a suitable control system structure is proposed and the whole system is designed and implemented . after introduces to modern control technologies of distributed control systems, field buses, industrial ethernet, the thesis constructs a control system for converter vanadium abstraction based on fiber industrial ethernet, profibus-dp, siemens s7 plc and general purpose industrial pcs 本文对分布式控制系统、现场总线、工业以太网等现代控制技术进行了较详细的介绍,并采用了光纤工业以太网、profibus-dp现场总线、西门子公司的s7plc和通用工业pc组成了转炉提钒分布式控制系统。
the torpedo control system structure based on field bus technology has also been studied in this dissertation . presently, ccs is still widely used in the torpedo and there are many problems holdback the development of the torpedo control system, such as emi . by the introduction of the conception of " open bus system " to the torpedo control system, the performance of system can be improved greatly 本文还研究了基于现场总线技术的鱼雷制导系统结构,目前鱼雷控制和自导系统仍然主要采用集中式控制结构,存在诸多困扰鱼雷控制系统发展的问题(如电磁干扰等),在鱼雷制导系统中引入开放式总线系统概念(即将现场总线引入鱼雷制导系统中),可以极大地提高鱼雷控制系统的性能,解决原先存在的许多问题。
thirdly, by means of the forenamed concept of control system structure, the design of the robot control system is carried through software and hareware : in hareware aspect, in order to make multi-dsp disposal platform, adopt several dsp to deal with their corresponding module function; in software aspect, embody the idea of configurability and modularization as well as considering the software platform's currency 第三,结合前面提出的控制体系结构思想理念,对机器人的控制体系进行软、硬件方面的设计:硬件方面,采用多tidsp构成多dsp处理平台,每个dsp处理相应的模块功能;软件方面,在体现可配置、模块化思想的同时,也考虑到了软件平台的通用性。
the control system of wind turbine includes individual control and group control . according to the control process and main technical parameter, the paper accomplishes the control system structure design and input-output system design . this paper also deeply analyzes the operation principle of the whole control system and the relation between each part in order to realize the no-person automatic operate 本文以1mw变桨距风电机组为研究对象,根据其主要技术参数及控制工作过程,对其单机控制系统的构成进行了设计,阐述了输入输出接口和各个控制环节的运行原理及其相互之间的联系与约束关系,从而实现在无人值守的条件下,实现多种预定的控制目标,并在此基础上探讨其更广泛的适应性及实用性。
a n lh control system structure, based on high speed ethernet, field bus, programmable logic controllers and general purpose pcs, is proposed . after analyses of the key control elements-temperature and composition, the thesis gives detailed design of the main system control functionalities : electrode control system, alloy material adding control system and operation monitoring system 在此基础上,提出了基于工业高速以太网、现场总线、可编程逻辑控制器、通用工业pc的系统结构方案。分析了lf炉的关键要素??温度控制和成份调节,对电极控制系统、合金加料系统及操作监控系统等主要控制系统功能进行了详细设计。