| 关于计算机控制系统中系数量化效应计算的讨论 |
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| 引用本文： | 陈传德.关于计算机控制系统中系数量化效应计算的讨论[J].南京航空航天大学学报,1996,28(4):576-579. |
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| 作者姓名： | 陈传德 |
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| 作者单位： | 南京航空航天大学自动控制系 |
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| 摘 要： | 讨论有限字长效应中系数量化误差的计算，以两个实例说明了通常所使用的计算公式存在着很大的误差，在工程上已无实际意义。在分析其原因后，作者认为系数量化效应的计算以直接计算特征根更为方便。
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| 关 键 词： | 计算机控制 量化 信息处理 误差 |
Discussion on the Calculation of Coefficient Quantization Effect in Computer Control Systems |
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| Cheng Chuande.Discussion on the Calculation of Coefficient Quantization Effect in Computer Control Systems[J].Journal of Nanjing University of Aeronautics & Astronautics,1996,28(4):576-579. |
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| Authors: | Cheng Chuande |
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| Abstract: | Discusses the calculation of coefficient quantization effect in computer control systems. Through two examples, it is shown that the calculation of adopting the usual formula is not practical, because there exists a great difference between the actual value and the calculating one. After analyzing the causes, the author suggests it would be better to calculate directly characteristic roots using some matured software. |
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| Keywords: | computer control quantization signal processing errors |
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