| 1. | Electrical control system : electrical control cabinet , sub control station and pneumatic system 电控系统:电气控制柜,分站及气动系统。 |
| 2. | Then the sub control center application system is designed out by the uml design method 在此基础上采用uml的设计方法对配电子站的应用系统进行了设计。 |
| 3. | And the object model of the sub control center is established , with dynamic process in its key model 建立了配电子站的对象模型,和其关键动态过程模型。 |
| 4. | ( 5 ) adopt the embedded system to construct sub control center , system structure tightly packed , the cost declines consumedly ( 5 )采样嵌入式系统构造的配电子站,系统结构紧凑,成本大大降低。 |
| 5. | A new mega - sub controlled structural system is presents to solve the long span problem of the mega beam , which is achieved through setting additional columns 摘要针对巨型梁的大跨度问题,在巨子型控制结构体系中设置附加柱,形成一种新的巨子型控制结构体系。 |
| 6. | This paper takes work on the theoretic deduction , numerical analysis , optimal parameter and numerical emulation to study the mega - sub controlled frame . using the conclusion , a reformative structural form is introduced ; it is named the multiple mega - sub controlled frame in this paper 本文从理论推导、数值分析、优化仿真等方面对巨型框架减振结构进行了深入研究,并对结构形式进行了改进,提出了巨型框架复合减振结构体系。 |
| 7. | Mega - sub controlled frame is a kind of ideal super tall building structure configuration ; it appears with the development of the structural engineering and the control theory , synthesizing the special form of mega - sub frame which is made up of two classes frames and the basic thought of the control theory , engineers create the mega - sub controlled frame 巨型框架减振结构是一种理想的超高层建筑结构形式,它是随着结构工程的发展和控制理论研究的深入,综合利用巨型框架特有的二级结构形式和结构控制的基本思想而提出的。 |
| 8. | According to the design request , the hardware system structure for reasonable sub control center is worked out , and the real - time operating system is chosen , for which suits the sub control center ' s function demand ; meanwhile synthetically analyzes the application characteristics of the sub control center according to the function and position in the electric automation system , together with the function demand and application target of the applied software 根据配电子站的性能要求,设计出了合理的配电子站硬件系统结构,选出了适合配电子站功能需求的实时操作系统;同时根据配电子站在配电自动化系统中的作用和地位,综合分析了配电子站的应用特点,给出了其应用软件的功能需求和其应用指标。 |
| 9. | This thesis firstly introduces the function and position of the sub control center in the distribution automation system . at the basis of that , analyzes present research of the sub control center at home and abroad , brings forward new generation design request aiming at the defects of the applied sub control center at present 本论文首先对配电子站在配电自动化系统中的作用和地位进行了介绍,在此基础上,对配电子站的国内外研究现状进行了分析,针对目前已应用的配电子站的不足之处,结合新技术提出了新一代配电子站的设计要求。 |
| 10. | Based on the phenomenon , this paper introduces the multiple mega - sub controlled frame and its step design method , it can be generalized as the following approach : first , we look for the optimal stiffness of the sub structure to control the deformation of the mega structure under the wind load . second , we optimize the parameters of the turned mass damper ( tmd ) which are installed in the sub structure to have the acceleration be controlled , and then we realize the overall objective . at last this paper uses the ecpm method to optimize the parameters of tmd and utilize simulink to simulate the dynamical response 本文利用等效最优理论( ecpm )对tmd的参数进行了优化,利用simulink对复合结构进行了动态仿真,结果表明:附加安装在子结构上的tmd并不会对主结构的动态特性产生大的影响,复合结构和减振结构一样都可以较好的控制主结构位移响应,而且复合结构经优化后的tmd还较好的控制了子结构加速度响应,所以复合结构体系既可以提高结构的安全性,又可以满足舒适度的要求,从而证明了本文提出的巨型框架复合减振结构是一种理想的超高层建筑结构形式,其将具有广阔的发展前景。 |