Method for resetting state of charge of battery in hybrid vehicle

    公开(公告)号:US09834106B2

    公开(公告)日:2017-12-05

    申请号:US14942736

    申请日:2015-11-16

    Inventor: Kyung In Min

    Abstract: A method for resetting an SOC of a battery in a hybrid vehicle includes calculating a first SOC value of the battery after the hybrid vehicle starts. A second SOC value of the battery is calculated using an open circuit voltage (OCV) of the battery. The second SOC value of the battery and a third SOC value for vehicle start-up are compared with each other, an SOC value of a battery management system is reset to the third SOC value when the second SOC value of the battery is smaller than the third SOC value, and the SOC value of the battery management system is reset to the second SOC value of the battery when the second SOC value of the battery is larger than the third SOC value.

    Control schemes and intelligent battery selection for electric vehicles

    公开(公告)号:US09809123B1

    公开(公告)日:2017-11-07

    申请号:US15657393

    申请日:2017-07-24

    Applicant: Premergy, Inc.

    Abstract: Systems and methods are disclosed for control schemes and intelligent battery selection for electric vehicles. In one embodiment, an example method may include determining a first charge level of a first battery system that is configured to power a homopolar generator, causing the first battery system to be charged by a power input source, and determining that a second charge level of the first battery system is greater than a first threshold value. Example methods may include causing the first battery system to power the homopolar generator, wherein the homopolar generator is configured to output charging current to a second battery system, causing the solid state relay to form a parallel connection between a first battery, a second battery, and the homopolar generator, directing a first charging current from the homopolar generator to the first battery, and directing a second charging current from the homopolar generator to the second battery.

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