摘要水面无人艇是一种集自主航行能力、自主规划, 并可自主完成目标探测和环境感知等任务为一体的小型水面平台。可以承担情报收集、监视侦察、精确打击、扫雷、反潜、搜捕、水文地理勘察, 反恐、中继通信等功能。84385
在了解无人艇的各部分工作原理的基础上,确定无人艇电控系统设计总体原则,从而设计无人艇电控系统电气原理图。其中电控系统设计主要用PLC控制,选用西门子S7-200实现,从而实现对喷水泵前进、后退、停止、左右换向及发动机点火熄火的控制,通过模拟量模块监测水温油压,通过控制油门执行器的拉伸控制无人艇的速度。同时,无人艇可以通过手柄连接DW-J12无线模块传输,DW-MC01于远程采集DW-J12系列无线开关量控制器的输入输出状态实现控制开关量信号,从而远程控制无人艇。最后绘制出无人艇电控系统原理图和无人艇电控系统接线图,并做好电气元件选型和电器柜的设计。
毕业论文关键词:西门子S7-200;PLC控制;无人艇
Abstract Surface USV is a set of autonomous navigation capabilities, independent planning, and complete autonomy target detection and environmental sensing tasks such as one of the small surface internet。 Can undertake intelligence gathering, surveillance, and reconnaissance, precision strike, mine clearance, anti-submarine hunt, hydrographic survey, terrorism, relay communications。
Understand all the parts of the unmanned unmanned surface vessel and determine the design general principles of unmanned surface vessel’s electric control system。 Then design electric schematic diagram of unmanned surface vessel’s control system。 The electric control system is designed mainly with PLC control。 I choose the Siemens S7-200 to control the spray pump so that the unmanned surface vessel can go ahead ,recede,stop, drill direction ignite or shut down。 Water temperature and oil pressure are monitored by analog module。Speed is controlled by the throttle actuator。 At the same time, unmanned surface vessel sends wireless information by the handle connecting DW-J12 module。DW-MC01 receives the information DW-J12 sends to control on-off signal so that the unmanned surface vessel is controlled by it。 At last, draw the principle diagram of the electric control system of unmanned surface vessel and electric control system of unmanned surface vessel’wiring diagram。 Select the electrical components and design the electrical cabinet。
Key words: Siemens S7-200;PLC control;unmanned surface vessel
目 录
第一章 绪论 1
1。1 研究背景 1
1。2。1 国外研究现状和发展 1
1。2。2 国内研究现状和发展 2
1。2。3 存在的不足或有待深入研究解决的问题 2
1。3 主要研究内容 3
第二章 无人艇控制系统总体设计方案 4
2。1 设计原则 4
2。2 设计思路 4
2。3 总体方案 5
第三章 无人艇控制系统硬件设计 6
3。1 技术设计要求 6
3。1。1 无人艇控制系统功能 6
3。2 硬件的选择及介绍