Techniques for optimizing a distributed system for controlling direct current to direct current (DCDC) converters are described. In an example, a method includes powering, by a system operably coupled to at least one processor, an electrical system of an electrified vehicle with an intelligent cell system, the intelligent cell system including a plurality of battery cell clusters arranged in three strings, each of the plurality of battery cell clusters includes one or more battery cells and a DCDC converter connected to a respective one of the battery cell clusters and the electrical system. The method also includes controlling, by the system, when a respective one of the DCDC converters activates and deactivates generation and provision of a respective output voltage to the electrical system using a respective one of the battery cell clusters to which they are connected, based on the monitored power demand.

    描述了用于优化控制直流到直流(DCDC)转换器的分布式系统的技术。在示例中,一种方法包括由可操作地耦合到至少一个处理器的系统采用智能单体电池系统向电动车辆的电气系统供电,智能单体电池系统包括布置成三个串的多个电池单体集群,多个电池单体集群中的每个电池单体集群包括一个或多个电池单体以及连接到电池单体集群中的相应电池单体集群和电气系统的DCDC转换器。该方法还包括由系统基于监测到的电力需求,控制DCDC转换器中的相应DCDC转换器何时激活和停用使用它们所连接的电池单体集群中的相应电池单体集群生成和向电气系统提供相应的输出电压。


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    Title :

    Control strategy for distributed system of DCDC converters


    Additional title:

    DCDC转换器的分布式系统的控制策略


    Contributors:

    Publication date :

    2025-02-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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