The Fuzzy Reliability Robust Design Based on MATLAB

Abstract:

In order to rationalize the design of the worm-drive, the fuzzy reliability design method and robust design method were fully applied to develop the new model for fuzzy reliability optimization design of worm-drive with the minimum weight, minimum sliding-velocity, and minimum sensitivity as the objective function. The fuzzy optimization design result of the worm-drive was obtained by compiling MATLAB procedure. Compared with traditional design methods，the center distance was reduced by 33.3％, the sliding speed is reduced by 10.6%.The life of the worm-drive was raised by11.5％,and the wear quantity of the worm-drive was decreased by 0.1％after 100 hours' running.

• Periodical: Advanced Materials Research (Volumes 479-481)
• Pages: 995-1003
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.479-481.995
• Online since: February 2012
• Authors: Guang Hui Li, Tao Tao Liu, Li Hua Zhang
• Keywords: Fuzzy Reliability, MATLAB, Optimization Design, Sensitivity, Worm-Drive

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