Dynamic model and vibration control of a robot arm with flexible timing belts

2003 ◽  
Author(s):  
K. Fukada ◽  
S. Morimoto ◽  
Y. Takeda ◽  
T. Hirasa
Keyword(s):  
Vibration Control ◽  
Dynamic Model ◽  
Robot Arm

Experimental testing and validation of the dynamic model of a magneto-solid damper for vibration control

2022 ◽  
Vol 166 ◽  
pp. 108479
Author(s):  
Mohsen Amjadian ◽  
Anil K. Agrawal ◽  
Christian E. Silva ◽  
Shirley J. Dyke
Keyword(s):  
Vibration Control ◽  
Dynamic Model ◽  
Experimental Testing

scholarly journals Design and Vibration Control of Safe Robot Arm with MR-Based Passive Compliant Joint

2008 ◽  
Vol 2 (2) ◽  
pp. 475-484 ◽  
Author(s):  
Seung-kook YUN ◽  
Seong-Sik YOON ◽  
Sungchul KANG ◽  
Munsang KIM
Keyword(s):  
Vibration Control ◽  
Robot Arm ◽  
Compliant Joint

scholarly journals Experimental Active Vibration Control in Truss Structures Considering Uncertainties in System Parameters

2008 ◽  
Vol 2008 ◽  
pp. 1-14 ◽  
Author(s):  
Douglas Domingues Bueno ◽  
Clayton Rodrigo Marqui ◽  
Rodrigo Borges Santos ◽  
Camilo Mesquita Neto ◽  
Vicente Lopes
Keyword(s):  
Vibration Control ◽  
Dynamic Model ◽  
Electromechanical Coupling ◽  
Active Vibration Control ◽  
Experimental Methodology ◽  
Truss Structures ◽  
Linear Matrix ◽  
System Parameters ◽  
Identification Method ◽  
Active Vibration

This paper deals with the study of algorithms for robust active vibration control in flexible structures considering uncertainties in system parameters. It became an area of enormous interest, mainly due to the countless demands of optimal performance in mechanical systems as aircraft, aerospace, and automotive structures. An important and difficult problem for designing active vibration control is to get a representative dynamic model. Generally, this model can be obtained using finite element method (FEM) or an identification method using experimental data. Actuators and sensors may affect the dynamics properties of the structure, for instance, electromechanical coupling of piezoelectric material must be considered in FEM formulation for flexible and lightly damping structure. The nonlinearities and uncertainties involved in these structures make it a difficult task, mainly for complex structures as spatial truss structures. On the other hand, by using an identification method, it is possible to obtain the dynamic model represented through a state space realization considering this coupling. This paper proposes an experimental methodology for vibration control in a 3D truss structure using PZT wafer stacks and a robust control algorithm solved by linear matrix inequalities.

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