Optimization design of shared magnetic charging piles--A case study of charging piles on college campus
共享磁吸充电桩的优化设计——以高校校园充电桩为例

摘要

本文聚焦高校校园电动车充电难题，提出共享磁吸充电桩优化设计方案。在外部模型设计上，将单一插口改为多线磁吸电源插口并增设传统插座，利用SolidWorks软件完成建模。内部电路结构方面，加装磁吸充电头与太阳能板，采用MPPT控制太阳能对蓄电池充电，选用ARM32位Cortex M3 CPU控制板等核心部件。基于多目标最优规划模型，通过遗传算法对充电桩选址进行优化。物联网及手机APP设计采用HTML、CSS、JavaScript、Vue.js等技术，构建功能完善的“低碳行”APP。该设计具有磁吸接口便捷安全、太阳能储能环保、应用场景广泛、远程检修高效及价格透明实惠等优势，为未来充电基础设施建设提供新思路。

Abstract

This paper focuses on electric vehicle charging problems on college campuses and proposes an optimized design scheme for shared magnetic charging pile. In the external model design, a single socket is changed to a multi-line magnetic power socket and a traditional socket is added, and the modeling is completed using SolidWorks software. For the internal circuit structure, the magnetic charging head and solar panel are added, the MPPT is used to control the solar energy to charge the battery, and core components such as ARM 32-bit Cortex M3 CPU control board are selected. Based on the multi-objective optimal planning model, the charging pile site selection is optimized by genetic algorithm. The Internet of Things and cell phone APP design adopts HTML, CSS, JavaScript, Vue.js and other technologies to build a fully functional “low-carbon line” APP, which has the advantages of convenient and safe magnetic interface, environmentally friendly solar energy storage, wide range of application scenarios, high efficiency of remote maintenance, and affordable price transparency, providing a new idea for the future construction of charging infrastructure. This design has the advantages of magnetic interface, convenient and safe, solar energy storage, environmental protection, wide range of application scenarios, efficient remote maintenance and price transparency and affordability, which provides a new idea for the future charging infrastructure construction.