at the University of Michigan

Publications

Search Publications:

Journal Articles

  • Ersal, T., Fuller, H., Tsimhoni, O., Stein, J. L., and Fathy, H. K., 2009, "Model-based analysis and classification of driver distraction under secondary tasks", IEEE Transactions on Intelligent Transportation Systems , submitted.
  • Ersal, T., Kittirungsi, B., Fathy, H. K., and Stein, J. L., 2009, "Model reduction in vehicle dynamics using importance analysis", Vehicle System Dynamics , 47(7), pp.851-865. [PDF]
  • Ersal, T., Fathy, H. K., and Stein, J. L., 2009, "Realization-preserving structure and order reduction of nonlinear energetic system models using energy trajectory correlations", Journal of Dynamic Systems, Measurement and Control , 131(3), pp.031004 . [PDF]
  • Ersal, T., Fathy, H. K., and Stein, J. L., 2009, "Structural simplification of modular bond-graph models based on junction inactivity", Simulation Modelling Practice and Theory , 17(1), pp.175-196. [PDF]
  • Ersal, T., Fathy, H. K., and Stein, J. L., 2009, "Orienting body coordinate frames using Karhunen-Loeve expansion for more effective structural simplification", Simulation Modelling Practice and Theory , 17(1), pp.197-210. [PDF]
  • Rideout, D. G., Stein, J. L., and Louca, L. S., 2009, "Extension and application of an algorithm for systematic identification of weak coupling and partitions in dynamic system models", Simulation Modelling Practice and Theory , 17(1), pp.271-292.
  • S. J. Moura, D. S. Callaway, H. K. Fathy, and J. L. Stein, 2009, "Tradeoffs between Battery Energy Capacity and Stochastic Optimal Power Management in Plug-in Hybrid Electric Vehicles", Journal of Power Sources , in review. [PDF]
  • S. J. Moura, H. K. Fathy, D. S. Callaway, and J. L. Stein, 2009, "A Stochastic Optimal Control Approach for Power Management in Plug-in Hybrid Electric Vehicles", IEEE Transactions on Control Systems Technology , in review. [PDF]
  • S. J. Moura, J. C. Forman, S. Bashash, J. L Stein, H. K. Fathy, 2009, "Optimal Control of Film Growth in Lithium-Ion Battery Packs via Relay Switches", IEEE Transactions on Industrial Electronics , in review.
  • Ersal, T., Fathy, H. K., Louca, L. S., Rideout, D. G., and Stein, J. L., 2008, "A review of proper modeling techniques", Journal of Dynamic Systems, Measurement and Control , 130(6). [PDF]
  • Verma, R., Del Vecchio, D., and Fathy, H. K., 2008, "Development of a scaled vehicle with longitudinal dynamics of an HMMWV for an its testbed", IEEE/ASME Transactions on Mechatronics , 13(1). [PDF]
  • Hoffman, R. C., Stein, J. L., Louca, L. S., and Huh, K., 2008, "Using the Milliken moment method and dynamic simulation to evaluate vehicle stability and controllability", International Journal of Vehicle Design , 48(1-2), pp.132-148.
  • Rideout, D. G., Stein, J. L., and Louca, L. S., 2008, "Systematic assessment of rigid internal combustion engine dynamic coupling", Journal of Engineering for Gas Turbines and Power , 130(2), pp.022804.
  • Filipi, Z. S., Fathy, H. K., Hagena, J., Knafl, A., Ahlawat, R., Liu, J., Jung, D., Assanis, D. N., Peng, H., and Stein, J. L., 2007, "Engine-in-the-loop testing for evaluating hybrid propulsion concepts and transient emissions: a HMMWV case study", SAE Transactions - Journal of Commercial Vehicles , pp.2006-01-0443. [PDF]
  • Rideout, D. G., Stein, J. L., and Louca, L. S., 2007, "Systematic identification of decoupling in dynamic system models", Journal of Dynamic Systems, Measurement and Control , 129(4), pp.503-513.
  • Kokkolaras, M., Louca, L. S., Delagrammatikas, G. J., Michelena, N. F., Filipi, Z. S., Papalambros, P. Y., Stein, J. L., and Assanis, D. N., 2004, "Simulation-based optimal design of heavy trucks by model-based decomposition: an extensive analytical target cascading case study", Heavy Vehicle Systems , 11(3-4), pp.403-433.
