The invention provides a lithium battery pack parallel control system and method, and relates to the technical field of battery control, the lithium battery pack parallel control system identifies the state of a battery pack, controls an MOS tube group to suppress the discharge/charge current of the battery pack during charge/discharge, and can effectively reduce the heating value under the condition of large current by using the switching characteristics of MOS tubes, thereby improving the reliability of the battery pack. The loss is reduced.
本申请提供一种锂电池包并联控制系统及方法,涉及电池控制技术领域,本申请所提供的锂电池包并联控制系统识别电池包的状态,控制MOS管组抑制充/放电时电池包的放/充电流,利用MOS管的开关特性,能够在大电流情况下有效降低发热量,减少损耗。
Lithium battery pack parallel control system and method
锂电池包并联控制系统及方法
2024-04-26
Patent
Electronic Resource
Chinese
IPC: | H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Lithium battery pack collision control method and system
European Patent Office | 2021
|European Patent Office | 2020
|European Patent Office | 2021
|Battery management redundancy control system for marine lithium battery pack
European Patent Office | 2015
|