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Indexed by : Article

Document Code : 000300877200006

First Author : Shuming Chen

Author : J M Zan

Date of Publication : 2012-03-01

Journal : PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART D-JOURNAL OF AUTOMOBILE ENGINEERING

Included Journals : SCI  

Affiliation of Author(s) : Jilin Univ

Place of Publication : ENGLAND

Discipline : 工学

Funded by : National Natural Science Foundation of China ；National High-tech R&D Plan (863 Plan) Project of Chin

Document Type : J

Volume : 226

Issue : 3

Page Number : 348-361

ISSN : 0954-4070

Key Words : vehicle; vibration; brake judder; steering system; design of experiment (DOE); orthogonal experiment

Teaching and Research Group : State Key Lab Automot Simulat & Control

Abstract : In order to understand the brake judder of a passenger car, the brake judder test of a passenger car was performed with initial speeds of 90, 120, and 150 km/h, end speed of 20 km/h, and pedal forces of 25, 30, 35, and 40 N on a roller dynamometer in a semi-anechoic chamber. The pressure fluctuation of the brake fluid pipe was presented. The accelerations of the steering wheel were recorded at vertical, lateral, and radial directions respectively, and the frequency analysis of the brake judder was also performed. The frequency response functions of the steering system were measured in order to

First-Level Discipline : 机械工程

Translation or Not : no