  • Louca, L. S., Rideout, D. G., Stein, J. L., and Hulbert, G. M., 2004, "Generating proper dynamic models for truck mobility and handling", Heavy Vehicle Systems , 11(3-4), pp.209-236.
  • Ohl, G. L., Stein, J. L., and Smith, G. E., 2004, "A dynamic model for the design of methanol to hydrogen steam reformers for transportation applications", Journal of Energy Resources Technology , 126(2), pp.149-158.
  • Kim, H. M., Rideout, D. G., Papalambros, P. Y., and Stein, J. L., 2003, "Analytical target cascading in automotive vehicle design", Journal of Mechanical Design , 125(3), pp.481-489.
  • Kim, H. M., Kokkolaras, M., Louca, L. S., Delagrammatikas, G. J., Michelena, N. F., Filipi, Z. S., Papalambros, P. Y., Stein, J. L., and Assanis, D. N, 2002, "Target cascading in vehicle redesign: a class VI truck study", International Journal of Vehicle Design , 29(3), pp.199-225.
  • Louca, L. S. and Stein, J. L., 2002, "Ideal physical element representation from reduced bond graphs", Journal of Systems and Control Engineering , 216(1), pp.73-83.
  • Stein, J. L. and Huh, K., 2002, "Monitoring cutting forces in turning: a model-based approach", Journal of Manufacturing Science and Engineering , 124(1), pp.26-31.
  • Huh, K., Jung, J., and Stein, J. L., 2001, "Discrete-time well-conditioned state observer design and evaluation", Journal of Dynamic Systems, Measurement and Control , 123(4), pp.615-622.
  • Michelena, N. F., Louca, L. S., Kokkolaras, M., Lin, C.-C., Jung, D., Filipi, Z. S., Assanis, D. N., Papalambros, P. Y., Peng, H., and Stein, J. L., 2001, "Design of an advanced heavy tactical truck: a target cascading case study", 2001 SAE Transactions - Journal of Commercial Vehicles .
  • Assanis, D. N., Filipi, Z. S., Gravante, S., Grohnke, D., Gui, X., Louca, L. S., Rideout, G. D., Stein, J. L., and Wang, Y., 2000, "Validation and use of Simulink integrated, high fidelity, engine-in-vehicle simulation of the international class VI truck", 2000 SAE Transactions - Journal of Engines .
  • Ferris, J. B., Bernitsas, M. M., and Stein, J. L., 2000, "Redesigning the dynamics of structural systems", AIAA Journal , 38(1), pp.147-154.
  • Walker, D. G., Stein, J. L., and Ulsoy, A. G., 2000, "An input-output criterion for linear model deduction", Journal of Dynamic Systems, Measurement and Control , 122(3), pp.507-513.
  • Ferris, J. B., Stein, J. L., and Bernitsas, M. M., 1998, "Development of proper models of hybrid systems", Journal of Dynamic Systems Measurement and Control , 120(3), pp.328-333.
  • Stein, J. L. and Wang, C. H., 1998, "Estimation of gear backlash: theory and simulation", Journal of Dynamic Systems Measurement and Control , 120(1), pp.74-82.
  • Tu, J. F. and Stein, J. L., 1998, "Model error compensation for observer design", International Journal of Control , 69(2), pp.329-345.
  • Huh, K. and Stein, J. L., 1997, "A non-normality measure of the condition number for monitoring and control", Journal of Dynamic Systems, Measurement and Control , 119(2), pp.217-222.
  • Louca, L. S. and Stein, J. L., 1996, "A component-based modeling approach for system design: theory and implementation", Transactions of the Society of Computer Simulation International , 13(2), pp.87-101.
  • Ohl, G. L., Stein, J. L., and Smith, G. E., 1996, "Fundamental factors in the design of a fast-responding methanol-to-hydrogen steam reformer for transportation applications", Journal of Energy Resources Technology , 118(2), pp.112-119.
  • Stein, J. L. and Louca, L. S., 1996, "Template-based modeling approach for system design: theory and implementation", Transactions of the Society for Computer Simulation , 13(2), pp.87-101.
