Control of a UAV and a UGV cooperating to manipulate an object

This paper focuses on the control of a system composed of an Unmanned Aerial Vehicle (UAV) and an Unmanned Ground Vehicle (UGV) which cooperate to manipulate an object. The two units are subject to actuator saturations and cooperate to move the object to a desired pose, characterized by its position and inclination. The paper proposes a control strategy where the ground vehicle is tasked to deploy the object to a certain position, whereas the aerial vehicle adjusts its inclination. The ground vehicle is governed by a saturated proportional-derivative control law. The aerial vehicle is regulated by means of a cascade control specifically designed for this problem that is able to exploit the mechanical interconnection. The stability of the overall system is proved through Input-to-State Stability and Small Gain theorem arguments. To solve the problem of constraints satisfaction, a nonlinear Reference Governor scheme is implemented. Numerical simulations are provided to demonstrate the effectiveness of the proposed method.

[1]  Emanuele Garone,et al.  Taut Cable Control of a Tethered UAV , 2014 .

[2]  Emanuele Garone,et al.  Nonlinear control of an actuated tethered airfoil , 2014, 22nd Mediterranean Conference on Control and Automation.

[3]  Alberto Bemporad,et al.  Reference governor for constrained nonlinear systems , 1998, IEEE Trans. Autom. Control..

[4]  A. Isidori,et al.  Robust global stabilization of a class of uncertain feedforward nonlinear systems , 2000 .

[5]  Antonio Franchi,et al.  The flying hand: A formation of UAVs for cooperative aerial tele-manipulation , 2014, 2014 IEEE International Conference on Robotics and Automation (ICRA).

[6]  Giuseppe Muscio,et al.  Control of quadrotor aerial vehicles equipped with a robotic arm , 2013, 21st Mediterranean Conference on Control and Automation.

[7]  Vijay Kumar,et al.  Cooperative Grasping and Transport Using Multiple Quadrotors , 2010, DARS.

[8]  Sergei Lupashin,et al.  The Flight Assembled Architecture installation: Cooperative construction with flying machines , 2014, IEEE Control Systems.

[9]  Fabio Gramazio,et al.  Aerial Robotic Construction towards a New Field of Architectural Research , 2012 .

[10]  Andrea Gasparri,et al.  Cooperative pose stabilization of an aerial vehicle through physical interaction with a team of ground robots , 2012, 2012 IEEE International Conference on Control Applications.

[11]  Anuradha M. Annaswamy,et al.  Controlled Manipulation with Multiple Quadrotors , 2011 .

[12]  Fabio Gramazio,et al.  Building tensile structures with flying machines , 2013, 2013 IEEE/RSJ International Conference on Intelligent Robots and Systems.

[13]  Konstantin Kondak,et al.  Journal of Intelligent and Robotic Systems manuscript No. , 2022 .

[14]  Stefano Di Cairano,et al.  Reference and command governors: A tutorial on their theory and automotive applications , 2014, 2014 American Control Conference.

[15]  Frédéric Muttin,et al.  Umbilical deployment modeling for tethered UAV detecting oil pollution from ship , 2011 .

[16]  Paul Y. Oh,et al.  MM-UAV: Mobile Manipulating Unmanned Aerial Vehicle , 2012, J. Intell. Robotic Syst..

[17]  Vijay Kumar,et al.  Construction of Cubic Structures with Quadrotor Teams , 2011, Robotics: Science and Systems.

[18]  Vincenzo Lippiello,et al.  Exploiting redundancy in Cartesian impedance control of UAVs equipped with a robotic arm , 2012, 2012 IEEE/RSJ International Conference on Intelligent Robots and Systems.

[19]  Ammar Mirjan,et al.  Architectural fabrication of tensile structures with flying machines , 2013 .

[20]  Antonio Franchi,et al.  Nonlinear observer-based tracking control of link stress and elevation for a tethered aerial robot using inertial-only measurements , 2015, 2015 IEEE International Conference on Robotics and Automation (ICRA).

[21]  Vijay Kumar,et al.  Cooperative manipulation and transportation with aerial robots , 2009, Auton. Robots.

[22]  Lorenzo Marconi,et al.  Nested saturation control of an UAV carrying a suspended load , 2014, 2014 American Control Conference.

[23]  Aaron M. Dollar,et al.  The Yale Aerial Manipulator: Grasping in flight , 2011, 2011 IEEE International Conference on Robotics and Automation.