摘要
数字仿真是深入研究船舶电力推进系统关键技术的有效手段。以典型的交-直-交电压源型变频器驱动异步电动机类型的船舶电力推进系统为例,建立通用性的系统数学模型,并在Saber软件中转换成仿真模型,为研究电力推进系统特性建立有效的仿真实验平台。运用系统模型进行典型工况仿真实验,并将数字仿真结果与台架实验数据进行对比,验证了系统模型的准确性与精度。
Digital simulation is an effective means of researching the key technologies for marine electrical propulsion system. It is set up a set of mathematic models with the universal character for AC-DC-AC VSI convertor matching asynchronous motor. The mathematic models are transformed to simulation models in Saber software to provide an effective simulation platform for the research of electrical propulsion system characteristics. Simulation experiments under typical conditions are done by system models. The digital simulation results are compared with test-bed data, which proves the accuracy and precision of the system models.
出处
《船舶工程》
北大核心
2013年第4期59-62,共4页
Ship Engineering
基金
教育部博士点基金"船舶与海洋平台多推进器优化控制方法研究"(20100143110004)
关键词
船舶电力推进系统
SABER
建模
仿真
ship electric propulsion system," Saber," modeling," simulation