Humanoid Robots Collaborate in Table Tennis Doubles with New Framework PingpongDuo

Published
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RobotToday Industry Briefing RobotToday Industry Briefing graphic: a blueprint-style humanoid robot outline with annotations for perception, actuation and mobility, next to the Industry Briefing wordmark. 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RobotToday Industry Briefing

Researchers have introduced PingpongDuo, a robotic framework that enables two humanoid robots to play table tennis doubles through coordinated movements and alternating strikes. This innovative system addresses challenges such as limited space, quick repositioning, and collision avoidance, enhancing the robots' ability to respond to changing ball trajectories while working together.

The significance of PingpongDuo lies in its ability to improve ball-return performance in simulation, demonstrating that humanoid robots can sustain consecutive rallies while adhering to the strict alternating-strike rule of doubles play. This advancement marks a departure from traditional humanoid table tennis systems, which are designed for individual play, showcasing the potential for collaborative robotics in confined environments.

Looking ahead, the framework employs a hierarchical control system that integrates team-level positioning with individual movement skills. The researchers trained the robots using human doubles footage, resulting in a 13.2 percent improvement in ball-return success over existing models. No further timeline was disclosed at the time of publication.

Original report

Two humanoid robots team up to play table tennis doubles, rally for over 10 shots

InterestingEngineering.com · Jijo Malayil
Read at InterestingEngineering.com

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