Development and experimental validation of self-powered wireless vibration sensor node using vibration energy harvester

2021 ◽  
Vol 160 ◽  
pp. 107890
Author(s):  
Ondrej Rubes ◽  
Jan Chalupa ◽  
Filip Ksica ◽  
Zdenek Hadas
Keyword(s):  
Sensor Node ◽  
Experimental Validation ◽  
Energy Harvester ◽  
Vibration Sensor ◽  
Vibration Energy ◽  
Vibration Energy Harvester ◽  
Self Powered

Large stroke tri-stable vibration energy harvester: Modelling and experimental validation

2022 ◽  
Vol 168 ◽  
pp. 108699
Author(s):  
Chaoran Liu ◽  
Baopeng Liao ◽  
Rui Zhao ◽  
Kaiping Yu ◽  
Heow Pueh Lee ◽  
...  
Keyword(s):  
Experimental Validation ◽  
Energy Harvester ◽  
Vibration Energy ◽  
Vibration Energy Harvester

Design under uncertainty for reliable power generation of piezoelectric energy harvester

2017 ◽  
Vol 28 (17) ◽  
pp. 2437-2449 ◽  
Author(s):  
Sumin Seong ◽  
Chao Hu ◽  
Soobum Lee
Keyword(s):  
Power Generation ◽  
Optimum Design ◽  
Energy Harvester ◽  
Research Effort ◽  
Optimization Method ◽  
Operating Conditions ◽  
Vibration Energy ◽  
Vibration Energy Harvester ◽  
Piezoelectric Energy ◽  
Self Powered

In recent years, vibration energy harvesters have been widely studied to build self-powered wireless sensor networks for monitoring modern engineered systems. Although there has been significant research effort on different energy harvester configurations, the power output of a vibration energy harvester is known to be sensitive to various sources of uncertainties such as material properties, geometric tolerances, and operating conditions. This article proposes a reliability-based design optimization method to find an optimum design of energy harvester that satisfies the target reliability on power generation. This optimum design of vibration energy harvester demonstrates reliable power generation capability in the presence of the various sources of uncertainties.

Sign in / Sign up

Export Citation Format

Share Document