2014 · 16 citations · 3 references
EngineeringAutomotive EngineeringElectrical EngineeringAutomotive ElectronicsElectric Vehicle EngineeringWireless CommunicationsBattery Pack DesignBattery SystemsBattery TechnologyVehicle-to-everything CommunicationWireless NetworksWireless Power TransferBattery ManagementBattery Management ArchitectureBattery Management System ArchitectureBattery Pack ArchitectureIeee 802.15.4Radio Frequency CommunicationRadio Frequency TransmissionWireless Communication Systems
A Battery Management System (BMS) architecture with wireless communications could improve the modularity of battery pack and simplify the maintenance steps of batteries. Hence, the aim of this study is to demonstrate that radio transmission is possible between the cells of an electric vehicle battery pack and the BMS in its operational environment. Experimental results show that radio frequency communications using IEEE 802.15.4 radio modules at 2.4 GHz inside a battery pack are possible in driving conditions. This feasibility of a wireless communication in this harsh environment opens the path for innovative BMS architectures.
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Automotive battery monitoring by wireless cell sensors
Matthias Schneider, Sergej Ilgin, Niels Jegenhorst et al. · 2012 · 33 citations
Engineering, Automotive Engineering, Electrical Engineering +17