Patents or Patents Pending

        Rhode, D., Smit, D., Lavoie, E., Frey, M., Pilutti, T., Shim, T., Rupp, M. and Trombley, R., "Trailer Path Curvature Control for Trailer Backup Assist," US Patent No. US8909426 (issued Dec. 9, 2014).

        Rupp, M. Shim, T., Smit, D., Lavoie, E., Trombley, R. and Pilutti, T., "Detection of and Counter Measures for Jackknife Enabling Conditions during Trailer Backup Assist," US Patent No. US8825328 (issued Sep. 2, 2014)

        Rupp, M., Smit, D., Trombley, R. , Pilutti, T., Lavoie, E. and Shim, T., "Managing Jackknife Enabling Conditions During Backing of a Trailer by Reducing Speed of a Vehicle Backing the Trailer," US patent no. US8755984 (issued June 17, 2014).

        Rhode, D., Smit, D., Lavoie, E., Frey, M., Pilutti, T., Shim, T., Rupp, M. and Trombley, R., "Trailer Backup Assist Curvature Control," US patents no. US9229452 (issued Jan. 05, 2016).

        Rhode, D., Smit, D., Lavoie, E., Frey, M., Pilutti, T., Shim, T., Rupp, M. and Trombley, R., "Trailer Backup Assist Curvature Control," US patents no. US9229452 (Granted, China, 2017)

        Offrely, T., Rhode, D., Wang, D., Shim, T., and Li, Y., "Systems and Methods for Improving Torque Feel in Column EPAS," US10053143 (issued August, 2018).

 

Selected Archival Journal Publications

        Li*, Y., Shim, T., Wang, D. and Offerle, T., "Effect of Load Dependent Friction on the Estimation of Rack Force in Electric Power Assist Steering System," ASME Journal of Dynamic Systems Measurement and Control, Vol 141, No. 11, 2019, pp. 111005-14.

        Li, Y., Shim, T., Wang, D. and Offerle, T., Study on Parameters Affecting Steering Feel of Column Assist Electric Power Steering, International Journal of Vehicle Design, Vol. 77, No. 3, 2018, pp. 153-179.

        Ren. H., Chen, S., Shim, T. and Wu. Z., Effective Assessment of Tyre-Road Friction Coefficient Using a Hybrid Estimator, Vehicle System Dynamics-International Journal of Vehicle Mechanics and Mobility, Vol. 52, No. 8, 2014, pp. 1047-1065.

        Adireddy, G., Shim, T., Rhode, D., and Asgari, G., Combined Wheel Torque and Steering Control Based on Model Predictive Controller Using a Simplified Tire Model, International Journal of Vehicle Design, Vol. 65, No. 1, 2014, pp. 31-51 .

        Yuan, H. and Shim, T., Model Based Real-time Collision Free Motion Planning for Mobile Robots in Unknown Dynamic Environments, International Journal of Precision Engineering and Manufacturing, Vol. 14, No. 3,2013, pp.359-365

        Shim, T., Adireddy, G., Yuan. H., Autonomous Vehicle Collision Avoidance Based on Path Planning and MPC, Journal of Automobile Engineering-Part D, Vol. 226, No. 6, 2012, pp. 767-778.

        Zhao, Y., Chen, S. and Shim, T, Investigation of Trailer Yaw Motion Control Using Active Front Steering and Differential Braking, SAE International Journal of Materials and Manufacturing, ,June, Vol. 4, pp.1057-1067, 2011

        Bhide, S. and Shim, T., Novel Predictive Electric Li-ion Battery Model Incorporating Thermal and Rate Factor Effects, IEEE Transactions on Vehicular Technology, Vol. 60, No.3, pp.819-829, 2011

        Shim, T. and Velusamy, P, Improvement of Vehicle Roll Stability by Varying Suspension Properties, Vehicle System Dynamics-International Journal of Vehicle Mechanics and Mobility, Vol. 49, Nos.1-2, pp.129-152, 2011

        Jung, J., Shim, T, and Gertsch, A Vehicle Roll Stability Indicator Incorporating Roll Center Movements, IEEE Transactions on Vehicle Technology, Vol. 58, No. 8, pp. 4078-4087, 2009

        Ghike, C., Shim, T, and Asgari, J., Integrated Control of Wheel Drive/Brake Torque for Vehicle Handling Enhancement, Journal of Automobile Engineering-Part D, Vol. 223, No. 4, pp. 439-457, 2009

        Shim, T., Chang, S. and Lee, S., Investigation of Sliding Surface Design on the Performance of Sliding Mode Controller in Antilock Braking Systems, IEEE Transactions on Vehicular Technology, Vol. 57, No. 2, pp. 747-759, 2008.

