An improved design method of high efficiency contactless power transmission in ultrasonic vibration system

摘要：

Introduction For the power transmission in rotary ultrasonic vibration system, new design uses contactless power transmission (CPT).General methods consider the CPT system as a transformer.However, because of the inherent air gap, the CPT system does not have any traits of an ideal transformer.Accurately, the primary coil and both cores would be an ideal inductor, and fringing flux would be completely around the air gap.

作者: H.Shen P.F.Feng J.F.Zhang D.W.Yu Z.J.Wu

作者单位: Department of Mechanical Engineering, Beijing Key Lab of Precision/Ultra-precision Manufacturing Equipments and Control, Tsinghua University, Beijing 100084, China

会议类型: 国际会议

会议名称: 第十三届切削与先进制造技术学术会议

会议地点: 太原

会议语种:英文

页码: 77-78

在线出版日期: 2015-05-22（万方平台首次上网日期，不代表论文的发表时间）