Abstract
Reliability evaluation always plays an important role in the process of product development. However, it is practically impossible to carry out large-samples test on the equipment which is restricted by many factors, such as large investment in equipment development, less prototype, long test operation time as well as high requirements for equipment performance. However, during the development and use of the product, a large number of debugging tests, comprehensive joint tests, environmental stress screening tests, environmental tests, reliability enhancement test, reliability accelerated growth test, reliability tests, etc. have been carried out, as well as the trial and use of the product. Accumulated a wealth of reliability information data; at the same time, similar products have also accumulated a large amount of historical data during a series of tests and use. These data provide multi-source information for solving the problem of reliability evaluation of small samples in the product development process. In order to solve the problem of small-sample reliability evaluation in the process of equipment development, this paper proposes a reliability evaluation method based on multi-source data fusion. The method considers the characteristics of variable population and variable environment of related multi-source data, and has taken advantage of the theory and method of reliability growth and variable population and variable environment data processing. Finally, we use a practical case to show the practicality and effectiveness of the method.
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Hong, W., Qiang, S. (2022). Reliability Evaluation Method Based on Multi-source Data Fusion. In: Duan, B., Umeda, K., Kim, Cw. (eds) Proceedings of the Eighth Asia International Symposium on Mechatronics. Lecture Notes in Electrical Engineering, vol 885. Springer, Singapore. https://doi.org/10.1007/978-981-19-1309-9_169
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DOI: https://doi.org/10.1007/978-981-19-1309-9_169
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