Abstract
To ensure the accuracy of the credibility of simulation model and make the validation method convenient for application, the uncertainty of expert opinions needs to be adequately concerned and the expert opinions need to be depicted by the unified form. The validation method of simulation model based on triangular fuzzy number was proposed. Firstly, the feature of expert opinion was analyzed and the expert opinion was depicted by the triangular fuzzy number. Then the simulation output was divided into three kinds: static data, gradual data and fast data. Their features are shown in the corresponding graph. The consistency degree of each kind of data was given by experts via observing data features in the graph, and the weight of each simulation output was obtained based on fuzzy analytic hierarchy process. Lastly, the credibility of simulation model was obtained via integrating the consistency of simulation outputs based on fuzzy comprehensive evaluation. In the application, the simulation model of the guidance system of a missile was validated effectively by the method.
| Original language | English |
|---|---|
| Pages (from-to) | 124-131 |
| Number of pages | 8 |
| Journal | Zhongnan Daxue Xuebao (Ziran Kexue Ban)/Journal of Central South University (Science and Technology) |
| Volume | 45 |
| Issue number | 1 |
| State | Published - Jan 2014 |
Keywords
- Fuzzy analytic hierarchy process
- Fuzzy comprehensive evaluation
- Triangular fuzzy number
- Validation of simulation model
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