  • Stein, J. L. and Wang, C.-H., 1996, "Automatic detection of clearance in mechanical systems: experimental validation", Mechanical Systems & Signal Processing , 10(4), pp.395-412.
  • Tu, J. F. and Stein, J. L., 1996, "Model error compensation for bearing temperature and preload estimation", Journal of Dynamic Systems, Measurement and Control , 118(3), pp.580-585.
  • Tu, J. F. and Stein, J. L., 1996, "Active thermal preload regulation for machine tool spindles with rolling element bearings", Journal of Manufacturing Science and Engineering , 118(4), pp.499-505.
  • Huh, K. and Stein, J. L., 1995, "Well-conditioned observer design for observer-based monitoring systems", Journal of Dynamic Systems, Measurement and Control , 117(4), pp.592-599.
  • Tu, J. F. and Stein, J. L., 1995, "On-line preload monitoring for anti-friction spindle beatings of high-speed machine tools", Journal of Dynamic Systems, Measurement and Control , 117(1), pp.43-53.
  • Wilson, B. H. and Stein, J. L., 1995, "An algorithm for obtaining proper models of distributed and discrete systems", Journal of Dynamic Systems, Measurement and Control , 117(4), pp.534-540.
  • Ferris, J. B. and Stein, J. L., 1994, "Development of proper models of hybrid systems: a bond graph formulation", Simulation Councils Proceedings Series , 27(1), pp.43.
  • Huh, K. and Stein, J. L., 1994, "A quantitative performance index for observer-based monitoring systems", Journal of Dynamic Systems, Measurement and Control , 116(3), pp.487-497.
  • Stein, J. L. and Louca, L. S., 1994, "A component-based modeling approach for system design: theory and implementation", Simulation Councils Proceedings Series , 27(1), pp.109.
  • Stein, J. L. and Tu, J. F., 1994, "A state-space model for monitoring thermally induced preload in anti-friction spindle bearings of high-speed machine tools", Journal of Dynamic Systems, Measurement and Control , 116(3), pp.372-386.
  • Stein, J. L., 1993, "Modeling and state estimator design issues for model-based monitoring systems", Journal of Dynamic Systems, Measurement and Control , 115(2B), pp.318-327.
  • Stein, J. L. and Wang, C.-H., 1990, "Analysis of power monitoring on ac induction drive systems", Journal of Dynamic Systems, Measurement and Control , 112(2), pp.239-248.
  • Park, Y. and Stein, J. L., 1989, "Steady-state optimal state and input observer for discrete stochastic systems", Journal of Dynamic Systems, Measurement and Control , 111(2), pp.121-127.
  • Stein, J. L., Olson, L., Mooradian, M., and Weber, M., 1989, "Measurement and role of prosthetic foot damping", Journal of Biomechanics , 22(10), pp.1085.
  • Park, Y. and Stein, J. L., 1988, "Closed-loop state and input observer for systems with unknown inputs", International Journal of Control , 48(3), pp.1121-1136.
  • Stein, J. L. and Park, Y., 1988, "Measurement signal selection and a simultaneous state and input observer", Journal of Dynamic Systems, Measurement and Control , 110(2), pp.151-159.
  • Stein, J. L. and Flowers, W. C., 1987, "Stance phase control of above-knee prostheses: knee control versus SACH foot design", Journal of Biomechanics , 20(1), pp.19-28.
  • Stein, J. L. and Shin, K.-C., 1986, "Current monitoring of field controlled DC spindle drives", Journal of Dynamic Systems, Measurement and Control , 108(4), pp.289-295.
  • Stein, J. L., Colvin, D., Clever, G., and Wang, C. H., 1986, "Evaluation of DC servo machine tool feed drives as force sensors", Journal of Dynamic Systems, Measurement and Control , 108(4), pp.279-288.
  • Stein, J. L. and Hedrick, J. K., 1980, "Influence of fifth-wheel location on truck ride quality", Transportation Research Record , 774.

