【摘要】 为提高旋转超声加工非接触式供电的能量传递能力,建立了非接触式耦合器能量传递的互感模型,并基于该模型进行原、副边匹配网络的研究。对特定的感应耦合器,给出了几种不同的原、副边匹配网络设计方案,提供了对匹配参数设计的具体方法。通过实验,分别从电学性能和机械性能两方面来对旋转超声非接触式供电的电能传输效果进行评估,测试了功率传输能力和振幅情况。副边并联补偿电容可以有效提高能量传输能力和换能器振动效果,且在此基础上对其进行原边串联可调电感,达到更好的调谐效果和提高了非接触式电能传输系统的传输效率。更多还原

【Abstract】 In order to improve the energy transfer capability of non-contact power supply,the mutual inductance model of noncontact coupler energy transfer is established. Based on the model,the matching network of the primary and secondary was studied. For the specific inductive coupler,several different matching network of the primary and secondary of design schemes were given to provid the specific design method of matching parameter. Through the experiment,respectively from the properties of electrical and mechanical to assess the effect of rotating ultrasonic contactless power supply transmission,the power transmission capacity and amplitude were accessed. The secondary parallel compensation capacitor could effectively improve the energy transmission capacity and the transducer vibration effect. On this basis,series adjustable inductance in the primary side is used to achieve better tuning effect,and improve efficiency of the non-contact energy transmission system.更多还原