amortisseur de nutation à bille
- Domaine
-
- astronautique
Terme :
- amortisseur de nutation à bille n. m.
Terme associé :
- amortisseur à bille n. m.
Traductions
-
anglais
Auteur : Taillefer, Yves,Définition
Closed, curved tube in which a ball is allowed to roll freely.
Note :
It behaves like a centrifugal pendulum and its frequency of vibration is directly proportional to the spin rate of the body on which it is mounted. Hence, if tuned initially, it remains tuned for different spin rates.
Terme :
- ball-in-tube damper