An Improved Model of Variable Fuzzy Sets with Normal Membership Function for Crane Safety Evaluation

Crane safety evaluation is significant for reducing the casualties and economic losses. Various evaluation methods have been applied to evaluate crane safety. However, when index standard with respect to every level is described in terms of intervals, existing crane safety evaluation models are not...

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Bibliographic Details
Main Authors: Aihua Li, Zhangyan Zhao
Format: Article
Language:English
Published: Hindawi Limited 2017-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2017/3190631