인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 저자정보
피인용 0
초록·키워드
A head-up display (HUD) is directly influenced by altitude and high temperature because these factors have a critical effect on the LEDs that are used as light sources. Thus, research on cooling systems according to altitude is required. Sunlight and other thermal factors can cause the temperatures in a vehicle to reach or exceed 90°C. This severe environmental condition has a substantial impact on an HUD regardless of the method of HUD operation. An altitude adaptive cooling system was designed in this study to suppress the decrease in HUD brightness by minimizing the impact of temperature variations on the light source, thereby maximizing LED brightness efficiency. In high altitude areas where air is rarefied, the air density is low and the cooling efficiency rapidly falls even if the FAN rotation speed is increased compared to the speeds used in low altitude areas. A method that adaptively controls the FAN rotation speed based on altitude was studied to consistently maintain the internal temperature of the HUD system in high-altitude conditions. To achieve this, an algorithm that judges the accurate altitude and, based on this altitude calculation, an altitude adaptive cooling system were studied in the hopes that this system would to prevent abnormal operation of the HUD cooling system when errors occur when operating the HUD at high altitude.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
최근 본 자료 전체보기
UCI(KEPA) : I410-ECN-0101-2017-569-002196711
