| 并条机牵伸装置动态数学模型辨识 |
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| 引用本文： | 严伯钧,应智远,司乃德.并条机牵伸装置动态数学模型辨识[J].东华大学学报(自然科学版),1989(3). |
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| 作者姓名： | 严伯钧 应智远 司乃德 |
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| 作者单位： | 中国纺织大学自动化及计算机系，中国纺织大学自动化及计算机系，南通第二棉纺织厂 |
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| 摘 要： | 为了研制新的自调匀整方案,必须得到牵伸装置的动态数学模型。本文以 DF-746型并条机为实例,在对牵伸装置进行辨识实验,取得输入、输出数据的基础上,运用适当的辨识算法,确定了模型的阶次及参数,得到了该装置的线性离散动态数学模型。
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| 关 键 词： | 数学模型 随机干扰 辨识 伪随机码 最小二乘法 |
IDENTIFICATION OF DYNAMIC MATHEMATICAL MODEL OF DRAFT UNIT ON DRAW FRAME |
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| Yan Bojun Ying Zhiyuan Si Naide.IDENTIFICATION OF DYNAMIC MATHEMATICAL MODEL OF DRAFT UNIT ON DRAW FRAME[J].Journal of Donghua University,1989(3). |
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| Authors: | Yan Bojun Ying Zhiyuan Si Naide |
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| Institution: | Department of Automation and Computer Science CTU etc. |
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| Abstract: | In order to develop a new project of autolevel,tho dynamic mathematical mod- el of the draft unit must be constructed.In this paper,based on input-output data obtained from a identification experiment on the DF-746 draw frame,a linear discrete dynamic mathematical model was achieved and its model degree and model param- eters determined by using a proper identification algorithm. |
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| Keywords: | mathematical model stochastic disturbance identification pseudorandora codes least squaro method |
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