Arthur Helmicki

Arthur J Helmicki

Professor

Rhodes Hall

818

CEAS - Elec Eng & Computer Science - 0030

Professional Summary

The focus of my research and teaching have been in the core area of Systems/Controls, with specialization in the development and application of practical, nondestructive evaluation techniques for damage identification, system identification and parameter estimation, condition assessment, health monitoring, remote monitoring/sensing, and associated information technologies. This includes the development of all necessary hardware, software, and algorithms for instrumentation, signal processing and data interpretation. I have worked on extensive application of these techniques in the areas of civil infrastructure systems, biomedicine, and aerospace.

Education

Ph.D.: Rensselear Polytechnic Institute Troy, NY, 1989 (Electrical Engineering)

M.S.: Rensselaer Polytechnic Institute Troy, NY, 1988 (Electrical Engineering)

B.S.: Boston University Boston, MA, 1983 (Electrical Engineering)

Research and Practice Interests

Systems theory, control systems, system identification and parameter estimation, condition assessment and health monitoring.

Research Support

Grant: #CCHMC 103047 Investigators:Helmicki, Arthur; Hunt, Victor 08-15-2006 -06-30-2011 National Heart, Lung and Blood Institute Vascular Functions in Children with Sleep Disorder Breathing Role:PI $181,544.00 Closed Level:Federal

Grant: #ODOT #21104 Investigators:Helmicki, Arthur 01-22-2006 -12-31-2006 Federal Highway Administration Truckload Testing of SHE-29-1533 in Sidney, Ohio Role:PI $92,687.00 Closed Level:Federal

Grant: #20359/FY 05, 06 Investigators:Helmicki, Arthur; Hunt, Victor 12-15-2003 -06-15-2011 Federal Highway Administration Instrumentation of the Maumee River Crossing Role:PI $459,106.00 Closed Level:Federal

Grant: #OSP04169/1 Investigators:Helmicki, Arthur 10-04-2004 -12-31-2005 Federal Highway Administration Instrumentation of the Ironton-Russell Bridge Phase I: Preliminary Analysis and Monitor Design Role:PI $226,811.00 Closed Level:Federal

Grant: ##33857 Investigators:Helmicki, Arthur 03-01-2004 -08-31-2004 Ohio Department of Transportation Load Testing of Fort Washington Way Bridges 22 and 23 Role:PI $28,151.00 Closed Level:State of Ohio

Grant: #20979 Investigators:Helmicki, Arthur 09-15-2005 -07-15-2010 Federal Highway Administration Degradation Rates for Various Ohio Bridge Types Role:PI $153,617.00 Closed Level:Federal

Grant: #15X8938 Investigators:Helmicki, Arthur; Hunt, Victor; Swanson, James 03-01-2005 -12-31-2010 Cincinnati, City of Load Testing of Fort Washington Way Bridge 29 Role:PI $127,662.00 Active Level:Local Government

Grant: #11569/FY 04 & 05 Investigators:Helmicki, Arthur 06-01-2002 -12-31-2013 Federal Highway Administration Instrumentation of the US Grant Bridge for Monitoring of Fabrication, Erection, In-Service Behavior Role:PI $903,100.00 Active Level:Federal

Grant: #11388 Investigators:Helmicki, Arthur 05-01-2002 -04-30-2004 Ohio Department of Transportation Nondestructive Testing and Evaluation of the Ironton-Russel Bridge: Continued Long-Term Monitoring Role:PI $15,938.00 Closed Level:State of Ohio

Grant: #OSP03118 Investigators:Helmicki, Arthur 07-01-2002 -12-31-2008 Ohio Department of Transportation Instrumentation of the Maumee River Crossing Role:PI $297,968.00 Closed Level:State of Ohio

Grant: #revised Investigators:Helmicki, Arthur 07-01-2003 -06-30-2004 American Society for Nondestructive Testing, Inc. Nondestructive Testing and Evaluation of Bridges: Development of Modal Test Calibrated Modeling and Rating Software Tools Role:PI $15,000.00 Closed Level:Private Non-Profit

Grant: #OSP99189 Investigators:Helmicki, Arthur 08-01-1999 -06-30-2001 Ohio Department of Transportation Nondestructive Testing and Evaluation of the Ironton-Russell Bridge Role:PI $211,097.00 Closed Level:State of Ohio

Grant: #9771-D Investigators:Helmicki, Arthur 04-03-2000 -12-31-2005 Federal Highway Administration Bridge Type Specific Management of Steel Stringer Bridges: Development of Field Calibrated Software and Statistical Database Role:PI $395,242.00 Closed Level:Federal

Grant: #9879/Adden D Investigators:Helmicki, Arthur 06-12-2000 -06-02-2005 Federal Highway Administration Instrumentation, Testing and Monitoring of Reinforced Concrete Deck-on-Steel Girder Bridges - HAM-42-0992 and HAM-126-0881L Role:PI $89,450.00 Closed Level:Federal

