The present disclosure provides an insulation detection circuit, a detection method and a battery management system. The insulation detection circuit includes an isolated power module, first positive and negative sampling modules, second positive and negative sampling modules, and a processor. A first end of the second positive sampling module is connected to a positive electrode of the isolated power module and a second end of the positive switch module, a second end of the second positive sampling module is connected to a second reference voltage terminal; a first end of the second negative sampling module is connected to the second reference voltage terminal, a second end of the second negative sampling module is respectively connected to a negative electrode of the isolated power module and a second end of the negative switch module; and the processor is connected to sampling points.
Insulation detection circuit, detection method and battery management system
06.04.2021
Patent
Elektronische Ressource
Englisch
Insulation detection circuit, insulation detection method and battery management system
Europäisches Patentamt | 2023
|Insulation detection circuit, battery management system and vehicle
Europäisches Patentamt | 2022
|DETECTION METHOD FOR INSULATION TESTING CIRCUIT, AND BATTERY MANAGEMENT SYSTEM
Europäisches Patentamt | 2023
|INSULATION DETECTION CIRCUIT AND METHOD, BATTERY MANAGEMENT SYSTEM AND VEHICLE
Europäisches Patentamt | 2025
|Insulation detection circuit and method, battery management system and vehicle
Europäisches Patentamt | 2024
|