摘要
通过分析建立轨道交通车辆制动车载储能系统的必要性,提出使用超级电容型储能系统的合理性。建立了城市轨道交通车辆制动车载储能系统模型,介绍了制动车载储能系统的工作原理,分析了主要器件参数的选取依据,其中包括超级电容电压范围的选取、超级电容器容量、超级电容器数量和电感量的确定。通过仿真计算再生制动能量的大小,从基于功率—容量约束确定最优初始充电电压,完成了超级电容阵列优化配置,为后期储能系统的整体结构设计以及电感和电容的选取提供了理论依据。
Through the analysis for the necessity of onboard energy storage system for urban transit vehicle braking, the rationality of using the super capacitor type energy storage device was put forward. By establishing the model of onboard energy storage system lbr urban rail transit vehicle braking, and introducing the working principle of braking energy storage system, the selection of main components parameters, including the selection of the super capacitor voltage range, super capacitor capacity, super capacitor determination of the quantity and the inductance was analyzed respectively. Through simulation calculation of the size of the regenerative braking energy, optimal initial charging voltage was determinated based on power-capacity constraint, then the super capacitor array optimization configuration was completed, which provided analysis basis for the overall structure of the energy storage system design and selection of inductance and capacitance.
出处
《机车电传动》
北大核心
2015年第4期76-79,共4页
Electric Drive for Locomotives
基金
南京工程学院科研创新基金项目(CKJB201311)
关键词
城市轨道车辆
车载储能系统
超级电容
再生制动
urban railway transit
onboard energy storage system
super capacitor
regenerative braking
