A system and method for charging a battery electric vehicle having a tractor and a trailer. The system may include: a regenerative braking system configured to generate energy during deceleration of the battery electric vehicle; a tractor-side battery pack; a trailer-side battery pack; an inductive charging device configured to transfer energy between the tractor-side battery pack and the trailer-side battery pack; and a battery management system. The battery management system is configured to control energy flow between the regenerative braking system, the tractor-side battery pack, and the trailer-side battery pack based on a state of charge of the tractor-side battery pack, a state of charge of the trailer-side battery pack, or both the state of charge of the tractor-side battery pack and the state of charge of the trailer-side battery pack.
用于对具有牵引车和挂车的电池电动车辆充电的系统和方法。该系统可以包括:再生制动系统,该再生制动系统被配置成在电池电动车辆的减速期间产生能量;牵引车侧电池组;挂车侧电池组;感应充电装置,该感应充电装置被配置成在牵引车侧电池组与挂车侧电池组之间传递能量;以及电池管理系统。该电池管理系统被配置成基于牵引车侧电池组的荷电状态、挂车侧电池组的荷电状态、或者牵引车侧电池组的荷电状态和挂车侧电池组的荷电状态二者来控制再生制动系统、牵引车侧电池组和挂车侧电池组之间的能量流动。
Assisted range extension for battery-powered vehicles
电池电动车辆的辅助增程
2022-09-02
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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