turbo JetEngines 2018. https://doi.org/10.1515/tjj-2018-0004.
4. Endwell, OD. NASA overview: fundamental aeronautics program research activities on noise impacts. noise impacts roadmap annual meeting. Washington: Springer Press; 2011.
5. Johnson, W, Yamauchi, GK, Watts, ME. NASA heavy lift rotorcraft systems investigation. Nanjing: SAE Technical Paper; 2005.
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献