Power lithium battery management system

• Main Authors: ZHAO XIAOLIANG, SU TONGWAN, HU YINGFENG, SHI XIANGDONG, ZHOU XIAOJIAN, YANG YUN, LI CHENGQING, ZHANG ZHI, YI BINGBING
• Format: Patent
• Language: Chinese; English
• Published: 01.06.2018
• Subjects: BASIC ELECTRIC ELEMENTS; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRICITY; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; PERFORMING OPERATIONS; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; VEHICLES IN GENERAL

The utility model provides a power lithium battery management system, include: lithium battery pack, it is become by a plurality of lithium battery pack, sub - management system, it is with single lithium cell electric connection for the operating condition of control lithium cell, it includes current detection submodule piece, voltage detecting submodule piece, battery stabiliser, controller andtemperature adjusting module open circuit, main management system for receiving sub - management system's detection information, and managing lithium battery pack's operating condition, it includes voltage monitoring module, current detection module, temperature detection module and main stabiliser. The utility model discloses main management system. 本实用新型提供了种动力锂电池管理系统，包括:锂电池组，其由若干个锂电池组成；子管理系统，其与单个所述锂电池电性连接，用于监控锂电池的工作状态，其包括电流检测子模块、电压检测子模块、电池稳压器、断路控制器以及温度调节模块；主管理系统，用于接收子管理系统的检测信息，并管理锂电池组的工作状态，其包括电压监控模块、电流检测模块；温度检测模块以及主稳压器。本实用新型子管理系统和主管理系统的设置，实现了单节锂电池和电池组的多层次管理，电池稳压器的设置克服了各锂电池之间的差异性，主稳压器使锂电池组的输出电压升压为电动机的额定电压，提供了稳定且适合的电压