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ASIM’s MMIA Design Status

ASIM’s MMIA Design Status. Meeting at Terma Lystrup 03-03-2009. Status of MMIA Concept and Layout. Electronics Box - Layout. MMIA3-Sensor Assembly. MMIA-Sensor Ass.- LIMB. Optical Bench - Eigen frequencies (NADIR-MMIA3-Sensor Ass.).

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ASIM’s MMIA Design Status

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  1. ASIM’s MMIA Design Status Meeting at Terma Lystrup 03-03-2009

  2. Status of MMIA Concept and Layout

  3. Electronics Box - Layout

  4. MMIA3-Sensor Assembly

  5. MMIA-Sensor Ass.- LIMB

  6. Optical Bench - Eigen frequencies (NADIR-MMIA3-Sensor Ass.)

  7. Optical Bench - Eigen frequencies (NADIR-MMIA3-Sensor Ass.)

  8. Optical Bench - Eigen frequencies (NADIR-MMIA3-Sensor Ass.)

  9. Obsolete design- LIMB-MMIA-Sensor Support

  10. Thermal Model of Electronic Boxes

  11. Thermal Model of Electronic Boxes

  12. Thermal Model of Electronic Boxes

  13. Thermal Model - Outstanding WorkFor the New Overall Thermal Concept • MMIA-Sensor Assembl. – Limb – overall model. • MMIA-Sensor Assembl. – Nadir – overall model. • Electronic boxes - revised – overall model. • MMIA-Sensor Assembl. – Limb – detailed model. • MMIA-Sensor Assembl. – Nadir – detailed model. • Electronic boxes – detailed model. • Thermo-Mechanical Model of all above. Schedule? Degree of detail?

  14. Vibration Model – Work Outstanding • Optical Bench LIMB Modal Analysis. • Optical Bench LIMB Random Analysis. • Optical Bench NADIR Random Analysis. • Repetition of Random Analysis for Revised Spectrum. Schedule? Degree of detail?

  15. Potentially Fracture Critical Items • Unmanned, Single Mission Project!? • If Yes => Reduced Fructure Control per Clause 11. • I.E. PFCIs in our case: • Fastners used in safe life applications • Metallic Structural items used in safe life applications, with limit stress levels exceeding 50% of the yield tensile strength of the material. • Glass: Structural glass shall be proof-tested at 1.2 times the limit load.

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