Study on the Relation of Wheel Hub Bearing Preload and Natural Frequency by Dynamic Test

Zhi Gang Wang; Ze Yu Weng; Qi Peng Cao; Jin Hu Mei; Fu Hong Zhu

doi:10.4028/www.scientific.net/KEM.693.1453

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 693Study on the Relation of Wheel Hub Bearing Preload...

Study on the Relation of Wheel Hub Bearing Preload and Natural Frequency by Dynamic Test

Abstract:

Preloads have an important influence on working performance and service life of wheel hub bearing. In order to study the action mechanism, carrying out the study on the effect of wheel hub bearing preload on the natural frequency is particularly important. Aiming at a certain type of car wheel hub bearing, the wheel hub bearing swept-sine vibration test system is built, and the conclusion is got after testing on wheel hub bearings with different preloads. The conclusion is that the natural frequency of wheel hub bearing increases with preload increasing, but increasing trend tends to slow.

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Periodical:

Key Engineering Materials (Volume 693)

Pages:

1453-1457

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.693.1453

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Online since:

May 2016

Authors:

Zhi Gang Wang*, Ze Yu Weng, Qi Peng Cao, Jin Hu Mei, Fu Hong Zhu

Keywords:

Natural Frequency, Preload, Swept-Sine Vibration Test, Wheel Hub Bearing

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References

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