… powered control system that autonomously adapts the resonant frequency of an electromagnetic
vibration-based energy harvester. The tuning mechanism adjusts the harvester’s spring …

… In this work a vibration energy harvesting device with autonomous resonance frequency
tunability … In this paper, a self-tunable energy harvesting device is presented that utilizes the …

… This paper has demonstrated the feasibility of implementing an autonomous tunable energy
harvester that automatically adjusts its resonant frequency by means of varying the tensile …

… , current commercial vibration energy harvesters are only … vibration frequencies, tunable
scavengers have attracted more … The main requirement for any frequency tunable harvester is …

… The suitability as an autonomous energy harvesting device is investigated in this section.
Three small magnets are mounted at the free actuator to induce a voltage into three coils fixed …

… to introduce a new class of tunable vibration energy harvesters, where the equivalent inertia
is … harvester system and the ESC algorithm into an autonomous vibration energy harvesting …

… This work is concerned with developing a vibration-based energy harvester with a tunable
… The system is designed to autonomously adjust the gap between the two magnets so as to …

… In this work, we present a piezoelectric energy harvester which is able to adjust its
resonance frequency autonomously in order to meet the ambient vibration frequency. …

This paper reports the development and implementation of an energy aware autonomous
wireless condition monitoring sensor system (ACMS) powered by ambient vibrations. An …

… opportunities for future research on energy harvesting systems. By leveraging on … energy
harvesting performance to implement an intelligent, autonomous, and tunable energy harvester …