- Innovative Energy Harvesting Technologies
- Structural Health Monitoring Techniques
- Energy Harvesting in Wireless Networks
- Advanced Sensor and Energy Harvesting Materials
- Vibration Control and Rheological Fluids
- Wireless Power Transfer Systems
- Robotic Locomotion and Control
- Aeroelasticity and Vibration Control
- Ultrasonics and Acoustic Wave Propagation
- Advanced Sensor and Control Systems
- Conducting polymers and applications
- Hydraulic and Pneumatic Systems
- Tactile and Sensory Interactions
- Aerospace Engineering and Energy Systems
- Force Microscopy Techniques and Applications
- Prosthetics and Rehabilitation Robotics
- Soil Mechanics and Vehicle Dynamics
- Geotechnical and Geomechanical Engineering
- Industrial Technology and Control Systems
Xidian University
2024
Xi'an Jiaotong University
2019-2023
Beijing Jingshida Electromechanical Equipment Research Institute
2021
Inspired by the dynamics of noninertial systems, a novel bistable energy harvesting backpack is proposed that improves biomechanical performance. In contrast to traditional harvesters use an oblique compressed spring, new developed uses change spring torque direction located on pinion. A detailed nondimensionalized model and analyzed. Based dynamic model, influence carried mass symmetry bifurcation frequency amplitude oscillation examined determine ideal design parameters for experimental...
Abstract Strongly nonlinear structures have attracted a great deal of attention in energy harvesting and vibration isolation recently. However, it is challenging to accurately characterize the restoring force using analytical modeling or cyclic loading tests many realistic conditions due uncertainty installation parameters other constraints, including space size dynamic disturbance. Therefore, displacement-measurement surface identification approach presented for obtaining force. Widely...
Abstract The main purpose of wearable energy harvesting devices is to replace the chemical battery and supply enough power for portable devices. Therefore, this paper derives function expression harvested via frequency ratio (excitation frequency/natural frequency) external resistance, aiming optimize running conditions directly in practical matters. It proposes that when work at direct force excitation optimal condition equal one. But related damping base excitation, When value less than...