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| Evaluation Study on the Service Status of Armored Vehicle Engine Based on the Similarity System Theory |
| Received:June 25, 2013 Revised:July 30, 2013 |
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| DOI：10.7643/issn.1672-9242.2013.06.009 |
| KeyWord:similarity system armored vehicle engine service status evaluation |
| Author | Institution |
| ZHANG Hui-qi |
Academy of Armored Force Engineering，Beijing，China |
| CHEN Chun-liang |
Academy of Armored Force Engineering，Beijing，China |
| CAO Yu-kun |
Academy of Armored Force Engineering，Beijing，China |
| SHI Wen-tao |
Academy of Armored Force Engineering，Beijing，China |
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| Abstract: |
| Objective To forecast the service life of the armored vehicle engine comprehensively.Methods The influence factor index system of the armored vehicle engine servicing was established by means of the relativity analysis method, while the weights of the indexes were calculated by AHP. Taken as similar systems, different engine using environments were quantitatively evaluated by the application of the similarity system theory and its measurement Methods , and the actual consumption of motor hours for the engine under different using conditions were figured out by defining the engine service status correctional coefficient.Resultsthe weight matrix of the engine using influence factor indexes was found to be [0.074, 0.074, 0.11, 0.074, 0.074, 0.044, 0.22, 0.11, 0.22]. Conclusion The similarity system theory and its measurement Methods could be applied in the evaluation of the service status of armored vehicle engine. |
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