Grant: #10178/D Investigators:Helmicki, Arthur 01-01-2001 -12-31-2005 Federal Highway Administration Objective Condition Assessment of Deteriorated or Damaged Bridges in Ohio Role:PI $203,808.00 Closed Level:Federal

Grant: ##10678 Investigators:Helmicki, Arthur 06-01-2001 -06-30-2002 Federal Highway Administration Instrumented Monitoring and Field Calibrated Modeling of WAS-33-2013 Prior to, During and After Superload Role:PI $88,325.00 Closed Level:Federal

Grant: #CMS-9622259 Investigators:Helmicki, Arthur 03-01-1997 -02-29-2000 National Science Foundation Bridge Structural Identification for Condition Assessment In Collaboration with Northeastern University and Tufts University Role:PI $171,706.00 Closed Level:Federal

Grant: #SRS 004869001 Investigators:Helmicki, Arthur; Hunt, Victor; Swanson, James 05-07-2007 -05-20-2010 Department of Transportation Non-Destructive Testing and Evaluation of the Ironton-Russell Bridge Role:PI $400,000.00 Closed Level:Federal

Grant: #U54 EB007954 Investigators:Air, Dorothy; Beyette, Fred; Bishop, Paul; Broderick, Joseph; Clark, Joseph; Haridas, Balakrishna; Helmicki, Arthur; Jauch, Edward; Kanter, Daniel; Pancioli, Arthur; Papautsky, Ian; Privitera, Mary Beth; Shutter, Lori; Steckl, Andrew; Todd, Anita; Tomsick, Thomas; Wilsey, Philip 09-30-2007 -06-30-2014 National Institute of Biomedical Imaging and Bioengineering Point of Care-Care Center for Emerging Neurotechnologies Role:Collaborator $9,416,342.00 Active Level:Federal

Grant: #14172 Investigators:Helmicki, Arthur; Hunt, Victor; Swanson, James 08-01-2008 -07-31-2010 Ohio Department of Transportation Load Testing of WAR-71-1514 (Jeremiah Morrow Bridge, Washington Township, Ohio) Role:PI $224,226.00 Closed Level:State of Ohio

Grant: #ODOT 15389 Investigators:Helmicki, Arthur; Hunt, Victor; Swanson, James 10-31-2008 -06-30-2009 Ohio Department of Transportation Load Testing of HAM-32-0014, Cincinnati, OH Role:PI $44,569.00 Closed Level:State of Ohio

Grant: #108031 Investigators:Helmicki, Arthur; Hunt, Victor; Swanson, James 10-01-2008 -09-30-2009 Ohio Department of Transportation Truckload Testing of CUY-90-1524 on the Inner Beltway in Cleveland, OH Role:PI $81,689.00 Closed Level:State of Ohio

Grant: #SRS 006437 Investigators:Helmicki, Arthur 09-01-2007 -08-31-2012 Cincinnati Children's Hospital Medical Center Education Collaboration Agreement with CCHMC Role:PI $152,222.00 Closed Level:Private Non-Profit

Grant: #14174 Investigators:Helmicki, Arthur; Hunt, Victor; Swanson, James 10-19-2009 -05-30-2018 Ohio Department of Transportation LAW-93C-0.00 Bridge Monitoring System for the Ironton-Russell Bridge; Phase I: Preliminary Analysis and Design Role:PI $1,214,009.00 Active Level:State of Ohio

Grant: #SRS 006842 Investigators:Helmicki, Arthur; Hunt, Victor 03-07-2010 -06-07-2011 Ohio Department of Transportation Ice Prevention of Removal on the Veteran's Glass City Skyway Cables Role:PI $13,622.00 Closed Level:State of Ohio

Grant: #SRS 007216 Investigators:Helmicki, Arthur; Hunt, Victor; Swanson, James 11-01-2010 -03-31-2014 Ohio Department of Transportation Continued Monitoring of Jeremiah Morrow Truss Bridge Role:PI $120,892.00 Active Level:State of Ohio

Grant: #16474 Investigators:Helmicki, Arthur; Hunt, Victor; Swanson, James 11-01-2010 -12-31-2013 Ohio Department of Transportation Continued Testing and Evaluation of the Ironton-Russell Bridge/ Bridge Number: LAW-93C-0000 Role:PI $299,732.00 Active Level:State of Ohio

Grant: #SRS007331 Investigators:Helmicki, Arthur; Hunt, Victor 01-01-2011 -01-31-2014 Ohio Department of Transportation Phase I Activities Supporting Development of a VGCS Icing Dashboard Role:PI $234,899.21 Active Level:State of Ohio

Grant: #SRS007563 Investigators:Helmicki, Arthur; Hunt, Victor 06-15-2011 -06-14-2012 Burkhalter Rigging, Inc. Instrumented Monitoring of Millard Avenue Bridges Over Duck Creek and CSX Role:PI $317,650.00 Active Level:Industry

