| 对角优势的常数阵实现 |
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| 引用本文： | 江青茵. 对角优势的常数阵实现[J]. 控制理论与应用, 1988, 5(1): 84-89 |
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| 作者姓名： | 江青茵 |
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| 作者单位： | 华东石油学院自动化系 山东东营 |
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| 摘 要： | 本文考虑Nyquist阵列法中的对角优势问题,讨论了由常数阵实现对角优势的条件与算法。 符号约定: G(s):系统的过程传递函数阵G(s)∈C~(mxm) Q(s):包括补偿器在内的开环传递函数阵Q(s)∈C~(mxm) K:前置补偿器阵,在本文中 K∈R~(mxm) q_(?),k_(?)分别为Q(s),K阵的第j列向量 ‖·‖_s向量的欧氏范数 〔·〕~T:矩阵或向量的转置 λ(·):矩阵(·)的特征值
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| 收稿时间： | 1985-10-23 |
| 修稿时间： | 1987-04-01 |
Achieving Diagonal Dominance Via Constant Compensation |
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| Jiang Qinyin. Achieving Diagonal Dominance Via Constant Compensation[J]. Control Theory & Applications, 1988, 5(1): 84-89 |
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| Authors: | Jiang Qinyin |
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| Affiliation: | Department of Automation, East China Petroleum Institute |
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| Abstract: | The problem of achieving diagonal dominance in Nyquist Array design method was considered in this paper. Necessary and sufficient condition for achieving diagonal dominance by constant compensator was deduced If this condition is satisfied, the procedure presented in this paper can assure diagonal dominance for openloop system. The pseudo diagonalisation procedure was also discussed, and the necessary and sufficient condition for this procedure to achieve dominance at a certain frequency was given. |
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