Three-pillar support-type superstructure of unmanned surface vehicle

Abstract

The invention discloses a three-pillar support-type superstructure of an unmanned surface vehicle. Two totally-enclosed front pillars and a totally-enclosed rear pillar are vertically and fixedly arranged on a deck of a main hull; the two front pillars are symmetric relative to the left-right width direction of the main hull, and respectively located at an L position which is 1/6-1/4 in front of a midship; L is the designed waterline length of the main hull; the rear pillar is located in the middle of the left-right width direction of the main hull, and located at an L position which is 1/6-1/4 at the rear of the midship; the top part of the rear pillar is provided with a first layer sensing platform and a second layer sensing platform located above the first layer sensing platform; the first layer sensing platform and the second layer sensing platform are fixedly connected by a connecting pillar; another first layer sensing platform is connected between top parts of the two front pillars; a longitudinal horizontal member is connected between the middles of the two first layer sensing platforms. The sensing platforms are large in area, so that more facilities can be arranged, and the longitudinal stability of the unmanned surface vehicle is improved.

Description

technical field [0001] The invention relates to a water surface unmanned boat, which is used for water surface and underwater dynamic monitoring, water surface patrol and various operations, in particular to a three-column support superstructure of the water surface unmanned boat. Background technique [0002] Most of the unmanned boats are single-hull boats. Due to their small displacement and scale, they are particularly sensitive to external wind, waves and currents. It is difficult to maintain good motion stability when sailing at high speed, especially swaying motions. performance, dynamic stability and anti-overturning performance, the navigation economy is poor, and the probability of normal operation under high sea conditions is low. This type of boat structure, especially the superstructure, does not scientifically take into account dynamic stability, anti-overturning performance, sensing efficiency of sensing equipment and other performance requirements, but only b...

AI Technical Summary

Problems solved by technology

[0002] Most of the unmanned boats are single-hull boats. Due to their small displacement and scale, they are particularly sensitive to external wind, waves and currents. It is difficult to maintain good motion stability when sailing at high speed, especially swaying motions. Performance, dynamic stability and anti-overturning performance, poor navigation economy, low probability of normal operation under high sea conditions

This type of boat structure, especially the superstructure, does not scientifically take into account dynamic stability, anti-overturning performance, sensing efficiency of sensing equipment and other performance requirements, but only builds a simple superstructure when needed. The superstructure structure is not closed, generally there is only one layer of sensing platform, which can not protect the sensing equipment well, but also makes the stability worse, thus reducing the overall navigation performance of the ship

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