| 非方阵多变量系统解耦设计与Fa阵参数的确定 |
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| 引用本文： | 郑家声,诸静.非方阵多变量系统解耦设计与Fa阵参数的确定[J].浙江大学学报(自然科学版 ),1989(4). |
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| 作者姓名： | 郑家声 诸静 |
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| 作者单位： | 浙江大学电机系
(郑家声)，浙江大学电机系(诸静) |
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| 摘 要： | 本文讨论了用逆奈氏阵列法对一类非方阵多变量系统进行解耦设计。阐述了内环设计(方阵化)和外环设计(对角化)的两级设计思想及在实际设计中使用的叠代算法。作者对用内环反馈补偿阵F_α的选取作了深入的探讨,提出了确定F_a阵的实用方法——三角矩阵法。通过实例计算说明这种方法对工程控制系统的计算机辅助设计(CAD)是有明显效果的。
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| 关 键 词： | 多变量系统 解耦设计 逆奈氏阵列(法) 反馈阵确定 |
The Decoupling Design for Non-Sguare Multivariable System and Parametere Determination for the Fa(s) Matrix |
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| Zheng Jiasheng Zhu Jing.The Decoupling Design for Non-Sguare Multivariable System and Parametere Determination for the Fa(s) Matrix[J].Journal of Zhejiang University(Engineering Science),1989(4). |
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| Authors: | Zheng Jiasheng Zhu Jing |
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| Affiliation: | Dept. of Electrical Engineering |
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| Abstract: | In this Paper, decoupling design for non-square multivariable systems using inverse Nyquist array(INA) method is discussed. The two-stage design method which includes 'squaring-down' and diagonalisation' is describedand its CAD algorithm is developed. Also, the author proposes a triangle matrix mehod by which the Fa(s)--feedback matrix of inner-loop can be detrmined. The calculation of an example is shown that the method allows engineers to design the certain non-square multivariable system efficenly. |
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| Keywords: | Multivariable system Deoupling design Inverse nyquist array(INA) Feedback matrix determination |
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