针对微型内置式电子测压器采用电池供电，安全性和可靠性以及使用寿命较低的问题，提出了微型内置式电子测压器的非接触感应充电方法。该方法根据内置电池的基本参数及电子测压器装置结构设计了非接触感应充电系统；通过设计专用充电底座，采用扁平结构绕组的松耦合互感线圈和补偿谐振技术，提高其传输效率。仿真与试验结果分析表明，该方法能将电磁波的能量经整流装置转换为稳定的直流电，实现对微型内置式电子测压器的非接触感应充电，为微型内置式电子测压器充电提供了新途径。%In view of the battery of miniature built-in electronic pressure measuring device was of low safety, low reliability and short service life,a non-contact induction charging method for miniature built-in electronic measuring device was presented in this paper.According to the basic parameters of the built-in battery and the structure of the electronic pressure measuring device,non-contact inductive charging system was designed.A special charging base was designed,using flat structure of loosely coupled transformer winding coil and compen-sation resonance technology,to improve the transmission efficiency.Simulation and test results showed that the method could transform electromagnetic energy to the stable DC by the rectifying device,and realized non-con-tact inductive charge of miniature built-in electronic manometer.
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