Active vibration insulator

2007 ◽  
Vol 122 (6) ◽  
pp. 3148
Author(s):  
Hiroyuki Ichikawa ◽  
Takehiko Fushimi
Keyword(s):  
Active Vibration ◽  
Vibration Insulator

Active vibration insulator

2009 ◽  
Vol 126 (2) ◽  
pp. 933
Author(s):  
Takayoshi Yasuda
Keyword(s):  
Active Vibration ◽  
Vibration Insulator

Remote diagnostics of vibrations of dynamic objects by Doppler microwave sensors

Metrologiya ◽  
2020 ◽  
pp. 25-42
Author(s):  
Dmitrii V. Khablov
Keyword(s):  
Intelligent Systems ◽  
Electromagnetic Waves ◽  
Continuous Monitoring ◽  
Phase Changes ◽  
Vibration Diagnostics ◽  
Remote Diagnostics ◽  
Active Vibration ◽  
Dynamic Objects ◽  
Microwave Sensors ◽  
Non Destructive

This paper describes a promising method for non-contact vibration diagnostics based on the use of Doppler microwave sensors. In this case, active irradiation of the object with electromagnetic waves and the allocation of phase changes using two-channel quadrature processing of the received reflected signal are used. The modes of further fine analysis of the resulting signal using spectral or wavelet transformations depending on the nature of the active vibration are considered. The advantages of this non-contact and remote vibration analysis method for the study of complex dynamic objects are described. The convenience of the method for machine learning and use in intelligent systems of non-destructive continuous monitoring of the state of these objects by vibration is noted.

A comparison of active vibration control techniques - Output feedback vs optimal control

1987 ◽  
Author(s):  
ZORAN MARTINOVIC ◽  
RAPHAEL HAFTKA ◽  
WILLIAM HALLAUER, JR. ◽  
GEORGE SCHAMEL, II
Keyword(s):  
Optimal Control ◽  
Vibration Control ◽  
Output Feedback ◽  
Active Vibration Control ◽  
Control Techniques ◽  
Active Vibration

Active and Semi-Active Vibration Control on Aircraft Structures

2021 ◽  
Author(s):  
Nikolaos Chrysohoidis ◽  
Grigoris Chatziathanasiou ◽  
Georgopoulos Kostas ◽  
Dimitrios A. Saravanos
Keyword(s):  
Vibration Control ◽  
Active Vibration Control ◽  
Aircraft Structures ◽  
Active Vibration
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