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http://dx.doi.org/10.5050/KSNVN.2003.13.2.108

A Study on Influence of High Pressure Hose on Automotive Power Steering Interior Noise Using Frequency Analysis  

전승경 (LG전선 기계연구소 냉동공조그룹)
신재윤 (LG전선 기계연구소 냉동공조그룹)
황호준 (LG전선 기계연구소 냉동공조그룹)
Publication Information
Transactions of the Korean Society for Noise and Vibration Engineering / v.13, no.2, 2003 , pp. 108-115 More about this Journal
Abstract
High pressure hose having tuning cables, called Resonator hose is frequently used to attenuate pressure ripple generated by the pump for reducing the vehicle interior noise. A number of studios have been conducted on the resonator hose and its analytical models. However, there are few studies which deal with the influence of resonator hose on vehicle interior noise because the most of studies were focused on transmission loss of the resonator hose. This paper presents NVH test results of power steering system and frequency analysis results. In the frequency analysis, both the relations between vibration, pressure ripple and vehicle interior noise and also the design parameters of high pressure hose influencing on vehicle Interior noise were discussed. The test was done for various high pressure hose specimens in full turn condition.
Keywords
Power Steering System; Pressure Ripple; Vehicle Interior Nolse; Vibration;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
연도 인용수 순위
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[ 김도태;이종만 ] / 한국공작기계학회지   과학기술학회마을
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7 자동차 조향 유압 시스템의 주파수분석 및 음향인텐시티 측정을 통한 소음원 분석에 관한 연구 /
[ 최창환;임상규 ] / 한국소음진동공학회논문집   과학기술학회마을