Battery management system for energy storage system of e.g. electric two-wheelers, has control unit for operating charge current limiter and/or discharge limiter based on operational parameter and fault or fault recovery associated with storage module
	TYAGI A; TELIKEPALLI K P
	2023-09-28
专利权人	MATTER MOTOR WORKS PRIVATE LTD (MATT-Non-standard)
申请日期	2023-09-28
专利号	IN202321065119-A
成果简介	NOVELTY - The system (100) has a set of module management units (104a-104n), where each module management unit is coupled to a corresponding energy storage module (106a-106n). A control unit (112) receives an operational parameter e.g. voltage, associated with the storage module, and to determine a fault and/or fault recovery. The control unit operates a charge current limiter (108) and discharge current limiter (110) based on the operational parameter and the fault and fault recovery to manage charging or discharging of the respective energy storage modules. The charge current limiter comprises a buck converter (116) and a resistor (118). USE - Lithium-ion battery management system for an energy storage system for powering electric vehicles e.g. electric two-wheelers, electric three-wheelers, electric four-wheelers, electric pickup lorries and electric lorries, for industries and consumers. Can also be used for hybrid-vehicles. ADVANTAGE - The module management unit detects and responds to faults or fault recovery conditions within each energy storage module which provides another layer of protection, thus ensuring system stability and extending battery lifespan. The control unit isolates the affected module and adjust current flow accordingly, if the fault is detected in one module, thus preventing damage while allowing other modules to continue normal operation. The system enables battery module paralleling while eliminating the problem of circulating currents. The cell module enhances the overall capacity and discharge rate of the cell while maintaining a consistent voltage. The parallel cell shares the load, thus reducing the risk of individual cell failure and improving overall performance. DESCRIPTION OF DRAWING(S) - The drawing shows a block diagram a battery management system for an energy storage system. 100Battery management system 104a-104nModule management units 106a-106nEnergy storage modules 108Charge current limiter 110Discharge current limiter 112Control unit 116Buck converter 118Resistor
IPC 分类号	H01M-010/42 ; H01M-010/44 ; H02H-009/00 ; H02H-009/02 ; H02J-007/00
国家	印度
专业领域	能源矿产
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/20193
专题	中国科学院新疆生态与地理研究所
作者单位	MATTER MOTOR WORKS PRIVATE LTD (MATT-Non-standard)
推荐引用方式 GB/T 7714	TYAGI A,TELIKEPALLI K P. Battery management system for energy storage system of e.g. electric two-wheelers, has control unit for operating charge current limiter and/or discharge limiter based on operational parameter and fault or fault recovery associated with storage module. IN202321065119-A[P]. 2023.

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