An ultra-low frequency vibration energy harvester with zigzag piezoelectric spring actuated by rolling ball
Ge Shi, Yansheng Peng, Dike Tong, Jian Chang, Qing Li, Xiudeng Wang, Huakang Xia, Yidie Ye
Topics & Concepts
ZigzagVibrationEnergy harvestingPiezoelectricityAcousticsNatural frequencySpring (device)EngineeringBall (mathematics)ExcitationMaterials scienceStructural engineeringPower (physics)Electrical engineeringPhysicsGeometryMathematicsQuantum mechanicsInnovative Energy Harvesting TechnologiesAdvanced Sensor and Energy Harvesting MaterialsEnergy Harvesting in Wireless Networks