        Gertsch, J. and Shim, T., Interpretation of Roll Plane Stability Models, International Journal of Vehicle Design, Vol. 46, No. 1, pp. 72-93, 2008.

        Shim, T., Toomey, D., Ghike, C. and Sardar, H., Vehicle Rollover Recovery Using Active Steering/Wheel Torque Control, International Journal of Vehicle Design, Vol. 46, No. 1, pp. 51-71, 2008.

        March, C. and Shim, T., Integrated Control of Suspension and Front Steering to Enhance Vehicle Handling, Journal of Automobile Engineering-Part D, Vol. 221, No. 4, pp. 377-509, 2007.

        Shim, T. and Ghike, C., Understanding the Limitations of Vehicle Model for Roll Dynamics Study, Vehicle System Dynamics-International Journal of Vehicle Mechanics and Mobility, Vol. 45, No. 3, pp. 191-216, 2007.

        Kulkarni, M., Shim, T. and Zhang, Y., Dynamics and Control for Dual-clutch Transmission Shift, Mechanism and Machine Theory, Vol. 42, No. 2, pp. 168-182, 2007.

        Shim, T. and Velusamy, P., Suspension Design and Dynamic Analysis of Lightweight Vehicle, International Journal of Vehicle Design, Vol. 43, Nos. 1-4, pp. 258-280, 2007.

        Osborn, R. and Shim, T., Independent Control of All-Wheel-Drive Torque Distribution, Vehicle System Dynamics-International Journal of Vehicle Mechanics and Mobility, Vol. 44, No. 7, pp. 529-546, 2006.

        Shim, T. and Margolis, D., Controlled Equilibrium Mounts for Aircraft Engine Isolation, Journal of Control Engineering Practice, Vol. 17, No. 7, pp. 721-733, 2006.

        Shim, T. and Zhang, Y., Investigation of Transient Powertrain Shift Dynamics in Vehicle Handling, International Journal of Vehicle Design, Vol. 40. Nos.1/2/3, pp. 159-174, 2006.

        Margolis, D. and Shim, T., Bond Graph Modeling for Nonlinear Hydro-Mechanical Systems, Proceedings of the Institution of Mechanical Engineers, Part K, Journal of Multi-Body Dynamics, Vol. 219, No. 4, pp. 371-382, 2005.

        Shim, T. and Toomey, D., Investigation of Active Steering/Wheel Torque Control at the Rollover Limit Maneuver, SAE Transaction Journal of Passenger Cars-Mechanical Systems, Vol. 6, pp.1133-1140, 2005 (Also published as SAE Technical Paper #2004-01-2097).

        Shim, T. and Margolis, D., Dynamic Normal Force Control for Vehicle Stability Enhancement, International Journal of Vehicle Autonomous Systems, Vol. 3, No. 1, pp.1-14, 2005.

        Shim, T. and Margolis, D., Model-Based Road Friction Estimation, Vehicle System Dynamics-International Journal of Vehicle Mechanics and Mobility, Vol. 41, No. 4, pp. 249-279, 2004.

        Shim, T. Margolis, D., An Analytical Tire Model for Vehicle Simulation in Normal Driving Condition, International Journal of Vehicle Design, Vol. 35, No. 3, pp.224-240, 2004.

        Margolis, D. and Shim, T., Instability Due to Interacting Hydraulic and Mechanical Dynamic in Backhoes, ASME Journal of Dynamic Systems, Measurement, and Control, Vol.125/3, pp. 497-504, 2003.

        Margolis, D. and Shim, T., A Bond Graph Model Incorporating Sensors, Actuators, and Vehicle Dynamics for Developing Controllers for Vehicle Safety, Journal of The Franklin Institute, Vol. 338/1, pp. 21-34, 2001.

        Shim, T. and Margolis, D., Using   Feedforward for Vehicle Stability Enhancement, Vehicle System Dynamics-International Journal of Vehicle Mechanics and Mobility, Vol. 35, No. 2, pp. 103-119, 2001

 

Selected Refereed (Full Paper) Conference Publications

        Li, Y., Shim, T., Wang, D. and Offerle, T., Enhancement of Steering Feel of Electric Power Assist Steering System Using Modeling Reference Control, The 2018 American Control Conference, Milwaukee, WI, June 27-29, 2018

        Li, Y., Shim, T., Wang, D. and Offerle, T., Rack Force Estimation of Electric Power Assist Steering System with Load-Dependent Friction, The 14th International Symposium on Advanced Vehicle Control (AVEC), Beijing, China, July 16-20, 2018.

