Bearing Life Evaluation for Automotive Wheel Bearings Using Design of Experiments Iljin Global

Format:

Conference/Event

Author/Creator:

Lee, Lee, author.

Conference Name:

Brake Colloquium & Exhibition - 36th Annual (2018-10-14 : Palm Desert, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2018

Summary:

AbstractAutomotive wheel bearings have primary functions of translating the rotating motion of the wheels into linear vehicle motion while bearing the vehicle weight. Bearing life is affected by many parameters such as bearing geometry, vehicle and bearing technical specifications, driving conditions, lubrication conditions, material properties, and so on. In this paper, both the basic bearing rating life and modified bearing rating life were evaluated using design of experiments. Bearing lives were calculated by the international standard, and the factors affecting bearing life were investigated. Sequential experimental designs were applied. First, screening experiments were performed to analyze the factors affecting bearing life. Next, confirmation experiments were carried out to determine accurate effects of the selected factors from the screening experiments. As a result, contact angle and curvature of inner ring were significant at a 95% of significance level

Notes:

Vendor supplied data

Publisher Number:

2018-01-1903

Access Restriction:

Restricted for use by site license