ESA Document - Emits - ESA

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HMM
Assessment Study
Report: CDF-20(A)
February 2004
page 248 of 422
pyrotechnic cord along the length of the joint which, when ignited, induces a failure along the
joint.
3.4.4.4 Budgets
Element 2: Trans Mars Injection Module
MASS [kg]
DIMENSIONS [m]
Unit Element 2 Unit Name
Quantity Mass per Maturity Level Margin Total Mass Dim1 Dim2 Dim3
Click on button below to insert new unit
quantity
incl. margin Length Width Height
1 Berthing Mechanism-Structure. Active 1 158.9 To be developed 20 190.7 2.8 2.6 0.2
2 Berthing Mechanism-Structure. Passive 1 143.0 To be developed 20 171.6 2.8 2.6 0.3
3 Clamp-Band 1 43.8 To be developed 20 52.5 2.8
4 Ejection Mech- TMI Stage 1 57.56 To be modified 10 63.3
5 Propulsion Stack Berthing Mech 1 30.0 To be modified 10 33.0
6 Berthing Mechanism Electronics 1 8.0 To be developed 20 9.6
7 To be developed 20 0.0
- Click on button below to insert new unit
To be developed 20 0.0
-
ELEMENT 2 SUBSYSTEM TOTAL
6 441.2 18.0 520.7
Table 3-75: TMI mass budget
Element 3: Mars Orbit Insertion Module MASS [kg] DIMENSIONS [m]
Unit Element 3 Unit Name
Quantity Mass per Maturity Level Margin Total Mass Dim1 Dim2 Dim3
Click on button below to insert new unit
quantity
incl. margin Length Width Height
1 Berthing Mechanism-Structure. Active 1 158.9 To be developed 20 190.7 2.8 2.6 0.2
2 Berthing Mechanism-Structure. Passive 1 143.0 To be developed 20 171.6 2.8 2.6 0.3
3 Clamp-Band 1 43.8 To be developed 20 52.5 2.8
4 Ejection Mech- MOI Stage 1 1 15.9 To be developed 20 19.1
5 Propulsion Stack Berthing Mech 1 30.0 To be developed 20 36.0
6 Berthing Mechanism Electronics 1 8.0 To be developed 20 9.6
7 Vertical Separation System 1 62.5 To be modified 10 68.8
- Click on button below to insert new unit
To be developed 20 0.0
-
ELEMENT 3 SUBSYSTEM TOTAL
7 462.0 18.6 548.2
Table 3-76: MOI mass budget
Element 4: Trans Earth Injection Module MASS [kg] DIMENSIONS [m]
Unit Element 4 Unit Name
Quantity Mass per Maturity Level Margin Total Mass Dim1 Dim2 Dim3
Click on button below to insert new unit
quantity
incl. margin Length Width Height
1 Clamp-Band 1 31.3 To be developed 20 37.5 2.8
2 Ejection Mech- TEI 1 7.2 To be developed 20 8.6
3 To be developed 20 0.0 2.6 0.3
4 To be developed 20 0.0
5 To be developed 20 0.0
6 To be developed 20 0.0
- Click on button below to insert new unit
To be developed 20 0.0
-
ELEMENT 4 SUBSYSTEM TOTAL
2 38.4 20.0 46.1
Table 3-77: TEI mass budget