scholarly journals Ergonomic Fuzzy Evaluation of Firefighting Operation Motion

2013 ◽  
Vol 2013 ◽  
pp. 1-10 ◽  
Author(s):  
Lifang Yang ◽  
Tianjiao Zhao ◽  
Fanyu Meng
Keyword(s):  
Evaluation System ◽  
Objective Evaluation ◽  
Comfort Level ◽  
Fuzzy Evaluation ◽  
Analytic Hierarchy ◽  
Engineering Software ◽  
Comprehensive Fuzzy Evaluation ◽  
Fuzzy Weight ◽  
The Moment ◽  
Hierarchy Process

The firefighting operation motion has an important impact on the safety and comfort of firefighting operation. As a judgment criterion of the firefighting efficiency, the comfort level is hard to judge in that it is completely decided by human feeling, so the comprehensive fuzzy evaluation is utilized for evaluation of comfort level. In this paper, firstly the factor and judgment set of firefighting operation comfort level are determined, and the fuzzy weight evaluation is obtained by questionnaires and analytic hierarchy process. Secondly, the joint angles of some particular motions are determined by motion capture equipment, the moment is obtained by ergonomic engineering software, and then the comprehensive comfort evaluation on firefighting operation motion is completed. Finally, the objective evaluation system of firefighting operation comfort is established.

scholarly journals Subjective Product Evaluation System Based on Kansei Engineering and Analytic Hierarchy Process

Symmetry ◽  
2020 ◽  
Vol 12 (8) ◽  
pp. 1340 ◽  
Author(s):  
Yaxue Zuo ◽  
Zhenya Wang
Keyword(s):  
Evaluation System ◽  
Comprehensive Evaluation ◽  
Subjective Evaluation ◽  
Reliability And Validity ◽  
Objective Evaluation ◽  
Product Evaluation ◽  
Kansei Engineering ◽  
Analytic Hierarchy ◽  
Evaluation Indexes ◽  
Hierarchy Process

Product evaluation is very important for product improvement and development, and subjective product evaluation determines customer’s evaluation of products to some extent, so the purpose of this study is to establish a reasonable subjective product evaluation system. In this study, we comprehensively determine the evaluation indexes based on Kansei engineering (KE), establish an overall product evaluation system by using analytic hierarchy process (AHP), and establish the subjective product evaluation system by classifying the evaluation indexes in the overall product evaluation system into “objective evaluation index” and “subjective evaluation index”, removing the objective evaluation indexes, and retaining the subjective evaluation indexes. Additionally, we select some modern chairs as experimental samples to verify the reliability and validity of this subjective product evaluation system by means of questionnaires. The experimental results show that, in this subjective product evaluation system, the subjective evaluation of the product is positively correlated with the “favorite” level of the product in comprehensive evaluation, and negatively correlated with the “least favorite” level of the product in comprehensive evaluation, indicating that this subjective product evaluation system realizes a symmetry between subjective product evaluation and comprehensive product evaluation. Therefore, it can be concluded that this subjective product evaluation system based on KE and AHP proposed in this study has reliability and validity, and can be used for product evaluation to judge the popularity of products and enhance the competitiveness of products.

Application of Comprehensive Evaluation and Sensitive Analysis in Certain Equipment

2015 ◽  
Vol 713-715 ◽  
pp. 1622-1626
Author(s):  
Ning Xie ◽  
Shuai Li ◽  
Di Li ◽  
Xiao Fei Wang
Keyword(s):  
Analytic Hierarchy Process ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Evaluation ◽  
Analytic Hierarchy ◽  
Sensitive Analysis ◽  
Comprehensive Fuzzy Evaluation ◽  
Judgment Matrix ◽  
The Analytic Hierarchy Process ◽  
Hierarchy Process

In this paper,it is mainly based on the characteristics of index of some equipment, analyses the correspondence between first class index and second class index, studies the calculation of weigh index. Several methods including linear weighted method, Comprehensive fuzzy evaluation method, and the fuzzy Borda method have been taken into account to improve the confirmable methods of judgment matrix in the Analytic Hierarchy Process (AHP). The analyses of three different eqiupment,A system,B system and C system, demonstrates that A system is the best unanimously.

The Research on Building up the Hierarchy Process and Fuzzy Evaluation Model and Evaluation System about the Cement Concrete Pavement on the Basis of the Fuzzy Mathematics Theory

2011 ◽  
Vol 255-260 ◽  
pp. 3228-3233 ◽  
Author(s):  
Zong Bin Liu ◽  
Wei Shui Fei ◽  
Pei Guan Wu ◽  
Fei Chen
Keyword(s):  
Evaluation System ◽  
Evaluation Model ◽  
Concrete Pavement ◽  
Fuzzy Mathematics ◽  
Fuzzy Evaluation ◽  
Cement Concrete ◽  
Analytic Hierarchy ◽  
Cement Concrete Pavement ◽  
Hierarchy Process ◽  
Fuzzy Evaluation Model

Making reference to the process of cement concrete pavement evaluation about current design, construction quality examination，highway maintenance management code, this paper builds up a hierarchy process and fuzzy evaluation model about the cement concrete pavement on the basis of the fuzzy mathematics theory, and confirms the weight of every process by the analytic hierarchy process, trying to elicit the import of each index, and sets up an evaluation system of the cement concrete pavement.

scholarly journals Summary of the Port Shoreline Resource Evaluation Based on Triangular Fuzzy Analytic Hierarchy Process

