DC Field | Value | Language |
---|---|---|
dc.contributor.author | 신원호 | - |
dc.contributor.author | 배재성 | - |
dc.contributor.author | 한재흥 | - |
dc.contributor.author | 이인 | - |
dc.contributor.author | 신영석 | - |
dc.contributor.author | 이열화 | - |
dc.date.accessioned | 2011-05-25T02:37:40Z | - |
dc.date.available | 2011-05-25T02:37:40Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004-08 | ko |
dc.identifier.citation | 한국군사과학기술학회 종합학술대회 논문집, v.33, no.2, pp.54-59 | - |
dc.identifier.uri | http://hdl.handle.net/10203/23886 | - |
dc.description.abstract | Nonlinear aeroelastic analyses of a missile control fin are performed considering backlash and dynamic stiffness of actuator. Doublet-Hybrid method is used for the calculation of subsonic unsteady aerodynamic forces, and aerodynamic forces are approximated by the minimum-state approximation. Backlash is modeled as an asymmetric bilinear spring and is linearized by using the describing function method. The linear and nonlinear flutter analyses show that the flutter characteristics are significantly dependent on the backlash and dynamic stiffness. From the nonlinear flutter analysis, various types of limit cycle oscillations are observed in a range of air speeds below or above the linear divergent flutter boundary. The nonlinear flutter characteristics and the nonlinear aeroelastic responses are also investigated in the time domain. | en |
dc.description.sponsorship | 본 연구는 국방과학연구소의 연구비 지원(TECD-101- 031344)에 의해 수행되었으며, 이에 관계자 여러분께 감 사드립니다. | en |
dc.language | Korean | ko |
dc.language.iso | ko | en |
dc.publisher | 한국군사과학기술학회 | ko |
dc.subject | Nonlinear Flutter | en |
dc.subject | Backlash | en |
dc.subject | Dynamic Stiffness | en |
dc.title | 구동장치의 백래쉬를 고려한 미사일 조종날개의 비선형 플러터 해석 | ko |
dc.title.alternative | Nonlinear Flutter Analysis of Missile Fin considering Backlash of Actuator | ko |
dc.type | Conference | ko |
dc.language.Alternative | en_US | en |
dc.description.department | 항공우주공학전공 | ko |
dc.description.department | 항공우주공학전공 | ko |
dc.type.rims | CONF | ko |
dc.contributor.localauthor | 한재흥 | - |
dc.contributor.localauthor | 이인 | - |
dc.contributor.nonIdAuthor | 신원호 | - |
dc.contributor.nonIdAuthor | 배재성 | - |
dc.contributor.nonIdAuthor | 신영석 | - |
dc.contributor.nonIdAuthor | 이열화 | - |
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