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Design of a digital control system for DC-DC converters to power electromagnets

机译:用于DC-DC转换器为电磁铁供电的数字控制系统的设计

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DC-DC converters are used at the Advanced Photon Source (APS) at Argonne National Laboratory to power electromagnets. A highly accurate control system is required for the DC-DC converters. This paper describes the design and evaluation of a digital control system to regulate the output current and reduce noise coupled in the system. A digital controller is first designed based on the small signal model of the converter. Experimental data of the output current is analyzed. Several types of digital filters are then designed to reduce the noise in the output current. The complete control system is then simulated and results are evaluated.
机译:DC-DC转换器用于Argonne National实验室的高级光子源(AP)到电力电摩托。 DC-DC转换器需要高度精确的控制系统。本文介绍了数字控制系统的设计和评估,以调节输出电流并降低系统中耦合的噪声。首先基于转换器的小信号模型设计数字控制器。分析了输出电流的实验数据。然后设计了几种类型的数字滤波器以降低输出电流中的噪声。然后模拟完整的控制系统并评估结果。

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