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Gear transmission based underwater vehicle vertical shaft current power generation device

An underwater vehicle and ocean current power generation technology, which can be used in hydropower generation, ocean energy power generation, engine components, etc., and can solve problems such as low conversion efficiency

Active Publication Date: 2015-04-01
NORTHWESTERN POLYTECHNICAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device collects the sloshing energy of the aircraft through the inertial pendulum swing and the movement of the mass block caused by ocean disturbances, but the sloshing energy power generation device is placed inside the aircraft and does not directly contact the ocean, so its conversion efficiency is low

Method used

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  • Gear transmission based underwater vehicle vertical shaft current power generation device
  • Gear transmission based underwater vehicle vertical shaft current power generation device
  • Gear transmission based underwater vehicle vertical shaft current power generation device

Examples

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Embodiment Construction

[0035] This embodiment is a gear-driven vertical-axis ocean current power generation device for an underwater vehicle.

[0036] The present embodiment is installed on the underwater vehicle, and the underwater vehicle adopts the prior art, including the front section 1 of the vehicle, the middle section 3 of the vehicle, the rear section 5 of the vehicle, the fin rudder 6, the propeller 7 and the anchor chain 8. The front section 1 of the aircraft, the middle section 3 of the aircraft, and the rear section 5 of the aircraft are all revolving bodies. A first vertical axis ocean current power generating device 2 is installed between the front section 1 of the aircraft and the middle section 3 of the aircraft, and a second vertical axis ocean current power generating device 4 is installed between the middle section 3 of the aircraft and the rear section 5 of the aircraft , and each of the ocean current power generating devices and each section of the aircraft are coaxially fixed ...

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PUM

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Abstract

The invention discloses a gear transmission based underwater vehicle vertical shaft current power generation device. Two vertical shaft current power generation devices are respectively installed on a vehicle casing; installation directions of the two vertical shaft current generation devices are opposite; an internal gear is fixed on the external end surface of an impeller casing end plate; external gears are fixed on shafts of the electric generators; the electric generators are symmetrically installed on the end surface at the middle section of the vehicle; three blades are respectively installed at top ends of extensible mechanisms; the blades rotate surrounding a center shaft under impact of incoming flows and generate tangential force which drive a rotary shaft to rotate and accordingly the blades, the extensible mechanisms and generation device supports rotate surrounding underwater vehicle longitudinal axes, the internal gear which is connected with an impeller casing is driven to rotate, then the external gears and the electric generators are driven to rotate, and kinetic energy of currents is converted to be electric energy for the underwater vehicle. The gear transmission based underwater vehicle vertical shaft current power generation device solves the energy supply problem of the underwater vehicle, prolongs the working time of the underwater vehicle and saves costs.

Description

technical field [0001] The invention belongs to the field of underwater vehicles, and in particular relates to an underwater vehicle ocean current vertical axis power generation device based on gear transmission. Background technique [0002] An underwater vehicle is a vehicle that sails underwater, including manned underwater vehicles and unmanned underwater vehicles, which can complete underwater exploration, detection, and even military offensive and defensive tasks. Underwater vehicles have the advantages of large range of activities, deep diving depth, access to complex structures, and no need for huge surface support. They also have the characteristics of low cost and maintenance costs, reusability, convenient launch and recovery, and long battery life. Now that ocean development is becoming more and more important, underwater vehicles are getting more and more attention from various countries, and they play an important role in both civilian and military use. [0003...

Claims

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Application Information

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IPC IPC(8): F03B13/00F03B3/14
CPCF03B3/14F03B3/145F03B13/1825F03B13/183Y02E10/20Y02E10/30
Inventor 宋保维程博毛昭勇丁文俊田文龙袁潇
Owner NORTHWESTERN POLYTECHNICAL UNIV
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