Optimization of the Rotor Chuck Structure Based on Finite Element Analysis

Xiu Hua Guo; Xiang Lin Chen

doi:10.4028/www.scientific.net/AMR.945-949.147

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 945-949Optimization of the Rotor Chuck Structure Based on...

Optimization of the Rotor Chuck Structure Based on Finite Element Analysis

Abstract:

Chuck for rotor is prone to fracture when working under axial tensile force of pulsation cycle. The maximum stress position of the chuck calculated by finite element analysis coincides with the actual fracture location, which confirms that chuck slotted root is the weakest part of the rotor. The structure optimization of part is proposed based on the results of the original structural analysis. It is found that the maximum stress of the chunk of rotor reduced by 56.59% after optimization based on the calculation of the finite element analysis. The strength of the optimized slotted roots of the chuck rotor is improved greatly and the service life is extended, which solved a technical problem for the enterprise.

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Periodical:

Advanced Materials Research (Volumes 945-949)

Pages:

147-150

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.945-949.147

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Online since:

June 2014

Authors:

Xiu Hua Guo*, Xiang Lin Chen

Keywords:

Finite Element Analysis (FEA), Fracture, Optimal Design, Rotor Chuck, Stress Concentration

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* - Corresponding Author

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