控制原理

Bit trajectory ; control system ; cybernation

井眼轨道；控制系统；控制原理

In this article will introduce combustion control system that satisfactorily used in two reheating furnaces in Pangang Hot Strip Mill, and explain the principle of cascade scale control with double crossing limit range detailedly.

本文介绍了在攀钢热轧板厂两座加热炉上成功使用的燃烧控制系统，对核心环节双交叉限幅串级比例控制原理予以了详细说明，作为成功范例，值得推广。

In order to improve our CNC system to a higher level, an interpolation problem of circular in an arbitrary plane was also studied in the paper, where three kinds of interpolation algorithm were given, their feasibility were analysed and compared, and the best algorithm was obtained; In the end of this paper, a new concept of zero—following error position control was advanced, whose control principle and algorithm wre derived.

为使数控系统向更高档次发展，本文还研究了空间圆弧插补问题，给出了三种插补算法，通过分析比较，得到了最佳算法，并用汇编语言进行了可行性验证；在本文的最后，提出了零跟随误差位置控制的概念，并推导出了控制原理和算法。

This paper introduces the application of PLC in auto-discharging system for jigger,and leads into the concept of fuzzy control,The working principle and the hardware configuration of the auto-discharging system and the program for PLC are in detail.

介绍了PLC在跳汰机自动排料系统中的应用并引入了模糊控制概念，详述了排料系统的基本控制原理及构成。

Controlling principle is introduced,and single-mode laser Lorenz system is taken as a typical example to demonstrate the effectiveness of this method.

介绍了SDF方法的控制原理，以单模激光Lorenz混沌系统作为典型的例子，验证了这种控制方法的有效性。

Feedback the signal of nephelometer, it proposes a new way to construct ESP on-line supervising-control and diagnoses system.

以电厂静电除尘器为研究对象，依据模糊控制原理和专家控制思想，设计实现了静电除尘器实时专家监控操作平台系统。

Based on the construction pattern and the control principle of stepmotor,fractional step angle control of stepmotor is achieved by PWM Phase Vector Cornposition.

本文根据步进电视的结构与控制原理，提出一种PWM式相矢量合成分数步距角控制方案。利用脉宽调制方式来实现各相平均电流。

The component parts and control principle of pulsed SAW inverter power source are mainly introduced in the paper.

本论文主要介绍了所研制的单片机控制逆变埋弧焊机的组成结构和控制原理。

Chapter 1 discusses multiple parameters simultaneous estimation of a two-dimensional distributed parameter system; First, the distributed parameter system is transformed by applying a Laplace transform; Then by defining the objective function combined with the principle of optimal control, the problem of parameter estimate is converted into the problem of optimal control.

第一章讨论了一类二维分布参数系统的多参数同步辨识问题。首先利用Laplace变换对原系统方程进行了转换；然后结合最优控制原理定义目标泛函，将参数辨识问题转化为最优控制问题。

Able to read power single-line drawings, motor control circuit diagrams and instrument control Loop diagrams.

能独立阅读配电单线图，马达控制原理图，仪表控制回路图

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。