Xinghua Gao, Xinji Gan, YanChen, HuilingSun, Xiping Ma
언어
영어(ENG)
URL
https://www.earticle.net/Article/A284260
※ 원문제공기관과의 협약기간이 종료되어 열람이 제한될 수 있습니다.
원문정보
초록
영어
A new type of high precision digital star simulator was designed for the requirement of the application. The star simulator is a device used to test and correct the defect and spatial resolution. For this device, a compact structure of mechanical and electrical integration was designed for the optical system of the star simulator. The new-type white light X Lamp LED was used as the light source and the constant current source control system based on PWM was applied to control luminance of the light, which makes it possible for the digital subdivision control between the light intensity of 640~1.0 lux. Compared with the halogen lamp, the weaknesses of large volume, high heat leak and low precision is avoided by using LED light source. As shown in the test, the result indicated that the star simulator designed in this paper was compact, reasonable and easy to control. The simulated apparent magnitude can be reached between 0m~7m, and the spectral range can cover the whole visible light and the control precision can reach ±0.1m.
목차
Abstract 1. Introduction 2. Structure Development of the High Precision Simulator 2.1. Structure Design andWorking Principle of Star Simulator 2.2. Optical Design of the System 2.3. Modeling and Optimization of Optical System 3. Design and Test Results of the Simulator 3.1. Spectral Modulation of LED Light Source 3.2. Calculation of the Luminous flux of LED Light Source 3.3. Control of the Light Source 3.4. Determination of Size and Position of the Star Point Hole 3.5. Test Results of Star Simulator 4. Conclusion References
키워드
star sensorstar simulatoroptical system designLED light source
저자
Xinghua Gao [ College of Mechanical Engineering, Beihua University, Jilin, China ]
Xinji Gan [ College of Mechanical Engineering, Beihua University, Jilin, China ]
YanChen [ Library of Beihua University, Jilin, China ]
HuilingSun [ Petrochemical company of Jilin, China petroleum, Jilin, China ]
Xiping Ma [ College of Mechanical Engineering, Beihua University, Jilin, China ]
보안공학연구지원센터(IJCA) [Science & Engineering Research Support Center, Republic of Korea(IJCA)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Control and Automation
간기
월간
pISSN
2005-4297
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Control and Automation Vol.9 No.9