串级系统

In the paper a lot of computer simulations of the control system with various disturbances are done.

提出串级形式下的自学习算法，并模拟实际系统可能遇到的多种扰动，对控制系统进行大量的仿真实验。

According to the characteristic of mixture combustion of air and gas, it's said that combustion system adopts the technology of double-cross amplitude limitation and cascade proportional control, also designs the implementations of furnace pressure, wind pressure, gas pressure and regenerative combustion system in the article.

2根据空气和煤气混合燃烧的特点，提出了燃烧系统采用双交叉限幅串级比例控制技术，并设计了炉压、风压、煤气压力、蓄热式燃烧系统的实施方案。

Considering that main steam pressure of burning system is a big-lagged, big-inertial and nonlinear object, a cascade control system is designed, which uses the radiation signal as intermediate regulated variable.

针对火电厂燃烧过程中主蒸汽压力控制系统的大时滞、大惯性和非线性，采用以炉膛辐射信号为中间被调量的串级控制系统，并设计一个基于神经网络预测模型的模糊神经网络控制器作为主控制器。

To the bad nonlinearity and coupling of the power station boiler superheated stean temperature,It is very difficult to gain excellent control with the traditional PID cascade method and the.

常规的电站锅炉汽温控制系统一般为串级PID系统，然而大型电站锅炉的动态特性有明显的分布参数特性、非线性及较强的藕合性，一般很难得到非常满意的控制结果。

Among many oter things,I Taking the machine rotation rate as a control quantity of the subcontrol circuit,a set of PID cascade control system was designed.

介绍连体膨胀压缩机的工作原理，并综合透平膨胀机和离心式压缩机的调节特点，结合连体膨胀压缩机的结构，采用压力反馈、进口节流的调节方式实现对系统恒压输出的控制，其中将机器的转速作为副控制回路的被控量，由此设计一套PID 串级控制系统。

Dynamic simulation using Simulink complex control system of cascade control system in the process.

详细说明：利用simulink动态仿真复杂控制系统中的串级控制系统的工作过程。

Simulation results showed that the control system performance is obviously better than the conventional cascade control.

仿真研究结果表明，这种方法具有全局优化的能力，对PID控制的参数优化设计是成功和有效的，系统动态品质明显优于通常的PID串级控制，系统控制性能得到了较大提高。

The simulating results show that the power factor of the system is obviously improved compared with the common cascade control system.

仿真结果表明该系统的功率因数较普通串级调速系统有明显的提高。

Oven temperature control is a big pure lag system. We have adopted the PID cascade control to solve this problem.

烘箱温度控制系统是一个大纯滞后控制系统，我们采用了PID串级控制方法，有效地解决了这个问题。

This paper mainly introduces the structure,working principle and controller tuning method of boiler cascade three-parameter control system.And the characteristic of this control system is simulated.

主要介绍了锅炉串级三冲量控制系统的结构、工作原理及其控制器的整定方法，并针对此控制系统的特点对其进行了仿真试验。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。