Grant: #25x7235 \ 2012-2015 DOTE Contingency Consultant Contracts Investigators:Helmicki, Arthur; Hunt, Victor 04-01-2012 -03-31-2015 Cincinnati, City of 2012-2015 Cincinnati Department of Transportation and Engineering Contingency Consultant Program Role:PI $.00 Active Level:Local Government

Grant: #ECA - Master for 11 Students Investigators:Agrawal, Dharma; Bakshi, Arjun; Berman, Kenneth; Bhatnagar, Raj; Bhattacharya, Prabir; Borowczak, Mike; Chaganti, Shikha; Davis, Karen; Guo, Minzhe; Helmicki, Arthur; Kohram, Mojtaba; Li, Hailong; Mukherjee, Tuhin; Ralescu, Anca; Ren, Zhaowei; Tan, Lirong; Vemuri, Ranganadha; Wu, Chao; Zhu, Cheng 09-01-2012 -08-31-2013 Cincinnati Children's Hospital Medical Center Education Collaboration Agreement with CCHMC - 11 Students Role:PI $246,693.00 Active Level:Private Non-Profit

Grant: #Sept 2012 Load Test \ Contract 25X7235 Investigators:Helmicki, Arthur; Hunt, Victor 09-01-2012 -06-30-2013 Cincinnati, City of Load Testing Of Fort Washington Way Bridge 29, Cincinnati OH (Ramp to NB I-71, EB US50, And Pete Rose Way) Role:PI $41,287.00 Active Level:Local Government

Grant: #UT17790 Amend 1 Task 1 Investigators:Helmicki, Arthur; Hunt, Victor 08-01-2012 -10-01-2013 Department of Transportation Tilt Measurement And Monitoring Of Jeremiah-Morrow Bridge Role:PI $103,652.51 Active Level:Federal

Grant: #X-2013-77 Investigators:Helmicki, Arthur; Hunt, Victor 03-01-2013 -02-28-2014 HNTB Corporation Weather Dashboard and Website for Port Mann Bridge Role:PI $92,423.00 Active Level:Industry

Grant: #18177 Investigators:Helmicki, Arthur; Hunt, Victor 02-07-2014 -02-06-2017 Ohio Department of Transportation Monitoring of the New and Old Jeremiah-Morrow Bridges During Construction Role:PI $146,879.00 Awarded Level:State of Ohio

Grant: #X-2015-6 Investigators:Helmicki, Arthur; Hunt, Victor 07-01-2014 -09-30-2014 Miller Transfer & Rigging Company Load Rating of the Millard Avenue Bridges for Superload Passage Role:PI $992.00 Active Level:Industry

Grant: #F-2015-84 / ODOT 26711 Investigators:Helmicki, Arthur; Hunt, Victor; Talaga, Paul 10-27-2014 -10-27-2016 Ohio Department of Transportation Ice Prevention or Removal on Veteran's Glass City Skyway Cables - Upgrade of Icing Monitor for ODOT District 2 / BRIDGE No. LUC-280-0283 Role:PI $222,732.00 Active Level:State of Ohio

Grant: #19151 Investigators:Helmicki, Arthur; Hunt, Victor 07-01-2015 -06-30-2017 Ohio Department of Transportation Continued Monitoring and Evaluation of the Ironton Russell Truss Bridge Role:PI $85,056.00 Active Level:State of Ohio

Grant: #OU UT19212 sub FHA Investigators:Helmicki, Arthur; Hunt, Victor 11-05-2015 -06-30-2017 Federal Highway Administration Assessment of the Load Rating of Bridges with RF > 1.35 to Meet Special Hauling Vehicle Requirements Role:PI $16,833.37 Awarded Level:Federal

Grant: #OU UT17790 sub FHA 25160B Investigators:Helmicki, Arthur; Hunt, Victor; Norouzi, Mehdi 10-26-2015 -10-26-2016 Federal Highway Administration Preliminary Measurement and Analysis of Flexure and shear Strain for a Carbon Fiber- Wrapped Pier Cap Bridge No. FRA-071-1835L Role:PI $46,110.28 Awarded Level:Federal

Grant: #ODOT 27899 sub FHWA Investigators:Cohen, Kelly; Helmicki, Arthur; Hunt, Victor; Kumar, Manish 09-12-2016 -09-12-2019 Federal Highway Administration Moored Aerostat Systems (MAS) for Transportation, Incident Management, and Infrastructure Assessment Role:PI $1,233,952.09 Active Level:Federal

Grant: #ODOT 27834 Investigators:Esfandiari, Leyla; Helmicki, Arthur; Hunt, Victor; Wendell, David 10-07-2016 -04-07-2017 Federal Highway Administration Noninvasive method to detect Eastern Hellbender in the state of Ohio using the environmental DNA Role:Collaborator $98,541.11 Active Level:Federal

Grant: #Subaward X-2018-06 Investigators:Helmicki, Arthur; Hunt, Victor 09-01-2017 -10-31-2017 University of Toledo Activities Supporting Development of a Port Mann Bridge Cable Snow Monitoring System Role:PI $24,710.00 Active Level:Institution of Higher Education

