1. ABL Tracking System PRESENTED BY: SIDNEY JONES AND AJ MARIN

2. Overview Introduction Background Design Specifications Preliminary Design Simulation Results Conclusion

3. Introduction  Design System:  Closed Loop Position  Top Level:  Track a triangle waveform with minimum error meeting certain design requirements

4. Background Motivation for design: ABL Tracking System or Airborne Laser System (YAL 1A) aboard the Boeing747-400F  Tactical ballistic missiles Must be able to accurately track objects and differentiate between multiple targets  Triangle waveform

5. Design Specifications Time Domain Specs: Settling time of 1 sec Percent overshoot of 5% zero steady state error Frequency Domain Specs: Phase margin > 50 ⁰

6. Preliminary Design

7. Simulation Results  MATLAB/SIMULINK System Model:  Predicted Performance:  Root-locus, Bode plots, time domain, …

8. Simulation Results  Predicted Performance:  Time Domain Simulation:

9. Simulation Results  Predicted Performance:  Root Locus:

10. Simulation Results  Predicted Performance:  Bode Plot:

11. Conclusion  Anticipated Challenges:  Meeting specifications  Recording accurate readings for a bode plot  Staying stable  Noise in physical system  Top-level Block Diagram:

12. Summary Introduction Background Design Specifications Preliminary Design Simulation Results Conclusion

13. Questions/comments