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Patent Searching and Data


Title:
BATTERY REPLACEMENT FAULT DIAGNOSTIC METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2019/114132
Kind Code:
A1
Abstract:
The present invention relates to a battery replacement fault diagnostic method and system. The method comprises: placing a vehicle in an initial position and determining whether the initial positioning of the vehicle is complete; moving a lifting device to a battery replacement position and determining whether the lifting device is moved to the battery replacement position; moving a battery replacement shuttle to an unlocked position and determining whether the battery replacement shuttle is moved to the unlocked position; using a battery unlocking policy to unlock a battery and determining whether the battery unlocking is complete; moving the battery replacement shuttle to a transfer position and determining whether the battery transfer is complete; moving the battery replacement shuttle to a locked position and determining whether the battery replacement shuttle is moved to the locked position; using a battery locking policy to lock the battery and determining whether the battery locking is complete; moving the battery replacement shuttle to the transfer position and determining whether the battery replacement shuttle is moved to the transfer position; moving the lifting device to the initial position and determining whether the lifting device is moved to the initial position; and when a fault is determined to have occurred, emitting a warning signal and returning to the preceding step.

Inventors:
BENGTSSON JAN (CN)
LI NAN (CN)
MA YONGYUE (CN)
DING XIKUN (CN)
TIAN XIAOTAO (CN)
Application Number:
PCT/CN2018/076671
Publication Date:
June 20, 2019
Filing Date:
February 13, 2018
Export Citation:
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Assignee:
NIO NEXTEV LTD (CN)
International Classes:
B60S5/06
Foreign References:
CN102806898A2012-12-05
CN105730271A2016-07-06
CN106494370A2017-03-15
JP5092812B22012-12-05
Other References:
See also references of EP 3725608A4
Attorney, Agent or Firm:
CHINA PATENT AGENT (HK) LTD. (CN)
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