共查询到20条相似文献,搜索用时 109 毫秒
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通过对实船船舶分段涂装指示图进行全面分析,针对其过程繁琐的问题,借助VBA开发出一套船舶分段涂装指示图系统,运行该系统可以实现船舶分段涂装指示图相关信息的自动录入,并对大量的数据进行自动计算。 相似文献
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船舶涂装贯穿于船舶建造的全过程,从钢材预处理、零件加工、管系制造、分段制造、预舾装、船台或船坞合拢,直到船舶下水、码头舾装、系泊试验、室内装璜等每一工艺阶段,均贯穿着不同要求的涂装工作。可见船舶涂装在造船工程中具有重要 相似文献
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利用Tribon系统进一步优化船舶涂装生产设计 总被引:2,自引:0,他引:2
通过分析船舶涂装生产设计现状,说明了引进Tribon系统的必要性,介绍了利用Tribon系统、Excel及AutoCAD优化作为船舶生产设计的重点设计内容--<立体分段除锈涂装清册>生产设计的具体方法.通过对实际生产的总结,量化了对船舶涂装生产设计精度与周期的优化效果. 相似文献
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为提升船舶企业焊接自动化率,研究面向机器人焊接的小组立三维结构模型处理、复杂结构机器人焊接仿真、复杂结构焊接工艺数据库等关键技术,以提高船舶部件的焊接效率和质量。明确船舶小组立复杂结构智能焊接装备应用方案:针对加工对象梳理焊接流程;利用软件建立工艺数据库以实现焊接数据处理;完成控制系统设计和总体结构优化。利用该方案构建的智能焊接装备在船厂得到应用。实践证明,该方案具有较强的可实施性。 相似文献
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《船舶与海洋工程学报》2020,(3)
This paper presents a comprehensive review and analysis of ship hull cleaning technologies. Various cleaning methods and devices applied to dry-dock cleaning and underwater cleaning are introduced in detail, including rotary brushes, high-pressure and cavitation water jet technology, ultrasonic technology, and laser cleaning technology. The application of underwater robot technology in ship cleaning not only frees divers from engaging in heavy work but also creates safe and efficient industrial products. Damage to the underlying coating of the ship caused by the underwater cleaning operation can be minimized by optimizing the working process of the underwater cleaning robot. With regard to the adhesion technology mainly used in underwater robots, an overview of recent developments in permanent magnet and electromagnetic adhesion, negative pressure force adhesion, thrust force adhesion, and biologically inspired adhesion is provided. Through the analysis and comparison of current underwater robot products, this paper predicts that major changes in the application of artificial intelligence and multirobot cooperation, as well as optimization and combination of various technologies in underwater cleaning robots, could be expected to further lead to breakthroughs in developing next-generation robots for underwater cleaning. 相似文献
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ZHANG Wei-ying LIN Yan JI Zhuo-shang DENG Lin-yi 《船舶与海洋工程学报》2006,5(1):12-16
1Introduction Seletingtheoptimizeddemonstrationofshipform schemesisanimportantlinktogeneraldesignofship,itisanoptimizationproblemwithmulti objectives[1],wheretheweightcoefficientsofeachtargetsshouldbe determinedfirstly.SANGsong[2]usedthree demarcationmatr… 相似文献
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以6 500 m~3耙吸式挖泥船的动力装置为研究对象,对其配置方案的合理性进行分析,并进行动力系统配置方案选择、主机选型和能力校核计算。结合船舶设计任务书的要求,逐步分析目标船的整体性能和各工况下的功率需求。在此基础上,粗略估算目标船设备在各主要工况下的功率需求,并提出几种能满足各工况下功率需求的动力系统配置方案。根据目标船的工作特点,对各动力系统配置方案的适用性进行初步分析,采用层次分析法进行模糊评判,经过评估确定各评价指标的权重;通过对不同指标进行打分来确定隶属度并进行模糊运算,根据最大隶属度原则选出最适合目标船的动力配置方案;同时,根据最优配置方案选取的主机型号对目标船进行功率验证。计算分析结果表明,该研究方案满足目标船的设计要求,说明选用的研究模型和评价方法合理。 相似文献
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The design of underwater hull-cleaning robot 总被引:2,自引:0,他引:2
YUANFu-cai GUOLi-bin MENGQing-xin LIUFu-qiang 《船舶与海洋工程学报》2004,3(1):41-45
The research on underwater ship-hull cleaning robot was conducted on the purpose of realizing the automation of cleaning underwater ship hull so that service life of ship will be prolonged and ship speed will raised. Moreover, fuel consumption and the work intensity of divers will be reduced. In this paper, the current situation and the latest technology in China and abroad were analyzed; meanwhile, the typical characteristics of the underwater cleaning robot were introduced. According to the work principle of the underwater cleaning robot, the emphasis was put on the analysis and study of permanent-magnetic absorption, magnetic wheel, airproof and anticorrosion, underwater cleaning equipment and control system. The robot is easy in rotation and simple in control. 相似文献
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为解决在船舶外场涂装阶段除锈和拉毛施工效率低、质量不稳定、环境污染严重等问题,设计一款用于船舶甲板的智能抛丸机器人。简介该型机器人系统组成,阐述其抛丸分系统、除尘分系统和越障辅助机构的硬件设计及其软件设计,并设计手动遥控和自主导引操作方式。实船测试结果表明,该型机器人可满足船舶甲板除锈清理的工作要求。 相似文献