Core Concepts
Modeling and experimentally evaluating safe coordination of a quadcopter team guided by a quadruped robot.
Abstract
The content focuses on modeling and experimental evaluation of a quadcopter team's configurable coordination guided by a single quadruped robot. It discusses the proposed affine transformation model for safe coordination, related work in collaborative robotics, advanced control systems, decentralized formation coordination, and the integration of motion capture technology. The paper outlines the system control, approach, experimental setup, results from hardware-based and mixed virtual-hardware experiments, safety assurance methods, and future work plans.
Structure:
Abstract: Focuses on modeling and experimental evaluation of quadcopter team coordination.
Introduction: Discusses the importance of robotics in search and rescue operations.
Related Work: Highlights research on collaborative robotics for navigation through obstacles.
System Control: Details the control mechanism using PX4 software for quadcopters.
Approach: Describes the model for planning deformation of the quadcopter team.
Safety Assurance: Explains collision avoidance through eigen analysis of Jacobian matrix Q(t).
Experimental Evaluation Methods: Proposes hardware-based and mixed virtual-hardware experiments.
Experimental Setup: Details the setup with quadcopters, quadruped robot, motion capture system, and ground station computer.
Experimental Results: Presents results from hardware-based and mixed virtual-hardware experiments.
Conclusion and Future Work: Concludes findings and outlines future research plans.
Stats
"The maximum allowable horizontal velocity is determined by the parameter MPC_XY_VEL_MAX."
"The communication between the flight controller Pixhawk and Raspberry Pi 4 is essential for off-board control."
"The GSC runs the control algorithm and sends waypoints to each quadcopter using uXRCE-DDS middleware."
Quotes
"The deployment of robotics in vital missions represents a significant advancement."
"Utilizing graph-theoretic techniques for decentralized control ensures secure navigation."
"The integration of advanced control systems has been crucial in increasing autonomous UAV operations."