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Title:
POWER COMPENSATION METHOD, DEVICE, AND SYSTEM USING ELECTRIC VEHICLE AS MOBILE CHARGING PILE
Document Type and Number:
WIPO Patent Application WO/2018/210034
Kind Code:
A1
Abstract:
The invention discloses a power compensation method, device, and system using an electric vehicle as a mobile charging pile, wherein the electric vehicle has an energizing power battery. The power compensation method comprises: setting the energizing power battery to an external discharging state; charging a device requiring power compensation with the energized power battery; obtaining the maximum allowable output power of the energizing power battery; and stopping charging of the device requiring power compensation when a difference between the maximum allowable output power and an actual output power of the energizing power battery during charging reaches a first threshold, or a charging amount of the device requiring power compensation reaches a second threshold, or a charging stop instruction is received. The invention utilizes an electric vehicle with a large amount of remaining power to perform emergency charging on an electric vehicle with no driving range or a limited driving range, thereby reducing rescue difficulties, and also lowering or eliminating rescue costs.

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Inventors:
WANG HONGSHUAI (CN)
LV YUHUA (CN)
Application Number:
PCT/CN2018/078240
Publication Date:
November 22, 2018
Filing Date:
March 07, 2018
Export Citation:
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Assignee:
NIO NEXTEV LTD (CN)
International Classes:
H02J7/00
Foreign References:
CN106080231A2016-11-09
CN205970893U2017-02-22
CN206820505U2017-12-29
CN107221974A2017-09-29
CN104917232A2015-09-16
Attorney, Agent or Firm:
HANRAY LAW FIRM (CN)
Download PDF:
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