TY - JOUR
TI - Vibration energy recovery system of vehicle suspension based on ultrasonic sensor
AU - Wang Yunlong
AU - Zhang Hongtian
AU - Sun Yuantao
JN - Thermal Science
PY - 2022
VL - 26
IS - 3
SP - 2335
EP - 2348
PT - Article
AB - The current design of vibration energy recovery system for vehicle suspension  does not analyze the vibration of the vehicle under different road  conditions, resulting in the system's low energy recovery ratio, low  recovery efficiency, and low energy utilization. Therefore, in this paper,  the vibration energy recovery system of vehicle suspension based on  ultrasonic sensors is proposed. The ultrasonic sensor is used to obtain the  vibration information of the vehicle, and the vibration of the vehicle on  the smooth and uneven roads is analyzed according to the obtained  information. According to the analysis results, the design of the vibration  energy recovery system for vehicle suspension is completed through four  parts: the IGBT module, the control system, the direct thrust controller,  and the energy management controller. The experimental results show that the  system designed by the proposed method has a large energy recovery ratio,  high recovery efficiency and high energy utilization rate.