PWM DC/DC变换器自适应控制器的实际设计考虑

D. Della Giustina, V. Liberali
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引用次数: 1

摘要

分析了用于控制脉宽调制DC/DC变换器的自适应滤波器对离散参数和连续参数的灵敏度。通过对系统输入变量的测量和数字化,选择最优的传递函数对动力电池进行补偿。它的合成是由一个数字可编程开关电容电路完成的。讨论了可能导致误估工作点和错过外部反馈目标动态行为的影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Practical design considerations on adaptive controllers for PWM DC/DC converters
The paper analyzes the sensitivity to discrete and continuous parameters of an adaptive filter employed to control pulse width modulation DC/DC converters. The optimal transfer function to compensate the power cell is chosen measuring and digitalizing the inputs variables of the systems. Its synthesis is done by a digitally programmable switched capacitor circuit. The effects which can lead to a wrong estimation of the operating point and to miss the target dynamic behavior of the external feedback are discussed.
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