TY - JOUR
T1 - Vibration control techniques research for piezo smart composite wing
AU - Gao, Hengxuan
AU - Wang, Ying
AU - Li, Shu
AU - Zhang, Xinhua
PY - 2013/5
Y1 - 2013/5
N2 - This paper introduces a new method for dynamic model reduction and gets the reduced dynamic model by using Nastran direct matrix abstraction programming (DMAP) and MatLAB. Using linear quadratic regulator (LQR) method, the control system are designed, and the rationality and correctness of the reduced dynamic model are verified through the comparison of open-loop response and Nastran transient response. Then reasonable matrix Q and R are selected to have simulations. Results show that the use of piezoelectric material can suppress the vibration of the piezo smart composite wing successfully.
AB - This paper introduces a new method for dynamic model reduction and gets the reduced dynamic model by using Nastran direct matrix abstraction programming (DMAP) and MatLAB. Using linear quadratic regulator (LQR) method, the control system are designed, and the rationality and correctness of the reduced dynamic model are verified through the comparison of open-loop response and Nastran transient response. Then reasonable matrix Q and R are selected to have simulations. Results show that the use of piezoelectric material can suppress the vibration of the piezo smart composite wing successfully.
KW - Direct matrix abstraction programming (DMAP)
KW - Linear quadratic regulator (LQR)
KW - Piezoelectric actuator
KW - Vibration characteristics
KW - Vibration control
UR - https://www.scopus.com/pages/publications/84881586529
M3 - 文章
AN - SCOPUS:84881586529
SN - 1004-6801
VL - 33
SP - 107
EP - 110
JO - Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis
JF - Zhendong Ceshi Yu Zhenduan/Journal of Vibration, Measurement and Diagnosis
IS - SUPPL.1
ER -