Grant: #X-2018-21 Subaward Investigators:Helmicki, Arthur; Hunt, Victor 10-01-2017 -09-30-2018 HNTB Corporation Phase II: Development of a Port Mann Bridge Cable Snow Monitoring System Role:PI $343,528.00 Active Level:Industry

Grant: #ODOT Teaming Agrmt sub USDOT Investigators:Cohen, Kelly; Helmicki, Arthur; Hunt, Victor; Kumar, Manish; Norouzi, Mehdi 01-02-2018 -10-24-2020 Department of Transportation State of Ohio UAS Integration Pilot Program Role:PI $.00 Active Level:Federal

Grant: #34282 Investigators:Helmicki, Arthur; Hunt, Victor; Nazzal, Munir 12-01-2019 -06-30-2021 Federal Highway Administration Optimizing Maintenance Equipment Tracking Role:Collaborator $44,996.03 Awarded Level:Federal

Grant: #03433-UC01 / CNS-1644699 Investigators:Helmicki, Arthur; Hunt, Victor 12-05-2020 -12-05-2021 National Science Foundation Smarter Roundabouts / UC Project # W20-008 Role:PI 2500.00 Awarded Level:Federal

Grant: #Ohio Sea Grant Investigators:Chae, Soryong; Dionysiou, Dionysios; Helmicki, Arthur 07-01-2021 -12-31-2023 Ohio Department of Higher Education Developing fast responding solutions for removing cyanobacteria, cyanotoxins, and nutrients with coagulation/flocculation/sedimentation by characterizing site-specific bloom-related environmental fact Role:Collaborator 210019.00 Awarded Level:Ohio, State of

Publications

Peer Reviewed Publications

Haji Agha Mohammad Zarbaf S.;Norouzi M.;Allemang R.;Hunt V.;Helmicki A.;Venkatesh C. (12-15-2018. ) Vibration-based cable condition assessment: A novel application of neural networks.Engineering Structures, , 177 ,291-305 More Information

Zarbaf S.;Norouzi M.;Allemang R.;Hunt V.;Helmicki A.;Venkatesh C. (06-01-2018. ) Ironton-Russell Bridge: Application of Vibration-Based Cable Tension Estimation.Journal of Structural Engineering (United States), , 144 (6 ) , More Information

Haji Agha Mohammad Zarbaf S.;Norouzi M.;Allemang R.;Hunt V.;Helmicki A. (10-01-2017. ) Stay Cable Tension Estimation of Cable-Stayed Bridges Using Genetic Algorithm and Particle Swarm Opt.Journal of Bridge Engineering, , 22 (10 ) , More Information

Haji Agha Mohammad Zarbaf S.;Norouzi M.;Allemang R.;Hunt V.;Helmicki A.;Nims D. (09-01-2017. ) Stay Force Estimation in Cable-Stayed Bridges Using Stochastic Subspace Identification Methods.Journal of Bridge Engineering, , 22 (9 ) , More Information

Dalvi A.;Norouzi M.;Hunt V.;Helmicki A. (01-01-2016. ) Structural health monitoring system of Ironton-Russell bridge during substructure construction.Proceedings of SPIE - The International Society for Optical Engineering, , 9805 , More Information

Norouzi M.;Zarbaf S.;Dalvi A.;Hunt V.;Helmicki A. (01-01-2016. ) A study of thermal response of concrete towers employing linear regression.Proceedings of SPIE - The International Society for Optical Engineering, , 9804 , More Information

Zhang F.;Norouzi M.;Hunt V.;Helmicki A. (01-01-2015. ) Structural health monitoring system for Ironton-Russell Bridge, Ohio and Kentucky: Phase 1. Substruc.Transportation Research Record, , 2504 ,159-167 More Information

Zhang F.;Norouzi M.;Hunt V.;Helmicki A. (01-01-2015. ) A novel approach for detection of anomalies using measurement data of the Ironton-Russell bridge.Proceedings of SPIE - The International Society for Optical Engineering, , 9437 , More Information

Nimse P.;Nims D.;Hunt V.;Helmicki A. (01-01-2015. ) Use of Construction Stages to Review a Bridge Finite-Element Model.Journal of Bridge Engineering, , 20 (8 ) , More Information

Mirto C.;Abdelaal A.;Nims D.;Ng T.;Hunt V.;Helmicki A.;Ryerson C.;Jones K. (01-01-2015. ) Icing management on the veterans' glass city skyway stay cables.Transportation Research Record, , 2482 ,74-81 More Information

Norouzi M.;Cormier K.;Aydemir M.;Hashtroodi S.;Hunt V.;Nims D.;Helmicki A. (01-01-2014. ) Measuring displacement of tall concrete columns during construction.Transportation Research Record, , (2408 ) ,97-100 More Information

Norouzi M.;Hunt V.;Helmicki A. (06-10-2013. ) Abnormal behavior detection in the Jeremiah Morrow Bridge based on the long term measurement-data pa.Proceedings of SPIE - The International Society for Optical Engineering, , 8695 , More Information

