旋转超声加工非接触供电模型研究  

Study on Non-contact Power Supply Model in Rotating Ultrasonic Machining

作　　者：张俊伟[1] 张永俊[1] 梁远标[1] 张娇[1] 姚震[1] 

机构地区：[1]广东工业大学机电工程学院,广东广州510006

出　　处：《电加工与模具》2016年第2期45-49,共5页Electromachining & Mould

基　　金：国家自然科学基金资助项目(51275097);机械系统与振动国家重点实验室开放基金资助项目(MSV-2013-08)

摘　　要：针对旋转超声加工非接触供电的互感模型和T型模型,结合换能器进行了理论分析和实验研究,并参考非接触供电在其他方面的应用,提出了一种新的适合旋转超声加工的非接触供电模型及其匹配方式,无需考虑耦合系数及原副边线圈间隙过大的问题,具有供电模型简洁、匹配方式简单的优点。根据对比研究的结果搭建了专门的硬件电路,超声压缩实验结果证明了所述模型的可行性和可靠性。Contactless rotary ultrasonic machining for the mutual supply model and T-type model,combined transducer theoretical analysis and experimental research,and with reference to the non-contact power supply applications in other areas,a new suit rotary ultrasonic machining non-contact power supply model and its matching are proposed,irrespective of the coupling coefficient and the original secondary coil gap is too big problem with power supply model is simple and easy matching of advantages. According to results of the comparative study,a dedicated hardware circuit for ultrasound compression is built. The feasibility and reliability of the model is proved by the test.

关 键 词：旋转超声 非接触式供电 理论模型 匹配 

分 类 号：TG663[金属学及工艺—金属切削加工及机床]