1) linearization control methods
线性定常控制
2) linear time-invariant control system
线性定常控制系统
3) linear time-invariant
线性定常
1.
Stability conditions and criteria for fractional order linear time-invariant systems;
分数阶线性定常系统的稳定性及其判据
2.
Internal and external stability conditions for fractional order linear time-invariant systems are given using Laplace transform and residue theorem.
介绍了分数阶线性定常系统的状态方程描述和传递函数描述。
4) nonlinear control laws
非线性控制定律
1.
Considering the current situation that the chaos synchronization between similar chaotic systems is studied primarily,this paper addresses the synchronization control between two different chaotic systems by means of nonlinear control laws.
考虑到目前混沌同步问题主要研究结构相似的混沌系统之间同步控制的现状,本文提出运用非线性控制定律实现两个异结构混沌系统的同步控制,实现了新的混沌系统和一类统一混沌系统的同步控制。
5) qualitative control
定性控制
1.
The qualitative control for the MIMO nonlinear system based on quantitative model;
基于定量模型的MIMO非线性系统定性控制
2.
In order to effectively control complex system that is difficult to acquire precision math model,a new method of qualitative control is presented by using qualitative state model for nonlinear systems with uncertainty.
针对某些复杂系统难以获得精确数学模型来实现有效控制这一问题,采用定性状态模型来描述含有不确定性的非线性系统,提出了一种定性控制方法。
3.
Quantitative control with accurate mathematical model has high precision and its performance is restricted by parameters varying while qualitative control often has both strong robustness and low precision.
基于精确数学模型的定量控制,虽精度高,但控制质量受限于对象参数的变化;定性控制具有较强的鲁棒性,但精确性稍差。
6) complementary controller
非线性附加稳定控制
1.
Recently the studying has shown that the complementary controllers for HVDC can be used to improve the power system stability.
针对多馈入HVDC,将微分几何状态反馈精确线性化方法与时域H∞控制理论相结合,在建立典型多馈入HVDC模型的基础上,详细分析推导并设计了多馈入HVDC鲁棒非线性附加稳定控制器的控制决策,得出稳定控制规律。
补充资料：线性定常系统
特性不随时间改变的线性系统。它是定常系统的特例，但只要在所考察的范围内定常系统的非线性对系统运动的变化过程影响不大，那么这个定常系统就可看作是线性定常系统。对于线性定常系统，不管输入在那一时刻加入，只要输入的波形是一样的，则系统输出响应的波形也总是同样的。线性定常系统的分析和设计均比时变系统或非线性系统容易得多，是自动控制理论中最成熟的部分。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条