Norouzi M.;Adediji A.;Hunt V.;Helmicki A. (06-05-2013. ) An integrated monitor and warning system for the Jeremiah morrow bridge.Proceedings of SPIE - The International Society for Optical Engineering, , 8694 , More Information

Nimse P.;Nims D.;Helmicki A.;Hunt V. (03-01-2013. ) Experimental verification of a stay cable delta frame model.Proceedings of the Institution of Civil Engineers: Bridge Engineering, , 166 (1 ) ,5-15 More Information

Kumpf J.;Helmicki A.;Nims D.;Hunt V.;Agrawal S. (11-01-2012. ) Automated ice inference and monitoring on the Veterans' Glass City Skyway Bridge.Journal of Bridge Engineering, , 17 (6 ) ,975-978 More Information

Kangas S.;Helmicki A.;Hunt V.;Sexton R.;Swanson J. (11-01-2012. ) Cable-stayed bridges: Case study for ambient vibration-based cable tension estimation.Journal of Bridge Engineering, , 17 (6 ) ,839-846 More Information

Kangas S.;Helmicki A.;Hunt Y.;Sexton R.;Swanson J. (12-01-2010. ) Identification of cable forces on cable-stayed bridges: A novel application of the MUSIC algorithm .Proceedings of the Society for Experimental Mechanics, Inc., , 67 ,957-968

Kangas S.;Helmicki A.;Hunt V.;Sexton R.;Swanson J. (01-01-2010. ) Identification of Cable Forces on Cable-Stayed Bridges: A Novel Application of the MUSIC Algorithm.Experimental Mechanics, , 50 (7 ) ,957-968 More Information

Chauhan S.;Saini J.;Kangas S.;Helmicki A.;Hunt V.;Allemang R. (12-01-2008. ) Application of OMA algorithms to US grant bridge at Portsmouth, Ohio .Conference Proceedings of the Society for Experimental Mechanics Series, ,

Chauhan S.;Helmicki A.;Hunt V.;Swanson J.;Saini J.;Kangas S.;Nims D.;Allemang R. (01-01-2008. ) Application of OMA-EMIF algorithm to cable stayed bridges .23rd International Conference on Noise and Vibration Engineering 2008, ISMA 2008, , 4 ,2427-2444

Chauhan S.;Saini J.;Helmicki A.;Hunt V.;Swanson J.;Allemang R.;Kangas S.;Saxton R.;Martell R. (11-19-2007. ) Operational modal analysis of the US Grant Bridge at Portsmouth, Ohio .Proceedings of the SEM Annual Conference and Exposition on Experimental and Applied Mechanics 2007, , 3 ,1913-1929

Wang X.;Swanson J.;Helmicki A.;Hunt V. (08-20-2007. ) Development of static-response-based objective functions for finite-element modeling of bridges.Journal of Bridge Engineering, , 12 (5 ) ,544-551 More Information

Wang X.;Swanson J.;Helmicki A.;Hunt V. (08-20-2007. ) Development of dynamic-response-based objective functions for finite-element modeling of bridges.Journal of Bridge Engineering, , 12 (5 ) ,552-559 More Information

Wang X.;Kangas S.;Swanson J.;Helmicki A.;Hunt V. (10-01-2005. ) Dynamic characterization of slab on steel stringer bridges .Materials Evaluation, , 63 (10 ) ,1039-1045

Wang X.;Kangas S.;Padur D.;Liu L.;Swanson J.;Helmicki A.;Hunt V. (07-01-2005. ) Overview of a modal-based condition assessment procedure.Journal of Bridge Engineering, , 10 (4 ) ,460-467 More Information

Li Z.;Swanson J.;Helmicki A.;Hunt V. (03-01-2005. ) Modal contribution coefficients in bridge condition evaluation.Journal of Bridge Engineering, , 10 (2 ) ,169-178 More Information

Lenett M.;Hunt V.;Helmicki A.;Turer A. (12-01-2004. ) Field testing and evaluation of the Ironton-Russell truss bridge.Structures - A Structural Engineering Odyssey, Structures 2001 - Proceedings of the 2001 Structures Congress and Exposition, , 109 , More Information

Lenett M.;Helmicki A.;Hunt V.;Catbas N.;Aktan A. (12-01-2004. ) Condition assessment/damage identification of an aged, deteriorated steel-stringer bridge.Structures - A Structural Engineering Odyssey, Structures 2001 - Proceedings of the 2001 Structures Congress and Exposition, , 109 , More Information

McConnell K.;Wagner M.;Urbina E.;Daniels S.;Helmicki A.;Hunt V.;Amin R. (12-01-2004. ) Central aortic pressure wave changes with sleep stage and disordered breathing in children estimated .Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings, , 26 V ,3864-3866

Reising R.;Shahrooz B.;Hunt V.;Neumann A.;Helmicki A. (05-01-2004. ) Performance comparison of four fiber-reinforced polymer deck panels.Journal of Composites for Construction, , 8 (3 ) ,265-274 More Information

Reising R.;Shahrooz B.;Hunt V.;Neumann A.;Helmicki A.;Hastak M. (01-01-2004. ) Close look at construction issues and performance of four fiber-reinforced polymer composite bridge .Journal of Composites for Construction, , 8 (1 ) ,33-42 More Information

Choi J.;Oh K.;Thomas J.;Heineman W.;Halsall H.;Nevin J.;Helmicki A.;Henderson H.;Ahn C. (02-01-2002. ) An integrated microfluidic biochemical detection system for protein analysis with magnetic bead-base.Lab on a Chip, , 2 (1 ) ,27-30 More Information

Lenett M.;Hunt V.;Helmicki A.;Brown D. (01-01-2002. ) Identifying bridge behavior and condition through multi-reference impact data .Proceedings of SPIE - The International Society for Optical Engineering, , 4753 II ,1587-1591

Lenett M.;Hunt V.;Helmicki A.;Turer A. (01-01-2001. ) Health monitoring of Ironton-Russell bridge for rating purposes.Transportation Research Record, , (1770 ) ,67-75 More Information

Lenett M.S.;Hunt V.J.;Helmicki A.J.;Shahrooz B. (01-01-2001. ) Influence of FRP decking as measured through impact test data .Proceedings of the International Modal Analysis Conference - IMAC, , 2 ,1118-1125

Choi J.;Oh K.;Thomas J.;Heineman W.;Halsall H.;Nevin J.;Helmicki A.;Henderson H.;Ahn C. (01-01-2001. ) An integrated microfluidic biochemical detection system with magnetic bead-based sampling and analys.Proceedings of the IEEE Micro Electro Mechanical Systems (MEMS), , 447-450 More Information

Reising R.;Shahrooz B.;Hunt V.;Lenett M.;Christopher S.;Neumann A.;Helmicki A.;Miller R.;Kondury S.;Morton S. (01-01-2001. ) Performance of five-span steel bridge with fiber-reinforced polymer composite deck panels.Transportation Research Record, , (1770 ) ,113-123 More Information

Melvin D.;Helmicki A.;Glos D. (01-01-2000. ) Miniature circulatory support power transformer.ASAIO Journal, , 46 (4 ) ,495-499 More Information

Lenett M.;Helmicki A.;Hunt V. (01-01-2000. ) Multi-reference impact testing of FRP bridge deck material .Proceedings of the International Modal Analysis Conference - IMAC, , 1 ,8-13

Lenett M.;Helmicki A.;Hunt V. (01-01-2000. ) Multi-reference impact testing of FRP bridge deck material .Proceedings of SPIE - The International Society for Optical Engineering, , 4062 ,

Lenett M.;Brown D.;Hunt V.;Helmicki A. (01-01-2000. ) Performing bridge condition assessment with spliced multi-reference impact data .Proceedings of SPIE - The International Society for Optical Engineering, , 4062 ,

Lenett M.;Brown D.;Hunt V.;Helmicki A. (01-01-2000. ) Performing bridge condition assessment with spliced multi-reference impact data .Proceedings of the International Modal Analysis Conference - IMAC, , 2 ,1307-1312

Mehta A.;Helmicki A. (12-01-1999. ) Design and control oriented modeling of microfluidic system components .Proceedings of the American Control Conference, , 5 ,3260-3264

Lenett M.;Helmicki A.;Hunt V.;Aktan A. (12-01-1999. ) Condition assessment and damage identification of a steel-stringer bridge using system-identificatio .Proceedings of the American Control Conference, , 2 ,1124-1128

Helmicki A.;Lenett M.;Greisman A.;Turer A.;Hunt V.;Aktan A. (12-01-1999. ) Structural identification-based condition assessment: A demonstration of methods applied to a labora .Proceedings of the American Control Conference, , 6 ,4506-4510

Lenett M.;Griessmann A.;Helmicki A.;Aktan A. (01-01-1999. ) Subjective and objective evaluations of bridge damage.Transportation Research Record, , (1688 ) ,76-86 More Information

Catbas F.;Lenett M.;Aktan A.;Brown D.;Helmicki A.;Hunt V. (01-01-1999. ) Modal analysis as a bridge monitoring tool .Proceedings of the International Modal Analysis Conference - IMAC, , 2 ,1230-1235

Lenett M.;Hunt V.;Helmicki A.;Brown D.;Catbas F.;Aktan A. (01-01-1999. ) Condition assessment of commissioned infrastructure using modal analysis and flexibility .Proceedings of the International Modal Analysis Conference - IMAC, , 2 ,1251-1259

Mehta A.;Helmicki A.J. (12-01-1998. ) First principles based approach to modeling of microfluidic systems .Proceedings of SPIE - The International Society for Optical Engineering, , 3515 ,205-216

Sharp T.;Helmicki A. (12-01-1998. ) Application of the ecological interface design approach to neonatal intensive care medicine .Proceedings of the Human Factors and Ergonomics Society, , 1 ,350-354