        Li, Y., Shim, T., Wang, D. and Offerle, T., Comparative Study of Rack Force Estiamtion for Electric Power Assist Steering System, ASME 2017 Dynamics Systems and Control Conferences, Tysons, VA, October 11-13, 2017

        Li, Y., Shim, T., Wang, D. and Offerle, T., Investigation of Factors Affecting Steering Feel of Column Assist Electric Power Steering, ASME 2016 Dynamics Systems and Control Conferences, Columbus, Ohio, October 12-14, 2016

        Naik, B. and Shim, T, Effective Brake Torque Allocation in Regenerative Braking System Considering Shaft Vibration Using Model Predictive Control, ASME 2015 Dynamics Systems and Control Conferences, Columbus, OH, October 28-30, 2015

        Ren, H and Shim, T, Ryu, J, and Chen, S., Development of Effective Bicycle Model for Wide Ranges of Vehicle Operations, 2014 SAE World Congress, Detroit, MI, April 8-10, 2014.

        Yu, C. and Shim, T., Modeling of comprehensive electric drive system for a study of regenerative brake system, The 2013 American Control Conference, Washington, DC, June 17-19, 2013

        Lu, F., Shim, T. and Sizhong Chen, Soft-Constrained MPC Based Collision-Avoidance Path Planning Using a Simplified Tire Model, The 11th International Symposium on Advanced Vehicle Control, Seoul, South Korea, September 9-12, 2012

        Cuenca, D., Sterniak, J. and Shim, T., Proper Model Complexity for Hybrid Vehicle Simulation, The 11th International Symposium on Advanced Vehicle Control, Seoul, South Korea, September 9-12, 2012

        Yuan, H. and Shim, T., Model Based Real-Time Collision-Free Motion Planning for Mobile Robots in Unknown Dynamic Environments, 14th International IEEE Annual Conference on Intelligent Transportation Systems, Washington, D.C., USA, October 5-7, 2011, pp. 416-421.

        Zhao, Y., Chen, S. and Shim, T., Investigation of Trailer Yaw Motion Control Using Active Front Steering and Differential Braking, 2011 SAE World Congress, Detroit, USA, April 12-14, 2011, Paper #2011-01-0985.

        Shim, T., Adireddy, G., Yuan. H., Autonomous Vehicle Collision Avoidance System Using Path Planning and MPC, The 10th International Symposium on Advanced Vehicle Control, Loughborough, United Kingdom, August 22-26, 2010, pp. 731-736.

        Adireddy, G., Shim, T., Rhode, D., and Asgari, J., Model Predictive Control (MPC) Based Combined Wheel Torque and Steering Control Using a Simplified Tire Model, ASME 2010 Dynamics Systems and Control Conferences, Cambridge, USA, September 13-15, 2010, Paper #DSCC2010-4250.

        Bhide, S. and Shim, T., Development of Improved Li-ion battery Model Incorporating Thermal and Rate Factor Effects, The 5th IEEE Vehicle Power and Propulsion Conference, September 7-10, Dearborn, 2009

        Adireddy, G., Shim, T., and Rhode, D., Wheel Torque Controller Development Using a Simplified Tire Model for Vehicle Handling Enhancement, ASME 2009 Dynamics Systems and Control Conferences, Hollywood, USA, October 12-14, 2009, Paper #DSCC2009-2773.

        Bhide, S. and Shim, T., Development of Improved Li-ion battery Model Incorporating Thermal and Rate Factor Effects, The 5th IEEE Vehicle Power and Propulsion Conference, September 7-10, Dearborn, 2009.

        Shim, T., Comparative Study of Active Steering Control Systems for Vehicle Handling Enhancement, The IASTED International Conference on Identification, Control and Applications (ICA 2009), August 17-19, Honolulu, 2009.

        Chinar, G. and Shim, T., Integrated Chassis Control for Vehicle Dynamics Enhancement, ASME 2008 Dynamics Systems and Control Conferences, October 20-22, Ann Arbor, 2008.

        Jung, J., Shim, T and Gertsch, J., Estimation of Roll Center Movement for Active Vehicle Roll Control, 2007 ASME International Mechanical Engineering Congress and Exposition, November 12-15, Seattle, 2007.

        Shim, T., Chang, S. and Lee, S., Comparison of Sliding Surface Design on the Performance of Antilock Braking Systems, Fifth IFAC Symposium on Advances in Automotive Control, August 20-22, Monterey Coast, 2007.

        Jung, J., Huh, K., and Shim, T, Dissipative Proportional Integral Observer for a Class of Uncertain Nonlinear Systems, 2007 American Control Conference, July 11-13, New York, 2007.

