Analysis of Vibration Behavior of Full Vehicle during Brake Judder

Accession number;05A0305020
Title;Analysis of Vibration Behavior of Full Vehicle during Brake Judder
Author; YAMAGUCHI TETSUYA (Honda R & D. Co., Ltd., Tochigi Labs.)
Journal Title;Honda R&D Tech Rev
Journal Code:L0353A
ISSN:0915-3918
VOL.17;NO.1;PAGE.50-55(2005)
Figure&Table&Reference;FIG.14, REF.6
Pub. Country;Japan
Language;Japanese
Abstract;A variety of components and systems in a vehicle are involved in brake judder. Up to the present, many papers have explored the roles of the brake and suspension in judder, but quite few have taken up the analysis of the vibration behavior of transfer systems, such as the steering system, subframe and body, from a viewpoint of their impact to brake judder. This study employed bench tests to reproduce driving conditions. In order to analyze the transfer system, vibration of the entire vehicle was measured and behavior analysis was performed by visualization of vibration phenomena. Much was learned about the vibration behavior of the steering system, subframe and body, and the basic mechanism of brake judder involving the entire vehicle was proposed. In addition, the influential factors in the transfer system were identified, and the contribution of each was analyzed. (author abst.)