Výsledky vyhledávání - "Dallas, James"

Report

A hierarchical adaptive nonlinear model predictive control approach for maximizing tire force usage in autonomous vehicles

Autor: Dallas, James, Thompson, Michael, Goh, Jonathan Y. M., Balachandran, Avinash

Publikováno v: Field Robotics, 3, 222-242 (2023)

The ability to reliably maximize tire force usage would improve the safety of autonomous vehicles, especially in challenging edge cases. However, vehicle control near the limits of handling has many challenges, including robustly contending with tire

Externí odkaz: http://arxiv.org/abs/2304.12263

Zobrazit plný text záznamu

Report

Neural network based terramechanics modeling and estimation for deformable terrains

Autor: Dallas, James, Cole, Michael P., Jayakumar, Paramsothy, Ersal, Tulga

In this work, a neural network based terramechanics model and terrain estimator are presented with an outlook for optimal control applications such as model predictive control. Recognizing the limitations of the state-of-the-art terramechanics models

Externí odkaz: http://arxiv.org/abs/2003.02635

Zobrazit plný text záznamu

Akademický článek

Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Report

Online terrain estimation for autonomous vehicles on deformable terrains

Autor: Dallas, James, Jain, Kshitij, Dong, Zheng, Cole, Michael P., Jayakumar, Paramsothy, Ersal, Tulga

In this work, a terrain estimation framework is developed for autonomous vehicles operating on deformable terrains. Previous work in this area usually relies on steady state tire operation, linearized classical terramechanics models, or on computatio

Externí odkaz: http://arxiv.org/abs/1908.00130

Zobrazit plný text záznamu

Akademický článek

Beyond the stable handling limits: nonlinear model predictive control for highly transient autonomous drifting.

Autor: Goh, Jonathan Y. M., Thompson, Michael, Dallas, James, Balachandran, Avinash

Publikováno v: Vehicle System Dynamics; Oct2024, Vol. 62 Issue 10, p2590-2613, 24p

Zobrazit plný text záznamu

Dissertation/ Thesis

Towards understanding the dynamic tensions between creativity and control in an information technology financial services company.

Autor: Dallas, James John.

This study explores the reasons behind why EasyPay, a financial services Information Technology company, has not been able to balance the need to innovate its service offering with the pressure to stabilise its service and maintain revenue growth. De

Externí odkaz: http://hdl.handle.net/10413/9685

Zobrazit plný text záznamu