旋转超声内圆磨削砂轮变幅器的设计与试验研究
马彪,秦慧斌,冯毅,白旭日,辛佳毅

Design and experimental study of wheel amplitude transformer for rotary ultrasonic internal grinding
Biao MA,Hui-bin QIN,Yi FENG,Xu-ri BAI,Jia-yi XIN
表5 纵向谐振砂轮变幅器频率及振动位移测量结果
Table 5 Measurement results of frequency and vibration displacement of longitudinal resonant wheel amplitude transformer
采样点序号谐振频率f3/Hz振动位移a/μm
119 63314.86
219 64715.98
319 60515.12
419 60615.32
519 58316.25
619 56516.61
719 58916.54
819 57016.70
919 56116.45
1019 56216.35