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Proceedings Papers

Modeling Large Deformable Terrain With Material Point Method for Off-Road Mobility Simulation

Guanchu Chen, Hiroki Yamashita, Hiroyuki Sugiyama, Yeefeng Ruan, Paramsothy Jayakumar, David Gorsich, Kenneth W. Leiter, Jaroslaw Knap, Xiaobo Yang

Proc. ASME. IDETC-CIE2022, Volume 9: 18th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V009T09A013, August 14–17, 2022

Paper No: DETC2022-89632

DOI: https://doi.org/10.1115/DETC2022-89632

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Topics: Mechanical admittance, Modeling, Roads, Simulation, Deformation, Soil, Contact modeling, Finite element analysis, Granular materials, Particulate matter

Journal Articles

Value of Information in Multi-Attribute Decisions With Applications in Ground Vehicle Autonomy

Sam Kassoumeh, Vijitashwa Pandey, David Gorsich, Paramsothy Jayakumar

J. Auton. Veh. Sys. October 2021, 1(4): 041006.

Paper No: JAVS-21-1023

DOI: https://doi.org/10.1115/1.4054125

Published Online: April 26, 2022

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Topics: Autonomous vehicles, Design, Numerical analysis, Preferences, Risk, Simulation, Uncertainty, Vehicles, Decision making, Gaussian distribution

Journal Articles

Real-Time Trajectory Planning for Automated Vehicle Safety and Performance in Dynamic Environments

Huckleberry Febbo, Paramsothy Jayakumar, Jeffrey L. Stein, Tulga Ersal

J. Auton. Veh. Sys. October 2021, 1(4): 041001.

Paper No: JAVS-21-1020

DOI: https://doi.org/10.1115/1.4053243

Published Online: December 30, 2021

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Topics: Safety, Trajectories (Physics), Vehicles, Autonomous vehicles

Journal Articles

Enhancing Hierarchical Multiscale Off-Road Mobility Model by Neural Network Surrogate Model

Guanchu Chen, Hiroki Yamashita, Yeefeng Ruan, Paramsothy Jayakumar, Jaroslaw Knap, Kenneth W. Leiter, Xiaobo Yang, Hiroyuki Sugiyama

J. Comput. Nonlinear Dynam. August 2021, 16(8): 081005.

Paper No: CND-21-1066

DOI: https://doi.org/10.1115/1.4051271

Published Online: June 16, 2021

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Topics: Artificial neural networks, Mechanical admittance, Roads, Simulation, Soil, Tires, Vehicles, Stress

Proceedings Papers

Multiscale Off-Road Mobility Simulation With Computational Load Balancing for Lower-Scale Discrete-Element Models

Guanchu Chen, Hiroki Yamashita, Yeefeng Ruan, Paramsothy Jayakumar, Hiroyuki Sugiyama

Proc. ASME. IDETC-CIE2020, Volume 2: 16th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V002T02A022, August 17–19, 2020

Paper No: DETC2020-22195

DOI: https://doi.org/10.1115/DETC2020-22195

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Topics: Mechanical admittance, Roads, Simulation, Stress, Algorithms, Finite element analysis, Modeling, Physics, Soil, Vehicles

Proceedings Papers

Finite Element Model for Prediction of Ground Vehicle Mobility Over Vegetation Covered Terrains

Tamer Wasfy, Hatem Wasfy, Paramsothy Jayakumar, Srinivas Sanikommu

Proc. ASME. IDETC-CIE2020, Volume 2: 16th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), V002T02A024, August 17–19, 2020

Paper No: DETC2020-22764

DOI: https://doi.org/10.1115/DETC2020-22764

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Topics: Finite element model, Mechanical admittance, Vehicles, Finite element analysis, Aerodynamics, Fluid-dynamic forces, Friction, Fuel consumption, Multibody dynamics, Shear (Mechanics)

Proceedings Papers

Validation of a High-Fidelity Finite Element Tire Model on Pavement

Tamer Wasfy, Hatem Wasfy, Paramsothy Jayakumar, Srinivas Sanikommu

Proc. ASME. IDETC-CIE2020, Volume 4: 22nd International Conference on Advanced Vehicle Technologies (AVT), V004T04A022, August 17–19, 2020

Paper No: DETC2020-22763

DOI: https://doi.org/10.1115/DETC2020-22763

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Topics: Finite element analysis, Pavement, Tires, Bricks, Stress, Belts, Coulombs, Deflection, Friction, Modeling

Proceedings Papers

A Sequential Calibration and Validation Framework for Model Parameter Updating and Bias Correction

Chen Jiang, Yixuan Liu, Zhen Hu, Zissimos P. Mourelatos, David Gorsich, Paramsothy Jayakumar

Proc. ASME. IDETC-CIE2020, Volume 11B: 46th Design Automation Conference (DAC), V11BT11A038, August 17–19, 2020

Paper No: DETC2020-22135

DOI: https://doi.org/10.1115/DETC2020-22135

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Topics: Calibration, Model validation, Computers, Engineering design, Filters, Modeling, Physics, Simulation

Proceedings Papers

Mission Mobility Reliability Analysis of Off-Road Ground Vehicles

Yixuan Liu, Chen Jiang, Zhen Hu, Zissimos P. Mourelatos, Yan Fu, David Gorsich, Paramsothy Jayakumar, Monica Majcher

Proc. ASME. IDETC-CIE2020, Volume 11B: 46th Design Automation Conference (DAC), V11BT11A044, August 17–19, 2020

