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Page 1: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Structural Design Practices

• Payload interfaces to launch vehicles• Examples of structural design approaches from

past space vehicle structural designs• Examples of current structural concepts for

Constellation vehicles and other human lunar programs

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© 2012 David L. Akin - All rights reservedhttp://spacecraft.ssl.umd.edu

Page 2: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Shuttle Payload Restraint Configurations

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Page 3: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Orbiter Active Latches

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Page 4: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Orbiter Passive Latches

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Page 5: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Atlas V Payload Fairing Configuration

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Page 6: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Delta IV Bolted Payload Attach Fitting

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Page 7: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Delta IV Pyro Payload Attach Fitting

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Page 8: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Delta IV Marmon Band PAF

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Page 9: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Saturn V First Stage (S-IC) Cutaway

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Page 10: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Saturn V S-IC Intertank Fairing

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Page 11: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Saturn V S-IC Intertank Assembly

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Page 12: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Saturn V S-IC Ground Handling

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Page 13: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

N-1 Ground Handling

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Page 14: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Buran Ground Handling

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Page 15: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Saturn V S-II Stage Stacking

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Page 16: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Saturn V S-II LOX Tank Cutaway

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Page 17: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Saturn V S-II Stage Engine Cluster

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Page 18: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Saturn V S-II Thrust Structure Detail

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Page 19: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Saturn V S-II Interstage Jettison

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Page 20: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

N-1 Launch Vehicle Interstages

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Page 21: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Saturn V S-IVB/J-2 Thrust Structure

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Page 22: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

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Mercury Spacecraft Layout

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Page 23: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Mercury Spacecraft Assembly

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Page 24: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Gemini Spacecraft Equipment

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Page 25: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Gemini Spacecraft Layout

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Page 26: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Landing Gear - External Equipment Bays

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Page 27: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Apollo Spacecraft Components

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Page 28: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Soyuz Spacecraft Design

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Page 29: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Lunar Module Overall Configuration

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Page 30: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Lunar Module Ascent Stage Structure

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Page 31: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Lunar Module Ascent Stage Structure

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Page 32: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

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Lunar Module Descent Stage Structure

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Page 33: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Lunar Module Descent Stage Structures

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Page 34: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Soviet Lunar Lander Concepts

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Page 35: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

LK Lunar Landing Vehicle

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Page 36: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

LK Spacecraft on Moon

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Page 37: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Project Constellation Structural Examples

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Page 38: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

CLV Upper Stage Components

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Page 39: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

CLV Upper Stage Structural Elements

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Page 40: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Design Overview - CEV Crew Module

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Page 41: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Pressurized Module Structural Details

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Page 42: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Service Module Structural Design

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Page 43: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Launch Vehicle Adapter Structure

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Page 44: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

FEA Load Cases

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Page 45: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Crew Module FEA Sample Results

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Page 46: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Descent Assisted, Split Habitat (DASH)

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Page 47: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

DASH Lander Structural Components

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Page 48: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

DASH Engine Support Truss Concepts

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Page 49: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

Apollo Lunar Roving Vehicle

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Page 50: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

LRV Suspension

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Page 51: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

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LRV Steering Assembly

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Page 52: Structural Design Practices - University Of Marylandspacecraft.ssl.umd.edu/academics/483F12/483F12L20.struc_practice/... · Structural Design Practices • Payload interfaces to launch

Structural Design PracticesENAE 483/788D - Principles of Space Systems Design

U N I V E R S I T Y O FMARYLAND

TURTLE Lunar Rover (2007)

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Design modifications and rendering by Terrabuilder, Inc.


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