자주식 시금치 수확장치 해석모델을 활용한 유압시스템 개선 설계 제안Improving Hydraulic System Design by Analysis Model of a Self-propelled Spinach Harvester
- Other Titles
- Improving Hydraulic System Design by Analysis Model of a Self-propelled Spinach Harvester
- Authors
- 노대경; 이동원; 이종수; 장주섭
- Issue Date
- Mar-2022
- Publisher
- 사단법인 유공압건설기계학회
- Keywords
- 시금치 수확장치; 잉여유량; 간헐적 성능저하; 클로즈센터형 밸브; 무부하 회로; 시뮬레이션엑스; Spinach harvester; Surplus flow; intermittent performance deterioration; Closed center valve; Unloading circuit; SimulationX
- Citation
- 드라이브·컨트롤, v.19, no.1, pp.69 - 75
- Journal Title
- 드라이브·컨트롤
- Volume
- 19
- Number
- 1
- Start Page
- 69
- End Page
- 75
- URI
- https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/83701
- ISSN
- 2671-7972
- Abstract
- This study aimed to develop solutions for the intermittent performance deterioration of self-propelled spinach harvesters through analysis model. The study was conducted in the following manner. First, changes in performance deterioration and surplus flow, which result from oil temperature changes, were analyzed by simulating actual sequential harvesting movements, which involve driving with actuators operated simultaneously, by analysis model developed in a previous study. Second, fundamental solutions for surplus flow problems were presented. Third, the solutions were applied to a virtual environment to present their practicality and quantitative effects. The two solutions based on the study results were as follows. First, a closed center-type directional control valve was applied to the hydraulic circuit. Second, an unloading system was set up through an on-off solenoid valve.
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Collections - 공과대학 > 기계공학과 > 1. Journal Articles
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