Automatic balancing and stabilizing system for hull of passenger carrying speedboat

Abstract

The invention provides an automatic balancing and stabilizing system for a hull of a passenger carrying speedboat. The automatic balancing and stabilizing system comprises a hull posture sensor, a data collection unit, a control unit, a servo control unit and a steering engine mechanism; the steering engine mechanism is connected with a horizontal rudder array; the horizontal rudder array comprises a plurality of left-front horizontal rudders, a plurality of left-rear horizontal rudders, a plurality of right-front horizontal rudders and a plurality of right-rear horizontal rudders; the data collection unit collects tilting data of the hull in real time; and the control unit analyzes the tilting data, generates a control instruction of the horizontal rudder array and sends the control instruction to the servo control unit, and the servo control unit controls the postures of all the rudders of the horizontal rudder array according to the control instruction, so that the hull is balancedand stabilized. Shaking of the speedboat during high-speed navigation can be reduced as much as possible, and resonance shaking is avoided to the utmost extent; the automatic balancing and stabilizingsystem can also be suitable for stable control over a ship loaded with cargoes which cannot excessively shake, tilt and slide; and the stable working condition can be further provided for a scientific investigation and surveying ship with the high requirement for hull posture stability.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to an automatic balancing and stabilizing system for a passenger speedboat. Background technique [0002] Due to the insufficient stability of the center of gravity of the speedboat sailing at high speed, it is easy to cause the spontaneous shaking of the hull from side to side, and it is also easy to shake the hull from side to side and back and forth due to the collision of waves. When the external wind and wave force change is close to or multiplied with the natural frequency of the ship's own shaking, it often causes a large resonance shaking, which has a very bad influence on the passengers on board, and even causes danger. Contents of the invention [0003] The invention proposes an automatic balancing and stabilizing system for the hull of a passenger-carrying speedboat, which can reduce the shaking of the speedboat at high speed as much as possible, and avoid the occurrence ...

AI Technical Summary

Problems solved by technology

[0002] Due to the insufficient stability of the center of gravity of a speedboat sailing at high speed, it is easy to cause the spontaneous shaking of the hull from side to side, and it is also easy to shake the hull from side to side and back and forth due to the impact of waves

When the external wind and wave force change is close to or multiplied with the natural frequency of the ship's own shaking, it often causes a large resonance shaking, which has a very bad influence on the passengers on board, and even causes danger.

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