带有SMES和电力推进负载的舰船电力系统鲁棒协调控制  

Robust coordinated control for ship power systems with SMES and power thruster loads

作　　者：张利军[1] 孟杰[1] 兰海[1] 刘艳红[2] 

机构地区：[1]哈尔滨工程大学自动化学院,哈尔滨150001 [2]郑州大学电气工程学院,郑州450001

出　　处：《控制与决策》2011年第12期1808-1812,共5页Control and Decision

基　　金：国家自然科学基金项目(61174047);教育部博士点基金项目(20102304110003);中央高校基本科研业务费专项资金项目(HEUCFT1005;HEUCF110438)

摘　　要：基于Hamilton函数方法,研究具有超导储能装置SMES的舰船电网中的协调控制问题.在充分分析了柴油机组的非线性数学模型、SMES及其推进电机负载相互耦合的百线性动态结构特性的基础上,通过预置状态反馈完成了耗散Hamilton实现,并基于耗散实现设计了SMES和调速与励磁协调控制器.该控制器结构简单,物理意义明确.仿真结果表明,所设计的控制器能有效提高系统的暂态稳定性.A coordinated control problem of ship power system with superconducting magnetic energy storage（SMES） is addressed based on Hamilton function method. Firstly, nonlinear modeling of marine diesel engine generator, SMES modeling and truster load modeling are analyzed sufficiently, and coupling relations among them are formulated. Then Hamilton realization of the modeling of the generator is obtained by using a pre-feedback technique. As such, the controllers with SMES are designed to perform speed adjustment and excitation adjustment via Hamilton dissipation theory. The designed controllers have simple structure and tangible physical meanings. Finaily, simulation results show that the proposed control can effectively improve the transient performance of the power systems.

关 键 词：舰船电力系统 超导储能装置 电力推进 Hamilton函数方法 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]