| 基于位置随动控制系统的降维观测器的设计 |
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| 引用本文： | 展文豪,李志强.基于位置随动控制系统的降维观测器的设计[J].仪表技术,2010(12):29-31,34. |
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| 作者姓名： | 展文豪 李志强 |
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| 作者单位： | 军械工程学院光学与电子工程系,河北石家庄050003 |
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| 摘 要： | 为改善位置随动控制系统性能,运用线性系统理论中的状态反馈、极点配置、观测器设计等理论,对多个状态变量进行闭环控制。因存在不可直接量测的状态变量,根据实际情况设计一个降维观测器,用估计值代替不可直接量测的状态变量并实现反馈,对其结果在MATLAB/Simuink环境下进行了仿真,验证了其有效性。
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| 关 键 词： | 随动控制系统 状态反馈 极点配置 降维观测器 |
Dimensionality Reduction Observer Design Based on Position Servocontrol System |
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| ZHAN Wen-hao,LI Zhi-qiang.Dimensionality Reduction Observer Design Based on Position Servocontrol System[J].Instrumentation Technology,2010(12):29-31,34. |
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| Authors: | ZHAN Wen-hao LI Zhi-qiang |
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| Affiliation: | (Ordnance Engineering College,Shijiazhuang 050003,China) |
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| Abstract: | In order to improve capabilities of the position servocontrol system,linear system theories such as state feedback,pole assignment and observer are used to make synchronously closed-loop control on several state variables.Due to indirect measurable state variable,a dimensionality reduction observer is designed according to the pratical situation.And the indirect measurable state variable is replaced with the estimated value to realize state feedback.The simulation result is achieved under MATLAB/Simuink. |
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| Keywords: | servocontrol system state feedback pole-assignment dimensionality reduction observer |
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