Determination of the weights of evaluation indices with combined weighting model for engineering materials

doi:10.4028/www.scientific.net/AMR.199-200.1912

CORC > 兰州理工大学 > 兰州理工大学

	Determination of the weights of evaluation indices with combined weighting model for engineering materials
	Zhang, Tian Yun 1; Chen, Kui 2,3
	2011
会议日期	April 9, 2011 - April 11, 2011
会议地点	Guilin, China
关键词	Bearings (structural) Decision theory Engineering Hierarchical systems Backpropagation network Bearing materials Candidate materials Comprehensive evaluation Engineering applications Engineering materials Entropy methods Evaluation index Key parameters New model Technique for order preference by similarity to ideal solutions Weight Weighting model
卷号	199-200
DOI	10.4028/www.scientific.net/AMR.199-200.1912
页码	1912-1915
英文摘要	Combined Weighting Model (CWM), a new model combining entropy method, analytic hierarchy process (AHP) and back propagation network (BPN) is discussed to determine the weights(the key parameter of comprehensive evaluation) of evaluation indices(properties) for engineering materials in this paper. Taking the selection of bearing materials as an example, the combined weights of nine kinds of evaluation indices for ten kinds of candidate materials were calculated using CWM. According to these weights, candidate bearing materials were evaluated using Technique for Order Preference by Similarity to Ideal Solution (TOPSIS). The result shows that the optimal bearing material is agreed with engineering application, which means the weights obtained from CWM are reasonable and reliable, and CWM is an effective method to determine the weights of evaluation indices for engineering materials. © (2011) Trans Tech Publications.
会议录	Advanced Materials Research
会议录出版者	Trans Tech Publications, P.O. Box 1254, Clausthal-Zellerfeld, D-38670, Germany
语种	英语
ISSN号	10226680
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/116597]
专题	兰州理工大学省部共建有色金属先进加工与再利用国家重点实验室
作者单位	1.Center of Information and Networ, Lanzhou City University, No.11, Jiefang Road, Anning District, Lanzhou, 730070, China; 2.Peili Engineering Technology College, Lanzhou City University, Lanzhou 730070, China 3.State Key Laboratory of Gansu Advanced Non-Ferrous Metal Materials, College of Materials Science and Engineering, Lanzhou University of Technology, 287 Langongping Road, Lanzhou , 730050, China;
推荐引用方式 GB/T 7714	Zhang, Tian Yun,Chen, Kui. Determination of the weights of evaluation indices with combined weighting model for engineering materials[C]. 见:. Guilin, China. April 9, 2011 - April 11, 2011.