摘要:21世纪是海洋的世纪,无人艇作为船舶后起之秀,它的巨大潜力使得世界上多个国家对USV的研究日益火热,其应用领域之广、作用之大对于中国实现强国梦也大有裨益。随着《中国制造2025》之“海洋工程装备及高技术船舶”战略的提出,无人艇领域的重要性更加突显。面对复杂的工况,无人艇需要时刻保持良好的耐波性,因而对无人艇建立包含其稳性与耐波性实时数据监测与处理的远程试验系统异常重要。
本论文课题来自国家自然科学基金项目(51379094),作为该项目无人艇性能的纵向延伸。本论文提出了对无人艇稳性与耐波性远程实验室初步设计研究,先根据“母型船改造法”由一艘小水线面双体船设计出一艘无人艇艇模,然后利用雪弗板等材料纯手工打造该无人艇模型,接着根据本论文需要进行无人艇模型的推进系统及操作系统选择与安装,最后,基于自编程序,自主编写无人艇稳性与耐波性远程实验室界面程序,并且进行横摇等试验进行该艇实时数据监测与处理,进一步验证本论文可行性、可靠性。具体工作如下:
(1)在各大论文网站、百度百科和相关书籍上查找无人艇发展情况;
(2)初步对无人艇稳性与耐波性远程试验进行分析与设计,并且针对其推算出数学模型;
(3)“母型船改造法”由一艘小水线面双体船设计出一艘无人艇艇模,然后利用雪弗板等材料纯手工打造该无人艇模型,接着根据本论文需要进行无人艇模型的推进系统及操作系统选择与安装;
(4)基于自编程序编写无人艇稳性与耐波性远程实验室界面程序,并完成无人艇耐波性等试验,并对该艇实时数据监测与处理;
(5)提出并实现了水面无人艇稳性和耐波性能远程实验室系统初步设计分析的方案。
关键词:无人艇;稳性;耐波性;模型试验;远程实验室
Abstract:The twenty-first Century is the century of the ocean, unmanned ship as the bright younger generation of its great potential, so many countries in the world to the research of USV become increasingly hot, and its broad application areas, the role of China to achieve power dream will be of great advantage. With the proposal of "marine engineering equipment and high-tech ships" made in "2025 made in China", the importance of unmanned craft has become more prominent. In the face of complex conditions, USV need to keep a good seakeeping, thus establishing a remote test system is very important to include the stability and seakeeping of real-time data monitoring and processing of unmanned boat.
This paper presents preliminary design study of the USV stability and Seakeeping remote laboratory, according to the "mother ship transformation method" by a SWATH ship designed an unmanned ship model, and then use the chevron board materials such as handmade the USV model, then according to the needs of unmanned ship model propulsion system and operating system selection and installation, finally, based on the program compiled independent USV stability and Seakeeping laboratory remote interface program, and roll test for real-time data monitoring and processing of the boat, further verify the feasibility and reliability. Specific work is as follows:
(1) find out the development of unmanned boats on major papers, websites, Baidu encyclopedia and related books;
(2) A preliminary analysis and design of the USV stability and Seakeeping test distance, and according to the calculated mathematical model;
(3) "The mother ship type transformation method by a SWATH ship designed an unmanned ship model, and then use the chevron board materials such as handmade the USV model, then the model according to the need of unmanned ship propulsion system and operating system selection and installation;