A reliable and evolvable vibration suppression technique using a digital processor powered by energy harvested from a piezoelectric element was developed and investigated. This technique, called a self-powered digital vibration control, benefits from both the sophisticated control logic of the digital processor and a reliable self-powered semiactive element. A system embodying this technique consists of a circuit outline, CPU, and DC/DC converter. Two experiments emulating the synchronized switch damping on inductor (SSDI) technique demonstrated its effectiveness for steady inputs as well as transient ones.
Reliable and Evolvable Vibration Suppression by Self-Powered Digital Vibration Control
- Views Icon Views
- Share Icon Share
- Search Site
Takeuchi, S., Makihara, K., and Onoda, J. (January 18, 2012). "Reliable and Evolvable Vibration Suppression by Self-Powered Digital Vibration Control." ASME. J. Vib. Acoust. April 2012; 134(2): 024502. https://doi.org/10.1115/1.4005027
Download citation file: