1. Welcome to the OAI Aerospace Instrumentation and Controls Collaboration Forum Ohio Aerospace Institute, 22800 Cedar Point Road, Cleveland, OH 44142 For The Building Blocks of Smart Sensors and other Technologies for Distributed High Temperature Intelligent Integrated Controls Networks for Aerospace Applications 25 August, 2011 OSU Plan on Distributed Control M&S and HIL Dr. Rama Yedavalli, Professor Department of Mechanical and Aerospace Engineering The Ohio State University 1

2. 2 Sponsored Engine Control Research Projects 1.Modeling, Diagnostics and Prognostics of a Two-spool Turbofan Engine (AFRL – PR UTC) 2.Stability and Performance Analysis of Turbine Engine under Fiber Optic Networked Distributed Control Architecture (IFOS- Air Force STTR AF08-T026) 3.Stability Analysis of ARINC 825-based Partially Distributed Aircraft Engine Control With Transmission Delays and Packet Dropouts (Goodrich Engine Control Systems) 4.Distributed Engine Control Empirical/Analytical Verification Tools (Impact Technologies- NASA SBIR Phase I) 5.Commercial Controls Technology Insertion (Luraco Technologies Air Force SBIR Phase I) 6.Distributed Engine Control Systems (Orbital Research, Air Force SBIR Phase I)

3. Distributed Engine Control and Simulation Laboratory @OSU TEDS awarded to OSU under EPA by AFRL OSU plans to expand this capability to a distributed engine control DECS Lab to be used both for research and education. 3 Improved Turbine Engine Performance, Responsiveness and Prognostics Using Model-Based Control in a Hardware-in-the-Loop Simulation, R. Quinn,J. Sims, Kenneth J. Semega, Alireza R. Behbahani

4. 4 Research Plan 1.Short term (2-4 year) projects geared towards industry problems –Research done by US citizens and permanent residents –Will adhere to ITAR restrictions –Corporate-academic partnership offering continuing education for industry sponsors –Senior design projects sponsorship 2.Long term (4-8 year) basic research projects with federal agencies 3.Collaborations with other universities and industries Grant Opportunities for Academic Liaison with Industry (GOALI)

5. Projects of Interest 1.Hardware-in-the-Loop / Virtual Engine Simulation of Distributed Engine Control System 2.Fault Diagnostics of Partially Distributed Engine Control System 3.Study of Model-Based Control of Partially Distributed Aircraft Engine Control under Transmission Delays and Data Loss 4.Study of Fully Distributed Aircraft Engine Control with Non- delayed Local Loop Closure and Time Delays in Supervisory Controller 5.Fast Engine Response 6.Integrated Flight and Propulsion Control 7.Reliable and Resilient / Re-configurable Control Systems 5

6. Exciting Future Research Opportunities With the present capabilities, our group at OSU has the necessary infrastructure, competencies to carry out exciting and important research of interest to NASA, AFRL, OEMs, Industries and Small businesses Look forward to research agreements on topics of mutual interest Ready to form and lead a team of researchers at OSU to carry out multi/inter disciplinary research projects We assure you high quality research output to move DECWG’ s vision forward Can help DECWG to create ‘Repository’ of open literature on engine modeling, control and simulation. Please contact us at yedavalli.1@osu.eduyedavalli.1@osu.edu 6

7. Discussion 7