The drifter is one of the main components that play a significant role in the percussion
capability of the rock drill. The authors of the paper identified the operating mechanism of the …

The purpose of the present study is to develop an analysis model to analyze the design
parameter sensitivity of a high-power drifter suitable for implementation in Korean hydraulic …

Drifter is equipment which is hard to localize. Performance of prototype hasn't performed
well compared to product of leading companies even though advanced foreign firm's …

Background In order to expand the range of activities of an excavator, attachments, such as
hydraulic breakers have been developed to be applied to buckets. However, it is very …

This study is a first step toward reducing surge pressure, and it has another purpose, which
is to developing an analysis model which can closely analyze a hydraulic circuit and be …

This study aims to identify the core technology for the automatic impact of the auto-sensing
breaker that is one of the construction machinery which do not have a notable development …

Domestic hydraulic drifters till now have been developed by benchmarking products from
overseas leading companies. However, they do not have excellent impact performance as …

This study is a first step toward reducing surge pressure, and it has another purpose, which
is to developing an analysis model which can closely analyze a hydraulic circuit and be …

본 연구는 한국형 유압드릴에 적합한 고출력 드리프터 개발을 위해 해석모델 개발 및 설계변수
민감도 분석을 목표로 한다. 이러한 연구는 설계변수 민감도 분석을 통하여 각각의 …

This study is a first step to reduce the surge pressure and it has an one purpose. The
purpose is that developing an analysis model which can closely analyze the hydraulic circuit …