摘要随着国家的崛起，越来越依靠海洋的权益作为国民经济发展的动力，船舶行业也越来越受人们的关注，相应的船舶配套设备也亟需得到发展进步，收放装置作为一种自动收放在海上救援和科研的船舶的设备是非常实用的，本题旨在探讨和深入研究无人艇收放装置的电气控制和相关元器件应用技术，熟知和掌握PLVC等电控系统相关操作设计的应用。50802

论文首先阐述了收放装置技术背景和发展概况，简要介绍其其他常用设备的机械构造,分析了各个重要部件的工作步骤和运行原理,对实际工作中可能遇到的问题,如波浪补偿,防摇摆等进行了具体的分析，为了清楚明白,专门绘制了操作流程图,使人一目了然，然后对当前比较实用的PLVC进行了系统的阐述,并且设计说明了其控制面板上接有的零部件及其相应的控制功能，对本次设计的无人艇收放装置机械构件、控制电路等模块进行了设计和逻辑分析,为了操作的人性化；也设计了不同功能的操作手柄，接着着重设计分析了系统的电路设计；最后，根据相关性能参数,对电路中一些元器件进行了选型和功能说明。

毕业论文关键词：无人艇；收放装置；电控系统；PLVC   

Astract With the country's rise as more and more dependent on marine interests of national economic development momentum, the shipbuilding industry is also growing concern by the people, the corresponding marine equipment also need to develop progress, and acting as an automatic device closed on sea rescue and research equipment of the ship is a very practical, to explore this question and in-depth research unmanned boat retractable electrical control devices and related components, application technology, know and master PLVC related operations such as electrical control system design application.

Paper first describes the background and development of retractable device technology overview, a brief introduction of its other equipment commonly used mechanical structure, analysis of the various important parts of the work steps and operating principle, the actual work may encounter problems such as heave compensation, anti-swinging a specific analysis, etc., in order to understand, specially drawn operation flow chart makes clear, and then compare the current practical PLVC a systematic exposition, and description of its components on the control panel and then some its corresponding control functions, the design of the unmanned boat retractable device mechanical components, control circuit module design and logical analysis, in order to operate a humane, also designed the different functions of the operating handle, and then focuses on design and analysis the circuit design of the system and, finally, according to the relevant performance parameters, some components of the circuit has been carried out selection and functional descriptions.

 Keywords：USV ；retractable device ；electric contro lsystem；PLVC

目录

第一章  绪论 1

1.1 收放装置的发展史及其技术背景 1

1.2收放装置的功能介绍 1

1.3常见收放装置的构造 2

1.4本章小结 3

第二章 无人艇收放装置的控制设计 4

2.1无人艇收放装置的设计 4

2.1.1收放装置的设计要求 4

2.1.2总体的布局形式 4

2.2无人艇收放装置的关键控制 5

2.2.1防摇摆装置控制 5

2.2.2恒张力绞车与减震装置