船舶主机调速器复合算法仿真

Hybrid Algorithms Simulation of Speed Regulator for Main Engine

为了研究船舶主机在整个工作范围内的调速性能,进行全工况、多算法的调速系统建模与仿真,研制了主机数字调速仿真器,开发了主机调速、工况监测、安全保护等满足低速二冲程主机的所有调速任务,实验结果表明,主机数字调速仿真器能实现数字PID、非线性、模糊和神经网络PID多种算法。

In order to research main engine speed regulating performance in its whole working range, to model and simulate the entire working condition and various algorithmic speed regulating system, then digital speed regulating simulator for main engine is developed. Main engine speed regulating, working condition monitoring and safety protection etc are satisfied with low speed two stroke main engine speed regulating system. Physical simulation shows that main engine digital speed regulating simulator can implement digital PID, nonlinear PID ,fuzzy PID and neural PID.