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Title:
INTELLIGENT PREDICTION SYSTEM FOR POWER BATTERY SOC OF ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2019/006995
Kind Code:
A1
Abstract:
Provided is an intelligent prediction system for a power battery SOC of an electric vehicle, the intelligent prediction system comprising a battery parameter collection platform and a battery SOC prediction system, wherein the battery parameter collection platform is used for collecting real-time parameters of the voltage, current and temperature of a vehicle power battery pack and an ambient temperature; and the battery SOC prediction system predicts, through the collected real-time parameters, a battery SOC value. The battery SOC is a real-time system which is non-linear, time-delayed, multi-variable coupled and complex, with high demands on real time performance. The intelligent prediction system effectively solves the problem that it is difficult for a conventional prediction device to obtain an ideal effect of battery SOC prediction accuracy.

Inventors:
MA, Congguo (No. 1 Meicheng Road, Economic and Technological Development ZoneHuaian, Jiangsu 5, 223005, CN)
WANG, Yeqing (No. 1 Meicheng Road, Economic and Technological Development ZoneHuaian, Jiangsu 5, 223005, CN)
WANG, Jianguo (No. 1 Meicheng Road, Economic and Technological Development ZoneHuaian, Jiangsu 5, 223005, CN)
CHEN, Yajuan (No. 1 Meicheng Road, Economic and Technological Development ZoneHuaian, Jiangsu 5, 223005, CN)
YANG, Yudong (No. 1 Meicheng Road, Economic and Technological Development ZoneHuaian, Jiangsu 5, 223005, CN)
Application Number:
CN2017/116819
Publication Date:
January 10, 2019
Filing Date:
December 18, 2017
Export Citation:
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Assignee:
HUAIYIN INSTITUTE OF TECHNOLOGY (No. 1 Meicheng Road, Economic and Technological Development ZoneHuaian, Jiangsu 5, 223005, CN)
International Classes:
G01R31/36
Foreign References:
CN107436409A2017-12-05
CN106777786A2017-05-31
CN105093114A2015-11-25
CN101198922A2008-06-11
CN102749585A2012-10-24
CN103744030A2014-04-23
US20150066406A12015-03-05
Other References:
LI, SHAOMEI: "The Research of Battery SOC Estimation for Plug-In Hybrid Electric Vehicles", CHINA MASTER'S THESES FULL-TEXT DATABASE, 15 September 2010 (2010-09-15), pages 23 - 28, 43-52
Attorney, Agent or Firm:
HUAIAN KEWEN INTELLECTUAL PROPERTY OFFICE et al. (Building Room 810, Water ferry AvenueWanda Center office, Wanda Plaz, Huaian Jiangsu 1, 223001, CN)
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