ELECTRIC POWER SUPPLY SYSTEM OF AUTONOMOUS UNMANNED UNDERWATER VEHICLE WITH HYBRID POWER PLANT Russian patent published in 2020 - IPC B63H23/24 B63G8/08 

FIELD: electrical engineering.

SUBSTANCE: invention relates to ship electric engineering and can be used in creation of power supply system of self-contained unmanned underwater vehicles (SCUUV). Arrangement of power supply system of SCUUV with hybrid power plant includes at least two electrochemical generators, an oxygen tank and a hydrogen tank connected to electrochemical generators, a reaction water tank, at least two storage batteries, a DC bus, the output of which is connected to an electric motor driver. One of power supply taps is input to power navigation equipment, control equipment and communication equipment. In addition, the electrical system device includes a second DC power bus, wherein both power supply busbars further comprise a switching and control unit. Inputs of switching and control unit are connected to corresponding outputs of electrochemical generator and accumulator battery. Output of the second DC power bus is input of supply of navigation equipment, control equipment and communication equipment.

EFFECT: reduced level of interference in the operation of navigation, communication and control equipment, as well as increases the amount of stored energy to increase autonomy of the SCUUV.

5 cl, 1 dwg