The Characteristics of underwater robot cables

03, Jun. 2024

 

            With the continuous deepening of the development of the marine field, the level of human diving in the deep-sea environment is limited, and the seabed environment is harsh and complex, and underwater robots are becoming more and more important as a substitute for humans to operate in the deep sea. Connecting robot cables are widely used in fields and industries such as safe search and rescue, pipeline inspection, scientific research and teaching, underwater detection, fishery, etc., as a guarantee for the safe and efficient operation of equipment. The underwater robot is designed with a buoyant structure. The cable has good performance of floating on the water surface. The cable requires operation in extreme environments and must use special materials. So what are the characteristics of the underwater robot?

            1. Floating performance

           Underwater robot cables need to float on the water surface and sink with the equipment's diving operations to avoid excessive sinking of the cables, reduce the operating burden of underwater equipment, and effectively prevent the joints between the equipment from falling off.

           2. Tensile performance

        In order to meet the tensile and load-bearing requirements of the cable, the cable is designed with a Kevlar tensile fiber-filled/braided structure. The cable has good tensile performance; especially the braided cable also has good torsion resistance to avoid the cable from being caused by torsion. Deformed.

        3. Signal transmission

        Can design power, control, signal transmission feedback, and comprehensive use of composite cables, which are easy to use and save installation space;

        4. Shielding anti-interference

        The tinned copper mesh and aluminum foil are used as the shielding material of the cable. The shielding can be designed with a single-layer or double-layer structure. The cable has excellent anti-interference performance and guarantees the stability and accuracy of underwater signal transmission and feedback signals.

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