Battery charging system for electric vehicle, has electronic control system for regulating switching device for electrically connecting battery to power supply system for charging and disconnecting another battery from supply system
	PAWAR M; PATEL M; MISHRA S P; ZADE N A; VERMA P B S
	2023-08-14
专利权人	CHETAK TECHNOLOGY LTD (CHET-Non-standard)
申请日期	2023-08-14
专利号	IN202321054644-A
成果简介	NOVELTY - The system has a power supply system (1) for charging a set of batteries, and a circuit arrangement provided with a group of switching devices (6) connected to the batteries. An electronic control system (13) controls operation of the switching devices, and regulates a switching device for electrically connecting battery to the power supply system for charging and disconnecting another battery from supply system based on a predetermined difference in a battery parameter e.g. state of charging (SOC) level, of the battery over another battery. The control system selects the battery for charging the battery based on predefined order of priority, where the order of priority determined basis of the at least one battery parameter including the SOC level, temperature, and state of health. USE - Battery charging system for an electric vehicle (EV) and can also be used for a hybrid vehicle, a plug-in hybrid electric vehicle and a hydrogen-powered vehicle. ADVANTAGE - The system ensures safe and efficient charging. Maintaining safe SOC margin between batteries during charging will further reduce power losses by eliminating high circulating current and enhance battery health. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method of battery charging. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of a battery charging system. 1Power supply system 2Charger 3Residual current device 5First battery module 6First switch 7Second switch 8Second battery module 13Electronic control system
IPC 分类号	B60L-058/18 ; 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/20815
专题	中国科学院新疆生态与地理研究所
作者单位	CHETAK TECHNOLOGY LTD (CHET-Non-standard)
推荐引用方式 GB/T 7714	PAWAR M,PATEL M,MISHRA S P,et al. Battery charging system for electric vehicle, has electronic control system for regulating switching device for electrically connecting battery to power supply system for charging and disconnecting another battery from supply system. IN202321054644-A[P]. 2023.

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