摘要
针对传统船用混合动力系统低速燃油经济性低及全速域连续调节能力差的问题,提出一种新型混合动力船舶双机电端口推进电机拓扑,介绍了该电机拓扑的三种运行模式及运行原理,推导并建立了该电机数学模型,基于MATLAB Simulink进行该电机的系统仿真,搭建了该新型混合动力系统实验平台,通过系统仿真及实验对比分析了该系统的混合动力运行及纯电动力两种典型运行工况。结果表明,提出的新型的船用混合动力双机电端口推进电机,可以实现输入端转速与输出转速解耦控制的功能;混合动力推进工况运行的高效率运行区间较宽,可实现宽范围的高效率运行区间;实测的样机控制容量与总推进功率比小于1/4的控制容量,简化了系统的组成,降低了系统重量和体积。
Aimming at the problems of low fuel economy at low speed and poor continuous regulation ability in full-speed domain of traditional marine hybrid power system,a new dual electromechanical port propulsion motor topology for hybrid ships was proposed.There operation modes and principle of this motor topology were introduced,and the mathematical model of this motor was deduced and established.Two typical operating conditions of the system were analyzed by system simulation and experimental comparison.The results show that the proposed new type of marine hybrid dual electrical port propulsion motor can achieve the function of decoupling control between the input end rotation speed and the output rotation speed.The high-efficiency operating range of the hybrid propulsion working condition is relatively wide,enabling a wide range of high-efficiency operating intervals.The ratio of the measured prototype control capacity to the total propulsion power is less than 1/4 of the control capacity,which simplifies the composition of the system and reduces the weight and volume of the system.
作者
杨高
王青
宗云
殷毅
Yang Gao;Wang Qing;Zong Yun;Yin Yi(National Key Laboratory of Electromagnetic Energy,Wuhan 430064,China)
出处
《船电技术》
2025年第12期34-40,共7页
Marine Electric & Electronic Engineering
基金
电磁能技术全国重点实验室资助课题(614221722020101)。
关键词
混合动力
双机电端口推进电机
全速域
高效运行区间
hybrid power system
dual electromechanical port propulsion motor
full-speed domain
highefficiency area
