Evaluation of Elevator Safety Based on Gray Relational Analysis
Xiao Hu, Sixian Ding, Yongming Huang, Hang Zhang
Available Online July 2016.
- https://doi.org/10.2991/iccia-17.2017.40How to use a DOI?
- elevator safety; state assessment; GRA; AHP; entropy weight method.
- In this paper, a new elevator operation reliability evaluation model based on the combination of Gray Relational Analysis (GRA) and Analytic Hierarchy Process (AHP) is proposed. In order to further overcome the shortage of indicators of equal rights and the lack of expert assignment via the original gray relational analysis method, AHP is used in this paper to determine the weight of each indicator in the proposed model, then GRA is used to get all indicators' gray relational degree between their current state and optimal state. The gray relational matrix is established and a quantitative assessment of elevator risk is achieved in the model. Finally, an example is used to show that the accuracy and feasibility of the proposed model.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Xiao Hu AU - Sixian Ding AU - Yongming Huang AU - Hang Zhang PY - 2016/07 DA - 2016/07 TI - Evaluation of Elevator Safety Based on Gray Relational Analysis BT - 2nd International Conference on Computer Engineering, Information Science & Application Technology (ICCIA 2017) PB - Atlantis Press SN - 2352-538X UR - https://doi.org/10.2991/iccia-17.2017.40 DO - https://doi.org/10.2991/iccia-17.2017.40 ID - Hu2016/07 ER -