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1)  time-varying sampling period
时变采样周期
1.
The design problem of robust H∞ controller for networked control system(NCS) with time-varying sampling period is studied.
研究了具有时变采样周期的网络控制系统的H∞鲁棒控制器设计问题。
2)  Time varying interval
变周期采样
3)  varying sampling period
变采样周期
1.
By modeling the networked control systems with varying sampling period as switched systems, linear matrix inequality (LMI) based sufficient conditions for the asymptotic stability of NCSs are presented, and H∞ controller design is .
通过把具有时变采样周期的网络控制系统建模为切换系统,并利用线性矩阵不等式,本文给出了保证系统渐进稳定的充分条件,同时设计了系统的H∞控制器,仿真结果表明了本文所提出的变采样周期方法的有效性。
2.
The problem of designing H∞ controllers for networked control systems with both network-induced time delay and packet dropout was studied by using active varying sampling period method, where the sampling period switched in a finite set.
利用主动变采样周期方法,研究了具有网络诱导时滞和数据包丢失的网络控制系统的H∞控制器设计问题,其采样周期在一个有限集内切换。
4)  passive time-varying sampling period
被动变采样周期
1.
This paper studies the problem of designing robust H∞controllers for networked control systems (NCSs) with passive time-varying sampling period.
本文研究了具有被动变采样周期网络控制系统的H∞控制器设计问题。
5)  changeable sampling period
可变采样周期
6)  variable sampling-period control
变采样周期控制
补充资料:采样周期
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性质:在周期性测量过程变量(如温度、流量……)信号的系统中,相邻两次实测之间的时间间隔。离散控制系统(包括计算机数字控制系统)都采用周期性测量方式,采样间隔之内的变量值是不测量的。如采样周期过长,将引起有用信号的严重丢失,使系统品质变差。反之,如采样周期过短,则两次实测值的变化量太小,亦不相宜。采样周期的选择甚为重要,一般取为回复时间(即大体上达到稳态所需时间)的十分之一左右。

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