Maxim Michailovich Gorbachev, M. N. Pokusaev, Mikhail Fedorovich Rudenko
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引用次数: 0
摘要
研究了船用柴油机的扭转振动减振器,并开发了减振器的数字孪生系统。船用柴油机扭转振动减振器数字孪生系统的开发是利用从监测系统获得的数据进行的。研究中使用了船级社规则、扭转振动领域的科技文献以及作者自己的研究成果。通过对 Turcas 项目船舶的 MAN B&W 8L27/38 主机扭振阻尼器的功能进行测试,获得了数字孪生结构模型。得出的结论是,可以开发船用柴油机扭振减振器的数字孪生系统,并利用它来评估减振器的技术状况和剩余寿命。数字孪生系统的使用使得评估图尔卡斯项目中 MAN B&W 8L27/38 号船主机扭转振动减振器的技术状况变化程度和剩余寿命成为可能。通过对 Turcas 项目油轮发动机-推进装置巡航振动的监测,对减振器的技术状况进行了定义(评估)。根据 11 天的测量结果,分配的资源为 7500 个工作小时。
Development of a digital twin of a marine diesel engine torsional vibration damper using a monitoring system
The torsional vibration damper of a marine diesel engine is investigated in connection with the development of a digital double of the damper. The development of a digital twin of the torsional vibration damper of a marine diesel engine is carried out using data received from the monitoring system. The rules of classification societies, scientific and technical literature in the field of torsional vibrations and the authors' own research were used. A structural model of the digital twin was obtained with the testing of its functionality on the damper of the torsional oscillations of the main engine MAN B&W 8L27/38 of the vessel of the Turcas project. Conclusions are drawn about the possibility of developing a digital twin of the torsional vibration damper of marine diesel engines and using it to assess the technical condition and purpose of the residual life of the damper. The use of a digital twin made it possible to assess the degree of change in the technical condition and residual life for the torsional vibration damper of the main engine of the MAN B&W 8L27/38 vessel of the Turcas project. As a result of monitoring of the cruise oscillations for the engine-propulsion complex of the tanker of the Turcas project, a definition (assessment) of the technical condition of the damper was given. The assigned resource based on the results of measurements for 11 days is 7 500 hours of work.