Marine accidents often result in significant losses of human life, environmental damage, and property destruction. Additionally, ships and offshore plants are large-scale and complex systems, making safety assessments...Marine accidents often result in significant losses of human life, environmental damage, and property destruction. Additionally, ships and offshore plants are large-scale and complex systems, making safety assessments challenging. However, the advent of onboard electronic systems has made it possible to monitor and respond more effectively. These new technologies can enhance safety levels while reducing the workload on crews. In this paper, authors analyze recent accidents involving ships with high structures above the water, such as car carriers or RoPax vessels, and propose preventive safety indicators to help prevent similar accidents from recurring.展开更多
基于长江航线的工况对客滚船提出了人员住舱的空调系统方案。在此基础上,基于Airpak软件研究了客滚船住舱气流特性。其次,基于气流组织分布的评价指标,对夏季和冬季工况下客滚船舱室舒适性进行评价分析。最后,通过能量利用系数值,给出...基于长江航线的工况对客滚船提出了人员住舱的空调系统方案。在此基础上,基于Airpak软件研究了客滚船住舱气流特性。其次,基于气流组织分布的评价指标,对夏季和冬季工况下客滚船舱室舒适性进行评价分析。最后,通过能量利用系数值,给出经济性好的空调系统方案。研究结果表明:①辐射空调系统能够在全工况下营造舒适性更高的室内热环境,相比于常规空调系统,其表征热舒适性的PMV-PPD(predicted mean vote-predicted percentage of dissatisfied)值完全满足ISO7730规范的要求,且热环境舒适度均匀性更高;②辐射空调系统送风得到了充分的利用,经济性好。展开更多
安全返港(Safe Return to Port,SRtP)对客船设计和建造有很高的要求。在设计阶段就确定SRtP电缆路径问题并给出解决方案,能有效规避该问题对后续船舶建造和交付的不利影响。结合某高端客滚船的SRtP功能区域布局,明确SRtP主干电缆路径的...安全返港(Safe Return to Port,SRtP)对客船设计和建造有很高的要求。在设计阶段就确定SRtP电缆路径问题并给出解决方案,能有效规避该问题对后续船舶建造和交付的不利影响。结合某高端客滚船的SRtP功能区域布局,明确SRtP主干电缆路径的设计原则,并分别介绍内部通信系统、进水探测系统和火灾报警探测系统的电缆路径设计要求,以期为SRtP相关项目的开展提供参考。展开更多
文摘Marine accidents often result in significant losses of human life, environmental damage, and property destruction. Additionally, ships and offshore plants are large-scale and complex systems, making safety assessments challenging. However, the advent of onboard electronic systems has made it possible to monitor and respond more effectively. These new technologies can enhance safety levels while reducing the workload on crews. In this paper, authors analyze recent accidents involving ships with high structures above the water, such as car carriers or RoPax vessels, and propose preventive safety indicators to help prevent similar accidents from recurring.
文摘基于长江航线的工况对客滚船提出了人员住舱的空调系统方案。在此基础上,基于Airpak软件研究了客滚船住舱气流特性。其次,基于气流组织分布的评价指标,对夏季和冬季工况下客滚船舱室舒适性进行评价分析。最后,通过能量利用系数值,给出经济性好的空调系统方案。研究结果表明:①辐射空调系统能够在全工况下营造舒适性更高的室内热环境,相比于常规空调系统,其表征热舒适性的PMV-PPD(predicted mean vote-predicted percentage of dissatisfied)值完全满足ISO7730规范的要求,且热环境舒适度均匀性更高;②辐射空调系统送风得到了充分的利用,经济性好。
文摘安全返港(Safe Return to Port,SRtP)对客船设计和建造有很高的要求。在设计阶段就确定SRtP电缆路径问题并给出解决方案,能有效规避该问题对后续船舶建造和交付的不利影响。结合某高端客滚船的SRtP功能区域布局,明确SRtP主干电缆路径的设计原则,并分别介绍内部通信系统、进水探测系统和火灾报警探测系统的电缆路径设计要求,以期为SRtP相关项目的开展提供参考。
