Improvements in Small-scale Helicopter Rotor Modeling for the Real-time Simulation of Hovering Flight

Hyoung Sik CHOI; Eung Tai KIM; Dong II You; Hyunchul Shim

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Improvements in Small-scale Helicopter Rotor Modeling for the Real-time Simulation of Hovering Flight

机译：小型直升机旋翼建模的改进，用于悬停飞行的实时仿真

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The traditional flight mechanics for scale helicopters uses a counter-clockwise, reduced-order rotor model that does not account for off-axis responses. The present paper deals with an improved rotor model that can set different directions of rotation and also reflects the off-axis responses of the rotor. In addition, the iterative method, which is used for rotor thrust calculations, is replaced with the dynamic inflow model. The nonlinear simulation results correlate well with the flight test results.

机译：传统的直升飞机飞行力学使用的是逆时针，降阶旋翼模型，该模型不考虑离轴响应。本文讨论了一种改进的转子模型，该模型可以设置不同的旋转方向，也可以反映转子的离轴响应。另外，用于转子推力计算的迭代方法被动态流入模型所代替。非线性仿真结果与飞行测试结果密切相关。

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来源
《Transactions of the Japan society for aeronautical and space sciences》 |2011年第186期|p.229-237|共9页
作者
Hyoung Sik CHOI; Eung Tai KIM; Dong II You; Hyunchul Shim;
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作者单位

Korea Aerospace Research Institute, Daejeon, Republic of Korea;

Korea Aerospace Research Institute, Daejeon, Republic of Korea;

Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea;

Department of Aerospace Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
helicopter; rotor; direction of rotation; off-axis; dynamic inflow;

机译：直升机;转子旋转方向离轴动态流入;

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1. Approximate analysis for main rotor flapping dynamics of a model-scaled helicopter with Bell-Hiller stabilizing bar in hovering and vertical flights [J] . Zhu Bing, Zuo Zongyu Nonlinear dynamics . 2016,第3期

机译：带有贝尔-希勒稳定杆的模型级直升机在悬停和垂直飞行中主旋翼拍打动力学的近似分析
2. Quad-Tilting Rotor Convertible MAV: Modeling and Real-Time Hover Flight Control [J] . Gerardo Ramon Flores, Juan Escareño, Rogelio Lozano, Journal of Intelligent and Robotic Systems . 2012,第1a4期

机译：四倾斜旋翼可转换MAV：建模和实时悬停飞行控制
3. Quad-Tilting Rotor Convertible MAV: Modeling and Real-Time Hover Flight Control [J] . Gerardo Ramon Flores, Juan Escareno, Rogelio Lozano, Journal of Intelligent & Robotic Systems: Theory & Application . 2012,第1a4期

机译：四倾斜旋翼可转换MAV：建模和实时悬停飞行控制
4. Active and Passive Camber Morphing for Helicopter Rotors towards Performance Improvements in Hover and Vertical Flight [C] . Kushagra Vidyarthi, Yasir Zahoor, Marilena D Pavel, Annual Vertical Flight Society Forum and Technology Display . 2020

机译：用于直升机转子的主动和被动弯曲传真对悬停和垂直飞行的性能改进
5. UNSTEADY AERODYNAMICS IN TIME AND FREQUENCY DOMAINS FOR FINITE-TIME ARBITRARY MOTION OF HELICOPTER ROTOR BLADES IN HOVER AND FORWARD FLIGHT (AEROELASTICITY, NONLINEAR PERIODIC SYSTEMS, CASCADE AERO, MODELING, RATIONAL APPROXIMATIONS). [D] . ASGHAR-HESSARI-DINYAVARI, MEHRAN. 1985

机译：悬停和向前飞行中直升机转子叶片有限时任意运动的时间和频率域非定常气动特性（气动弹性，非线性周期系统，级联气动，建模，有理近似）。
6. Development of Model Predictive Controller for a Tail-Sitter VTOL UAV in Hover Flight [O] . Boyang Li, Weifeng Zhou, Jingxuan Sun, 2018

机译：悬停飞行尾座垂直起降无人机的模型预测控制器的开发
7. Four Tilting Rotor Convertible MAV: Modeling and Real-Time Hover Flight Control [O] . Flores Colunga Gerardo Ramon, Escareño Juan Antonio, Lozano Rogelio, 2012

机译：四倾斜旋翼可转换MAV：建模和实时悬停飞行控制
8. Hover and forward flight acoustics and performance of a small-scale helicopter rotor system [R] . Kitaplioglu, C., Shinoda, P. 1985

机译：悬停和前进飞行声学和小型直升机旋翼系统的性能

Improvements in Small-scale Helicopter Rotor Modeling for the Real-time Simulation of Hovering Flight

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