scholarly journals Design, Modeling and Analysis of Implementing a Multilayer Piezoelectric Vibration Energy Harvesting Mechanism in the Vehicle Suspension

Engineering ◽  
2012 ◽  
Vol 04 (11) ◽  
pp. 728-738 ◽  
Author(s):  
Wiwiek Hendrowati ◽  
Harus Laksana Guntur ◽  
I. Nyoman Sutantra
Keyword(s):  
Energy Harvesting ◽  
Vibration Energy ◽  
Vehicle Suspension ◽  
Vibration Energy Harvesting ◽  
Modeling And Analysis ◽  
Piezoelectric Vibration

Z-type piezoelectric vibration energy harvesting device

2019 ◽  
Vol 27 (9) ◽  
pp. 1968-1980
Author(s):  
马天兵 MA Tian-bing ◽  
陈南南 CHEN Nan-nan ◽  
吴晓东 WU Xiao-dong ◽  
杜 菲 DU Fei ◽  
丁永静 DING Yong-jing
Keyword(s):  
Energy Harvesting ◽  
Vibration Energy ◽  
Vibration Energy Harvesting ◽  
Piezoelectric Vibration

scholarly journals Maximization of piezoelectric vibration energy harvesting of vehicle based on double‐gear drive

2019 ◽  
Vol 7 (5) ◽  
pp. 1948-1960
Author(s):  
Yang Li ◽  
Changjun Xie ◽  
Shuhai Quan ◽  
Wenlian Li ◽  
Ying Shi
Keyword(s):  
Energy Harvesting ◽  
Vibration Energy ◽  
Vibration Energy Harvesting ◽  
Gear Drive ◽  
Piezoelectric Vibration

Energy Harvesting Performance of Vertically Staggered Rectangle-Through-Holes Cantilever in Piezoelectric Vibration Energy Harvester

2020 ◽  
Vol 142 (10) ◽  
Author(s):  
Shan Gao ◽  
Hongrui Ao ◽  
Hongyuan Jiang
Keyword(s):  
Energy Harvesting ◽  
Integrated Circuits ◽  
Resonant Frequency ◽  
Power Density ◽  
Energy Harvester ◽  
Vibration Energy ◽  
Vibration Energy Harvesting ◽  
Vibration Energy Harvester ◽  
Cantilevered Beam ◽  
Piezoelectric Vibration

Abstract Piezoelectric vibration energy harvesting technology has attracted significant attention for its applications in integrated circuits, microelectronic devices, and wireless sensors due to high power density, easy integration, simple configuration, and other outstanding features. Among piezoelectric vibration energy harvesting structures, the cantilevered beam is one of the simplest and most commonly used structures. In this work, a vertically staggered rectangle-through-holes (VS-RTH) cantilevered model is proposed, which focuses on the multi-directional vibration collection. To verify the output performance of the device, this paper employs basic materials and fabrication methods with mathematical modeling. The simulations are conducted through finite element methods to discuss the properties of VS-RTH energy harvester on resonant frequency and output characteristics. Besides, an energy storage circuit is adopted as a collection system. It can achieve a maximum voltage of 4.5 V which is responded to the harmonic vibrating input of 1 N force and 1 m/s2 in a single vibrating direction. Moreover, the power density is 2.596 W/cm3 with a 100 kΩ resistor. It is almost four times better than the output of unidirectional cantilever beam with similar resonant frequency and volume. According to the more functionality in the applications, VS-RTH energy harvester can be used in general vibration acquisition of machines and vehicles. Except for electricity storage, the harvester can potentially employ as a sensor to monitor the diversified physical signals for smooth operation and emergence reports. Looking forward, the VS-RTH harvester renders an effective approach toward decomposing the vibration directions in the environment for further complicating vibration applications.

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