请输入您要查询的字词:
单词
quadratic stabilization control
释义
quadratic stabilization control
Encyclopedia
工学
鲁棒控制理论
释
quadratic stabilization control
二次镇定控制
考虑由状态空间模型描述的线性时变系统: (1) 式中为维状态向量;为维控制输入向量;,是时间变量;和,分别表示各系数矩阵不确定性的参数向量,和分别是和的有界闭集合。在式(1)中,若存在连续的状态反馈控制: (2) 以及维常数矩阵0">和常数 0">,而且对应于闭环控制系统: 函数对时间的导数不依赖于和的值而满足: (3) 式中;是时间变量。则称式(1)是可二次镇定的。特别地,如果上述是线性函数,有: (4) 那么称式(1)是可通过线性控制实现二次镇定的。这时,式(2)或式(4)称为二次镇定控制。
随便看
third-line industry
third main family element
third mathematical theorem of quantum mechanics
third mid-arc point
third Morley adjunct triangle
third Morley cubic
third Morley triangle
Third National Congress of Chinese Nationalist Party
Third National Congress of Communist Party of China
third normal form
third normal form, 3NF
Third Option
third order aberration
third-order aberration
third-order calibration
third-order language
third-order nonlinearity
third-order nonlinear optical effect
third-order nonlinear optical effects
third-order nonlinear susceptibility
third-order predicate logic
third order theory of aberration
third-part logistics
third-party assessment for targeted poverty alleviation
third party copying
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/5 10:41:19