TY - JOUR
T1 - Vibration Response of the Launcher under Impact Load
AU - Wang, Huazheng
AU - Jiang, Yi
AU - Chen, Miao
AU - Liu, Wei
N1 - Publisher Copyright:
© 2018 Institute of Physics Publishing. All rights reserved.
PY - 2018/8/20
Y1 - 2018/8/20
N2 - Vibration of the launcher would cause the initial disturbance of the missile in the launch process. In this paper, the rigid-flexible coupling system model was built on the platform of virtual prototype technology (VPT) based on the improved Craig-Bampton method. Numerical simulation data and experimental results are found to be consistent with each other. Rigid-flexible coupling system was verified to be able to provide valuable results to the research on kinetic, dynamic and vibratory characteristics. Vibration responses of girder and canister under different launching angle are simulated, and results show that increasing launching angle could reduce the vibration of canister and girder.
AB - Vibration of the launcher would cause the initial disturbance of the missile in the launch process. In this paper, the rigid-flexible coupling system model was built on the platform of virtual prototype technology (VPT) based on the improved Craig-Bampton method. Numerical simulation data and experimental results are found to be consistent with each other. Rigid-flexible coupling system was verified to be able to provide valuable results to the research on kinetic, dynamic and vibratory characteristics. Vibration responses of girder and canister under different launching angle are simulated, and results show that increasing launching angle could reduce the vibration of canister and girder.
UR - http://www.scopus.com/inward/record.url?scp=85053475930&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/398/1/012026
DO - 10.1088/1757-899X/398/1/012026
M3 - Conference article
AN - SCOPUS:85053475930
SN - 1757-8981
VL - 398
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012026
T2 - 2nd International Conference on Manufacturing Technologies, ICMT 2018
Y2 - 19 January 2018 through 21 January 2018
ER -