        Kamal, M. and Shim, T., Development of Active Suspension Control for Combined Handling and Rollover Propensity Enhancement, (SAE2007-01-0826), SAE 2007 World Congress, April 16-19, Detroit, 2007

        Kumar, M.M., Shim, T., and Asgari, J., Development of a Vehicle Animation Tool Using Matlab Virtual Reality Toolbox, (SAE2007-01-0947), SAE 2007 World Congress, April 16-19, Detroit, 2007.

        Shim, T. and Margolis, D., Physical Modeling of CRONE Isolator Using Bond Graph, 2007 International Conference on Bond Graph Modeling and Simulation (ICBGM07), January 15-17, San Diego, 2007

        Ghike, C., Shim, T. and Asgari, J., Distribution of Wheel Drive/Brake Torque Using Nonlinear Predictive Control to Enhance Vehicle Handling, (IMECE2006-15346), 2006 ASME International Mechanical Engineering Congress and Exposition, November 5-10, Chicago, 2006

        Lee, S., Shim, T., and Cho, B., Development of a Brake System for Lightweight Vehicle (IMECE2006-15437), 2006 ASME International Mechanical Engineering Congress and Exposition, November 5-10, Chicago, 2006

        Shim, T. and Pradheep, V., Influence of Suspension Properties on Vehicle Roll Stability, (SAE2006-01-1950), 2006 Automotive Dynamics, Stability & Controls Conference and Exhibition, February 14-16, 2006, Sheraton Detroit Novi, Novi, MI, USA.

        Gertsch, J. and Shim, T., Insightful Representations of Roll Plane Model Stability Limits (SAE2006-01-1284), SAE 2006 World Congress, April 4-6, Detroit, 2006

        Ghike, C. and Shim, T., 14 Degree-of-Freedom Vehicle Model for Roll Dynamics Study (SAE2006-01-1277), SAE 2006 World Congress, April 4-6, Detroit, 2006

        Kulkarni, M., Shim, T., Zhang, Y., Modeling and Control for Launch and Shift of Dual-Clutch Transmission Vehicles (DETC2005-84048), ASME International Design Engineering Technical Conferences & Computers and Information In Engineering Conference, September 24-28, Long Beach, 2005

        March, C., Shim, T., Zhang, Y., Integrated Control of Tire Normal Forces and Active Front Steering to Enhance Vehicle Handling (IMECE2005-82153), Proceedings of Design Engineering Division - Symposium on Advanced Vehicle Technologies, 2005 ASME International Mechanical Engineering Congress and Exposition, November 5-11, Florida, 2005.

        Shim, T., Characterization and Design of a Non Ported Conventional Speaker for Acoustic Control (IMECE2005-82116), The International Mechanical Engineering Congress and Exposition, November 5-11, Florida, 2005

        Shim, T. and Toomey, D., Investigation of Active Steering/Wheel Torque Control at the Rollover Limit Maneuver (SAE2004-01-2097), SAE 2004 Automotive Dynamics Stability & Control Conference and Exhibition, May 4-6, Detroit, 2004

        Osborn, R. and Shim, T., Independent Control of All-Wheel-Drive Torque Distribution (SAE2004-01-2052), SAE 2004 Automotive Dynamics Stability & Control Conference and Exhibition, May 4-6, Detroit, 2004

        Shim, T. and Zhang, Y., Investigation of Transient Powertrain Shift Dynamics in Vehicle Handling (IMECE2004-62002), Proceedings of Design Engineering Division - Symposium on Advanced Vehicle Technologies, 2004 ASME International Mechanical Engineering Congress and Exposition, November 13-19, Anaheim, 2004.

        Margolis, D. and Shim, T., Instability Due to Interacting Hydraulic and Mechanical Dynamic in Backhoes (IMECE2002-33192), Proceedings of Design Engineering Division - Symposium on Advanced Vehicle Technologies, 2002 ASME International Mechanical Engineering Congress and Exposition, November 5-10, New Orleans, 2002

        Margolis, D. and Shim, T. Modal Vibration Control of a Gantry Robot, Proceedings of the International Conference on Bond Graph Modeling and Simulation (ICBGM), January 7-10, Phoenix, 2001

        Shim,T. and Margolis, D., An Analytical Tire Model for Vehicle Simulation in Normal Driving Conditions (SAE2000-01-0356), SAE 2000 World Congress, March, Detroit, Shim,T. and Margolis, D., Using   Feedforward for Vehicle Stability Enhancement (SAE2000-01-1634), SAE 2000 Automotive Dynamics Stability & Control Conference and Exhibition, Detroit, 2000