UAV-UGVs cooperation: With a moving center based trajectory

作者：Aghaeeyan A^*; Abdollahi F; Talebi H A

来源：Robotics and Autonomous Systems, 2015, 63: 1-9.

DOI：10.1016/j.robot.2014.10.005

• Fixed-wing UAV
• Mobile robots
• Multiagent system
• Constraints
• Limit cycle

This paper addresses the problem of relating the motion of a fixed-wing unmanned aerial vehicle (UAV) with a less constrained agent (LCA) whose motion pattern is comparable to unmanned ground vehicles (UGVs). The main challenge of the scenario is different velocity constraints for UAV and the LCA. To rise to the challenge, for fixed-wing UAV a novel moving center trajectory is proposed whose center is determined by the LCA. Moreover, the sufficient conditions on the proposed trajectory for fulfillment of UAV constraints are derived. In the next step, ambient disturbances like wind gust are considered for UAV heading rate computation which are mitigated by employment of the well known sliding mode controller. Simulation results validate the performance of the proposed approach.

• 出版日期2015-1