space environment i
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Space Environment I. Introduction to Space Systems and Spacecraft Design Space Systems Design. Space Environment - I. How Does It Effect Your S/C Design?. Structure Electronics Solar Panels Radio Communications Notes to consider Deep space temperature range 4 deg K to 5800deg K. - PowerPoint PPT PresentationTRANSCRIPT
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Space Environment I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
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How Does It Effect Your S/C Design?
•Structure•Electronics•Solar Panels•Radio Communications
•Notes to consider―Deep space temperature range 4 deg K to 5800deg K.―Radiation effects – worse than any place else in LEO orbit.―Best radiation resistant FPGA - Actel
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
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Space Environmental Effects
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
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Consider some things in the environment.
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
![Page 5: Space Environment I](https://reader035.vdocuments.site/reader035/viewer/2022062809/568159f5550346895dc73fff/html5/thumbnails/5.jpg)
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How about the earth’s magnetic fields?
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
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How about the sun’s effect on earth and in space?
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
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What the Sun Does
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
![Page 8: Space Environment I](https://reader035.vdocuments.site/reader035/viewer/2022062809/568159f5550346895dc73fff/html5/thumbnails/8.jpg)
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How about the sun’s effect on earth and in space?
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
![Page 9: Space Environment I](https://reader035.vdocuments.site/reader035/viewer/2022062809/568159f5550346895dc73fff/html5/thumbnails/9.jpg)
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How about the earth’s magnetosphere?What causes it?
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
![Page 10: Space Environment I](https://reader035.vdocuments.site/reader035/viewer/2022062809/568159f5550346895dc73fff/html5/thumbnails/10.jpg)
10Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
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Anomalies caused by Solar Storms
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
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19 November 2003
ANOMALIES RELATED TO RECENT SOLAR ACTIVITY
Collected by David Webb from various sources for events arising from recent flares, CMEs, and geomagnetic storms.
Oct. 23: Genesis solar wind satellite at L1 entered safe mode. Normal operations resumed on Nov. 3.
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
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Nov. 2: Chandra observations halted again autonomously due to radiation. Resumption of observations will be delayed for days.
Nov. 6: Polar TIDE instrument reset itself and high voltage supplies were disabled; recovered within 24 hr.
Mars Odyssey spacecraft commanded out of Safe mode; operations nominal.
General:
Satellite operators: Satellites put into safe modes, solar panels rotated, operations reduced.
Power grid managers: Less use of and switching between systems.
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
![Page 14: Space Environment I](https://reader035.vdocuments.site/reader035/viewer/2022062809/568159f5550346895dc73fff/html5/thumbnails/14.jpg)
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Van Allen Radiation Belts
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
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15What is different here?
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
![Page 16: Space Environment I](https://reader035.vdocuments.site/reader035/viewer/2022062809/568159f5550346895dc73fff/html5/thumbnails/16.jpg)
16What is different here?
Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
![Page 17: Space Environment I](https://reader035.vdocuments.site/reader035/viewer/2022062809/568159f5550346895dc73fff/html5/thumbnails/17.jpg)
17Some slides by Dr. J. Cutler – Univ. of Michigan
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design
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Questions?
Space Environment - I
Introduction to Space Systems and Spacecraft DesignSpace Systems Design