Title
Moving horizon observation for autonomous operation of agricultural vehicles
Abstract
Varying terrain conditions influencing the ground friction challenge model-based control methods for precise autonomous driving of agricultural vehicles on off-road terrains. We apply moving horizon estimation (MHE) to cope with these uncertainties in a predictive control framework for autonomous driving of a sensor-equipped tractor using a (nonlinear) rigidbody dynamic model featuring a simple tire slip model. Using the ACADO Code Generation tool feedback times in the range of few miliseconds are achieved. Estimation results on real-world experimental data are presented.
Year
Venue
Keywords
2013
Control Conference
agricultural machinery,control engineering computing,predictive control,remotely operated vehicles,road vehicles,vehicle dynamics,acado code generation tool,mhe,agricultural vehicles,autonomous driving,autonomous operation,ground friction,model-based control methods,moving horizon observation,off-road terrains,predictive control framework,rigidbody dynamic model,sensor-equipped tractor,terrain conditions,real time systems,estimation,sensors,tires
Field
DocType
Citations 
Remotely operated underwater vehicle,Nonlinear system,Model predictive control,Terrain,Horizon,Control engineering,Code generation,Vehicle dynamics,Engineering,Tractor
Conference
0
PageRank 
References 
Authors
0.34
3
4
Name
Order
Citations
PageRank
Frasch, J.V.100.34
Kraus, T.200.68
Wouter Saeys37811.04
Moritz Diehl41343134.37