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http://dx.doi.org/10.5050/KSNVE.2012.22.10.968

Evaluation on Slam Resistance of Door Plate Module Using Vibration Testing Method  

Kim, Chan-Jung (Korea Automotive Technology Institute)
Son, Tae-Kwan (Department of Mechanical and Automotive Engineering, KeiMyung University)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.22, no.10, 2012 , pp. 968-973 More about this Journal
Abstract
Slam testing is a mandatory testing process to evaluate the fatigue resistance of a door plate module before delivering it to car makers. This process is very hard job to complete it since the testing facilities are considerably expensive and the required testing time is relatively very long, i.e. more than eight days for a single specimen. In this paper, an accelerated testing method of a door plate module is proposed using vibration test equipment instead of the current one by exposing to the critical excitation of a door glass. Under the proposed excitation method, the similar testing result can be evaluated within less than two hours. The suitability of the proposed testing method was demonstrated by comparing failure modes of both the current testing method and the proposed one.
Keywords
Slam Testing; Crack Initiation; Door Plate Module; Accelerated Testing Method; Vibration Testing;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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