Earticle

초록

영어

This study presents a systematic causal analysis of the fuel consumption rate reduction phenomenon observed in mortar-carrier tracked vehicles during driving tests. The investigation focused on identifying the root causes and developing effective improvement measures. Through comprehensive inspections and tests of the chassis and power pack components, along with data analysis, the study identified the damage of the engine flywheel housing gasket and the clogging of the transmission exhaust pump strainer as the main causes of the reduced fuel consumption rate. The causal relationship between the two phenomena was empirically proven using material composition analysis and statistical techniques, enhancing the reliability and validity of the diagnosis. Based on the root cause analysis results, improvements were implemented, including the replacement of the engine gasket and the cleaning of the transmission exhaust pump strainer. The effectiveness of the improvements was quantitatively verified, confirming a significant enhancement in fuel consumption rate and cruising range. By employing a systematic and scientific analysis methodology, this study provides a foundation for improving the reliability and maintenance efficiency of similar weapon systems and power transmission systems in general.

목차

ABSTRACT
1. 서론
2. 원인분석 방법
3. 결과 및 고찰
3.1 차체 원인분석 결과
3.2 파워팩 원인분석 결과
3.3 연료소비율 저하 원인분석 결과
4. 개선 및 검증
5. 결론
References

키워드

향속거리 연료소비율 연료가용량 주행거리 연료소모량 차체 파워팩 Cruising range Fuel consumption rate Fuel capacity Traveling distance Fuel consumption Chassis Power pack

저자

• 김건태 [ Keon-Tae Kim | Member, Defense Agency for Technology and Quality ]
• 배공명 [ Gong-Myeong Bae | Member, Defense Agency for Technology and Quality ]
• 조연식 [ Yeon-Sik Cho | Member, Defense Agency for Technology and Quality ]
• 박동민 [ Dong-Min Park | Member, Defense Agency for Technology and Quality ]
• 오대산 [ Dae-San Oh | Member, Defense Agency for Technology and Quality ] Corresponding Author

참고문헌

발행기관

간행물