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感应耦合微刺激器中陶瓷电容器铁电磁滞的物理建模

Physics-Based Modeling of Ferroelectric Hysteresis for Ceramic Capacitors in Inductively Coupled Microstimulators

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中文摘要

本文提出了一种用于感应耦合微刺激电路中非线性铁电电容器的物理模型。该模型旨在根据介电材料特性预测系统的动态响应,从而优化无源功率控制应用中的性能。

English Abstract

In this article, we present a physics-based model for nonlinear and hysteretic ferroelectric capacitors in inductively coupled microstimulator circuits. The purpose of this model is to predict the system's dynamic response as a function of the dielectric material properties, with the aim of optimizing the performance in passive power control applications. We describe the workflow starting from the...
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SunView 深度解读

该文献探讨了陶瓷电容器在非线性铁电磁滞下的物理建模,虽然其应用场景为微刺激器,但其核心方法论对于阳光电源的功率电子产品具有参考价值。在光伏逆变器和储能变流器(PCS)中,直流母线支撑电容及滤波电容的非线性特性直接影响系统的动态响应与可靠性。随着阳光电源产品向高功率密度发展,对电容器在复杂工况下的多物理场建模和非线性补偿研究,有助于提升PowerTitan等储能系统及组串式逆变器在极端环境下的运行稳定性和寿命预测精度。