N。· 6
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第45卷第6期
吉林大学学报(工学版)
and
Nov.2015
Edition)
Technology
of Jilin university(Engineering
Journal
2015年1 1月
一=——————=———————————————————————==
基于向量的鲁棒分数阶比例微分
控制器参数求解算法
王春阳,蔡年春,李明秋,刘雪莲
(长春理工大学电子信息工程学院,长春130022)
要:以分数阶比例微分(FOPD)控制器为例,详细地论述了基于向量的鲁棒FOPD控制器
摘
参数求解过程,证明了该方法求解的控制器参数具有唯一性,并编写了基于MATLAB环境下
FOPD控制器参数求解算法程序,实现了面向不同相位裕度、不同穿越频率以及不同被控对象
的鲁棒FOPD控制器系统校正。结果表明,本文算法不仅简化了控制器参数求解过程,减少
了计算量,而且求得的控制器参数唯一且有效。
关键词:人工智能;控制理论;鲁棒分数阶控制器;分数阶比例微分;参数求解
文献标志码:A
中图分类号:TPl3
DoI:10.13229/j.cnki.idxbgxb201506029
文章编号:1671—5497(2015)06—1933—08
differential controller
proportional
Robust fractional order
based on
algorithm
phasor
parameters
Xue—lian
Nian—chun,LI
WANG Chun—yang,CAI
Ming—qiu,LIU
Science and
Technology,Changchun
Electronic and
of
Information Engineering,Changchun University
(School
of
130022。C^ina)
of Fractional Order
example
Differential(FOPD)controller,the
Proportional
an
Abstract:Using
in
method is discussed
FOPDcontroller based
of the robust
Darameter calculation
phasor
method are
phasor unique.
procedure
controller
based
detail.It is
that the calculated
parameters
proved
programs,the FOPD
in
to Matlab
Matlab.According
is
Besides,the proposed algorithm programmed
for the
and the FOPD controller are
respectively designed
controiler
solution
algorithm
parameters
crossover
the
parameter
the different
phase margin,different given gain
systems compensation following
given
show that not
results
study
and different
procedure
controlled
only
frequency
given
objects.This
is
and the amount of calculation is
calculation
of fraetional order controllers
simplified
are
and valid.
unique
fractional order
also the calculated controller
reduced,but
parameters
order
controller;fractional
words:artificial intelligence;control theory;robust
calculation
Key
derivative(FOPD);parameter
proportional
收稿日期:2014—04—17.
基金项目:吉林省科技发展计划项目(20130102025JC).
作者简介:王春阳(1964一),女,教授,博士生导师.研究方向:鲁棒分数阶控制器
E-mail:.edu.en
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