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改进Oustaloup数字实现算法研究 被引量:2

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摘要 在控制系统的研究中,无法得知被控系统精确的解析表达式,需要用滤波器来近似数字实现分数阶微积分。Oustaloup滤波器因在频域上的拟合度较高得到了广泛的应用,但其在频段端点处的拟合效果不够理想。本文研究了Oustaloup改进算法,实例仿真表明,该算法相比于Oustaloup算法具有更高拟合精度,提高了系统的控制效果。
作者 赵晓宇
出处 《科技资讯》 2013年第24期7-8,共2页 Science & Technology Information
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参考文献9

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二级参考文献15

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