集成式辅助电源柜的设计及仿真分析

Design and Simulation of Integrated Auxiliary Power Cabinet

介绍一种采用模块化设计思路,将辅助变流器、蓄电池充电机、单相电源以及相关控制电路一体化的集成式辅助电源柜设计方案;通过建立柜体仿真模型,对柜体进行结构静强度和动力学分析。最后由试验验证,结果表明集成式辅助电源柜体满足产品设计要求,解决了车下安装空间有限的难题,在重量和体积上也有很大的优势。

With modular design ideas, an integrated auxiliary power cabinet design scheme was proposed with auxiliary converter, battery charger, single-phase power supply and associated control circuit integration. Simulation model of the cabinet was established, and static structure strength and dynamics were analyzed, as well as experimental validation was put out, results of which showed that the integrated auxiliary power cabinet met the product design demand, solving problem of installation space limitation under the body with significant advantages in weight and volume.