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진동기반 하중 추정기법의 이론 및 암반 천공용 유압 브레이커 적용사례The Theory of Load Estimation Method and Case Study of Hydraulic Breaker for Rock Drilling

Other Titles
The Theory of Load Estimation Method and Case Study of Hydraulic Breaker for Rock Drilling
Authors
김대지조정우오주영정진태송창헌
Issue Date
Jun-2019
Publisher
한국암반공학회
Keywords
Vibration experiment; Transfer path analysis; Load Estimation; Rock drill; Drilling machine; 진동시험; 전달경로분석; 하중추정; 암반천공; 천공장비1. 서
Citation
터널과 지하공간, v.29, no.3, pp 135 - 147
Pages
13
Indexed
KCI
Journal Title
터널과 지하공간
Volume
29
Number
3
Start Page
135
End Page
147
URI
https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/4095
DOI
10.7474/TUS.2019.29.3.135
ISSN
1225-1275
2287-1748
Abstract
본 논문은 기계시스템의 하중추정 기법 및 적용사례 소개가 목적이다. 이를 위해 진동기반 하중추정 기법의 이론적 배경 및 하중정량화 절차를 구체적으로 설명하였다. 또한 충격하중 및 진동이 발생하는 천공장비에 적용하여 진동기반 하중추정 기법의 적용성과 한계점을 분석하고 이에 대한 대응책에 대해 논의하였다. 마지막으로, 하중추정 기술의 추가 연구의 필요성을 토의하고, 새로운 충격하중 측정기술 개발을 위한 방법론을 제안하였다.
This paper introduced a impact load estimation method by examining vibration transfer path analysis (TPA). The theoretical background and the load quantification procedure are explained, and a case study of hydraulic breaker is reported. We explained the merits and limitations of the load estimation method of TPA, and improvement method was suggested through case analyses of drilling equipment. The necessity of R&D of load-estimation technology was discussed. A new strategy for developing new techniques for impact load measurement was proposed.
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COLLEGE OF ENGINEERING SCIENCES > DEPARTMENT OF MECHANICAL ENGINEERING > 1. Journal Articles

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ERICA 공학대학 (DEPARTMENT OF MECHANICAL ENGINEERING)
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