2017 ◽  
Vol 24 (s3) ◽  
pp. 16-22 ◽  
Author(s):  
Liupeng Jiang ◽  
Tao Tao ◽  
Cheng Zhang ◽  
He Jiang ◽  
Jiaojiao Wang
Keyword(s):  
Analytic Hierarchy Process ◽  
Evaluation System ◽  
Evaluation Method ◽  
Fuzzy Comprehensive Evaluation ◽  
Fuzzy Analytic Hierarchy Process ◽  
Fuzzy Evaluation ◽  
Analytic Hierarchy ◽  
Resource Evaluation ◽  
Evaluation Matrix ◽  
Hierarchy Process

Abstract Port shoreline resources are the basis of port and shipping development, and its assessment method has become one of the hot issues in port research. On the basis of constructing a reasonable index evaluation system, this paper constructs the fuzzy evaluation matrix based on the triangular fuzzy analytic hierarchy process and constructs the fuzzy evaluation matrix by using the fuzzy comprehensive evaluation method, and obtains the maximum membership degree of the port shoreline resources. Compared with the traditional port shoreline Resource evaluation methods, the new one got more advantages in objective and quantitative. Finally, Combined with the Nanjing section of the Yangtze River as a case for verification, the results show that the model can accurately solve the problem of resource evaluation of port shoreline.

Research on Evaluation System for Comprehensive Quality of College and University Students Based on Analytic Hierarchy Process Model

2014 ◽  
Vol 678 ◽  
pp. 648-652
Author(s):  
Li Ying Wang
Keyword(s):  
University Students ◽  
Analytic Hierarchy Process ◽  
Evaluation System ◽  
Process Model ◽  
Objective Evaluation ◽  
Analytic Hierarchy ◽  
Research On Evaluation ◽  
College And University ◽  
Hierarchy Process

To evaluate comprehensive of college and university students is a crucial issue that needs to be solved for quality education at present. Multiple factors should be taken into consideration in the process of evaluating students’ comprehensive quality. For example, this university adopts analytic hierarchy process to establish an AHP model for evaluating students’ comprehensive quality based on practical investigation and comprehensive analysis on various factors, through which weight of each factor among 13 factors influencing comprehensive quality of college and university students in overall evaluation is worked out. Consistency check indicates that result achieved through this model can realize objective evaluation on comprehensive quality of college and university students in a more accurate and clear way.

Health State Evaluation of Continuous Girder Bridge Based on Fuzzy Analytic Hierarchy Process

2012 ◽  
Vol 178-181 ◽  
pp. 2285-2289
Author(s):  
Hai Tao Li
Keyword(s):  
Analytic Hierarchy Process ◽  
Technical State ◽  
Fuzzy Analytic Hierarchy Process ◽  
Health Evaluation ◽  
Health State ◽  
Fuzzy Evaluation ◽  
Analytic Hierarchy ◽  
State Evaluation ◽  
Degree Of Membership ◽  
Hierarchy Process

Based on fuzzy analytic hierarchy process, The model of bridge health evaluation is established using the quantification relations between the bridge technical state evaluation grade and degree of membership function of bridge health evaluation, making use of the computed result of various index of degree of membership value and weight, obtains all levels of fuzzy evaluation collection. According to the maximum membership principles to evaluate the technical state grade of bridge structure the corresponding level, and with its result to instruct the decision-making of bridge maintenance and strengthening.

A Method of the Comprehensive Evaluation of Surface Integrity in Micro- and Nano-Machining

2007 ◽  
Author(s):  
Guicheng Wang ◽  
Chunyan Zhang ◽  
Hongjie Pei ◽  
Yunming Zhu ◽  
Chungen Shen ◽  
...  
Keyword(s):  
Surface Integrity ◽  
Evaluation System ◽  
Metal Cutting ◽  
Comprehensive Evaluation ◽  
Rapid Development ◽  
Analytic Hierarchy ◽  
Ultra Precision ◽  
Edge Quality ◽  
Hierarchy Process

The surface quality is always the crucial element of machined quality in precision ultra-precision metal cutting. A new concept that the surface integrity should include the edge quality of parts is put forward In this paper, the weight value of a series of characteristic parameters of surface integrity are calculated with using analytic hierarchy process, three basic methods of evaluating surface integrity are presented, and the comprehensive evaluation system has been formed which will theoretically play a great important role on rapid development in the precision machining.

Design of Expressway Construction Safety Evaluation System Based on AHP

2014 ◽  
Vol 989-994 ◽  
pp. 5300-5303
Author(s):  
Hai Lin Guo ◽  
Zhi Ning Wang ◽  
Li Xin Zhang ◽  
Liu Xiao
Keyword(s):  
Evaluation System ◽  
Safety Evaluation ◽  
Construction Safety ◽  
Security Evaluation ◽  
Scoring Method ◽  
Analytic Hierarchy ◽  
Modern Computer ◽  
The Index System ◽  
Expressway Construction ◽  
Hierarchy Process

Chinese expressway construction security situation is grim at present. Based on the index system, determining the importance of every factor on each level by the experts scoring method and 1-9 scale law. A expressway construction security evaluation system is designed and developed using Analytic Hierarchy Process (AHP) and the modern computer-aided technology, and finally validated. The results show that this system accurately indicated the safety situation of expressway construction, and realize systematism, standardization and automatization of safety evaluation.

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