基于MCGS的充电控制导引功能检测系统的设计

Design of the test system of AC chaarging pile control and guidance function based on MCGS

摘要:

由于充电设备生产商与电动汽车制造商对充电标准得理解偏差,导致出现充电设备不能可靠的给电动汽车充电,设计了基于MCGS技术与STM32嵌入式软件的交流充电桩控制导引功能检测系统。以STM32F103为下位机设计车辆充电模拟测试装置,以MCGS组态为上位机实现充电过程的监控与控制策略的程序编写。上位机与车辆充电模拟检测装置采用RS485通讯方式,实现连接确认信号的动作监控,控制导引信号参数。经实验测试实现了新能源汽车充电控制导引功能的检测,可适用于检测检测是否符合GB/T 18487.1—2015规定的电动汽车交流供电设备,包括缆上控制与保护装置、交流充电桩、非车载充电机等。

Abstract:

Due the misunderstanding of charging standards between charging equipment manufactures and EV manufactures,charging equipment cannot charg to the EV reliably.It designs an AC charging pile control guidance function detection system based an MCGS technology and STM32 embedded software.STM32F103 is used as the lower computer to design the vehicle charging simulation test device,and MCGS configuration is used as upper computer to realize the program writing of charging process monitoring and control strategy. The upper computer and vehicle charging analog detection device adopt RS485 communication mode to realize the action monitoring of connection and confirmation signals and control the guidance signal parameters. Through experimental testing, the detection of new energy vehicle charging control guidance function is realized, which can be applied to detect whether the ac power supply equipment of electric vehicle conforms to GB/T 18487.1-2015, including control and protection device on cable, ac charging pile, non-vehicle-mounted charger, etc.