Active Airframe Vibration Control Simulations of Lift-offset Compound Helicopters in High-Speed Flights
![]() |
Hong, Sung-Boo
(Department Aerospace Engineering, Chungnam National University)
Kwon, Young-Min (Mechanical Design Team, Fundamental Technology Research Center, Hanwha Systems) Kim, Ji-Su (Department Aerospace Engineering, Chungnam National University) Lee, Yu-Been (Department Aerospace Engineering, Chungnam National University) Park, Byeong-Hyeon (Department Aerospace Engineering, Chungnam National University) Shin, Hyun-Cheol (Department Aerospace Engineering, Chungnam National University) Park, Jae-Sang (Department Aerospace Engineering, Chungnam National University) |
1 | H. Yeo and I. Chopra, "Coupled Rotor/Fuselage Vibration Analysis for Teetering Rotor and Test Data Comparison, Journal of Aircraft," Vol. 38, No. 1, pp. 111-121, 2001. DOI |
2 | Y.-M. Kwon, J.-S. Park, S.-Y. Wie, H. J. Kang and D.-H. Kim, "Aeromechanics Analyses of a Modern Lift-Offset Coaxial Rotor in High-Speed Forward Flight," International Journal of Aeronautical and Space Sciences, Vol. 22, No. 2, pp. 338-351, 2021. DOI |
3 | Defense Acquisition Program Administration, "The 132nd Defense Project Promotion Committee," Accessed Dec 15, 2020, http://www.dapa.go.kr/dapa/na/ntt/selectNttInfo.do?bbsId=326&nttSn=34829&menuId=678. |
4 | R. Blackwell and T. Millott, "Dynamics Design Characteristics of the Sikorsky X2 TechnologyTM Demonstrator Aircraft," 64th American Helicopter Society International Annual Forum, pp. 886-898, April, 2008. |
5 | Y.-L. lee, D.-H. Kim, J.-S. Park and S.-B. Hong, "Vibration Reduction Simulations for Rotor and Airframe of a Lift-offset Compound Helicopter using Two Active Vibration Control Techniques," Aerospace Science and Technology, Vol. 106, Article 106181, 2020. |
6 | B. Passe, A. Sridharan and J. Baeder, "Computational Investigation of Coaxial Rotor Interactional Aerodynamics in Steady Forward Flight," 33rd AIAA Applied Aerodynamics Conference, Paper No. 2015-2883, June, 2015. |
7 | A. Bagai, "Aerodynamic Design of the X2 Technology DemonstratorTM Main Rotor Blades," 64th American Helicopter Society International Annual Forum, April, pp. 29-44, 2008. |
8 | V. Klimchenko and J. Baeder, "CFD/CSD Study of Interactional Aerodynamics of a Coaxial Compound Helicopter in High-speed Forward Flight," AIAA Scitech 2020 Forum, Paper No. 2020-0304, January, 2020. |
9 | P. R. Black, D. A. Swanson, A. Badre-Alam, M. D. Janowski, R. E. Altieri, A. D. Meyers and J. Ryu, "Circular Force Generator Devices, Systems, and Methods for Use in an Active Vibration Control System," US Patent US20150321753A1, 2015. |
10 | A. J. Ruddell, W. Groth and R. McCutcheon, "Advancing Blade Concept(ABC) Technology Demonstrator," US Army Research and Technology Laboratories(AVRADCOM), 1981. |
11 | D.-H. Kim, T.-J. Kim, S.-U. Jung and D.-I. Kwak, "Test and Simulation of an Active Vibration Control System for Helicopter Applications," International Journal of Aeronautical and Space Sciences, Vol. 17, No. 3, pp. 442-453, 2016. DOI |
12 | D.-H. Kim, D.-I. Kwak and Q. Song, "Demonstration of Active Vibration Control System on a Korean Utility Helicopter," International Journal of Aeronautical and Space Sciences, Vol. 20, No. 1, pp. 249-259, 2019. DOI |
13 | D. Walsh, S. Weiner, K. Arifian, T. Lawrence, M. Wilson, T. Millott and R. Blackwell, "High Airspeed Testing of the Sikorsky X2 TechnologyTM Demonstrator," 67th American Helicopter Society International Annual Forum, pp. 2999-3010, May, 2011. |
14 | V. Klimchenko, A. Sridharan and J. Baeder, "CFD/CSD Study of The Aerodynamic Interactions of a Coaxial Rotor in High-speed Forward Flight," 35th AIAA Applied Aerodynamics Conference, Paper No. 2017-4454, June, 2017. |
15 | W. Johnson, A. M. Moodie and H. Yeo, "Design and Performance of Lift-offset Rotorcraft for Short-haul Missions," The American Helicopter Society Future Vertical Lift Aircraft Design Conference, January, 2012. |
16 | M. Hashemi-Kia and M. Toossi, "Development and Application of a Technique for Reducing Airframe Finite Element Models for Dynamics Analysis," NASA CR 187448, October, 1990. |
![]() |