Skip to main content

2018 | OriginalPaper | Buchkapitel

31. Analysis of Drift Adjustment by Space Optical Camera Platform

verfasst von : Sanhai Ren, Xiang Fan, Fan Zhang, Zengli Su

Erschienen in: Proceedings of the 28th Conference of Spacecraft TT&C Technology in China

Verlag: Springer Singapore

Aktivieren Sie unsere intelligente Suche um passende Fachinhalte oder Patente zu finden.

search-config
loading …

Abstract

In order to reduce the image defect of TDI-CCD camera caused by drift angle, some causation and calculation methods of drift angle are analyzed, and some quantitative computational formula for the influence on image quality are also introduced, moreover the influence factors of drift angle and the image motion along and across the course are researched by simulation. Some phenomena appear on the actual flight experiment, that the yaw angle is instable when drift adjusting by satellite platform, which causes the drift angle error and then decreases the image quality. By analysis, it is discovered that the problem above is mainly caused by the response mechanism of satellite platform. That is, on account of design defect of satellite platform, it responds the drift angle which delivered by camera so slowly that the drift adjustment by platform lags behind the imaging. The analysis results contribute to the improvement on space optical camera platform, which are applied to the second generation satellite

Sie haben noch keine Lizenz? Dann Informieren Sie sich jetzt über unsere Produkte:

Springer Professional "Wirtschaft+Technik"

Online-Abonnement

Mit Springer Professional "Wirtschaft+Technik" erhalten Sie Zugriff auf:

  • über 102.000 Bücher
  • über 537 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Finance + Banking
  • Management + Führung
  • Marketing + Vertrieb
  • Maschinenbau + Werkstoffe
  • Versicherung + Risiko

Jetzt Wissensvorsprung sichern!

Springer Professional "Technik"

Online-Abonnement

Mit Springer Professional "Technik" erhalten Sie Zugriff auf:

  • über 67.000 Bücher
  • über 390 Zeitschriften

aus folgenden Fachgebieten:

  • Automobil + Motoren
  • Bauwesen + Immobilien
  • Business IT + Informatik
  • Elektrotechnik + Elektronik
  • Energie + Nachhaltigkeit
  • Maschinenbau + Werkstoffe




 

Jetzt Wissensvorsprung sichern!

Literatur
1.
Zurück zum Zitat Yuan XK (2006) Calculation and compensation for the deviant angle of satellite borne TDI-CCD push scan camera. Aerosp Shanghai 06:10–13 Yuan XK (2006) Calculation and compensation for the deviant angle of satellite borne TDI-CCD push scan camera. Aerosp Shanghai 06:10–13
2.
Zurück zum Zitat Fan C, Li YC, Yi HW (2006) Analysis of drift angle on space camera. Infrared Laser Eng 35:216–220 Fan C, Li YC, Yi HW (2006) Analysis of drift angle on space camera. Infrared Laser Eng 35:216–220
3.
Zurück zum Zitat Wang JQ, Yu P, Yang CX et al (2005) Space optical remote sensor image motion velocity vector computational modeling, error budget and synthesis. Chin Opt Lett 3(7):414–417 Wang JQ, Yu P, Yang CX et al (2005) Space optical remote sensor image motion velocity vector computational modeling, error budget and synthesis. Chin Opt Lett 3(7):414–417
4.
Zurück zum Zitat Fan C, Liang YT, Li W et al (2008) Study on influence of drift angle on the space camera. Electron Opt Control 15(11):76–79 Fan C, Liang YT, Li W et al (2008) Study on influence of drift angle on the space camera. Electron Opt Control 15(11):76–79
5.
Zurück zum Zitat Gu S, Xu Z (2014) The drift angle adjusting method of a new type space camera. Infrared Laser Eng S1:209–213 Gu S, Xu Z (2014) The drift angle adjusting method of a new type space camera. Infrared Laser Eng S1:209–213
6.
Zurück zum Zitat Bao H, Yang LW, Jiang XN et al (2005) Design of draft adjusting mechanism for space optical camera. Opto 39(6):22–28 Bao H, Yang LW, Jiang XN et al (2005) Design of draft adjusting mechanism for space optical camera. Opto 39(6):22–28
7.
Zurück zum Zitat Yang H, Li Z, Xu H et al (2014) Kinematic formula fitting of drift adjusting mechanism for space camera. Opt Precis Eng 12:3342–3347CrossRef Yang H, Li Z, Xu H et al (2014) Kinematic formula fitting of drift adjusting mechanism for space camera. Opt Precis Eng 12:3342–3347CrossRef
8.
Zurück zum Zitat Li WX, Xu SY, Yan DZ (2011) Influencing parameters of estimate errors of space camera′s drift angle. Infrared Laser Eng 40(8):1530–1536 Li WX, Xu SY, Yan DZ (2011) Influencing parameters of estimate errors of space camera′s drift angle. Infrared Laser Eng 40(8):1530–1536
9.
Zurück zum Zitat Zhong WC (2009) The effect analysis of spacecraft orbit and attitude parameters on optical imaging. Master’s thesis of the Harbin institute of technology Zhong WC (2009) The effect analysis of spacecraft orbit and attitude parameters on optical imaging. Master’s thesis of the Harbin institute of technology
10.
Zurück zum Zitat Wang D, Yan DZ, Wu WP et al (2014) Error analysis and ground verification of high resolution space camera real-time drift angle adjustment. Chin J Sci Instrum 35(9):1955–1962 Wang D, Yan DZ, Wu WP et al (2014) Error analysis and ground verification of high resolution space camera real-time drift angle adjustment. Chin J Sci Instrum 35(9):1955–1962
Metadaten
Titel
Analysis of Drift Adjustment by Space Optical Camera Platform
verfasst von
Sanhai Ren
Xiang Fan
Fan Zhang
Zengli Su
Copyright-Jahr
2018
Verlag
Springer Singapore
DOI
https://doi.org/10.1007/978-981-10-4837-1_31

    Premium Partner