| 动态调节模型的三阶段最小二乘辨识方法 |
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| 引用本文： | 王杰,初燕云.动态调节模型的三阶段最小二乘辨识方法[J].南京气象学院学报,2013,5(1):55-59. |
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| 作者姓名： | 王杰 初燕云 |
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| 作者单位： | 青岛大学 自动化工程学院,青岛,266071;聊城职业技术学院 工程学院,聊城,252000 |
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| 基金项目： | 山东省自然科学基金(ZR2010FM-024);山东省高等学校科技计划项目(J10LG12) |
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| 摘 要： | 针对动态调节模型提出一种三阶段最小二乘辨识方法.先将模型变换为CARMA模型,估计出变换后的CARMA模型参数,再利用已得到的参数估计依次辨识原模型中的系统模型参数和噪声模型参数.该方法原理简单,有效可行.
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| 关 键 词： | 动态调节模型 三阶段辨识 最小二乘 |
| 收稿时间： | 2012/3/9 0:00:00 |
A three-stage LS identification algorithm for dynamical adjusting models |
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| WANG Jie and CHU Yanyun.A three-stage LS identification algorithm for dynamical adjusting models[J].Journal of Nanjing Institute of Meteorology,2013,5(1):55-59. |
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| Authors: | WANG Jie and CHU Yanyun |
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| Institution: | College of Automation Engineering, Qingdao University, Qingdao 266071;School of Engineering, Liaocheng Vocational and Technical College, Liaocheng 252000 |
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| Abstract: | A three-stage least squares identification algorithm is proposed for a dynamical adjusting model.At first,the dynamical adjusting model is transformed into a CAR model,and the parameters of the new CAR model are estimated,and then the system model parameters and noise model parameters are identified by using the estimated parameters of the new CAR model,respectively.The proposed method is simple in principle and effective in results. |
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| Keywords: | dynamical adjusting model three-stage identification least squares |
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