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Alternative TitleA Pre-Filter Designed for 2-DOF PID Control Systems
刘坤; 朱志强; 王峰; 杜恺; 韩建达
Source Publication信息与控制
Indexed ByCSCD
Contribution Rank1
Funding Organization国家863计划资助项目(2012AA041501,2011AA040202) ; 中国博士后科学基金资助项目(Y0P119H101)
Keyword前置预滤波 2自由度控制 Pid控制 伺服跟踪
Other AbstractTo enhance filtering effectiveness and to reduce design complexity,we propose a pre-filter design that can be incorporated into 2-DOF PID control systems. During the design process,the component system response output is analyzed and then,based on the least squares method,a pre-filter method for enhancing the system response property is devised. The resultant pre-filter has a simple PID form and is convenient for use in 2-DOF PID control system construction. There are several significant advantages to the proposed design: system identification is not needed,the whole design process only requires system output signals,the designed pre-filter can effectively eliminate the vibration of the system output of 2-DOF PID control system in step response, and the response speed of the designed system is consistent with that of the pre-set reference model. Through simulation of the design of the pre-filter for a typical PID control system,we obtain the response output signal based on the pre-filter design process. The filtering effectiveness is then tested by simulation and the results prove the pre-filter's effectiveness.
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Document Type期刊论文
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GB/T 7714
刘坤,朱志强,王峰,等. 2自由度PID控制系统中的前置预滤波器[J]. 信息与控制,2015,44(2):209-214.
APA 刘坤,朱志强,王峰,杜恺,&韩建达.(2015).2自由度PID控制系统中的前置预滤波器.信息与控制,44(2),209-214.
MLA 刘坤,et al."2自由度PID控制系统中的前置预滤波器".信息与控制 44.2(2015):209-214.
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