Assessment and Response of UAV Development

2014 ◽  
Vol 644-650 ◽  
pp. 6269-6273
Author(s):  
Fa Jie Wei ◽  
Pan Pan Xie ◽  
Guo Lin Li
Keyword(s):  
Risk Evaluation ◽  
Evaluation Index System ◽  
Assessment Model ◽  
Risk Assessment Model ◽  
Technical Standards ◽  
Analytic Hierarchy ◽  
The Past ◽  
Response System ◽  
Aerial Vehicle ◽  
Hierarchy Process

With large number of participants, tight development time, high technical standards, there is great uncertainty and risk during doing researching on Unmanned Aerial Vehicle (UAV for short). This article makes a count on the accidents’ data of the past 30 years and analyses the causes of these accidents, thus creating the comprehensive risk evaluation index system of the research on UAV. Based on analytic hierarchy process, the paper builds comprehensive Risk Assessment model and discusses the Risk Response System during the research on UAV to guide specific practices of Risk Management of UAV project.

scholarly journals Risk assessment of corroded casing based on analytic hierarchy process and fuzzy comprehensive evaluation

2020 ◽  
Author(s):  
Sheng-Shan Chen ◽  
Han-Xiang Wang ◽  
Hao Jiang ◽  
Ya-Nan Liu ◽  
Yan-Xin Liu ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Analytic Hierarchy Process ◽  
Risk Evaluation ◽  
Comprehensive Evaluation ◽  
Fuzzy Comprehensive Evaluation ◽  
Assessment Model ◽  
Risk Level ◽  
Risk Assessment Model ◽  
Analytic Hierarchy ◽  
Hierarchy Process

Abstract Casing corrosion during CO2 injection or storage results in significant economic loss and increased production risks. Therefore, in this paper, a corroded casing risk assessment model based on analytic hierarchy process and fuzzy comprehensive evaluation is established to identify potential risks in time. First, the corrosion rate and residual strength characteristics are analyzed through corrosion tests and numerical simulations, respectively, to determine the risk factors that may lead to an accident. Then, an index system for corroded casing risk evaluation is established based on six important factors: temperature, CO2 partial pressure, flow velocity, corrosion radius, corrosion depth and wellhead pressure. Subsequently, the index weights are calculated via the analytic hierarchy process. Finally, the risk level of corroded casing is obtained via the fuzzy comprehensive evaluation. The corroded casing risk assessment model has been verified by a case well, which shows that the model is valuable and feasible. It provides an effective decision-making method for the risk evaluation of corroded casing in CO2 injection well, which is conductive to improve the wellbore operation efficiency.

AHP-Driven Knowledge Leakage Risk Assessment Model

2020 ◽  
pp. 218-237 ◽  
Author(s):  
Haley Wing Chi Tsang ◽  
Wing Bun Lee ◽  
Eric Tsui
Keyword(s):  
Risk Assessment ◽  
Decision Making ◽  
Intellectual Capital ◽  
Value Chain ◽  
Assessment Model ◽  
Risk Assessment Model ◽  
Analytic Hierarchy ◽  
Job Knowledge ◽  
Knowledge Leakage ◽  
Hierarchy Process

Intellectual Capital (IC) is becoming more widely understood by the academic and business communities, especially its important role in value creation of an organization. However, few people are aware that IC, if not managed properly, may also pose threats, sometime serious, to an organization. Knowledge leakage from an organization, for example, may come about when an experienced employee leaves for another job. Knowledge leakage is pervasive throughout an organization but is seldom noticed until the consequence is felt. This intellectual capital risk has to be systematically and effectively identified, assessed and controlled in the whole value chain of an organization. An AHP (Analytic Hierarchy Process) based multi-dimensional decision making and assessment model is developed to determine knowledge leakage risk in an organization.

scholarly journals Safety Risk Evaluation of Construction Site Based on Unascertained Measure and Analytic Hierarchy Process

2021 ◽  
Vol 2021 ◽  
pp. 1-14
Author(s):  
Baorui Liang ◽  
Suhua Zhang ◽  
Dongping Li ◽  
Yuxin Zhai ◽  
Fei Wang ◽  
...  
Keyword(s):  
Index System ◽  
Risk Evaluation ◽  
Evaluation Index System ◽  
Evaluation Index ◽  
Construction Site ◽  
Construction Sites ◽  
Analytic Hierarchy ◽  
Safety Risk ◽  
Evaluation Indexes ◽  
Hierarchy Process