Paper No: DETC2020-22201

DOI: https://doi.org/10.1115/DETC2020-22201

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Topics: Event history analysis, Mechanical admittance, Roads, Vehicles, Reliability, Simulation, Uncertainty, Modeling, Decision making, Soil

Proceedings Papers

Off-Road Vehicle Path Planning Using Geodesics on a Multifactor Terrain Model

Dakota Barthlow, Vijitashwa Pandey, David Gorsich, Paramsothy Jayakumar

Proc. ASME. IDETC-CIE2020, Volume 11B: 46th Design Automation Conference (DAC), V11BT11A047, August 17–19, 2020

Paper No: DETC2020-22609

DOI: https://doi.org/10.1115/DETC2020-22609

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Topics: Off-road vehicles, Path planning, Mechanical admittance, Modeling, Algorithms, Composite materials, Vehicles, Energy consumption, Gates (Closures), Geometry

Proceedings Papers

Utility Function Derived Off-Road Vehicle Path Planning

Vijitashwa Pandey, Christopher Slon, Calahan Mollan, Dakota Barthlow, David Gorsich, Paramsothy Jayakumar

Proc. ASME. IDETC-CIE2020, Volume 11B: 46th Design Automation Conference (DAC), V11BT11A048, August 17–19, 2020

Paper No: DETC2020-22619

DOI: https://doi.org/10.1115/DETC2020-22619

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Topics: Off-road vehicles, Path planning, Vehicles, Navigation, Algorithms, Feedback, Optimization, Physics, Preferences, Roads

Journal Articles

Simulation-Based Mission Mobility Reliability Analysis of Off-Road Ground Vehicles

Yixuan Liu, Chen Jiang, Zissimos P. Mourelatos, David Gorsich, Paramsothy Jayakumar, Yan Fu, Monica Majcher, Zhen Hu

J. Mech. Des. March 2021, 143(3): 031701.

Paper No: MD-20-1154

DOI: https://doi.org/10.1115/1.4048314

Published Online: October 9, 2020

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Topics: Mechanical admittance, Vehicles, Simulation, Soil, Roads, Reliability, Event history analysis, Uncertainty, Modeling

Journal Articles

Parallelized Multiscale Off-Road Vehicle Mobility Simulation Algorithm and Full-Scale Vehicle Validation

Hiroki Yamashita, Guanchu Chen, Yeefeng Ruan, Paramsothy Jayakumar, Hiroyuki Sugiyama

J. Comput. Nonlinear Dynam. September 2020, 15(9): 091007.

Paper No: CND-19-1463

DOI: https://doi.org/10.1115/1.4046666

Published Online: July 16, 2020

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Topics: Algorithms, Mechanical admittance, Roads, Simulation, Soil, Tires, Vehicles, Off-road vehicles

Proceedings Papers

Vehicle-Terrain Interaction Simulation With Parallelized Multiscale Moving Soil Patch Model

Hiroki Yamashita, Guanchu Chen, Yeefeng Ruan, Paramsothy Jayakumar, Hiroyuki Sugiyama

Proc. ASME. IDETC-CIE2019, Volume 6: 15th International Conference on Multibody Systems, Nonlinear Dynamics, and Control, V006T09A040, August 18–21, 2019

Paper No: DETC2019-97920

DOI: https://doi.org/10.1115/DETC2019-97920

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Topics: Simulation, Soil, Vehicles, Tires, Dynamics (Mechanics), Mechanical admittance, Physics, Roads, Simulation models, Displacement

Proceedings Papers

NARROW

Modeling Large Deformable Terrain With Material Point Method for Off-Road Mobility Simulation

Value of Information in Multi-Attribute Decisions With Applications in Ground Vehicle Autonomy

Real-Time Trajectory Planning for Automated Vehicle Safety and Performance in Dynamic Environments

Enhancing Hierarchical Multiscale Off-Road Mobility Model by Neural Network Surrogate Model

Multiscale Off-Road Mobility Simulation With Computational Load Balancing for Lower-Scale Discrete-Element Models

Finite Element Model for Prediction of Ground Vehicle Mobility Over Vegetation Covered Terrains

Validation of a High-Fidelity Finite Element Tire Model on Pavement

A Sequential Calibration and Validation Framework for Model Parameter Updating and Bias Correction

Mission Mobility Reliability Analysis of Off-Road Ground Vehicles

Off-Road Vehicle Path Planning Using Geodesics on a Multifactor Terrain Model

Utility Function Derived Off-Road Vehicle Path Planning

Simulation-Based Mission Mobility Reliability Analysis of Off-Road Ground Vehicles

Parallelized Multiscale Off-Road Vehicle Mobility Simulation Algorithm and Full-Scale Vehicle Validation

Vehicle-Terrain Interaction Simulation With Parallelized Multiscale Moving Soil Patch Model

Testing Design Optimization for Uncertainty Reduction in Generating Off-Road Mobility Map

Testing Design Optimization for Uncertainty Reduction in Generating Off-Road Mobility Map Using a Bayesian Approach

Tensor Train Accelerated Solvers for Nonsmooth Rigid Body Dynamics

Understanding the Effects of a Discrete Element Soil Model's Parameters on Ground Vehicle Mobility

Hierarchical Multiscale Modeling of Tire–Soil Interaction for Off-Road Mobility Simulation

Special Issue: Sensitivity Analysis and Uncertainty Quantification

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