(19)
(11)EP 3 613 626 A3

(12)EUROPEAN PATENT APPLICATION

(88)Date of publication A3:
25.03.2020 Bulletin 2020/13

(43)Date of publication A2:
26.02.2020 Bulletin 2020/09

(21)Application number: 19170365.1

(22)Date of filing:  19.04.2019
(51)International Patent Classification (IPC): 
B60L 58/21(2019.01)
(84)Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30)Priority: 22.08.2018 TW 107129359

(71)Applicant: Kwang Yang Motor Co., Ltd.
Kaohsiung City 807 (TW)

(72)Inventor:
  • LI, YI LIN
    807 Kaohsiung City (TW)

(74)Representative: Lang, Christian 
LangPatent Anwaltskanzlei Ingolstädter Straße 5
80807 München
80807 München (DE)

  


(54)ELECTRIC VEHICLE POWER SUPPLY SYSTEM AND POWER SUPPLY METHOD


(57) An electric vehicle power supply system and supply power method are provided. The power supply system includes: a motor; a motor controller; and a stationary power storage device and at least one removable power storage device; wherein the control unit of the stationary power storage device determines the battery information of the removable power storage device and sends a control signal to the removable power storage device, the removable power storage device sends a response signal to the stationary power storage device via the communication unit, and the stationary power storage device controls one of the stationary power storage device and the removable power storage device to supply power to the motor based on the received response signal.







Search report















Search report