Inertial linear actuators developed to suppress residual accelerations of nominally stationary or steadily moving platforms. Function like long-stroke version of voice coil in conventional loudspeaker, with superimposed linear variable-differential transformer. Basic concept also applicable to suppression of vibrations of terrestrial platforms. For example, laboratory table equipped with such actuators plus suitable vibration sensors and control circuits made to vibrate much less in presence of seismic, vehicular, and other environmental vibrational disturbances.
Inertial Linear Actuators
NASA Tech Briefs ; 19 , 4
1995-04-01
Miscellaneous
No indication
English
Online Contents | 1995
Active Vibration Isolation Devices with Inertial Servo Actuators
Online Contents | 2018
|Active Vibration Isolation Devices with Inertial Servo Actuators
Springer Verlag | 2018
|