scholarly journals Power quality comprehensive evaluation method based on fuzzy mathematics and cloud theory

2020 ◽  
Vol 1684 ◽  
pp. 012136
Author(s):  
Canran Shen ◽  
Lanxin Hu
Keyword(s):  
Power Quality ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Mathematics ◽  
Comprehensive Evaluation Method ◽  
Cloud Theory

scholarly journals Routing Algorithm of Wireless Sensor Network and Robustness Analysis Based on Fuzzy Mathematics

2017 ◽  
Vol 13 (12) ◽  
pp. 85 ◽  
Author(s):  
Ying Xiang ◽  
Miaochao Chen ◽  
Xiaohong Zhuang ◽  
Xiaoxing Li
Keyword(s):  
Wireless Sensor Network ◽  
Sensor Network ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Routing Algorithm ◽  
Robustness Analysis ◽  
Fuzzy Comprehensive Evaluation ◽  
Wireless Sensor ◽  
Fuzzy Mathematics ◽  
Comprehensive Evaluation Method

<p style="margin: 1em 0px;"><span lang="EN-GB"><span style="font-family: Times New Roman; font-size: medium;">In order to reduce the energy consumption and enhance the robustness of wireless sensor network (WSN), this paper proposes a hierarchical clustering routing algorithm based on fuzzy mathematics (HCRAFM). To make a comprehensive analysis of WSN, it is also necessary to detect the robustness of the network. Facing the multiple random variables, the traditional robustness detection models assume that all nodes have the same weight, making it impossible to quantify the analysis indices or obtain accurate results. Thus, the fuzzy mathematics theory was introduced to the WSN robustness detection, forming a fuzzy comprehensive evaluation method. The simulation results show that the HCRAFM strikes a load balance between WSN nodes, extends the life cycle of each node, and prolongs the service life of the network. In addition, the proposed algorithm is proved to have sound robustness and strong applicability.</span></span></p>

Application of Fuzzy Safety Evaluation Method in Automobile Enterprises

2014 ◽  
Vol 722 ◽  
pp. 413-418
Author(s):  
Lei Wu ◽  
Gang Chen ◽  
Long Wu ◽  
Wen Juan Zhang
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Safety Evaluation ◽  
Fuzzy Mathematics ◽  
Fuzzy Evaluation ◽  
Comprehensive Evaluation Method ◽  
Strong System

Fuzzy evaluation method is a comprehensive evaluation method based on fuzzy mathematics. It is widely used because of its characteristics for clear results and strong system, and it can solve the problem of fuzzy and difficult to quantify. This paper using an automobile enterprise as an example introduces the application of fuzzy safety evaluation method.

Evaluation of Jujube Beverage Prescriptions with Fuzzy Mathematics

2011 ◽  
Vol 271-273 ◽  
pp. 573-576 ◽  
Author(s):  
Han Gao ◽  
Su Fang Fu
Keyword(s):  
Citric Acid ◽  
Sensory Evaluation ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Fuzzy Mathematics ◽  
Fuzzy Comprehensive Evaluation Method ◽  
Comprehensive Evaluation Method

The effects of different prescriptions on the sensory evaluation of jujube beverages were investigated with the method of fuzzy comprehensive evaluation, in which taste, color, flavor, and body were taken as the evaluation factors with proper weights. The results showed that the fuzzy comprehensive evaluation method could differentiate the grades of different products objectively and accurately. The optimum prescription was found as follows: fermented jujube puree of 90%, sugar of 8%, honey of 0.5%, citric acid of 0.15% as well as proper compound stabilizer.

