The invention discloses a power energy management control system and method for a mobile energy storage charging vehicle, the energy control system comprises a master controller, a power battery, an overcharge pile, a first switch, a second switch, a bidirectional DC-DC converter, a power inverter and a motor, and the energy control method comprises the following steps: setting at least one threshold value of acceleration, the power battery or the overcharge pile provides energy for the mobile energy storage charging vehicle according to the relation between the acceleration of the mobile energy storage charging vehicle and a threshold value; according to the relation between the acceleration of the mobile energy storage charging vehicle and the threshold value, the energy of the power electric vehicle or the overcharge pile returning to the mobile energy storage charging vehicle gives full play to the advantages of the power battery and the overcharge pile under the running states of different accelerations such as starting, acceleration and braking of the mobile energy storage charging vehicle, the performance of the mobile energy storage charging vehicle is improved, and the energy utilization rate of the mobile energy storage charging vehicle is improved. And the driving mileage of the mobile energy storage charging vehicle is prolonged.
本发明公开了一种移动储能充电车的动力能源管理控制系统及方法,所述能量控制系统包括总控制器、动力电池、超充桩、第一开关、第二开关、双向DC‑DC变换器、功率逆变器和电机,所述能量控制方法包括设定加速度至少一个阈值,根据移动储能充电车的加速度与阈值的关系动力电池或者超充桩为移动储能充电车提供能量;根据移动储能充电车的加速度与阈值的关系动力电车或超充桩回移动储能充电车的能量,在移动储能充电车启动、加速和制动等加速度不同的运行状态下,充分发挥动力电池和超充桩的优势,提高移动储能充电车的性能,延长移动储能充电车的行驶里程。
Power energy management control system and method of mobile energy storage charging vehicle
一种移动储能充电车的动力能源管理控制系统及方法
2022-09-13
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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