Due to the high risk of construction sites, it is necessary to make safety risk evaluation. With the synthetic consideration of the complexity and uncertainty of construction sites, a comprehensive evaluation index system with two levels has been based on the emphases and difficulties of the current safety work in construction industry; the index system includes civilized construction site, management of machinery, equipment, materials, occupation health protection, and the subpackage management, such as 6 one-level evaluation indexes, inspection system of safety risk, safety awareness education, and prevention and control of occupation disease, such as 33 two-level evaluation indexes. The research takes “No. A residential building and other 8 projects” as the empirical analysis object, with the weights of the first indexes and second indexes being calculated by the analytic hierarchy process (AHP) and the information entropy, and applies the unascertained measure to comprehensively evaluate the safety risk of the construction project. The overall score of the project is 6.4475, the evaluation result is good, which is consistent with the actual situation, and the feasibility and effectiveness of the evaluation index system and evaluation model are verified, which provides a reference for safety risk management in the construction stage of construction projects.

The Application of Fuzzy Analytic Hierarchy Process Method and Artificial Neural Network Model in the Elevator Risk Assessment

2014 ◽  
Vol 1014 ◽  
pp. 552-555
Author(s):  
Xin Shi Li ◽  
You Cai Xu ◽  
Ran Tao ◽  
Shu Guo ◽  
Kun Li ◽  
...  
Keyword(s):  
Neural Network ◽  
Risk Assessment ◽  
Artificial Neural Network ◽  
Analytic Hierarchy Process ◽  
Assessment Model ◽  
Fuzzy Analytic Hierarchy Process ◽  
Risk Assessment Model ◽  
Analytic Hierarchy ◽  
Artificial Neural ◽  
Hierarchy Process

The tradition elevator risk assessment model depends on the expert experience, which causes that the assessment process takes a long time. To deal with this problem, this paper proposes a new risk assessment model which is based on fuzzy analytic hierarchy process (F-AHP) and artificial neural network (ANN). This model is applied to the risk-assessment of elevators. The results show that the assessment time is shorter and the accuracy is not lower, in comparison with the traditional model.

Evaluation of the City Integrated Emergency Response System Based on the Analytic Hierarchy Process

2012 ◽  
Vol 461 ◽  
pp. 830-834 ◽  
Author(s):  
Jing Jing Wan ◽  
Ying Hua Song
Keyword(s):  
Analytic Hierarchy Process ◽  
Emergency Response ◽  
Index System ◽  
Evaluation Index System ◽  
Calculation Formula ◽  
Analytic Hierarchy ◽  
Emergency Response System ◽  
Response System ◽  
Hierarchy Process ◽  
The City

The city integrated emergency response system achieved consolidated receive alarm and command which cross-regional, inter-departmental and cross-force, it can conduct emergency rescue or relief disaster timely, orderly and efficiently. This paper mainly used the method of analytic hierarchy process (AHP), analysis the city integrated emergency response system through the establishment of evaluation index system, get the calculation formula of its comprehensive score, and take Nanning city integrated emergency response system for example, apply and prove the index system and calculation formula.

AHP-Driven Knowledge Leakage Risk Assessment Model

2016 ◽  
Vol 7 (3) ◽  
pp. 1-18 ◽  
Author(s):  
Haley Wing Chi Tsang ◽  
Wing Bun Lee ◽  
Eric Tsui
Keyword(s):  
Risk Assessment ◽  
Intellectual Capital ◽  
Value Creation ◽  
Value Chain ◽  
Assessment Model ◽  
Risk Assessment Model ◽  
Analytic Hierarchy ◽  
Job Knowledge ◽  
Knowledge Leakage ◽  
Hierarchy Process

Intellectual Capital (IC) is becoming more widely understood by the academic and business communities, especially its important role in value creation of an organization. However, few people are aware that IC, if not managed properly, may also pose threats, sometime serious, to an organization. Knowledge leakage from an organization, for example, may come about when an experienced employee leaves for another job. Knowledge leakage is pervasive throughout an organization but is seldom noticed until the consequence is felt. This intellectual capital risk has to be systematically and effectively identified, assessed and controlled in the whole value chain of an organization. An AHP (Analytic Hierarchy Process) based multi-dimensional decision making and assessment model is developed to determine knowledge leakage risk in an organization.

AHP-Based Method for Military Defence Project Risk Assessment

2011 ◽  
Vol 90-93 ◽  
pp. 3039-3042
Author(s):  
Bao Hua Liu
Keyword(s):  
Risk Assessment ◽  
Model Development ◽  
Development Project ◽  
Assessment Model ◽  
Risk Assessment Model ◽  
Ahp Method ◽  
Analytic Hierarchy ◽  
Hierarchy Process ◽  
Type Classification

Based on the risk type classification of model development project, the paper used the analytic hierarchy process (AHP) method, established a AHP risk assessment model of development project, and described the risk assessment idea.

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