PROBLEM TO BE SOLVED: To provide a vibration system in which a vibrator is easily attached to and detached from a wing.SOLUTION: The present invention provides a vibration system 20 for vibrating a main wing 3 of an aircraft 1 undergoing a test flight to evaluate the vibration resistance to self-excited vibration. In the vibration system of the aircraft, a vibrator 30 for generating vibration is detachably attached to the main wing 3 via a fixing structure 40. Preferably, the fixing structure 40 transfers the vibration of the vibrator 30, as a shear force, to a front spar 11 and a rear spar 12 included in the main wing 3.SELECTED DRAWING: Figure 7
【課題】翼に対して加振器の着脱が容易な加振システムを提供する。【解決手段】本発明は、試験飛行に供される航空機1が備える主翼3に、自励振動に対する耐振性の評価のために振動を付与する加振システム20であって、振動を発生させる加振器30が、固定構造体40を介して、主翼3に着脱可能に取り付けられる航空機の加振システム。固定構造体40は、加振器30の振動をせん断力として、主翼3が備える前けた11及び後けた12に伝えることが好ましい。【選択図】図7
VIBRATION SYSTEM OF AIRCRAFT, AND AIRCRAFT
航空機の加振システム、及び、航空機
2016-04-11
Patent
Electronic Resource
Japanese
IPC: | G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES |
European Patent Office | 2021
|Engineering Index Backfile | 1938
|European Patent Office | 2021
|Engineering Index Backfile | 1938
|Engineering Index Backfile | 1940
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