RESEARCH ON ENERGY RECOVERY DEVICE OF ELECTRIC VEHICLE SEAT BASED ON PIEZOELECTRIC EFFECT
Based on piezoelectric effect of piezoelectric material, an energy recovery device applied to the body seat is designed.The shape parameters of piezoelectric oscillator are analyzed based on ACT module.The maximum output voltage of triangular piezoelectric oscillator is 166.4V.The output voltage is proportional to its length and inversely proportional to its width and thickness.The natural frequencies and modes of the recovery device are determined by modal analysis, and the structural response of the random vibration load is determined by random vibration.
Generating vibrator Vibration energy Piezoelectric coupling analysis Random vibration analysis
Su-ling WANG Jian SONG Xin-yu ZHAO
College of Mechanical Science and Engineering, Northeast Petroleum University, Daqing, 163000, China
国际会议
哈尔滨
英文
291-294
2019-01-11（万方平台首次上网日期，不代表论文的发表时间）