REDUCTION OF HIGH-VOLTAGE INTERFERENCES IN A BATTERY SYSTEM FOR ELECTRIC VEHICLES

    公开(公告)号:WO2021018398A1

    公开(公告)日:2021-02-04

    申请号:PCT/EP2019/070699

    申请日:2019-07-31

    Applicant: WEBASTO SE

    Abstract: Battery system (1), preferably for a hybrid or electric vehicle, wherein the battery system (1) comprises: one or more battery packs (10) each having one or more cells (11) which are electrically connected and configured to provide a voltage, preferably a high voltage, at a respective battery pack output (13); and an integration device (20) electrically connected to the battery pack outputs (13) and configured to receive and combine the power of the battery packs (10), thereby forming a sum power supplied to a sum voltage output (22) of the integration device (20); wherein the integration device (20) comprises a filter device (200) which is configured to protect the battery packs (10) from interferences, for example interferences generated by an electrical component (30, 31 ) connected to the sum voltage output (22).

Patent Agency Ranking