|本期目录/Table of Contents|

[1]曾云,张立翔,钱晶,等.哈密顿结构修正的控制设计方法及其应用[J].电机与控制学报,2014,18(03):93-100.
 ZENG Yun,ZHANG Li-xiang,QIAN Jing,et al.Control design method of Hamiltonian structuremodified and its application[J].,2014,18(03):93-100.
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哈密顿结构修正的控制设计方法及其应用(PDF)
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《电机与控制学报》[ISSN:1007-449X/CN:23-1 408/TM]

卷:
18
期数:
2014年03
页码:
93-100
栏目:
出版日期:
2014-03-15

文章信息/Info

Title:
Control design method of Hamiltonian structure
modified and its application
作者:
曾云 张立翔 钱晶 郭亚昆
1. 昆明理工大学工程力学系,云南昆明650500; 2. 昆明理工大学电力工程学院,云南昆明650500;
3. 阿伯丁大学工程学院,英国阿伯丁
Author(s):
ZENG Yun ZHANG Li-xiang QIAN Jing GUO Ya-kun
1. Department of Engineering Mechanics,Kunming University of Science and Technology,Kunming 650500,China;
2. College of Electric Power Engineering,Kunming University of Science and Technology,Kunming 650500,China;
3. School of Engineering,University of Aberdeen,Aberdeen,UK
关键词:
水轮发电机组 广义哈密顿 镇定控制 附加控制 结构修正
Keywords:
hydro turbine generating unit generalized Hamiltonian stabilization control additional controlstructure modified
分类号:
-
DOI:
-
文献标志码:
A
摘要:
哈密顿系统互联和阻尼分配的控制设计中,最主要的困难是获得修正的能量函数。通过分
析哈密顿互联和阻尼分配控制设计的思想,提出一种控制律构成方式,即控制律由给定平衡点的镇
定控制和附加控制构成,结构和阻尼矩阵修正部分增加的关联因子通过附加控制发挥作用。进而
导出了镇定控制的求解方程,附加控制的显式表达式以及闭环系统稳定的条件,给出了设计过程和
步骤。以水轮发电机组的哈密顿模型为例,介绍了该控制设计方法的应用。该方法根据结构和阻
尼修正矩阵直接求控制,用海森矩阵正定条件确定结构和阻尼修正矩阵中关联因子的取值限制,避
开了求取Ha ( x) 的困难。仿真结果表明这一方法简单有效。
Abstract:
The main difficulty is to derive the modified energy function Ha
( x) in designing the control law
for interconnection and damping assignment passivity-based control ( IDA-PBC) . A design approach of
control law,which could avoid that difficulty,was proposed. A composition mode that control law were
composed by stabilization control at given equilibrium point and additional control in IDA-PBC was proposed,
in which added relative factors in structure and damping matrix can play a role by additional control
item. Furthermore,equation of the stabilization control and was solved explicit expressions of the additional
control were derived,and stability conditions of closed loop were derived. Taking Hamiltonian
model of hydro turbine generating units as example,the application steps of this design method were introduced.
This method,in which control can be calculated with modified interconnection and damping
matrix directly,and the limit of relative factors are determined by the definite condition of Hessian matrix,
is simple and validity.

参考文献/References:

相似文献/References:

[1]曾云,张立翔,王煜.水轮发电机组振荡特性的简化分析方法[J].电机与控制学报,2009,(增刊1):25.
 ZENG Yun,ZHANG Li-xiang,WANG Yu.Simplified analytical method of oscillating characteristic for hydroturbine generating unit[J].,2009,(03):25.

备注/Memo

备注/Memo:
更新日期/Last Update: 2014-11-25