AMCOM MK66 Guidance Module

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AMCOM MK66 Guidance Module

• 04-05-2005

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IMU

• Converting acceleration information to position
  data
• Performing double integration
• Using rectangular integration method
• Ready for testing and integration into simulation
  software

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Software optimization

• Subroutine optimization
• Computational requirement reduction
• In-memory space reduction
• Completion of roll compensation

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Software Whats left

• Completion of serial I/O routines
• Integration of IMU code module
• Serial-based testing

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Canard/Canard Cam Design

• One-piece construction
• Built-in mechanical stop
• NACA airfoil to be CNCed
• Fillet right angles to reduce stress
  concentrations

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Canard Actuation Mechanism

• Machined as four basic components
• Positive stop built into upper box half
• Locks canard at 90 degrees
• Size .75 x .4

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Frame

• Machined from single piece of material (13/16
  thick)
• Canard Mechanism mount oriented at 45 degree
  angle
• .707 thick at maximum
• .25 thick frame bulk
• Symmetrical
• Fillets to reduce stress concentrations

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Avionics Module
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Avionics Module
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Avionics Module
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Gear Selection

• Miter gear pair (non-backdriving)
• 1 pitch diameter on larger gear (mounted to
  canard mechanism)
• .5 pitch diameter on smaller gear (mounted to
  servomotor)

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To Do

• Finish designing gear mount
• Order helical torsion spring, frame material,
  canard actuation material
• Meet with AMCOM
• Machine