Solid-State Battery Management System for High Current Applications

A Battery Management System (BMS) integrating solid-state relay and current shunt sensor on a single printed circuit board assembly (PCBA), in lieu of traditional electro-mechanical contactors and fuses and external current sensor, is disclosed. The associated monitoring, driving, protection and ene...

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Bibliographische Detailangaben
Hauptverfasser:	Chand, Mohit, ALMENDARES, Andrew, Parthasarathy, Yoganand, PARYANI, Anil, LIANG, Jiaqi, HIBBARD, Michael
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PERFORMING OPERATIONS PHYSICS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TESTING TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A Battery Management System (BMS) integrating solid-state relay and current shunt sensor on a single printed circuit board assembly (PCBA), in lieu of traditional electro-mechanical contactors and fuses and external current sensor, is disclosed. The associated monitoring, driving, protection and energy clamping circuitries, and thermal management design to enable high-current and safety-critical applications are also disclosed.