二阶滑模跟踪微分器与带通滤波器频域分析
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(1.海军航空工程学院 控制工程系,山东 烟台 264001;2.海军航空工程学院 研究生管理大队,山东 烟台 264001)

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V233.7;TP391.9

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Frequency Domain Analysis for the Second Order Sliding ModeTracking Differentiator and the Band-Pass Filter
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(1.Naval Aeronautical and Astronautical University Department of Control Engineering,Yantai Shandong 264001,China;2. Naval Aeronautical and Astronautical University Department of Control EngineeringGraduate Students’ Brigade,Yantai Shandong 264001,China)

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    摘要:

    简要介绍了二阶滑模跟踪微分器的基本原理,应用描述函数法对其频率特性进行了分析。在此基础上设计了带通滤波器并对其频率特性进行了分析,给出了二阶滑模跟踪微分器及由其所构成带通滤波器的参数选择和调试方法。仿真结果表明,通过适当选取有关设计参数,带通滤波器能够从几种频率合成信号中提取出特定频率的信号。

    Abstract:

    The basic theory of the second order sliding mode tracking differentiator was introduced, and its frequency characteristic was analyzed by describing function. On this basis a band-pass filter was designed and its frequency characteristic was analyzed. The methods for choosing and adjusting the parameters of the second order sliding mode tracking differentiator and the band-pass filter were summarized. Simulation results showed that, if proper parameters were chosen, the band-pass filter would select the required signal with specific frequency from the compounded signals.

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张友安,李厦,施建洪.二阶滑模跟踪微分器与带通滤波器频域分析[J].海军航空大学学报,2011,26(6):611-616
ZHANG You-an, LI Sha, SHI Jian-hong. Frequency Domain Analysis for the Second Order Sliding ModeTracking Differentiator and the Band-Pass Filter[J]. JOURNAL OF NAVAL AVIATION UNIVERSITY,2011,26(6):611-616

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  • 在线发布日期: 2018-07-05
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