AMCOM MK66 Guidance Module
Roll compensation The missile is assigned a reference coordinate frame The missile is assigned a reference coordinate frame Flight control ONLY corrects according to reference frame Flight control ONLY corrects according to reference frame Actual servo mappings based on IMU data, controlled by mapping subroutine Actual servo mappings based on IMU data, controlled by mapping subroutine Back A B C D A B C D Frame Designations Servo Designations
Actuator control Integral values specify servomotor direction: -1, 0, 1 for -5°, 0° and +5° orientation Integral values specify servomotor direction: -1, 0, 1 for -5°, 0° and +5° orientation 8 actuator lines used for 4 servomotors: 4 forward, 4 reverse 8 actuator lines used for 4 servomotors: 4 forward, 4 reverse For ABCD servomotor, turn configuration For ABCD servomotor, turn configuration To reverse lines To forward lines
Correction sequence Correction determined: -5°, +5°, -5°, +5° Differential Calculations Back A B C D Reference frame applied -1 1 Translation to servo codes A -B -C -D +A +B +C +D Servo mapping and line addressing To servos via parallel port
Remaining software considerations IMU accel position double integration routine nearing completion IMU accel position double integration routine nearing completion Intermediary roll consideration cases Intermediary roll consideration cases Final interfacing Final interfacing Simulation design Simulation design
System simulation targets Flight software complete and preliminary simulation complete by Flight software complete and preliminary simulation complete by Simulation development and determination of test cases Simulation development and determination of test cases Actual implementation on FPGA Actual implementation on FPGA
OUTER SHELL CONSTURCTION MATERIALS Confirmation Number: 0322JNEWQUIST Order Placed By: Jason Newquist Shipping Method: Ground Payment Method: Credit card order using Visa K62 - $10.72 $10.72 today PVC (Polyvinyl Chloride) Type I Rod 2-3/4" Diameter K31 - $14.68 $14.68 today Dark Gray PVC Schedule 80 Unthreaded Pipe 2-1/2" Pipe Size X 5' Length A309 - $0.86 $8.60 today Steel Standard Pull-Out Dowel Pin 1/4" Diameter, 1/2" Length, 8-32 Thread Merc handise: $34.00 S hipping: $13.50 Your credit card will be charged: $47.50 Ordered PVC tubing for outer shell and interfaces Ordered PVC tubing for outer shell and interfaces Pull out dowel pins Pull out dowel pins
PURCHASE ORDER
JOBS FOR THIS WEEK Materials should arrive late this week Materials should arrive late this week Begin machining soon after arrival Begin machining soon after arrival Finish outer shell and interfaces by April 1 Finish outer shell and interfaces by April 1
OUTER SHELL CONSTURCTION MATERIALS Confirmation Number: 0322JNEWQUIST Order Placed By: Jason Newquist Shipping Method: Ground Payment Method: Credit card order using Visa K62 - $10.72 $10.72 today PVC (Polyvinyl Chloride) Type I Rod 2-3/4" Diameter K31 - $14.68 $14.68 today Dark Gray PVC Schedule 80 Unthreaded Pipe 2-1/2" Pipe Size X 5' Length A309 - $0.86 $8.60 today Steel Standard Pull-Out Dowel Pin 1/4" Diameter, 1/2" Length, 8-32 Thread Merc handise: $34.00 S hipping: $13.50 Your credit card will be charged: $47.50 Ordered PVC tubing for outer shell and interfaces Ordered PVC tubing for outer shell and interfaces Pull out dowel pins Pull out dowel pins
PURCHASE ORDER
JOBS FOR THIS WEEK Materials should arrive late this week Materials should arrive late this week Begin machining soon after arrival Begin machining soon after arrival Finish outer shell and interfaces by April 1 Finish outer shell and interfaces by April 1