NAKAKITA型燃油粘度控制系统的优化——基于Fuzzy-PID的应用仿真  

Optimization of NAKAKITA Fuel Viscosity Control System——Application Simulation Based on Fuzzy-PID

作　　者：张斌斌 袁建斌 ZHANG Binbin;YUAN Jianbin(Maritime College,Guangdong Ocean University,Zhanjiang 524088,China)

机构地区：[1]广东海洋大学海运学院,广东湛江524088

出　　处：《北部湾大学学报》2020年第4期15-20,共6页Journal of BeiBu Gulf University

基　　金：广东海洋大学课堂教学改革专项:现场+案例式教学在船机维修技术教学中的应用研究(XJG201828);广东海洋大学博士科研启动项目:南海近岸水体中痕量拟除虫菊酯农药的分布特征(R19046)。

摘　　要：在实际应用中,由于各种外部环境和人为因素的影响,导致控制系统的参数发生未知或缓慢的变化,造成常规的PID控制器较难整定PID参数,进而难以得到理想的控制效果。以船舶NAKAKITA型燃油粘度控制系统为例,将自适应Fuzzy-PID控制技术运用其中,通过MATLAB进行仿真测试发现:该新型控制器在NAKAKITA型燃油粘度控制系统中具有动态性能好、稳态精度高、抗干扰性能好及鲁棒性较强等特点,对时变、强干扰的船舶燃油粘度控制系统具有很强的实用性。When applied to practical operation,the parameters of the control system may change unknownly or slowly as being affected by various external environments and human factors,which makes it difficult for the conventional PID controller to set the PID parameters.Therefore it will fail to obtain the ideal control effect.Taking the ship’s NAKAKITA fuel viscosity control system as an example,the adaptive Fuzzy-PID control technology is applied to it and MATLAB is used for simulation testing.Results showed that the new controller has good dynamic performance and steady-state accuracy in the NAKAKITA fuel viscosity control system.The characteristics of high,good anti-interference performance and strong robustness are very practical for time-varying,strong interference ship fuel viscosity control system.

关 键 词：FUZZY-PID控制 NAKAKITA 燃油粘度 仿真 

分 类 号：U664.82[交通运输工程—船舶及航道工程]