Automatic guidance of a four‐wheel‐steering mobile robot for accurate field operations

C Cariou, R Lenain, B Thuilot… - Journal of Field …, 2009 - Wiley Online Library
As world population growth requires an increasing level of farm production at the same time
that environmental preservation is a priority, the development of new agricultural tools and …

Study of the open and closed loop characteristics of a tractor and a single axle towed implement system

M Karkee, BL Steward - Journal of Terramechanics, 2010 - Elsevier
Accurate automatic guidance of towed implements is important for performing agricultural
field operations and for gaining the ultimate benefit from such systems. The study of open …

Autonomous farming: Modelling and control of agricultural machinery in a unified framework

R Eaton, J Katupitiya, KW Siew… - International journal of …, 2010 - inderscienceonline.com
There are significant challenges faced by the farming industry, including a reduced labour
workforce and a corporate style of farming. Such factors demand an increase in farming …

Cooperative autonomous platoon maneuvers on highways

S Lam, J Katupitiya - 2013 IEEE/ASME International …, 2013 - ieeexplore.ieee.org
This paper presents an approach for formulating dynamic cooperative maneuvers for
platoons of autonomous vehicles. Each member of a platoon is represented by a dynamic …

Adaptive steering control of a farm tractor with varying yaw rate properties

JB Derrick, DM Bevly - Journal of Field Robotics, 2009 - Wiley Online Library
This paper presents a novel application of a model reference adaptive control (MRAC)
system to control the lateral position of a farm tractor tracking a straight path. Farm tractors …

Precision guidance of agricultural tractors for autonomous farming

R Eaton, J Katupitiya, KW Siew… - 2008 2nd annual IEEE …, 2008 - ieeexplore.ieee.org
The agricultural industry is undergoing significant cultural shifts at present and will continue
to do so into the future. These shifts have come about due to the emergence of …

[PDF][PDF] Path tracking control of tractors and steerable implements based on kinematic and dynamic modeling

R Werner, S Mueller, G Kormann - Proceedings of the 11th International …, 2012 - ispag.org
Precise path tracking control of tractors and implements is a key factor for automation of
agriculture. Path tracking controllers for tractors are highly developed and the focus is now …

[图书][B] Applied guidance methodologies for off-road vehicles

J Taghia, J Katupitiya - 2020 - Springer
This work was inspired by the need to develop autonomous vehicle guidance solutions for
the agricultural industry worldwide, in particular for Australia where the labour shortage in …

A nonlinear PI and backstepping-based controller for tractor-steerable trailers influenced by slip

VT Huynh, RN Smith, NM Kwok… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
Autonomous guidance of agricultural vehicles is vital as mechanized farming production
becomes more prevalent. It is crucial that tractor-trailers are guided with accuracy in both …

Derivation of an error model for tractor-trailer path tracking

VT Huynh, J Katupitiya, NM Kwok… - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
Developing a specific model for a tractor-trailer system subject to slips in real working
environment is essential for understanding its system behavior and designing controllers …