Conference Papers

  • Ersal, T., Brudnak, M., Stein, J. L., and Fathy, H. K., 2009, "Variation-based transparency analysis of an Internet-distributed hardware-in-the-loop simulation platform for vehicle powertrain systems", ASME Dynamic Systems and Control Conference, Hollywood, CA. [PDF]
  • S. J. Moura, J. C. Forman, J. L Stein, H. K. Fathy, 2009, "Control of Film Growth in Lithium Ion Battery Packs via Switches", ASME Dynamic Systems and Control Conference, Hollywood, CA. [PDF]
  • Ersal, T., Brudnak, M., Salvi, A., Stein, J. L., Filipi, Z., Fathy, H. K., 2009, "Development of an Internet-distributed hardware-in-the-loop simulation platform for an automotive application", ASME Dynamic Systems and Control Conference, Hollywood, CA. [PDF]
  • Rahul Ahlawat , Hosam Fathy, Chengyun Guo, Byungchan Lee, Jeffrey Stein & Dohoy Jung, 2009, "Effect of pump selection on fuel economy in a dual clutch transmission vehicle", 2009 American Control Conference, St. Louis, MO, USA. [PDF]
  • Ersal, T., Kittirungsi, B., Fathy, H. K., and Stein, J. L., 2008, "Model reduction in vehicle dynamics using importance analysis", Proceedings of the 2008 ASME Dynamic Systems and Control Conference, Ann Arbor, MI USA. [PDF]
  • Moura, S. J., Fathy, H. K., Callaway, D. S., and Stein, J. L., 2008, "A stochastic optimal control approach for power management in plug-in hybrid electric vehicles", Proceedings of the 2008 ASME Dynamic Systems and Control Conference, Ann Arbor, MI USA. [PDF]
  • Moura, S. J., Callaway, D. S., Fathy, H. K., and Stein, J. L., 2008, "Impact of battery sizing on stochastic optimal power management in plug-in hybrid electric vehicles", Proceedings of the 2008 IEEE International Conference on Vehicular Electronics and Safety, Columbus, OH USA. [PDF]
  • B. L. Pence, M. A. Santillo, D. S. Bernstein, 2008, "Markov-Parameter-Based Adaptive Contol of 3-Axis Angular Velocity in a Six-Degree-of-Freedom Stewart Platform", Proceedings of the 2008 American Control Conference, Seattle, WA USA.
  • Fathy, H. K., Kang, D., and Stein, J. L., 2008, "Online vehicle mass estimation using recursive least squares and supervisory data extraction", Proceedings of the 2008 American Control Conference, Seattle, WA USA. [PDF]
  • Ersal, T., Fathy, H. K., Louca, L. S., Rideout, D. G., Stein, J. L., 2007, "A review of proper modeling techniques", Proceedings of the 2007 ASME International Mechanical Engineering Congress and Exposition, Seattle, WA USA. [PDF]
  • Ersal, T., Fathy, H. K., and Stein, J. L., 2007, "Realization-preserving structure and order reduction of nonlinear energetic system models using energy trajectory correlations", Proceedings of the 2007 ASME International Mechanical Engineering Congress and Exposition, Seattle, WA USA. [PDF]
  • Kittirungsi, B., Fathy, H. K., and Stein, J. L., 2007, "Approximate dynamic similitude in energetic multi-domain systems: Quantification and use in multiobjective scaling", Proceedings of the 2007 ASME International Mechanical Engineering Congress and Exposition, Seattle, WA USA.
  • Ersal, T., Fathy, H. K., Stein, J. L., 2006, "Orienting body coordinate frames using Karhunen-Loeve expansion for more effective structural simplification", Proceedings of the 2006 ASME International Mechanical Engineering Congress and Exposition, Chicago, IL USA. [PDF]
  • Ersal, T., Fathy, H. K., Stein, J. L., 2006, "Structural simplification of modular bond-graph models based on junction inactivity", Proceedings of the 2006 ASME International Mechanical Engineering Congress and Exposition, Chicago, IL USA. [PDF]
  • Kittirungsi, B., Fathy, H. K., and Stein, J. L., 2006, "An efficient scaling methodology for dynamic models using dimensional and activity analyses", Proceedings of the 2006 ASME International Mechanical Engineering Congress and Exposition, Chicago, IL USA.
  • Sohns, B. J., Allison, J., Fathy, H. K., Stein, J. L., 2006, " Efficient parameterization of large-scale dynamic models through the use of activity analysis", Proceedings of the 2006 ASME International Mechanical Engineering Congress and Exposition, Chicago, IL USA.
