National Changhua University of Education Institutional Repository : Item 987654321/11125

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NCUEIR > College of Engineering > Department and Graduate Institute of Electronic Engineering > Periodical Articles > Item 987654321/11125

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/11125

Title:	Li-ion battery charge state forecasting using grey model
Authors:	Chen, Liang‐Rui
Contributors:	電機工程系
Keywords:	Grey model;Li-ion battery
Date:	2004-12
Issue Date:	2012-06-05T04:33:11Z
Publisher:	中華民國航空太空學會
Abstract:	In this paper, the study of Li-ion battery charge state forecasting using Grey model is presented. A test-bed for the battery charge forecasting is designed and devised. By utilizing this test-bed, the charge condition for charging Li-ion battery can be easily set and the data of the charged Li-ion battery can be simultaneously obtained. Experimental results show that the GM (1,1) Grey model can precisely predict the Li-ion battery voltage curve when its sampling period is smaller than the safe sampling period. How the safe sampling period is determined is described and the mathematical formula for determining the safe sampling period is derived in this paper. A test example is also implemented to assess this proposed Li-ion battery charging forecast method. Experimental results show that Li-ion battery charge state forecasting using Grey model is very attractive as theory predicts.
Relation:	Transactions of the Aeronautical and Astronautical Society of the Republic of China, 36(4), 399-405
Appears in Collections:	[Department and Graduate Institute of Electronic Engineering] Periodical Articles

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