The invention provides a mobile energy storage charging vehicle energy management method and system, and the method comprises the steps that the operation state of a charging vehicle is monitored in real time, and the energy state of a super capacitor of a fast charging pile is obtained; when the acceleration state of the charging vehicle exceeds a first preset value, the fast charging pile super capacitor or a battery pack is controlled to independently supply power according to the energy state of the fast charging pile super capacitor; when the acceleration state of the charging vehicle is smaller than a first preset value or the charging vehicle runs at a constant speed, the battery pack is controlled to supply power independently; and when the charging vehicle slows down or brakes, the fast charging pile super capacitor is controlled to be charged. According to the scheme, the control is clear, charging and discharging can be reasonably distributed for the battery pack and the fast charging pile super capacitor, and the situation that the battery pack and the fast charging pile super capacitor mutually constrain and affect the performance of a charging vehicle is avoided.
本发明提供了一种移动储能充电车能源管理方法和系统,其方法包括步骤:实时监测充电车的运行状态,并获取快充桩超级电容的能量状态;在所述充电车的加速状态超过第一预设值时,根据所述快充桩超级电容的能量状态控制所述快充桩超级电容或电池包单独供电;在所述充电车的加速状态小于第一预设值或匀速行驶时,控制所述电池包单独供电;在所述充电车减速或刹车时,控制所述快充桩超级电容进行充电。该方案的控制较为明确,能够使电池包和快充桩超级电容合理分配充放电,避免两者之间相互牵制,影响充电车的性能。
Mobile energy storage charging vehicle energy management method and system
一种移动储能充电车能源管理方法和系统
2021-08-20
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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