  • Jongchul, J., Huh, K., Fathy, H. K., Stein, J. L., 2006, "Optimal robust adaptive observer design for a class of nonlinear systems via an H-infinity approach", Proceedings of the 2006 American Control Conference, Minneapolis, MN US. [PDF]
  • Fathy, H. K., Filipi, Z. S., Hagena, J., and Stein, J. L., 2006, "Review of hardware-in-the-loop simulation and its prospects in the automotive area", Proceedings of the SPIE - The International Society for Optical Engineering, Orlando, FL USA. [PDF]
  • Fathy, H. K., Ahlawat, R., and Stein, J. L., 2005, "Proper powertrain modeling for engine-in-the-loop simulation", 2005 ASME International Mechanical Engineering Congress and Exposition. [PDF]
  • Ersal, T., Stein, J. L., Louca, L. S., 2004, "A modular modeling approach for the design of reconfigurable machine tools", Proceedings of the 2004 ASME International Mechanical Engineering Congress and Exposition, Anaheim, CA USA. [PDF]
  • Ersal, T., Stein, J. L., Louca, L. S., 2004, "A bond graph based modular modeling approach towards an automated modeling environment for reconfigurable machine tools", Proceedings of the International Conference on Integrated Modeling and Analysis in Applied Control and Automation, Genoa, Italy. [PDF]
  • Harder III, J. E. and Stein, J. L., 2004, "Controlling both thermally induced loads in back-to-back angular contact spindle bearings", ASME International Mechanical Engineering Congress and Exposition, Anaheim, CA, USA.
  • Harder III, J. E. and Stein, J. L., 2004, "Measurement of thermally induced loads in back-to-back angular contact spindle bearings using strain gauges", ASME International Mechanical Engineering Congress and Exposition, Anaheim, CA, USA.
  • Hoffman, R. C., Louca, L. S., Stein, J. L., and Huh, K., 2004, "Using the Milliken moment method and dynamic simulation to evaluate vehicle stability and controllability", 2004 ASME International Mechanical Engineering Congress and Exposition.
  • Jung, J., Stein, J. L., Lee, T. H., and Huh, K., 2004, "Robust observer design for systems with deterministic and stochastic uncertainties", ASME International Mechanical Engineering Congress and Exposition, Anaheim, CA, USA.
  • Rideout, D. G., Louca, L. S., and Stein, J. L., 2004, "System partitioning and physical- domain model reduction through assessment of bond graph junction structure", International Conference on Integrated Modeling and Analysis in Applied Control and Automation, Genoa, Italy.
  • Rideout, G., Stein, J. L., and Louca, L. S., 2004, "Systematic model decoupling through assessment of power-conserving constraints - an engine dynamics case study", ASME International Mechanical Engineering Congress and Exposition, Anaheim, CA, USA.
  • Sohns, B. J., Stein, J. L., and Louca, L. S., 2004, "Determining model accuracy as a function of inputs and system parameters", ASME International Mechanical Engineering Congress and Exposition, Anaheim, CA, USA.
  • Louca, L. S. and Yildir, U., 2003, "Modeling and reduction techniques for studies of integrated hybrid vehicle systems", International Symposium on Mathematical Modeling, Vienna, Austria.
  • Rideout, D. G. and Stein, J. L., 2003, "An energy-based approach to parameterizing parasitic elements for eliminating derivative causality", International Conference on Bond Graph Modeling, Phoenix, AZ, USA.
  • Sendur, P., Stein, G. S., Louca, L. S., and Peng, H., 2003, "An algorithm for the assessment of reduced dynamic system models for design", International Conference on Simulation and Multimedia in Engineering Education, Orlando, FL, USA.
  • Sendur, P., Stein, J. L., Peng, H., and Louca, L. S., 2003, "An algorithm for the selection of physical system model order based on desired state accuracy and computational efficiency", ASME International Mechanical Engineering Congress and Exposition.
  • Harder III, J. E. and Stein, J. L., 2002, "A thermal-based spindle bearing load controller: Preliminary experimental evaluation", ASME International Mechanical Engineering Congress and Exposition, New Orleans, LA.
