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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

ASIM’s MMIA Design Status

Meeting at Terma Lystrup 03-03-2009






Optical bench eigen frequencies nadir mmia3 sensor ass
Optical Bench - Eigen frequencies (NADIR-MMIA3-Sensor Ass.)


Optical bench eigen frequencies nadir mmia3 sensor ass1
Optical Bench - Eigen frequencies (NADIR-MMIA3-Sensor Ass.)


Optical bench eigen frequencies nadir mmia3 sensor ass2
Optical Bench - Eigen frequencies (NADIR-MMIA3-Sensor Ass.)






Thermal model outstanding work for the new overall thermal concept
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?


Vibration model work outstanding
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?


Potentially fracture critical items
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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