Paramsothy Jayakumar, PhD
Paramsothy Jayakumar, PhD
Senior Technical Expert, US Army GVSC
Verified email at mail.mil
Title
Cited by
Cited by
Year
Combined speed and steering control in high-speed autonomous ground vehicles for obstacle avoidance using model predictive control
J Liu, P Jayakumar, JL Stein, T Ersal
IEEE Transactions on Vehicular Technology 66 (10), 8746-8763, 2017
782017
Modeling and identification in structural dynamics
P Jayakumar
California Institute of Technology, 1987
671987
Developing a fuzzy multicriteria decision-making model for selecting design-build operational variations
B Xia, APC Chan, JFY Yeung
Journal of construction engineering and management 137 (12), 1176-1184, 2011
602011
A study on model fidelity for model predictive control-based obstacle avoidance in high-speed autonomous ground vehicles
J Liu, P Jayakumar, JL Stein, T Ersal
Vehicle System Dynamics 54 (11), 1629-1650, 2016
592016
A high-fidelity approach for vehicle mobility simulation: Nonlinear finite element tires operating on granular material
A Recuero, R Serban, B Peterson, H Sugiyama, P Jayakumar, D Negrut
Journal of Terramechanics 72, 39-54, 2017
492017
Continuum mechanics based bilinear shear deformable shell element using absolute nodal coordinate formulation
H Yamashita, AI Valkeapää, P Jayakumar, H Sugiyama
Journal of Computational and Nonlinear Dynamics 10 (5), 2015
492015
A multi-stage optimization formulation for MPC-based obstacle avoidance in autonomous vehicles using a LIDAR sensor
J Liu, P Jayakumar, JL Stein, T Ersal
Dynamic Systems and Control Conference 46193, V002T30A006, 2014
452014
The role of model fidelity in model predictive control based hazard avoidance in unmanned ground vehicles using LIDAR sensors
J Liu, P Jayakumar, JL Overholt, JL Stein, T Ersal
Dynamic Systems and Control Conference 56147, V003T46A005, 2013
442013
A nonlinear model predictive control formulation for obstacle avoidance in high-speed autonomous ground vehicles in unstructured environments
J Liu, P Jayakumar, JL Stein, T Ersal
Vehicle system dynamics 56 (6), 853-882, 2018
432018
System for virtual prediction of road loads
P Jayakumar, M Berzeri, A Dhir, B Balendran, R Ranganathan
US Patent 7,363,805, 2008
352008
System identification using nonlinear structural models
P Jayakumar, JL Beck
Structural safety evaluation based on system identification approaches, 82-102, 1988
351988
Compliant contact versus rigid contact: A comparison in the context of granular dynamics
A Pazouki, M Kwarta, K Williams, W Likos, R Serban, P Jayakumar, ...
Physical Review E 96 (4), 042905, 2017
342017
Physics-based flexible tire model integrated with LuGre tire friction for transient braking and cornering analysis
H Yamashita, P Jayakumar, H Sugiyama
Journal of Computational and Nonlinear Dynamics 11 (3), 2016
342016
Moving obstacle avoidance for large, high-speed autonomous ground vehicles
H Febbo, J Liu, P Jayakumar, JL Stein, T Ersal
2017 American Control Conference (ACC), 5568-5573, 2017
322017
Use of B-spline in the finite element analysis: comparison with ANCF geometry
AA Shabana, AM Hamed, ANA Mohamed, P Jayakumar, MD Letherwood
Journal of computational and nonlinear dynamics 7 (1), 2012
322012
On the importance of displacement history in soft-body contact models
J Fleischmann, R Serban, D Negrut, P Jayakumar
Journal of Computational and Nonlinear Dynamics 11 (4), 2016
292016
The next generation NATO reference mobility model development
M McCullough, P Jayakumar, J Dasch, D Gorsich
Journal of Terramechanics 73, 49-60, 2017
282017
Three-link leaf-spring model for road loads
P Jayakumar, J Alanoly, R Johnson
SAE Technical Paper, 2005
282005
Ideal compliant joints and integration of computer aided design and analysis
AM Hamed, P Jayakumar, MD Letherwood, DJ Gorsich, AM Recuero, ...
Journal of Computational and Nonlinear Dynamics 10 (2), 2015
262015
Investigating through simulation the mobility of light tracked vehicles operating on discrete granular terrain
D Negrut, D Melanz, H Mazhar, D Lamb, P Jayakumar, M Letherwood
SAE International Journal of Passenger Cars-Mechanical Systems 6 (2013-01 …, 2013
252013
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Articles 1–20