Sobecks B.;Nevin J.;Helmicki A. (12-01-1998. ) Behavioral modeling of analog circuits using neural networks .Intelligent Engineering Systems Through Artificial Neural Networks, , 1998 ,817-821

Hunt V.;Turer A.;Gao Y.;Levi A.;Helmicki A.;Barrish R.;Catbas N.;Grimmelsman K.;Aktan A. (12-01-1998. ) Instrumented monitoring and nondestructive evaluation of highway bridges.Proceedings of SPIE - The International Society for Optical Engineering, , 3400 ,472-481 More Information

Aktan A.E.;Helmicki A.J.;Hunt V.J. (10-01-1998. ) Issues in health monitoring for intelligent infrastructure.Smart Materials and Structures, , 7 (5 ) ,674-692 More Information

Sobecks B.;Nevin J.;Helmicki A. (01-01-1998. ) Performance modeling of analog circuits via neural networks: The design process view.Midwest Symposium on Circuits and Systems, , 28-32 More Information

Catbas F.;Lenett M.;Aktan A.;Brown D.;Helmicki A.;Hunt V. (01-01-1998. ) Damage detection and condition assessment of Seymour bridge .Proceedings of the International Modal Analysis Conference - IMAC, , 2 ,1694-1702

Hunt V.;Helmicki A.;Aktan A. (12-01-1997. ) Instrumented monitoring and nondestructive evaluation of highway bridges .Proceedings of the Speciality Conference on Infrastructure Condition Assessmenr: Art, Science, Practice, , 121-130

Levi A.;Hunt V.;Helmicki A.;Aktan A. (12-01-1997. ) Instrumented monitoring and diagnostic load testing of steel stringer bridges .Proceedings of the International Modal Analysis Conference - IMAC, , 1 ,392-399

Lenett M.;Catbas N.;Hunt V.;Aktan A.;Helmicki A.;Brown D. (12-01-1997. ) Issues in multi-reference impact testing of steel-stringer bridges .Proceedings of the International Modal Analysis Conference - IMAC, , 1 ,374-380

Aktan E.;Brown D.;Farrar C.;Helmicki A.;Hunt V.;Yao J. (12-01-1997. ) Objective global condition assessment .Proceedings of the International Modal Analysis Conference - IMAC, , 1 ,364-373

Melvin D.B.;Glos D.L.;Nebrigic D.;Helmicki A.J.;Brown R.L.;Purcell P.N.;Henderson H.T. (08-19-1997. ) In vivo comparison of two enteric-pouch power transformers for circulatory support .Artificial Organs, , 21 (8 ) ,935-946

Aktan A.;Helmicki A.;Dalal V.;Hunt V. (01-01-1997. ) Instrumented monitoring and nondestructive evaluation of highway bridges .Structures Congress - Proceedings, , 2 ,1513-1517

Aktan A.E.;Helmicki A.J.;Hunt V.J.;Catbas N.;Lenett M.;Levi A. (01-01-1997. ) Structural identification for condition assessment of civil infrastructure .Proceedings of the American Control Conference, , 2 ,873-877

Aktan A.;Farhey D.;Helmicki A.;Brown D.;Hunt V.;Lee K.;Levi A. (01-01-1997. ) Structural identification for condition assessment: Experimental arts.Journal of Structural Engineering, , 123 (12 ) ,1674-1684 More Information

Bahri A.;Helmicki A. (12-01-1996. ) Iterative H? identification and robust control system design .IEEE Conference on Control Applications - Proceedings, , 1054-1059

Rangan V.;Helmicki A.;Nebrigic D.;Melvin D.;Glos D. (12-01-1996. ) Non-linear robust control of a series resonant DC/DC converter for bio-medical applications .IEEE Conference on Control Applications - Proceedings, , 870-875

Helmicki A.J.;Melvin D.M.;Henderson H.T.;Nebrigic D.;Venkat R.;Glos D.L. (09-01-1996. ) Development of a high permeability cored transintegumental power transformer .ASAIO Journal, , 42 (5 ) ,

Sharp T.;Helmicki A. (01-01-1996. ) Applying the abstraction hierarchy to intensive care medicine .Proceedings of the Annual Symposium on Human Interaction with Complex Systems, HICS, , 143

Kolcio K.;Helmicki A. (01-01-1996. ) Development of equations of state for compressible liquids.Journal of Propulsion and Power, , 12 (1 ) ,213-216 More Information

Aktan A.;Helmicki A.;Hunt V. (01-01-1996. ) Issues related to intelligent bridge monitoring .Structures Congress - Proceedings, , 2 ,750-757

Aktan A.;Farhey D.;Brown D.;Dalal V.;Helmicki A.;Hunt V.;Shelley S. (01-01-1996. ) Condition assessment for bridge management.Journal of Infrastructure Systems, , 2 (3 ) ,108-117 More Information

Zheng B.;Helmicki A. (12-01-1995. ) Time-varying integrated control/diagnostic system design: a case study .IEEE Conference on Control Applications - Proceedings, , 182-183

