전투차량용 유니버셜 조인트 내구성 개선에 관한 연구
A Study on the Durability Improvement of the Universal Joint for the Combat Vehicle
3
조회
0
다운로드
3
인용
0
참고문헌
키워드
초록
The premature failure of the universal joint connecting the drive gear box and the cooling fan caused a deterioration in serviceability and operability. Universal joint is a device that transmits engine power to a cooling fan. Internal pin breakage and shaft separation can cause secondary damage such as cooling fan malfunction and radiator damage caused by component failure. The purpose of this paper is to analyze the damage phenomenon of universal joints caused by bundles in SPVs and to improve them. In order to verify the improvement, a single part test and a system conformance test were conducted, and durability test was conducted to confirm the improvement effect on the improved prototype. Through these, the effects of increasing the durability of the improved product were estimated.
Abstract
The premature failure of the universal joint connecting the drive gear box and the cooling fan caused a deterioration in serviceability and operability. Universal joint is a device that transmits engine power to a cooling fan. Internal pin breakage and shaft separation can cause secondary damage such as cooling fan malfunction and radiator damage caused by component failure. The purpose of this paper is to analyze the damage phenomenon of universal joints caused by bundles in SPVs and to improve them. In order to verify the improvement, a single part test and a system conformance test were conducted, and durability test was conducted to confirm the improvement effect on the improved prototype. Through these, the effects of increasing the durability of the improved product were estimated.
참고문헌 (6)
- 한문식, "유니버셜 조인트의 형상 변화에 따른 내구성 해석", 한국기계가공학회지, 12(4), pp.69~74 (2013), 한국기계가공학회
- 김형현, "궤도차량 ISU 작동유 누유 메카니즘 규명 연구", 한국기계기술학회지, 20(2), pp.246~252 (2018), 한국기계기술학회[DOI]
- 오창국, "항만 및 해양구조용 고강도 내식성 원형강관의 축방향 허용압축응력 산정", 한국강구조학회 논문집, 28(4), pp.263~270 (2016), 한국강구조학회[DOI]
- The report on the Durability Test and Evaluation for the universal joints in the cooling system of power unit for K55 self-propeeled Howitzer, "C. B. Sim", Defense Agency for Technology and Quality, ~ (2008)
- 박준희, "다른 온도환경에서 고감쇠고무 적층받침의 경년열화를 고려한 면진 원전구조물의 지진응답", 한국전산구조공학회논문집, 27(5), pp.385~392 (2014), 한국전산구조공학회[DOI]
- "DMWR(Depot Maintenance Work Requirement) K9(1)-2350-305-1", ~