Ship, naval vessel or submarine with sharp deceleration and sharp turn damping dual-purpose plate devices

Abstract

The invention provides a ship, naval vessel or submarine with sharp deceleration and sharp turn damping dual-purpose plate devices. The ship, naval vessel or submarine comprises a ship body and is characterized in that single or multiple deceleration and turn damping dual-purpose plate devices are arranged at the left and right sides of the outer bottom of the ship body, in the middle part of the bottom of the ship body, below the waterlines at the left and right sides of outer shipboards of the ship body or on and below the outer waterline at the tail of the ship body and in an independent cabin at the inner side of the end face of the stern. The ship, naval vessel or submarine has the following beneficial effects: the ship, naval vessel or submarine can assist the vertical tail rudder and front and rear horizontal rudders of the ship body in initiatively, flexibly and safely controlling the ships to decelerate and turn normally and sharply in sudden emergency situation; and devices, 1 / 3 of which by volume can stretch out leftwards and rightwards simultaneously, are installed and can randomly cooperate with the rudders during control to stretch out only leftwards or rightwards according to the requirements to compensate for various defects during control of the original vertical rudder and front and rear horizontal rudders of the submarine to ensure the front and rear horizontal rudders to longitudinally stand, thus realizing normal deceleration or safe sharp deceleration.

Description

technical field [0001] The invention relates to a ship, ship and submarine, in particular to a ship, ship or submarine with a single or multiple sets of damping dual-purpose plate devices for normal deceleration and rapid deceleration, normal turning and sharp turning. Background technique [0002] At present, various ships, military ships and submarines used in various countries in the world, which use the original vertical tail rudder or water jet power control to control the turning and deceleration functional systems, have always been in a low-efficiency and lagging state of use, especially in high-speed navigation. In the event of an obstacle, due to the lag in the control of the vertical rudder (the water jet boat has no deceleration control), it is impossible to make a flexible and safe sharp turn and a safe and rapid deceleration, resulting in collisions between two ships, grounding on rocks, out-of-control spaceships, and collisions with certain parts of seaplanes T...

AI Technical Summary

Problems solved by technology

[0004] All kinds of ships and seaplanes sail in various waters, and their own safety is often in danger. In the field of ship navigation, vertical rudders have always been used to control the deceleration and turning of the boat, but the vertical rudder can only be manipulated to control the speed of the boat. Generally, the micro-effect deceleration and large-angle arc micro-effect turning during normal straight-line sailing, compared with the actual effect requirements of various ships when decelerating and turning, this vertical rudder control can only complete 20% of the actual demand for deceleration and turning- 30%, the 40%-80% deceleration and sharp deceleration and turning and sharp turning that cannot be completed actually need effects, so that ships that urgently need to slow down and turn urgently in sudden distress at sea are in danger for a long time, especially in submarines When using vertical tail rudders and front and rear horizontal rudders to steer and control the horizontal plane turning or turning motion in underwater navigation, it is often accompanied by coupled motions on two other coordinate planes, namely roll, pitch, and submerged-floor motions, resulting in coupling The main reason for the movement is that the surrounding flow field is disturbed by the combination of the size, height and shape of the command room enclosure and the streamlined shape of the overall hull, which acts on the main hull to generate heeling moment, heave force and pitch. Moment, excessive force and moment increase the difficulty of hull attitude control in high-speed navigation, and it is a safety hazard that cannot be ignored for submarines operating in shallow waters. Submarines usually avoid underwater high-speed Large-scale turning or sharp turning with small radius under sailing motion

Since the vertical tail rudder control system cannot achieve timely and flexible sharp deceleration and sharp turn control, every year due to the inability to control and avoid in time, various ships and watercrafts that run aground, collide, seaplanes collide and break, cabins are damaged and leaking, spaceships and capsized Aircraft shipwrecks happen from time to time, and in severe cases, they may sink. Today, with the highly developed navigation, safety issues are becoming more and more prominent

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