目录一、绪论1.1研究背景…1.2课题主要研究内容……21.3恒压供水系统的国内外研究现状31.3.1变频调速技术的国内外发展与现状..31.3.2变频恒压供水系统的国内外研究与现状..3二、系统理论分析及...

Elevator System Based on PLCAbstractPeng D.The Application of PLC in Elevator Control System[J].Journal of Nanchang Institute of AeronauticalTechnology,2000.With the development of...

(一）整体设备安装13(二)调试及结果3六、总结与展望，14(一)总结分析…14(二)未来展望14致谢….16参考文献…..17

目录摘要..1Abstract.11序言.31.1研究背景及意义….31.2研究现状.31.3研究内容….42电动机液压千斤顶概述.52.1液压千斤顶的工作原理2.2设计要求….52.3确定总体方案….53参数确定….63.1底板油...

决了现代塔式立体声车库效率低、能耗高的问题，在很大程度上实现了塔式立体声车库车辆进入路径的优化。关键词：控制策略：塔式立体车库：控制系统：PLC:

AbstractWith the development of power electronics,PWM inverters are getting more widelyused,such as PWM drives,UPS etc.However,high frequency switching of powersemiconductor device...

重庆大学硕士学位论文ABSTRACTWith economic boom of China,especially the rapid development of high-speed railindustry,various power electronic devices have been applied more and more...

燕山大学工学硕士学位论文AbstractWith more and more attention on sustainable development and environmentalpollution,distributed generation,wind power and solar as representative,has...

Design of automatic positioning manipulator for partsAbstractThe part automatic positioning mechanical arm is a mechanical arm component that canmake the pressure sensor in the cla...

Design and implementation of an adaptive pipeline robot-Embedded systemAbstractThis paper proposes a solution to the shortcomings of the design and control oftraditional pipeline r...