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FATIGUE DESIGN FOR POWERTRAIN RUBBER MOUNT

HU HaoJu / DENG XiaoQiang / YE ShuBin / GUO ShaoLiang

Based on material tensile test data of the vehicle powertrain anti-torsion rubber mount, parameters of the Ogden hyper-elastic constitutive model were obtained by using Abaqus. Then the ε-N fatigue curve of its rubber material was tested according to the strain fatigue theory of rubber. The finite element model was calibrated based on the stiffness test of the rubber mount. The fatigue life of the rubber mount was calculated and optimized according to the fatigue bench test. Finally, the fatigue life of the rubber structure in the whole vehicle driving endurance test was predicted.

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FATIGUE DESIGN FOR POWERTRAIN RUBBER MOUNT

HU HaoJu / DENG XiaoQiang / YE ShuBin / GUO ShaoLiang

Based on material tensile test data of the vehicle powertrain anti-torsion rubber mount, parameters of the Ogden hyper-elastic constitutive model were obtained by using Abaqus. Then the ε-N fatigue curve of its rubber material was tested according to the strain fatigue theory of rubber. The finite element model was calibrated based on the stiffness test of the rubber mount. The fatigue life of the rubber mount was calculated and optimized according to the fatigue bench test. Finally, the fatigue life of the rubber structure in the whole vehicle driving endurance test was predicted.

FATIGUE DESIGN FOR POWERTRAIN RUBBER MOUNT

HU HaoJu / DENG XiaoQiang / YE ShuBin / GUO ShaoLiang

Based on material tensile test data of the vehicle powertrain anti-torsion rubber mount, parameters of the Ogden hyper-elastic constitutive model were obtained by using Abaqus. Then the ε-N fatigue curve of its rubber material was tested according to the strain fatigue theory of rubber. The finite element model was calibrated based on the stiffness test of the rubber mount. The fatigue life of the rubber mount was calculated and optimized according to the fatigue bench test. Finally, the fatigue life of the rubber structure in the whole vehicle driving endurance test was predicted.

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Titel:

FATIGUE DESIGN FOR POWERTRAIN RUBBER MOUNT

Beteiligte:

HU HaoJu (Autor:in) / DENG XiaoQiang (Autor:in) / YE ShuBin (Autor:in) / GUO ShaoLiang (Autor:in)

Erschienen in:

Jixie qiangdu, Vol 44, Pp 491-496 (2022)

Erscheinungsdatum:

2022

ISSN:

Medientyp:

Aufsatz (Zeitschrift)

Format:

Elektronische Ressource

Sprache:

Unbekannt

Schlagwörter:

Powertrain anti-torsion mount , Rubber material ε-N fatigue curve , The finite element , Fatigue calculation , Mechanical engineering and machinery , TJ1-1570 , Materials of engineering and construction. Mechanics of materials , TA401-492

Metadata by DOAJ is licensed under CC BY-SA 1.0

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