  • Louca, L. S., Kokkolaras, M., Delagrammatikas, G. J., Michelena, N. F., Filipi, Z. S., Papalambros, P. Y., and Assanis, D. N., 2002, "Analytical target cascading for the design of an advanced technology heavy truck", ASME International Mechanical Engineering Congress and Exposition, New Orleans, LA, USA.
  • Sendur, P., Stein, J. L., Peng, H., and Louca, L. S., 2002, "A model accuracy and validation algorithm", ASME International Mechanical Engineering Congress and Exposition, New Orleans, LA, USA.
  • Kim, H. M., Geoff Rideout, D., Papalambros, P. Y., and Stein, J. L., 2001, "Analytical target cascading in automotive vehicle design", 2001 ASME Design Engineering Technical Conference and Computers and Information in Engineering Conference, Pittsburgh, PA, USA.
  • Lin, C.-C., Filipi, Z. S., Wang, Y., Louca, L. S., Peng, H., Assanis, D. N., and Stein, J. L., 2001, "Integrated, feed-forward hybrid electric vehicle simulation in Simulink and its use for power management studies", SAE World Congress, Detroit, MI, USA.
  • Louca, L. S., Stein, J. L., and Rideout, D. G., 2001, "Integrated proper vehicle modeling and simulation using a bond graph formulation", International Conference on Bond Graph Modeling, Phoenix, AZ, USA.
  • Michelena, N. F., Louca, L. S., Kokkolaras, M., Lin, C.-C., Jung, D., Filipi, Z. S., Assanis, D. N., Papalambros, P. Y., Peng, H., and Stein, J. L., 2001, "Design of an advanced heavy tactical truck: A target cascading case study", SAE International Truck and Bus Meeting and Exposition, Chicago, IL, USA.
  • Rideout, D. G., Stein, J. L., and Ferris, J. B., 2001, "Target cascading: A design process for achieving vehicle ride and handling targets", 2001 ASME International Mechanical Engineering Congress and Exposition.
  • Stein, J. L. and Harder III, J. E., 2001, "Modeling and analysis for thermal control of spindles for reconfigurable machines", ASME International Mechanical Engineering Congress and Exposition.
  • Assanis, D. N., Filipi, Z. S., Gravante, S., Grohnke, D., Gui, X., Louca, L. S., Rideout, D. G., Stein, J. L., and Wang, Y., 2000, "Validation and use of Simulink integrated, high fidelity, engine-in-vehicle simulation of the international class VI truck", SAE World Congress, Detroit, MI.
  • Christensen, B. G., Ferris, J. B., and Stein, J. L., 2000, "An energy-enhanced design of experiments method", ASME International Mechanical Engineering Congress and Exposition, Orlando, FL, USA.
  • Assanis, D. N., Bryzik, W., Chalhoub, N., Filipi, Z. S., Henein, N., Jung, D., Liu, X., Louca, L. S., Moskwa, J., Munns, S., Overholt, J., Papalambros, P. Y., Riley, S., Rubin, Z., Sendur, P., Stein, J. L., and Zhang, G., 1999, "Integration and use of diesel engine, driveline and vehicle dynamics models for heavy-duty truck simulation", SAE Congress, Detroit, MI, USA.
  • Gibson, A. O. and Stein, J. L., 1999, "Reduced order finite element modeling of thermally induced bearing loads in machine tool spindles", ASME International Mechanical Engineering Congress and Exhibition, Nashville, TN, USA.
  • Gibson, A. O. and Stein, J. L., 1998, "A finite element model of thermally induced angular contact spindle bearing loads", ASME International Mechanical Engineering Congress and Exposition, Anaheim, CA.
  • Louca, L. S. and Stein, J. L., 1998, "Physical interpretation of reduced bond graphs", IMACS International Multiconference: Computational Engineering in Systems Applications (CESA'98), Hammamet, Tunisia.
  • Louca, L. S., Stein, J. L., and Hulbert, G. M., 1998, "A physical-based model reduction metric with an application to vehicle dynamics", IFAC Symposium on Nonlinear Control Systems Design, Enschede, the Netherlands.
