采样控制器 meaning in Chinese
sampling controller
Examples
- Furthermore , various tools of nonlinear control design are introduced the paper is organized as follows : in the part one , we introduce a background and currant research situation of nonlinear sampled - data systems using digital controller designed on the base of the approximation and brief a main ide
第六部分:问题的总结和展望，提出未解决的问题以及研究方向.在固定采样间隔条件下，基于近似离散化模型上设计一的采样控制器控制其连续 - He studied exponential stabilization using continuous prototype approach . and the distinguished scientist p . kokotovic also proposed such kind of question in his paper " constructive nonlinear control : a historical perspective " , automatica 37 , 2001 , 637 - 662 . in this paper , we shall restrict ourselves to the subject of stabilization of nonlinear sample - data systems in the case of t fixed prior to the design of the controller
第四部分：在采样周期固定的条件下，研究基于近似离散化模型上设计的关于参数t一致的指数稳定采样控制器能够以指数稳定或者渐近稳定方式一致镇定其连续受控系统的各种条件，处理的思想方法与第三部分大致相同，但该问题要比渐近稳定的结果要好得多 - A . teel , d . nesic etc . initially studied iss stabilization of nonlinear sample - data systems of this type in 1998 . practical stabilization of nonlinear sampled - data systems based on discrete - time approximation with sufficiently small sampling periods has been studied in recent years . the sufficient conditions have been given for the practical st abilization of the above case
第三部分：在采样周期固定的条件下，研究基于近似离散化模型上设计的关于参数t一致的渐近稳定采样控制器能够以渐近稳定方式一致镇定其连续受控系统的条件。 - It suits in 220 500kv voltage rank ’ s electrical power system breakdown recording . uses 32 - bit embedded microprocessor arm and the high speed dsp multi - tasking ; designs the fpga hardware data sampling controller to produce the control signals , and guarantee sampling precision ; may record 36 groups analog signals and 80 groups switches signals ; uses distributed and modular design distributionally , may dispersely install in the screen cabinet , also may be linked to a management computer or transfer data to the far control center through the 10m / 100m ethernet
它适合于220 500kv电压等级的电力系统故障录波。采用32位嵌入式微处理器arm与高速dsp并行工作;设计了fpga硬件数据采样控制器产生控制信号,保证采样精度;可以记录36路模拟量和80路开关量;采用分布式、模块化设计,可以分散安装在屏柜中,也可以通过10m / 100m以太网级连到一台所级计算机或远传到调度中心。 - Hence analysis and design of nonlinear sampled - data systems has been , in recent years , a subject of growing interest in the international community of control research . when a continuous - time plant is controlled using a digitally implemented controller , it is often faced that a continuous - time plant is transformed into its equivalent discrete - time model . a digital controller is usually designed on the base of approximate discrete - time models of the continuous - time nonlinear systems because it is difficult to obtain the closed form of the exact discrete - time model for nonlinear control systems
利用计算机等一类离散控制装置来控制连续时间的受控对象时，都会遇到把连续时间系统化为等价的离散时间系统的问题，通过采样器和保持器来实现离散时间的采样控制，对于非线性连续受控系统，由于连续系统的时间离散化后一般得不到其等价的精确离散化模型表示的有限形式，实际上由其近似离散化模型代替来设计控制器，而近似会引起信号失真，那么基于近似离散化模型上设计的采样控制器，它是否同样对原连续受控系统有效