背景广播系统>电机定子测试台作者:汪娟 吴卫锋
来源:《中国科技博览》2015年第25期
[摘 要]本文对BUCK电路的工作原理进行了分析,利用BUCK电路的平均开关网络模型对BUCK电路建模,并进行DSP 的程序设计,最后把设计好的程序下载到DSP中,控制三相交错DC-DC BUCK电路。实验结果表明:系统有较快速的响应时间和较强的抗干扰性能 [关键词]BUCK电路 DSP RTW
中图分类号:F14.5 文献标识码:A 文章编号:1009-914X(2015)25-0312-02 [Abstract]This paper analyzes the working principle of BUCK circuit progresses, uses the average switching network model to establish the transfer function of BUCK circuit, uses Matlab toolbox sisotool to analyze it and design the controller, and using Matlab toolbox Embedded Coder to design DSP program. Finally, the design of a good program i
s downloaded to the DSP, control three-phase interleaved DC-DC BUCK circuit.The experimental results showed that: the system has a faster response time and strong resistance of disturbance电缆防盗
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