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Modular steering engine of ship underwater

An underwater vehicle, modular technology, applied in the direction of steering with rudder, can solve the problems of complex structure, waste of energy, large volume, etc., and achieve the effect of improving work performance, improving adaptability, and enriching functions

Inactive Publication Date: 2007-11-21
HARBIN ENG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its structure is complex, bulky, waste of energy, high cost

Method used

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  • Modular steering engine of ship underwater
  • Modular steering engine of ship underwater
  • Modular steering engine of ship underwater

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Embodiment Construction

[0040] The present invention is described in more detail below in conjunction with accompanying drawing example:

[0041] The modular steering gear of the underwater vehicle of the present invention is composed of three parts: a steering rudder module, a heave rudder module and a sealed box. The three parts are independent of each other in function and do not interfere with each other, which not only ensures the stable and reliable operation of the steering gear system, but also can be adjusted freely; when necessary, it can be disassembled to further simplify the structure of the navigation body.

[0042]Combined with Figures 1, 2, 3 and 4, the steering rudder module is basically a symmetrical structure up and down, and the lower structure is taken for illustration. The lower structure consists of an O-ring 1, a sealing end cover 2, a steering rudder connecting shaft 3, and a steering rudder blade 4. Coupling 5, buffer element 6, stainless steel bearing 7, skeleton oil seal 8...

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Abstract

The invention is concerned with the modularization steering engine for underwater sailing body, includes the steering module, the heaving steer module and the sealing box; sets the steer step motor and the heaving step motor in the sealing box; sets the steering module in front of the sealing box, the two steerings sets on the outputting axle of the steer step motor by the connecting axle of the steering; the heaving steer module is located at rear of the sealing box, the outputting power of the heaving step motor steers by the cone gear sub-steering to transfer to two heaving steering by the connecting axle of the heaving steering. The invention can achieve the simultaneous control of the steering and the heaving steering; the transmission is accurate by using the driving of step motor.

Description

(1) Technical field [0001] The invention provides a steering gear applied to an underwater vehicle. (2) Background technology [0002] The rudder is a thin streamlined object, which is very suitable for controlling the motion of underwater vehicles such as streamlined underwater robots moving at high speed. When the rudder blade is turned to change its position, the water pressure generates a torque on the vehicle through the rudder blade, and this torque makes the vehicle rotate to control its course. However, due to the limitations of the underwater vehicle's shape, weight, sealing conditions, and the installation position of the steering gear inside the underwater vehicle, the design of the steering gear system has become a difficult problem in the structural design of the underwater vehicle. [0003] With the rapid development of underwater vehicle technology, the modular design of underwater vehicle and its internal components has become a trend in the structural desig...

Claims

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Application Information

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IPC IPC(8): B63H25/26
Inventor 杨立平张铭钧王玉甲季东军
Owner HARBIN ENG UNIV
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