- Patent Title: Electric vehicle control device that controls electric vehicle equipped with chargeable and dischargeable battery and electric motor that drives driving wheel by being supplied with electric power charged in battery, and electric vehicle
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Application No.: US16616514Application Date: 2018-05-25
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Publication No.: US11260754B2Publication Date: 2022-03-01
- Inventor: Yuuki Tenma , Kiyoshi Takeuchi , Shigeki Iijima
- Applicant: ISUZU MOTORS LIMITED
- Applicant Address: JP Tokyo
- Assignee: ISUZU MOTORS LIMITED
- Current Assignee: ISUZU MOTORS LIMITED
- Current Assignee Address: JP Tokyo
- Agency: Brundidge & Stanger, P.C.
- Priority: JPJP2017-103498 20170525
- International Application: PCT/JP2018/020092 WO 20180525
- International Announcement: WO2018/216790 WO 20181129
- Main IPC: B60L58/14
- IPC: B60L58/14 ; B60L3/00 ; H02J7/00 ; H01M10/44 ; H01M10/48 ; B60L50/60
Abstract:
This control device for an electric vehicle is provided with: a discharge control unit which, when the electric vehicle has been turned off, if the SOC of the battery is within a prescribed range in which the battery is prone to deteriorate, performs control for discharging the battery until the SOC has left the prescribed range; a travelable distance calculation unit which calculates the travelable distance of the electric vehicle using the SOC and a travel coefficient; and a travel coefficient correction unit which, before and after performing control for discharging the battery is performed by the discharge control unit, corrects the travel coefficient such that the travelable distance calculated by the travelable distance calculation unit is reduced.
Public/Granted literature
- US20200180469A1 ELECTRIC VEHICLE CONTROL DEVICE AND ELECTRIC VEHICLE Public/Granted day:2020-06-11
Information query
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