Computer Science > Robotics
[Submitted on 14 Jul 2022 (v1), last revised 28 Sep 2022 (this version, v2)]
Title:Hardware-in-the-Loop Simulation for Evaluating Communication Impacts on the Wireless-Network-Controlled Robots
View PDFAbstract:More and more robot automation applications have changed to wireless communication, and network performance has a growing impact on robotic systems. This study proposes a hardware-in-the-loop (HiL) simulation methodology for connecting the simulated robot platform to real network devices. This project seeks to provide robotic engineers and researchers with the capability to experiment without heavily modifying the original controller and get more realistic test results that correlate with actual network conditions. We deployed this HiL simulation system in two common cases for wireless-network-controlled robotic applications: (1) safe multi-robot coordination for mobile robots, and (2) human-motion-based teleoperation for manipulators. The HiL simulation system is deployed and tested under various network conditions in all circumstances. The experiment results are analyzed and compared with the previous simulation methods, demonstrating that the proposed HiL simulation methodology can identify a more reliable communication impact on robot systems.
Submission history
From: Honghao Lv [view email][v1] Thu, 14 Jul 2022 08:02:56 UTC (1,658 KB)
[v2] Wed, 28 Sep 2022 21:45:40 UTC (1,659 KB)
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