Work

Data-Driven Model Predictive Control for Trajectory Tracking in UAV-Manipulator Systems

Year: 2025

Type: article

Abstract: This work presents the design and implementation of a data-driven Nonlinear Model Predictive Control (NMPC) framework for an Unmanned Aerial Vehicle (UAV) equipped with a 3-DOF robotic arm. Real-world datawas collected using the Matrice 100 platform and Dynamixel MX-28AR actuators to identify a high-dimensional linear model via Dynamic Mode Decomposition with Control (DMDc), capturing the interactions between the aerial vehicle and the manipulator across 21 state variables. This DMDc-based model is embedded within the NMPC formulation to predict system behavior over finite horizons. The UAV’s orientation is represented using quaternions, enabling continuous and singularity-free attitude control. Additionally, the redundancy of the UAV-manipulator system allows for the integration of secondary objectives into the cost function, supporting flexible task execution. To meet real-time requirements, the control problem is solved using the ACADOS solver. The resulting controller achieves high-precision tracking while managing internal constraints, demonstrating the potential of data-driven NMPC in aerial manipulation tasks.

Source: IEEE Access

DOI: 10.1109/access.2025.3575724

Authors: Bryan S. Guevara, José Varela-Aldás, Viviana Moya, Manuel Cardona, Daniel C. Gandolfo, Juan M. Toibero