排序方式: 共有3条查询结果,搜索用时 15 毫秒
1
1.
在深入研究STCW公约及《中华人民共和国海船船员适任评估大纲和规范》的基础上,针对当前“航海仪器的正确使用”适任评估存在的问题,结合实际设计出适用于新大纲评估训练的课时安排、实操训练方案和评估考试方法。 相似文献
2.
3.
A robust H∞sampled-data stabilization problem for nonlinear dynamic positioning(DP) ships with Takagi-Sugeno(T-S) fuzzy models is discussed in this paper. Input delay approach is used to convert the sampleddata DP ship system to a fuzzy system with time-varying delay. Adequate conditions are derived to determine the system's asymptotical stability and achieve H∞performance via Lyapunov stability theorems. Then, the fuzzy sampled-data controller is obtained by analyzing the stabilization condition. Simulation result shows that the proposed method and the designed controller for a DP ship are effective so that the DP ship can maintain the desired position, heading and velocities in the existence of varying environment disturbances. 相似文献
1