EQUALIZING-AND-TRIMMING SYSTEM FOR AUTONOMOUS UNMANNED UNDERWATER VEHICLE WITH AUTOMATIC AND REMOTE CONTROL Russian patent published in 2020 - IPC B63G8/26 

FIELD: shipbuilding.

SUBSTANCE: invention relates to the field of underwater shipbuilding, in particular to the buoyancy control and submarine differentiation systems. Autonomous unmanned underwater vehicle equalizing-and-trimming system includes bow and stern cisterns, pumps and pipelines for water intake and removal from cisterns. Cisterns are made as elastic, performing both equalizing and trimming function. Cisterns are installed in the solid housing of the autonomous unmanned underwater vehicle and are equipped with strain gauges for measurement of weight and volume of water, which are located inside the cisterns, and operations of change of buoyancy and trimming are performed remotely by means of automation unit, high-pressure electric pumps and valves.

EFFECT: compactness of equalizing-and-trimming system is achieved.

1 cl, 1 dwg