  • Gibson, A. O., Stein, J. L., and Tu, J. F., 1997, "A thermomechanical model of machine tool spindles for use in the design of reconfigurable angular contact spindle bearing load control systems", ASME International Mechanical Engineering Congress and Exposition, Atlanta, GA, USA.
  • Louca, L. S., Stein, J. L., Hulbert, G. M., and Sprague, J., 1997, "Proper model generation: An energy-based methodology", International Conference on Bond Graph Modeling and Simulation, Phoenix, AZ, USA.
  • Ervin, R. D., Stein, J. L., Zachariou, N., Bogard, S. E., and Kleinsorge, K., 1996, "Predicting probability of encroachment conflicts posed by adaptive cruise control", ASME International Mechanical Engineering Congress and Exposition, Atlanta, GA, USA.
  • Gibson, A. O. and Stein, J. L., 1996, "Spindle preload monitoring", ASME International Mechanical Engineering Congress and Exposition, Atlanta, GA, USA.
  • Gibson, A. O. and Stein, J. L., 1996, "A linear observer based approach for estimating spindle bearing loads", ASME International Mechanical Engineering Congress and Exposition.
  • Huh, K., Kwak, B., and Stein, J. L., 1996, "Discrete-time well-conditioned state observer design and evaluation", ASME International Mechanical Engineering Congress and Exposition, Atlanta, GA, USA.
  • Walker, D. G., Stein, J. L., and Ulsoy, G. A., 1996, "An input-output criterion for linear model deduction", ASME International Mechanical Engineering Congress and Exposition, Atlanta, GA, USA.
  • Ferris, J. B. and Stein, J. L., 1995, "Development of proper models of hybrid systems: A bond graph formulation", International Conference on Bond Graph Modeling and Simulation, Las Vegas, NV, USA.
  • Stein, J. L. and Louca, L. S., 1995, "A component-based modeling approach for system design: Theory and implementation", International Conference on Bond Graph Modeling and Simulation, Las Vegas, NV, USA.
  • Stein, J. L. and Wang, C.-H., 1995, "Automatic detection of clearance in mechanical systems: Theory and simulation", American Control Conference, Seattle, WA, USA.
  • Ferris, J. B., Stein, J. L., and Bernitsas, M. M., 1994, "Development of proper models of hybrid systems", ASME International Mechanical Engineering Congress and Exposition, Chicago, IL, USA.
  • Huh, K. and Stein, J. L., 1994, "Minimization of the condition number for monitoring and control", ASME International Mechanical Engineering Congress and Exposition, Chicago, IL, USA.
  • Lee, S.-H. and Stein, J. L., 1994, "Robust state feedback H2/H infinity control for systems with real parameter uncertainties", American Control Conference.
  • Lee, S.-H. and Stein, J. L., 1994, "Robust H2/H infinity state estimation for systems with real parameter uncertainties", American Control Conference.
  • Ohl, G. L., Smith, G. E., and Stein, J. L., 1994, "Dynamic models of a methanol to hydrogen steam reformer for transportation applications", Fuel Cell Seminar, San Diego, CA.
  • Tu, J. F. and Stein, J. L., 1994, "Active thermal preload regulation for machine tool spindles with rolling element bearings", ASME International Mechanical Engineering Congress and Exposition, Chicago, IL, USA.
  • Tu, J. F. and Stein, J. L., 1994, "Model error compensation and robust observer design part II: Bearing temperature and preload estimation", American Control Conference, Baltimore, MD.
  • Huh, K. and Stein, J. L., 1993, "A quantitative performance index for model-based monitoring systems", American Control Conference, San Francisco, CA, USA.
  • Huh, K. and Stein, J. L., 1993, "Well-conditioned observer design for model-based monitoring systems", American Control Conference.
  • Tu, J. F. and Stein, J. L., 1993, "Strain wave estimation and sensing for monitoring machine tool spindle dynamics", ASME Winter Annual Meeting - Symposium on Modeling and Control of Manufacturing Processes, New Orleans, LA, USA.
  • Wilson, B. H. and Stein, J. L., 1993, "Model-building assistant: An automated modeling tool for machine-tool drive systems", International Conference on Bond Graph Modeling (ICBGM), Las Vegas, NV, USA.
  • Tu, J.-F. and Stein, J. L., 1992, "On-line preload monitoring for anti-friction spindle bearings of high-speed machine tools", American Control Conference, Chicago, IL, USA.
