节点文献
电梯群控技术的研究
The Research of Technique of Elevator Group Control
【作者】 马福军;
【导师】 赵国军;
【作者基本信息】 浙江工业大学 , 机械电子工程, 2003, 硕士
【摘要】 在现代化的智能大厦中,由于进出人员复杂、交通流量特别大,因而往往在大厦中配置多台电梯,以提高电梯系统的服务质量和服务效率等,使大厦的日常运转和谐有序。电梯群控技术便是实现这一目标的有效手段。 电梯系统的群控所要解决的是一个复杂的具有非线性、不确定性的多目标随机系统的决策问题。本文借鉴有关研究成果,对电梯交通系统的特性进行了系统的研究,建立了电梯群控系统的模型,分析了电梯群控系统的客流状况,应用以就近、待梯时间最短等为性能指标的群控控制方法,并进行电梯群控调度的仿真和试验。本论文各章内容简述如下: 第一章首先对与本论文研究主题有关的文献进行了综述,之后阐述了本论文的研究意义,提出了本论文的研究目的和研究内容。 第二章对电梯群控系统的特性进行了系统的分析,然后阐述了电梯群控系统的调度原则和一般的控制方法。 第三章描述了群控系统Petri网数学模型的建立、电梯群控系统的交通模式识别及电梯群控系统的控制算法。 第四章介绍了动态系统计算机仿真的一般问题及本论文对第三章所讨论若干问题的系统仿真,论文还针对上述问题进行了应用理论和实践的研究。 第五章分析了系统硬件设计,描述了系统各硬件组成部分及其工作原理及各接口电路的设计过程。 第六章详细地描述了本论文的软件设计,说明了软件设计中的一些重要问题,各个软件模块的程序框图和论文在软件设计中采取的抗干扰措施。 第七章对本论文的研究内容进行了总结与展望。
【Abstract】 In modern intelligent buildings, people always equip for a building several elevators because of all kinds of demand of passengers and big flux of passengers. That can improve service quality and service efficiency of system of elevators. It makes the building work well. The technique of group control of elevator is suitable for realization the above object.What the group control of elevators traffic system deals with is a complex, random, multi-object, decision-making problem with much non-linear and uncertainty. Based on summarizing some domestic and overseas research achievements of elevator group control system, in this paper, author analysed the property of elevator traffic system and setup a model of elevator group control. Also traffic situation of elevator group control is analysed, using ’the nearest distance and minimum waiting time etc’. parallel connection dispatching control pinciple, the paper designed a simulation of elevator group control system. The paper is described simply as following:Chapter 1 begins with introduction of the relative papers published in domestic and overseas. Then the importance of researching is described. At last the purpose and content of research are put forward.In chapter 2 author analyses the characteristic of elevator group control system. Then the dispatching principle of group elevators is described. Finally general control methods of group elevators are introduced in detail.Chapter 3 describes traffic pattern identifying of elevator group control system and the setup of the math module of the group elevators. Furthermore algorithm of group control system are introduced in detail.Chapter 4 introduces general problems of system simulation and several simulations of elevator group control. The paper also had been on application reserch of the above problems.Chapter 5 analyses the design of hardware of the system of group control. The parts of hardware system and their working principles are described. Also circuit of interface of the system is described.Chapter 6 tells us the keys of software design in papers. The diagram of each software module is introduced at length. At last measures dealing with electric disturbing are illuminated in papers.Chapter 7 sums up and prospects the research simply.
【Key words】 Elevator control; group control; Emulation; Pattern identifying; setup of math module;
- 【网络出版投稿人】 浙江工业大学 【网络出版年期】2004年 01期
- 【分类号】TU976.3
- 【被引频次】27
- 【下载频次】1406