This paper describes the development and implementation of a self powered control system
that autonomously adapts the resonant frequency of an electromagnetic vibration-based …

This paper describes the development and implementation of a self-powered control system
that autonomously adapts the resonant frequency of an electromagnetic vibration-based …

This paper presents a vibration-based electromagnetic energy harvester whose resonance
frequency can be adjusted to match that of the excitation. Frequency adjustment is attained …

This work is concerned with developing a vibration-based energy harvester with a tunable
natural frequency. The harvester is designed to automatically adjust its own natural …

This paper reports on a self-adaptive energy harvesting system, which is able to adapt its
eigenfrequency to the operating conditions of power units. The power required for frequency …

This paper deals with a power sensitivity improvement of an electromagnetic vibration
energy harvester which generates electrical energy from ambient vibrations. The harvester …

The common resonant‐based vibration energy harvester effectively converts mechanical
vibration to electrical power when an ambient excitation frequency matches the specific …

This paper presents a general model and its experimental validation for electrically tunable
electromagnetic energy harvesters. Electrical tuning relies on the adjustment of the electrical …

In order to maximize power density, the resonant frequency of an energy harvester should
be equal to the source excitation frequency and the electrical damping set equal to the …

Self-adaptive vibration energy harvesters convert the kinetic energy from vibration sources
into electrical energy and continuously adapt their resonance frequency to the vibration …