Abstract | ||
---|---|---|
Autonomous surface exploration with mobile robots entails the problem of simultaneous trajectory planning and path tracking, while also on-board robot localization and kinematics control are essential. When it comes to articulated robotic setups, planning and control is more challenging since the towed component that typically bears a tool or a sensing mechanism should closely follow a specific trajectory in order to accurately complete its task. The paper at hand presents a holistic surface exploration method with an articulated mobile robot that tows a two-wheeled trailer. A variation of Boustrophedon global path planing module has been developed considering robot's embodiment for full field coverage, integrated with a real-time Model Predictive Controller (MPC) to ensure trailer's path following. Articulated robot's state estimation is provided with stereo-based visual odometry. The system has been evaluated both in simulation and in realistic environment, proving its ability to perform dense surface exploration that in our particular case, eventually enables a Ground Penetrating Radar (GPR) mounted on the trailer to autonomously scan the entire target area. |
Year | DOI | Venue |
---|---|---|
2019 | 10.1109/SmartWorld-UIC-ATC-SCALCOM-IOP-SCI.2019.00080 | 2019 IEEE SmartWorld, Ubiquitous Intelligence & Computing, Advanced & Trusted Computing, Scalable Computing & Communications, Cloud & Big Data Computing, Internet of People and Smart City Innovation (SmartWorld/SCALCOM/UIC/ATC/CBDCom/IOP/SCI) |
Keywords | DocType | ISBN |
Subsurface scanning,robot-trailer,ground penetrating radar,model predictive control | Conference | 978-1-7281-4035-3 |
Citations | PageRank | References |
0 | 0.34 | 7 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Efthimios Tsiogas | 1 | 0 | 1.01 |
Ioannis Kostavelis | 2 | 159 | 17.92 |
Georgios Kouros | 3 | 0 | 1.01 |
Andreas Kargakos | 4 | 39 | 3.63 |
Dimitrios Giakoumis | 5 | 20 | 12.60 |
Dimitrios Tzovaras | 6 | 1377 | 205.82 |