Korson S.;Helmicki A. (12-01-1995. ) H? based controller for a gas turbine clearance control system .IEEE Conference on Control Applications - Proceedings, , 1154-1159

Polycarpou M.;Helmicki A. (01-01-1995. ) Automated Fault Detection and Accommodation: A Learning Systems Approach.IEEE Transactions on Systems, Man, and Cybernetics, , 25 (11 ) ,1447-1458 More Information

Bahri A.;Helmicki A. (01-01-1995. ) H? identification-based robust control system design .Proceedings of the American Control Conference, , 5 ,3556-3561

Aktan A.;Helmicki A.;Hunt V. (01-01-1995. ) Instrumentation and intelligence issues in bridge health monitoring .Proceedings of SPIE - The International Society for Optical Engineering, , 2446 ,106-115

Helmicki A.;Aktan A.;Hunt V. (01-01-1995. ) Issues in implementation of structural monitoring to constructed facilities for serviceability with .Proceedings of the American Control Conference, , 3 ,1906-1910

Helmicki A.;Zheng B. (12-01-1994. ) 4-parameter controller: a linear, time-varying treatment .Proceedings of the American Control Conference, , 3 ,2747-2752

Helmicki A.; Jaweed S.; Kolcio K. (12-01-1994. ) Propulsion system modelling for condition monitoring and control: A status report.SAE Technical Papers, , More Information

Helmicki A.;Jacobson C.;Nett C. (05-01-1993. ) Least squares methods for H? control-oriented system identification.IEEE Transactions on Automatic Control, , 38 (5 ) ,819-826 More Information

Helmicki A.J.;Jacobson C.A.;Nett C.N. (12-01-1992. ) Least squares methods for H? control-oriented system identification .Proceedings of the American Control Conference, , 1 ,258-264

Helmicki A.;Jacobson C.;Nett C. (06-01-1992. ) Correction to 'On zero-order hold equivalents of distributed parameter systems' (April 92 488-491) .IEEE Transactions on Automatic Control, , 37 (6 ) ,895-896

Helmicki A.;Jacobson C.;Nett C. (01-01-1992. ) Control-oriented modeling of distributed parameter systems.Journal of Dynamic Systems, Measurement and Control, Transactions of the ASME, , 114 (3 ) ,339-346 More Information

Helmicki A.;Jacobson C.;Nett C. (01-01-1992. ) Worst-Case/Deterministic Identification in H<inf>?</inf>: The Continuous.IEEE Transactions on Automatic Control, , 37 (5 ) ,604-610 More Information

Helmicki A.;Jacobson C.;Nett C. (01-01-1992. ) On Zero-Order Hold Equivalents of Distributed Parameter Systems.IEEE Transactions on Automatic Control, , 37 (4 ) ,488-491 More Information

Helmicki A.J.;Jacobson C.A.;Nett C.N. (12-01-1991. ) Fundamentals of control-oriented system identification and their application for identification in H .Proceedings of the American Control Conference, , 1 ,89-99

Helmicki A.J.;Jacobson C.A.;Nett C.N. (01-01-1991. ) Control Oriented System Identification: A Worst-Case/Deterministic Approach in H?\.IEEE Transactions on Automatic Control, , 36 (10 ) ,1163-1176 More Information

Helmicki A.;Jacobson C.;Nett C. (01-01-1991. ) Iii-Posed Distributed Parameter Systems: A Control Viewpoint.IEEE Transactions on Automatic Control, , 36 (9 ) ,1053-1057 More Information

Helmicki A.J.;Jacobson C.A.;Nett C.N. (12-01-1990. ) Identification in H?: The continuous-time case .Proceedings of the American Control Conference, , 1893-1898

Helmicki A.J.;Jacobson C.A.;Nett C.N. (12-01-1990. ) Identification in H?: Linear algorithms .Proceedings of the American Control Conference, , 2418-2423

Helmicki A.J.;Jacobson C.A.;Nett C.N. (05-01-1990. ) Identification in H?: A robustly convergent, nonlinear algorithm .Proceedings of the American Control Conference, , 386-391

Helmicki A.J.;Jacobson C.A.;Nett C.N. (05-01-1990. ) On zero-order hold equivalents of distributed parameter systems .Proceedings of the American Control Conference, , 403-408

Helmicki A.J.;Jacobson C.A.;Nett C.N. (12-01-1989. ) Practical considerations in the use of distributed parameter systems in modeling: a control point of .1625-1632

Helmicki A.J.;Jacobson C.A.;Nett C.N. (12-01-1989. ) H? identification of stable LSI systems: a scheme with direct application to controller design .1428-1434

Helmicki A.;Jacobson C.;Nett C. (12-01-1987. ) FUNDAMENTALS OF PRACTICAL CONTROLLER DESIGN FOR LTI PLANTS WITH DISTRIBUTED PARAMETERS - I: MODELLIN .Proceedings of the American Control Conference, , 1203-1208

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