The invention provides a whole vehicle control device of an electric sweeper. The whole vehicle control device comprises an upper controller for receiving a whole vehicle button signal, analyzing communication signals of a BMS, a power controller and a DCDC converter, and outputting corresponding control signals to the power controller and the DCDC converter; an upper central control screen whichis used for displaying the working state of a power motor connected with the vehicle power controller, the operation function indication, the vehicle fault, the vehicle charging time, the charging current and the charging voltage information; the power controller which is used for receiving the control signal output by the uploading controller, controlling the power motor connected with the powercontroller to work and sending a fault code; and the DCDC converter which is used for receiving the control signal output by the upper controller, providing a power supply for a low-voltage electric appliance of the whole vehicle and sending a fault code. Whole vehicle wiring harnesses can be simplified, the safety of the whole vehicle is improved, the vehicle state is visually displayed, when thevehicle breaks down, the upper center control screen can give a corresponding fault alarm, and maintenance personnel can conveniently solve the vehicle problem.
本发明提出一种电动清扫车整车控制装置,包括上装控制器,用以接收整车按钮信号,解析BMS、动力控制器和DCDC变换器的通讯信号,并输出相应控制信号给动力控制器和DCDC变换器;上位中控屏,用以显示车辆动力控制器所连接动力电机的工作状态、作业功能指示、车辆故障以及车辆充电时间、充电电流、充电电压信息;动力控制器,用以接收上装控制器输出的控制信号,控制与其连接的动力电机工作,并能发出故障码;DCDC变换器,用以接收上装控制器输出的控制信号,为整车低压电器提供电源,并能发出故障码。本发明可简化整车线束,提高整车安全性,直观显示车辆状态,且当车辆出现故障时,上位中控屏会出现相应故障报警,便于维修人员解决车辆问题。
Whole vehicle control device of electric sweeper
一种电动清扫车整车控制装置
2020-10-02
Patent
Electronic Resource
Chinese
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