scholarly journals DYNAMIC ANALYSIS OF A QUADCOPTER USING PID, ADAPTIVE and LQR CONTROL METHODS

2021 ◽  
Author(s):  
Ayhan ALTINÖRS ◽  
Funda KUZU
Keyword(s):  
Dynamic Analysis ◽  
Control Methods ◽  
Lqr Control

scholarly journals RBF Nonsmooth Control Method for Vibration of Building Structure with Actuator Failure

Complexity ◽  
2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
Jianhui Wang ◽  
Chunliang Zhang ◽  
Houyao Zhu ◽  
Xiaofang Huang ◽  
Li Zhang
Keyword(s):  
Control Method ◽  
Rbf Neural Network ◽  
Structural Vibration ◽  
Stable Theory ◽  
Control Methods ◽  
Building Structure ◽  
Control Effect ◽  
Actuator Failure ◽  
Lqr Control ◽  
Simulation Results

In order to accommodate the actuator failure, the finite-time stable nonsmooth control method with RBF neural network is used to suppress the structural vibration. The traditional designed control methods neglect influence of actuator failure in structural vibration. By Lyapunov stable theory, the designed control method is demonstrated to suppress the building structural vibration with actuator failure. Finally, there are some examples to numerically simulate the three-layer building structure which is affected by El Centro seismic wave. Control effect of nonsmooth control is compared with no control and LQR control. The simulation results demonstrate that the designed control method is great for vibration of building structure with actuator failure and great antiseismic effect.

Summary and Conclusions of a Review of Prescription Drug Diversion Control Methods

1993 ◽  
Author(s):  
Constance Horgan ◽  
◽  
Jeffrey Prottas ◽  
Christopher Tompkins ◽  
Linda Wastila ◽  
...  
Keyword(s):  
Prescription Drug ◽  
Control Methods ◽  
Drug Diversion

Life Cycle Sustainability Assessment of Fugitive Dust Control Methods

2021 ◽  
Vol 147 (3) ◽  
pp. 04020181
Author(s):  
Alena J. Raymond ◽  
Alissa Kendall ◽  
Jason T. DeJong ◽  
Edward Kavazanjian ◽  
Miriam A. Woolley ◽  
...  
Keyword(s):  
Life Cycle ◽  
Sustainability Assessment ◽  
Dust Control ◽  
Life Cycle Sustainability Assessment ◽  
Control Methods ◽  
Fugitive Dust
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