TY - JOUR
T1 - Multibody dynamic study and optimization for a flexible support shaft system in unmanned underwater vehicle
AU - An, Yuchen
AU - Liu, Chaofan
AU - Liu, Jing
AU - Pan, Guang
N1 - Publisher Copyright:
© IMechE 2024.
PY - 2024/6
Y1 - 2024/6
N2 - This paper presented a multibody dynamic model for the shaft system in an unmanned underwater vehicle (UUV), the model considers the flexible coupling, ball bearing and flexible support. The stiffness characteristics of flexible coupling are calculated by using the finite-element analysis. The effects of load condition, bearing location and support stiffness on shaft vibrations are investigated. Then, an optimization for the bearing locations and support stiffness is conducted. This study provides some guidance for the design and vibration optimization of the shaft system in UUVs.
AB - This paper presented a multibody dynamic model for the shaft system in an unmanned underwater vehicle (UUV), the model considers the flexible coupling, ball bearing and flexible support. The stiffness characteristics of flexible coupling are calculated by using the finite-element analysis. The effects of load condition, bearing location and support stiffness on shaft vibrations are investigated. Then, an optimization for the bearing locations and support stiffness is conducted. This study provides some guidance for the design and vibration optimization of the shaft system in UUVs.
KW - flexible support
KW - Multibody dynamic modelling
KW - shaft system
KW - unmanned underwater vehicle
KW - vibration optimization
UR - http://www.scopus.com/inward/record.url?scp=85187911196&partnerID=8YFLogxK
U2 - 10.1177/14644193241238082
DO - 10.1177/14644193241238082
M3 - 文章
AN - SCOPUS:85187911196
SN - 1464-4193
VL - 238
SP - 238
EP - 249
JO - Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics
JF - Proceedings of the Institution of Mechanical Engineers, Part K: Journal of Multi-body Dynamics
IS - 2
ER -