Nonlinear behavior and energy harvesting performance of a new tunable quasi-zero stiffness system

• Published in: Scientific reports Vol. 14; no. 1; pp. 23392 - 20
• Main Authors: Wang, Xinzong, Kang, Xiaofang, Zhang, Ao
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 08.10.2024; Nature Publishing Group; Nature Portfolio
• Subjects: 639/166/988; 639/4077/4072; Basins of attraction; Chaos; Coexistence; Efficiency; Energy; Energy harvesting; Gears; Humanities and Social Sciences; Inertial amplifier device; Melnikov method; multidisciplinary; Science; Science (multidisciplinary); Vibrations; Melnikov method; Chaos; Inertial amplifier device; Gears; Basins of attraction; Energy harvesting

Energy harvesting from vibrations is a popular research topic. However, it is difficult to change the values of its dynamic stiffness characteristics during the operation of device. This paper analyzes the nonlinear dynamical behavior and energy harvesting performance of an energy harvesting device...