1. Infrared Seeker Calibration Device Raytheon Seekers

2. Outline Team Client Description Problem Definition Project Needs SOTA Research Preliminary Project Schedule –Fall 2002 Gantt Chart –Spring 2003 Gantt Chart Time Log

3. Raytheon Seekers Aaron Scrignar…..Team Leader Eric Draves……Historian Trevor Moody……Web Page Des., Mediator Stacy Snyder……Document Coord., Financial Officer LaTanya Williams……Communicator

4. More about… Specializes in defense systems, government and commercial electronics, business aviation and special mission aircraft Chairman & CEO: Daniel P. Burnahm $16.9 billion revenue in 2001 79,000 employees worldwide Client contact: Brian Scott, Electronic Systems Raytheon

5. Problem Definition Preliminary design and proof-of-principal prototype needed for a window positioning system to be used in a tank-launched infrared guided warhead

6. Problem Definition Cont. Infrared sensor in projectile requires Non- Uniform Compensation to be performed –Necessary to see uniform image –Accomplished by temporarily blurring the scene by shifting the focal point

7. Non-Uniformity Compensation Non-Uniformity Compensation never performed at this scale before Uniform Adaptive Compensation used in the Sidewinder A-A Missile

8. Seeker Device Layout

9. Project Needs Packaged in 0.2” tall by 2.9” diameter cylinder, excluding electronics Move a 0.352 lb m Germanium lens.04” thick by.6” diameter to cover a photocell array Lens must stay in position for 1 second, and move in and out of the field in less than 1 second

10. Project Needs Require less than 24 Watts at a max of 24 Vdc for less than 1 sec and less than 5 Watts continuous Lowest mass possible Be capable of repeated actuation for testing Thermal Aspects: -32 0 to 19 0 C Operating, -46 0 to 63 0 C Storage 10-15 year storage life

12. Launch Conditions Set Back: 10,000G Balloting: 3,300G Set Forward: 2,000G Flight Conditions Lateral: 0-3G Vibration: 5G Shock Response Spectra

13. Preliminary State-of-the-Art Research Research on potential methods of generating movement –Micro-motors –Pneumatic Actuators –Solenoid and Non-Solenoid Linear Actuators

14. Project Schedule for Fall 2002 Submit Initial ProposalNovember 19 –BeginOctober 29 Proposal PresentationNovember 26 –BeginNovember 19 Acceptance Document December 6 –BeginNovember 26 Design Implementation December 4

15. Fall 2002

16. Project Plan for Spring 2003 Begin TestingFebruary 25 Design Review Presentation March 11 Design Review Report March 14 Finalize DesignMarch 28 Design PresentationApril 22 Capstone DesignApril 25 Finalize Web PageMay 2

17. Spring 2003

18. Time Log Aaron Scrignar9.6 Eric Draves9.0 Trevor Moody9.5 Stacy Snyder10.0 LaTanya Williams9.5 _________________________ Total Hours: 47.6 hrs