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http://dx.doi.org/10.5050/KSNVN.2009.19.8.781

Dynamic Characteristics of ALA and Active Vibration Control Experiment  

Lee, Han-Dong (동국대학교 기계로봇에너지공학과)
Kwak, Moon-K. (동국대학교 기계로봇에너지공학과)
Kim, Jeong-Hoon ((주) 현대자동차)
Song, Yoon-Chul ((주) 파브코)
Shim, Jae-Ho ((주) 파브코)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.19, no.8, 2009 , pp. 781-787 More about this Journal
Abstract
This research is concerned with the application of the active linear actuator to the active vibration control of structure. The active linear actuator will be mounted on the sub-frame so that it can cancel the excitation transferred from the engine. Accelerometer mounted on the sub-frame detects the vibration and its signal is fed into the DSP controller where the control algorithm is installed. The output of the DSP controller is connected to the driver which amplifies the DSP output. In general, the pulse width modulation power amplifier is used to drive the voice-coil type actuator. This study shows the dynamic characteristics of the active linear actuator and active vibration control experimental results.
Keywords
Active Linear Actuator; Active Vibration Control; Vehicle Vibration;
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