关于马绍尔群岛旗船舶滤油设备和排油操作控制的规定

马绍尔群岛海事主管机关发布海事通告，对马绍尔群岛旗船舶滤油设备和排油操作控制做出规定（详见附件MN-2-013-3）。中国船级社验船师／审核员在检验／审核过程中应核查船上的执行是否满足主管机关的下列要求。     

Time-fuel synthetic optimal control of ship-borne special crane based on predictive average dynamic

Ship-bome special crane, a multi-joints and foldaway one, is important to study the most effective energy-saving ( i. e. synthetic time-fuel optimal) operation control mode. In this paper, by introducing weighted parameters, a time-fuel synthetic optimal criterion is obtained, and configuration of the optimal controller is verified. Furthermore, a predictive average dynamic method is put forward, and applied to treat nonlinearity and coupling of the crane. Finally, an optimal controller with feedback is designed. The validity of this approach is verified by simulation results.     

USD10数字式超探仪及其操作控制软件的开发

本文在简要介绍了ＵＳＤ１０数字虐超探仪的基础上，指出了在操作使用方面存在的一些问题，并给出了解决这些问题的一种方法－开发一个操作控制软件，对ＵＳＤ１０进行操作控制，最后，本文对该软件进行了概括性介绍。