内燃-直线发电集成动力系统的能量流控制策略  

Energy Flow Control Strategy of Internal Combustion-linear Generator Integrated Power System

作　　者：任桂周[1] 常思勤[1] 

机构地区：[1]南京理工大学机械工程学院,江苏南京210094

出　　处：《南京理工大学学报》2010年第6期781-786,共6页Journal of Nanjing University of Science and Technology

基　　金：国家自然科学基金(50876043);国家"863"计划资助项目(2006AA05Z236)

摘　　要：为实现内燃-直线发电集成动力系统的能量高效流动,提出了一种新型蓄能系统,给出了系统主要结构特点和各组成部分的数学模型。分析了新系统的能量流模型及其运行原理,针对在两个方向上的四种运行模式:正向降压提供能量、正向升压提供能量、反向降压回馈能量和反向升压回馈能量,提出了控制策略。仿真实验结果表明,新型蓄能系统的工作效率达到93.5%,满足系统高效运行的要求。To realize the high efficiency energy flow for an internal combustion-linear generator integrated power system,a novel energy storage system is proposed.The main construction characteristics and the mathematical models of the components of the energy storage system are schemed.The operation principle and the power flow model of the energy storage system are illustrated.The control strategy of bi-directional four operating modes of forward-buck to provide energy,forward-boost to provide energy,reverse-buck recovery energy and reverse-boost recovery energy is proposed.The simulation results show that the efficiency of the system power flow for the novel energy storage system is 93.5%,meeting the high efficiency requirements of the system.

关 键 词：内燃-直线发电集成动力系统 直线电机 能量流 控制策略 

分 类 号：TM359.4[电气工程—电机] TK02[动力工程及工程热物理]