10 Key Breakthroughs in Underwater Unmanned Systems: The 7th One Leaves Competitors in Despair

2. Bio-Inspired Propulsion

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Underwater vehicle efficiency and maneuverability have come a great way with the creation of bio-inspired propulsion technologies. Inspired by aquatic life such as cuttlefish and jellyfish, engineers have developed a breakthrough propulsion system producing undulating motions from electroactive polymers. With minimum acoustic fingerprints and rates of propulsion efficiency up to 85% higher than conventional propeller-based systems, this system By changing shape and stiffness in response to electrical impulses, the flexible, muscle-like actuators enable sophisticated motions hitherto unattainable. The system comprises dispersed sensors that continuously optimize movement patterns depending on water conditions and mission needs, therefore producing hitherto unheard-of agility and energy economy in underwater operations.