Object-oriented modeling and design
Object-oriented modeling and design
The Unified Modeling Language user guide
The Unified Modeling Language user guide
Model Predictive Control in the Process Industry
Model Predictive Control in the Process Industry
Autonomous ground vehicle path tracking
Journal of Robotic Systems
An integral predictive/nonlinear H∞ control structure for a quadrotor helicopter
Automatica (Journal of IFAC)
Research collaboration and ITS topic evolution: 10 years at T-ITS
IEEE Transactions on Intelligent Transportation Systems
Target tracking and obstacle avoidance for multi-agent systems
International Journal of Automation and Computing
Hardware/software codesign for a fuzzy autonomous road-following system
IEEE Transactions on Systems, Man, and Cybernetics, Part C: Applications and Reviews
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This paper presents a model predictive controller (MPC) structure for solving the path-tracking problem of terrestrial autonomous vehicles. To achieve the desired performance during high-speed driving, the controller architecture considers both the kinematic and the dynamic control in a cascade structure. Our study contains a comparative study between two kinematic linear predictive control strategies: The first strategy is based on the successive linearization concept, and the other strategy combines a local reference frame with an approaching path strategy. Our goal is to search for the strategy that best comprises the performance and hardware-cost criteria. For the dynamic controller, a decentralized predictive controller based on a linearized model of the vehicle is used. Practical experiments obtained using an autonomous "Mini-Baja" vehicle equipped with an embedded computing system are presented. These results confirm that the proposed MPC structure is the solution that better matches the target criteria.