Optimize Oil Field Simulation Measures through Multi-Factor Comprehensive Evaluation Method Based on Fuzzy Mathematics and Grey Correlation

2012 ◽  
Vol 524-527 ◽  
pp. 1503-1506
Author(s):  
Zhi Kun Liu ◽  
Qi Li ◽  
Shao Xiang Zhang
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Oil Field ◽  
Gray Relational Analysis ◽  
Fuzzy Mathematics ◽  
Field Stimulation ◽  
Comprehensive Evaluation Method ◽  
Relational Analysis ◽  
The One

This paper adopts the multi-factor comprehensive evaluation method combining fuzzy mathematics and gray relational analysis to conduct oil field stimulation measures optimization. It overcomes the one-sidedness of the man-made assignment through the replacing correlation of ray correlation analysis with weight set of fuzzy comprehensive evaluation. The paper first analyzed the factors that affect the oil field stimulation measures, and then created a multi-factor comprehensive evaluation theoretical model, finally based on the instance to evaluate the model. The results show that the method is feasible and has high application value.

Research for Wearability Test and Comprehensive Evaluation of Knitted Fabric Made of Jutecell Fiber

2012 ◽  
Vol 184-185 ◽  
pp. 1510-1514
Author(s):  
Jia Guang Meng ◽  
Jing Jing Li ◽  
Ning Li
Keyword(s):  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Test Methods ◽  
Fuzzy Mathematics ◽  
Knitted Fabric ◽  
Knitted Fabrics ◽  
Comprehensive Evaluation Method ◽  
Knitted Structure

The article briefly introduced the wearing characteristics and the test methods of jutecell fiber knitted fabrics of 7 kinds different structures, like comfortableness, fastness and other properties, and used the fuzzy mathematics comprehensive evaluation method to analyze and estimate the wearing characteristics of jutecell fiber knitted fabric. Finally reach a kind of knitted structure with the optimum wearing characteristic.

Analysing the Ecological Environment Greening of the Poyang Lake by Using the Fuzzy Comprehensive Evaluation Method

2014 ◽  
Vol 1073-1076 ◽  
pp. 1141-1144
Author(s):  
Min Xie ◽  
Chun Hua Li
Keyword(s):  
Evaluation Method ◽  
Poyang Lake ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Ecological Environment ◽  
Fuzzy Mathematics ◽  
Fuzzy Comprehensive Evaluation Method ◽  
Comprehensive Evaluation Method ◽  
Mathematics Method

As a fuzzy mathematics method, fuzzy comprehensive evaluation method is used in various fields, and achieves good results. The purpose of this paper is to use this method to analyze ecological environment greening of the poyang lake. After obtaining the relevant data, it is concluded that the present ecological environment greening of poyang lake is good by using the fuzzy mathematics comprehensive evaluation method.

Research on Model of Comprehensive Fuzzy Assessment of Projects Post Evaluation

2011 ◽  
Vol 261-263 ◽  
pp. 566-570
Author(s):  
Hong Zhang Zhu ◽  
Ji Bo Hu
Keyword(s):  
Mathematical Analysis ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Qualitative Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Fuzzy Mathematics ◽  
Fuzzy Comprehensive Evaluation Method ◽  
Comprehensive Evaluation Method ◽  
Post Evaluation ◽  
Fuzzy Assessment

We generally use methods of statistical forecasting and antithesis in projects post evaluation, but they can only be used as a qualitative evaluation but as a quantitative evaluation. Based on the fuzzy mathematics, this text presents a better quantitative mathematical analysis-fuzzy comprehensive evaluation method. And then, it established a model of comprehensive fuzzy assessment of projects post evaluation. At last, it illustrate that the model of comprehensive fuzzy assessment can evaluate projects post evaluation accurately and quantitatively.

The Assessment and Research of Seismic Performance for Large-Scale Bridge Based on Fuzzy Mathematics

2011 ◽  
Vol 255-260 ◽  
pp. 1125-1129
Author(s):  
Da Wei Zheng ◽  
Li Xiao Qi
Keyword(s):  
Seismic Performance ◽  
Basic Principle ◽  
Large Scale ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Fuzzy Mathematics ◽  
Fuzzy Comprehensive Evaluation Method ◽  
Comprehensive Evaluation Method ◽  
Different Levels

Guantifying the aseismatic factor of bridge and determining the factor domain,the weight and evaluation vector in different levels using the basic principle of fuzzy mathematics.Besides, the aseismatic performance of a large-scale bridge in Sichuan were studied and analysised by using the fuzzy comprehensive evaluation method.

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