Japan makes breakthrough in robotics thanks to quantum entanglement application
Japanese scientists have applied quantum entanglement to help robots move smoothly like real people, opening a new era for humanoid robots in the future.
Báo Khoa học và Đời sống•08/09/2025
Researchers from Shibaura Institute of Technology, Waseda University and Fujitsu have developed a method to apply quantum computers to robot control. They used qubits to simulate the position and orientation of each robot part, combined with quantum entanglement to create more natural motion.
This approach helps to accurately simulate the linkage between joints, which is a major challenge for humanoid robots. The team combined classical computers with quantum computers, allowing them to both ensure speed and maintain stability.
Test results on Fujitsu's quantum simulator showed up to a 43% reduction in errors and significantly faster speeds. This technology has even been confirmed by a 64-qubit quantum computer developed in collaboration with RIKEN. The highlight is that the system can calculate the full-body motion of a robot with 17 joints, which requires huge computing power.
This breakthrough opens up the prospect of future humanoid robots that can move flexibly, handle complex environments and interact naturally with humans. Dear readers, please watch more videos : Breakthrough in the humanoid robot revolution | VTV24
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