  • Wilson, B. H. and Stein, J. L., 1992, "An algorithm for obtaining minimum-order models of distributed and discrete systems", ASME Winter Annual Meeting - Symposium on Automated Modeling, Anaheim, CA, USA.
  • Stein, J. L., 1991, "Art of physical system modeling: How can it be taught?", ASME Winter Annual Meeting - Symposium on Approaches to Teaching Physical System Modeling, San Francisco, CA, USA.
  • Stein, J. L. and Huh, K., 1991, "A design procedure for model-based monitoring systems: Cutting force estimation as a case study", ASME Winter Annual Meeting - Symposium on Control of Manufacturing Processes, Atlanta, GA.
  • Stein, J. L. and Tseng, Y.-T., 1991, "Strategies for automating the modeling process", ASME Winter Annual Meeting - Symposium on Automated Modeling, Atlanta, GA.
  • Stein, J. L. and Tu, J. F., 1991, "A state-space model for monitoring thermally-induced preload in anti-friction spindle bearings of high-speed machine tools", ASME Winter Annual Meeting - Symposium on Control of Manufacturing Processes, Atlanta, GA, USA.
  • Park, Y. and Stein, J. L., 1990, "Performance evaluation of a state and input observer for machine diagnostics", American Control Conference, San Diego, CA, USA.
  • Stein, J. L. and Wang, C. H., 1990, "Automatic detection of clearance in mechanical systems: Experimental validation", USA/Japan Symposium on Flexible Automation, Kyoto, Japan.
  • Stein, J. L. and Wu, W., 1990, "Monitoring stick-slip motion of machine tool slides using feed motor current", IEEE International Workshop on Intelligent Motion Control, Istanbul, Turkey.
  • Stein, J. L. and Park, Y., 1988, "Modeling and sensing issues for machine diagnosis", American Control Conference..
  • Stein, J. L. and Wang, C. H., 1988, "Automated detection of backlash in servo-systems", 1988 ASME Winter Annual Meeting - Symposium on Sensors and Control for Manufacturing, Chicago, IL, USA.
  • Stein, J. L. and Wang, C. H., 1988, "Clearance detection in mechanical systems", Sensors and Controls for Manufacturing.
  • Park, Y. and Stein, J. L., 1987, "Closed-loop, state and input observer for machine diagnostics", ASME Winter Annual Meeting - Symposium on Sensors and Control for Manufacturing, Chicago, IL, USA.
  • Park, Y. and Stein, J. L., 1987, "Steady-state optimal, state and input observer for discrete systems with unknown inputs", ASME Winter Annual Meeting - Symposium on Expert Systems and Intelligent Control.
  • Park, Y. and Stein, J. L., 1987, "Measurement signal selection and a simultaneous state and input observer", American Control Conference, Minneapolis, MN.
  • Stein, J. L. and Flowers, W. C., 1987, "Interdependency of prosthetic knee and foot design", ASME Applied Mechanics, Bioengineering, and Fluids Engineering Conference.
  • Stein, J. L., Flowers, W. C., and Yigit, A., 1987, "Dynamic gait model for a/k prosthesis design", ASME Applied Mechanics Bioengineering, and Fluids Engineering Conference.
  • Stein, J. L. and Wang, C.-H., 1986, "Analysis of power monitoring on AC induction spindle systems", ASME Winter Annual Meeting - Symposium on Modeling, Sensing, and Control of Manufacturing Processes.
  • Stein, J. L. and Flowers, W. C., 1984, "System for measuring the 3-dimensional gait of an above-knee amputee wearing a prosthesis simulator", International Conference on Rehabilitation Engineering.
  • Stein, J. L., Colvin, D., Clever, G., and Wang, C. H., 1984, "Evaluation of DC servo machine tool feed drives as force sensors", ASME Winter Annual Meeting - Symposium on Sensors and Controls for Automated Manufacturing and Robotics.
  • Stein, J. L., Colvin, D., Clever, G., and Wang, C. H., 1984, "Current monitoring on DC servo machine tool feed drives", ASME Winter Annual Meeting - Symposium on Sensors and Controls for Automated Manufacturing and Robotics.

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