Wyniki wyszukiwania - BazTech

Ograniczanie wyników

1 Journal of Theoretical and Applied Mechanics

1 2025

Znaleziono wyników: 1

Liczba wyników na stronie

Wyniki wyszukiwania

Sortuj według:

Ogranicz wyniki do:

Exploration of frequency characteristics of ball bearing with uneven load bearing effect caused by wear failure of multiple rolling bodies under starved lubrication

Huo Zhongtang, Chen Jianqi, Hao Lingjuan, Gao Jiansong

Journal of Theoretical and Applied Mechanics

2025

Vol. 63 nr 1

197--209

Pointed at the problem of increased wear of rolling bodies (RBs) in a bearing under starved lubrication as well as abnormal vibration and increased noise of the bearing after occurence of wear fault, a fault dynamics model was proposed to simulate the interaction between components by quantifying the degree of rolling bodies wear. The results indicated that the bearing exhibited an uneven load bearing effect after the wear fault. The fractional multiple of the rotation frequency of the cage could be used as the basis for monitoring wear fault of rolling bodies. The research provides a reference for the diagnosis of wear fault in rolling bodies.