公开(公告)号：US20200259354A1

公开(公告)日：2020-08-13

申请号：US16724546

申请日：2019-12-23

Applicant: TOYOTA JIDOSHA KABUSHIKI KAISHA

Inventor： Yoshihiro UCHIDA ,  Kiyohito MACHIDA ,  Yuki MORIYA ,  Nobuyuki TANAKA ,  Kazuki KUBO ,  Masaki UCHIYAMA

IPC: H02J7/00

Abstract: An ECU performs a process routine including a step of acquiring a voltage, a current, and a battery temperature, a step of estimating an SOC, a step of performing a parallel gain calculating process, a step of performing an IWin calculating process, a step of performing DWin/DWout calculating process, a step of performing an NWin/NWout calculating process, and a step of setting Win and Wout.