A fuzzy-AHP comprehensive evaluation method for optimization design of machine tool

2010 ◽  
Author(s):  
Jinsheng Wang ◽  
Chunyan Yao ◽  
Zhengwei Zhang
Keyword(s):  
Machine Tool ◽  
Optimization Design ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Ahp ◽  
Comprehensive Evaluation Method

Metro Construction Safety Risk Assessment Based on the Fuzzy AHP and the Comprehensive Evaluation Method

2014 ◽  
Vol 580-583 ◽  
pp. 1243-1248 ◽  
Author(s):  
Xin Zheng ◽  
Feng Hai Ma
Keyword(s):  
Risk Assessment ◽  
Risk Management ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Ahp ◽  
Risk Level ◽  
Comprehensive Evaluation Method ◽  
Construction Risk ◽  
Technical Risks ◽  
Major Attention

Facing with a variety of risks in the process of the metro construction, the metro construction needs to carry on the risk management. The risk assessment is the main link of the metro project risk management also the foundation of the decision analysis. This paper introduces the basic concept of the subway risk management, as a case study of Changchun No.1 subway construction risk assessment using the fuzzy AHP and the comprehensive evaluation method. The results show that Changchun subway station work sites exist many risk factors and the risk level difference is big. The major attention should be paid to the geological risks, the environment risks and the construction technical risks, while the environment risks and the construction technical risks are the focus of the risk analysis.

The Application of Safety Evaluation in Coal Mine Heading Face Based on Fuzzy-AHP Comprehensive Evaluation Method

2011 ◽  
Vol 304 ◽  
pp. 401-406 ◽  
Author(s):  
Lian Sheng Liu ◽  
Guang Quan Zhang ◽  
Hui Wu
Keyword(s):  
Coal Mine ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Ahp ◽  
Evaluation Model ◽  
Safety Evaluation ◽  
Coal Production ◽  
Evaluation Indexes ◽  
Comprehensive Evaluation Method ◽  
Multi Level

For the safety of coal production, established safety evaluation model of heading face in coal mine. The evaluation indexes were given by analyzing the need for safety in heading face, the evaluation model was set based on Fuzzy-AHP comprehensive evaluation method, and completed the comprehensive evaluation by using membership. The results showed that Fuzzy-AHP comprehensive evaluation was an effective method which can not only solve complexity and multi-level of the index, but also made the evaluation more accurate, which had theoretical and practical value.

Performance Analysis of Automobile Friction Clutch Based on Entropy Fuzzy Comprehensive Evaluation

2012 ◽  
Vol 479-481 ◽  
pp. 2301-2304 ◽  
Author(s):  
Yong Qiang Yang ◽  
Man Zhang
Keyword(s):  
Performance Analysis ◽  
Theoretical Basis ◽  
Optimization Design ◽  
Evaluation Method ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation Method ◽  
Comprehensive Evaluation Method ◽  
Friction Clutch ◽  
Before And After

In view of subjectivity of friction clutch fuzzy comprehensive evaluation method, based on entropy technology, combined with fuzzy comprehensive evaluation method, three clutch before and after optimization are analyzed, correctness of optimization design is verified at the same time, which provides a theoretical basis for clutch design.

Sign in / Sign up

Export Citation Format

Share Document