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Hybrid-propulsion underwater vehicle

A technology for underwater vehicles and water bladders, applied in propulsion components, ship propulsion, underwater ships, etc., can solve the problems of unsuitable high-mobility propulsion operation and high noise, and achieve improved energy utilization and strong maneuverability , the effect of low noise

Inactive Publication Date: 2016-06-01
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method increases the range of the underwater vehicle, but the noise when propeller propulsion is used, and it is not suitable for high maneuverability propulsion operation under low speed conditions

Method used

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  • Hybrid-propulsion underwater vehicle

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Embodiment Construction

[0016] This embodiment is a hybrid propulsion underwater vehicle.

[0017] refer to figure 1 , figure 2 , the airtight compartment 2 of the hybrid propulsion underwater vehicle in this embodiment is flat and oval, the front of the cabin and the rear of the cabin adopt a streamlined structure, the front and rear of the airtight cabin 2 are provided with sealing partitions, and the sonar 1 is fixed Installed in the center of the front end of the airtight cabin 2; the battery 14 is fixedly installed in the middle of the airtight cabin 2, the voltage conversion module 7 and the AD / DA module 15 are respectively installed on both sides of the battery 14, and the attitude sensor module 16 is fixed to the PC104 control board 13 At the front and rear ends of the battery 14; the BD module 12 is located on one side of the PC104 control board 13, installed behind the AD / DA module 15, the pressure sensor 8 is fixed on the bulkhead of the airtight cabin 2, and the GPS positioning module 1...

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Abstract

The invention discloses a hybrid-propulsion underwater vehicle.A vehicle sealing cabin is in the shape of a flat oval, each of the front portion and the rear portion of a cabin body is of a steamlined structure, four flapping wing driving devices are symmetrically mounted on the side walls of the vehicle, a battery, a voltage conversion module and an AD / DA module are fixed in the sealing cabin respectively, a posture sensor module and a PC104 control mainboard are positioned at two ends of the battery, a BD module is mounted on one side of the PC104 control mainboard and positioned behind the AD / DA module, a GPS (global positioning system) positioning module is positioned on the rear portion of the sealing cabin, a water sac is fixed on the front portion of the sealing cabin, an electromagnetic valve and a water pump are connected through a cable and positioned between the water sac and the sensor module, the water pump is communicated to the outside of the sealing cabin body through a silicone tube, and a sonar is mounted at the front end of the sealing cabin.A mode combining flapping wing propulsion and gliding propulsion is adopted, and little energy is consumed in the process of long-distance navigation through reasonable structural layout and changing in movement mode of flapping wings, so that energy resource utilization rate is increased.

Description

technical field [0001] The invention relates to an underwater vehicle, in particular to a hybrid propulsion underwater vehicle, and belongs to the technical field of underwater vehicles. Background technique [0002] At present, the underwater vehicles used for ocean autonomous observation mainly include underwater autonomous vehicles (AUV) and underwater gliders (UnderwaterGliders). The propulsion method is mainly propeller propulsion, and there is also a bionic flapping wing propulsion method. Driven by the propeller, it has the characteristics of strong autonomy and high positioning accuracy, and is mostly used for high-speed propulsion; while the bionic flapping wing propulsion can achieve low power consumption, drag reduction and noise reduction by flapping the propulsion at low speed. Propeller propellers have been widely used in the field of ships, and have a long history of application. However, in the tasks of marine parameter measurement, seabed information inves...

Claims

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Application Information

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IPC IPC(8): B63B3/13B63H1/36B63H11/04B63G8/00
CPCB63B3/13B63B2751/00B63B2754/00B63G8/001B63H1/36B63H11/04
Inventor 曹永辉孟俊男朝黎明赵红印
Owner NORTHWESTERN POLYTECHNICAL UNIV
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