본 발명은 LDCMOS공정으로 제조된 기판을 사용하는 배터리셀의 진단시스템으로서, 더 구체적으로는, 마스터BMS와 복수의 다이렉트BMS를 포함하고, 각각의 다이렉트BMS에 포함되는 배터리셀접속부는 배터리모듈에 포함된 복수의 배터리셀 각각의 양극단자 및 음극단자와 직접적으로 접촉하여, 해당 배터리셀 각각의 전압의 로우데이터 및 상기 배터리모듈의 전류의 로우데이터를 측정할 수 있고, 상기 복수의 배터리셀들의 전압 및 전류의 로우데이터를 정확하게 처리하기 위해 LDCMOS고정으로 제작된 제1기판부와 상기 제1기판부에서 생성되고 처리된 신호를 마스터BMS로 무선으로 송수신하는 구성을 포함하는 제2기판부를 포함하는, LDCMOS공정으로 제조된 기판을 사용하는 배터리셀의 진단시스템에 관한 것이다.
A system for diagnosing a battery cell using a substrate manufactured by an LDCMOS process, includes a master BMS and a plurality of direct BMSs, wherein a battery cell connection unit included in each direct BMS makes direct contact with a positive electrode terminal and a negative electrode terminal of each of a plurality of battery cells of a battery module to measure raw data of voltages of the plurality of battery cells and raw data of a current of the battery module, and in order to accurately process raw data of the voltages of the plurality of battery cells and raw data of the currents, a first substrate unit manufactured by the LDCMOS process and a second substrate unit including a configuration to wirelessly transmit and receive a signal generated and processed by the first substrate unit to and from the master BMS are provided.
The System Of Diagnosing Battery Cells In Electric Vehicle
전기차에 구비되는 배터리셀의 진단시스템
2025-04-21
Patent
Electronic Resource
Korean
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G05F SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES , Systeme zum Regeln elektrischer oder magnetischer Veränderlicher / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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