Charging state analysis method for electric vehicle based on electrical characteristic sequence analysis

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United States of America

PATENT NO 12157385
APP PUB NO 20230241993A1
SERIAL NO

17786547

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Abstract

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A charging state analysis method of an electric vehicle based on electrical characteristic sequence analysis is provided. The method includes following steps: step S1, obtaining voltage sampling data and current sampling data of the electric vehicle during charging; step S2, setting a time interval, so as to divide the voltage sample data and the current sampling data obtained in step S1 into multiple data sets; step S3, calculating an electrical characteristic vector of each time interval; step S4. adding the calculation results of Step S3 to a temperature sensing value T, and generate an electrical characteristic sequence of whole charging cycle; step S5, inputting the electrical characteristic sequence of the electric vehicle into a trained TRNN in sequence to obtain corresponding results; if the result is 1, it is normal; if the result is 0, it is abnormal.

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Patent Owner(s)

Patent OwnerAddress
GUIZHOU POWER GRID COMPANY LIMITEDNO 17 BINHE ROAD NANMING DISTRICT GUIYANG GUIZHOU GUIYANG 550002

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Dunhui Guiyang, CN 1 0
Chen, Rong Guiyang, CN 137 2646
Feng, Qihui Guiyang, CN 1 0
Gao, Jipu Guiyang, CN 3 0
Li, Bowen Guiyang, CN 54 263
Li, Xinzhuo Guiyang, CN 1 0
Lin, Chenghui Guiyang, CN 3 0
Liu, Bin Guiyang, CN 1027 7414
Ren, Zhaoting Guiyang, CN 4 0
Shen, Yu Guiyang, CN 91 671
Tan, Zhukui Guiyang, CN 3 0
Tang, Saiqiu Guiyang, CN 3 0
Wang, Canhua Guiyang, CN 2 0
Wang, Mian Guiyang, CN 9 4
Xu, Meimei Guiyang, CN 6 3
Xu, Yutao Guiyang, CN 16 157
Yan, Xia Guiyang, CN 8 3
Yang, Cheng Guiyang, CN 183 1057
Zeng, Peng Guiyang, CN 62 1191
Zhang, Houyi Guiyang, CN 1 0
Zhang, Junjie Guiyang, CN 54 86
Zhang, Li Guiyang, CN 2775 40019
Zhang, Qiuyan Guiyang, CN 3 0
Zhou, Hai Guiyang, CN 31 283
Zhu, Jianyang Guiyang, CN 3 0

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