| 1. | Intelligent control is a rising study field which has been developing with the progress of the computer technique applying to classical control theory and modern control theory
智能控制是一个新兴的学科领域，它是随着计算机技术的进步在经典控制理论和现代控制理论的基础上发展起来的。 |
| 2. | ( 3 ) analysis of the aqm aiming at the middle nodes ; research the algorithms in aqm such as red in the classical control theory ; intelligent control is powerful in the research of aqm
3 )着重分析作用于中间节点上的主动队列管理aqm策略。从控制理论角度分析了aqm推荐算法red及其众多改进方案。 |
| 3. | Classical control theory , which had its start during world war ii , can be characterized by the transfer function concept with analysis and design principally in the laplace and frequency domains
经典控制理论创建于第二次世界大战，其特点是使用传递函数的概念，主要在拉氏域和频率域进行分析和设计。 |
| 4. | Electric arc furnace ( efa ) system is a complex plant , which exits serious non - linearity , time changing , strong couple . the constant impedance control method , which base on classical control theory has been used widely
电弧炉系统是一个具有较强非线性、时变性和强耦合的被控对象，目前普遍采用的是基于经典控制理论的恒阻抗控制方式。 |
| 5. | According to the models mentioned above , this paper lays emphasis on accounting the method of analyzing and designing the cruise aircraft ' s control system adopting the classical control theory , and then calculates the parameters of it
根据以上建立的模型，本文重点论述了采用经典控制理论分析此巡航式飞行器控制系统的方法，并计算出此巡航式飞行器飞行控制系统的参数。 |
| 6. | And it is a future direction for dcs binding acp . the project also provides a necessary way for students to understand modern control theory and acp theory , through which a good performance can be observed but ca n ' t be got from classical control theory
也是目前dcs和先进控制理论相结合发展的一个方向，同时作为实验室控制装置，为广大学生了解现代控制理论和先进控制理论提供了实际实验装置，并且能观察到经典控制理论所无法具有的实际控制效果。 |
| 7. | 2 ) linking the classical control theory with practice , it tries drawing a sententious and practical conclusion by optimization . correctness is proved by emulation with robust toolbox of matlab . 3 ) in view of the complicacy of the circuits , it optimizes reactive compensation by equivalent area theorem and programs by c . it has been used in practice and gets good benefit
2 )结合多年工作经验和一些经典控制理论对几种典型负荷网络的补偿容量、补偿位置进行优化，寻求比较实用、可行的结论，并对其进行基于matlab的仿真，证明其正确性、可行性，使其具有更广的应用性。 |
| 8. | Fuzzy theory simulates the visual thinking of human being . it expresses the procedure of human ' s thinking in very simple mathematical format and need not precise mathematical modelinglt is a sort of efficient mathematical tool and solves some difficult problems perfectly in the field of classical control theory
而模糊理论则是模拟人类的形象思维，用比较简单的数学形式直接将人的判断等思维过程表达出来，不需要建立精确的数学模型，是一种有效的数学工具与手段，很好的解决了经典控制理论难以解决的问题。 |
| 9. | Firstly , after analyzing the generated mechanism of surplus power , it can be found that surplus power affects the capability of loading seriously . secondly , according to the classical control theory , analyzes the capability of system and adopts pid and interfere compensation to eliminate the effects of the surplus power
本论文首先分析了加载系统的加载原理，和多余力的产生机理和本质特性，得出多余力严重影响加载系统的加载性能，并且这种多余力是由于承载对象的位置变化引起的。 |
| 10. | Besides , the converters have unmodeled dynamics . so the traditional controller for hvdc based on the classical control theory can not meet the requirements in practice . although , pi controllers are widely used in the hvdc systems , they have high sensitive responses to random disturbances , low robust performance , and can not solve some problems in power systems , such as unmodeled dynamics , nonlinear uncertainties
直流输电线路中的换流器具有很强的非线性，系统的运行工况随时都会发生改变，系统扰动发生的地点、类型及严重程度具有随机性；此外，换流器还含有未建模动态部分，这些因素使得基于直流输电系统准静态模型的常规控制器设计方法常常不能很好地满足系统的实际要求。 |
