Underwater thruster is one of the key equipment for underwater vehicles and sewage flow. It follows the Conservation of energy and converts the energy carried by the underwater vehicle into the mechanical energy necessary for driving the vehicle to carry out related movements on the basis of the relevant energy conversion principle. When underwater thrusters move underwater, they are subject to water resistance.
The rapidity required for the normal operation of underwater thrusters is to be able to perform positioning motion at a water pushing speed of, and to provide a thrust that is consistent with its direction of motion.
However, the thrust that allows the underwater thruster to move forward is provided by the propulsion power device of the underwater thruster. The underwater thruster absorbs the power of the main engine to generate thrust, which drives its forward motion. At the same time, the underwater thruster must also have good maneuverability.
Maneuverability mainly includes two meanings: stability and maneuverability. The two are closely related to the body shape, accessories, thruster and control console design of underwater thrusters, as well as the design of control devices and control systems.