The invention relates to a traction battery for an electric or hybrid vehicle, having at least two battery cells, having a battery management controller, which can be connected to a superordinate control unit via a communication interface, each battery cell having a separate battery management controller, the battery management controllers are connected to one another via a communication interface in terms of data technology, one battery management controller operates as a master controller and the remaining battery management controllers operate as slave controllers, the battery management controller operating as the master controller being designed such that the battery management controllers are connected to one another via a communication interface. The battery management controller operates as a master controller such that battery parameters are received from its associated battery cells from the battery management controller operating as a slave controller, and the battery management controller operating as a master controller determines total battery parameters of the traction battery and transmits the total battery parameters to a superior control unit, the invention also relates to a traction network for an electric or hybrid vehicle.
本发明涉及一种用于电动车或混合动力车的牵引电池,该牵引电池具有至少两个电池单元,牵引电池具有电池管理控制器,该电池管理控制器可通过通信接口与上级的控制单元相连接,每个电池单元具有自己的电池管理控制器,电池管理控制器通过通信接口在数据技术上相互连接,一个电池管理控制器作为主控制器工作并且剩下的电池管理控制器作为从控制器工作,作为主控制器工作的电池管理控制器如此构造,使得从作为从控制器工作的电池管理控制器中从其相关联的电池单元中接收电池参数,作为主控制器工作的电池管理控制器确定牵引电池的总电池参数,并且将总电池参数传输给上级的控制单元,且本发明涉及一种用于电动车或混合动力车的牵引电网。
Traction battery and electric or hybrid vehicle
牵引电池和电动车或混合动力车
2023-12-05
Patent
Elektronische Ressource
Chinesisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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