控制理论

Rate-based traffic control problem for ABR communication in ATM network is discussed by means of control theory.

应用控制理论方法讨论了ATM网络的ABR通信中基于速率反馈的流量控制问题。

In order to improve the reliability of airbag deployment, it is very necessary to study the ignition control theory.

为了进一步提高汽车安全气囊的可靠性和准确性，对其控制系统的点火控制理论研究显得尤为重要。

According to the engineering practice, the problems of adaptive control theory were analyzed and the results with simulation were proved. Also an alterative way, model free control method, was introduced to resolve the above problem.

依据工程实践的结果，分析了某些自适应控制理论存在这类问题的原因，并通过仿真证实了分析的结论，并提出了应用无模型控制方法是打破这一困境的可能途径。

The linear system optimum control theory distributes one of parameter systembasic topics,in domains and so on aerospace,national defense,finance,communicationhas the widespread application prospect.simultaneously, because the research tech-nique involves to foundation mathematics theories and so on the functional analysis,analysis situs,geometry, algebra.

线性系统的最优控制理论是分布参数系统的基本课题之一，在航空航天、国防、金融、通讯等领域有着广泛的应用前景。同时，由于研究手法涉及到泛函分析、拓扑学、几何学、代数学等基础数学理论。

Combining analytic geometry with root locus method,this paper introduced a calculation method for series leading correction.

根据多年的教学经验和对自动控制理论现状的研究，线性控制系统的校正有两大基本方法：根轨迹法和频域法[1]。

In this case, the designed robust controller needs to maintain the closed-loop system asymptotically stable and with certain performance against arbitrary failure.

这种保持标称系统给定性能的容错控制器的设计方法和思想在鲁棒控制理论和应用中具有重大的理论和实际意义。

Applying LMI technique, quadratic stability theory, and H〓 control theory, three methods of robust stability analysis and robust controller design for uncertain fuzzy systems are proposed respectively. Among them, LMI based technique can analyze the uncertainties raised in the premises and in the consequent of fuzzy systems. The resulting stabilizing state feedback controllers have maximum stability margins for both kinds of uncertainties. Quadratic stability theory based approach can apply LMI technique and other methods to design fuzzy controllers. H〓 control theory based design can get H〓 controller with constant disturbance attenuation for each local subsystem. Using the given stability criterion of generalized systems, the robust stability of fuzzy systems can be checked.

其中，基于LMI的方法可分析由模糊系统的前件或后件引起的不确定性，得到的稳定的状态反馈控制器对这两类不确定性具有最大的稳定裕度；基于二次稳定理论的方法可应用LMI技术和其它方法设计模糊控制器；基于H〓控制理论的方法可得到各局部子系统具一定干扰抑制性能的鲁棒H〓控制器，而全局系统的鲁棒稳定性可应用所给出的稳定条件进行检验。

Main research field is: stable control of power system, application of automatic control theory in power system etc.

主要研究方向是：电力系统稳定控制，自动控制理论在电力系统中的应用等。

The stability etc. of the system are analyzed by means of the automatic control theory.

本文阐述了以TP801—Z80单板机为核心所组成的温度控制系统的基本原理和设计方法，并应用自动控制理论分析了系统的稳定性等问题。

The aim of this course is to introduce automatic control theory, and provides the students with understanding of analysis and design of control systems.

本课程旨在自动控制理论的介绍，希望藉由本课程提供学生对控制系统的分析与设计有所认识。

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。