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An integrated underwater steering gear device

An underwater rudder, an integrated technology, which is applied in the direction of steering with a rudder, can solve the problems of low precision, no belt, affecting the control precision of autonomous underwater robots underwater navigation, etc., and achieves high control precision and small size. Effect

Active Publication Date: 2019-06-18
常熟海量声学设备科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to meet the installation size requirements of micro-autonomous underwater robots, the existing underwater steering gears usually have low precision, and even do not have the angle feedback function of the rudder shaft, which affects the control accuracy of autonomous underwater robots during underwater navigation.

Method used

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  • An integrated underwater steering gear device
  • An integrated underwater steering gear device

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Experimental program
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Embodiment 1

[0027] Such as figure 1 As shown, the integrated underwater steering gear device of the present invention includes a steering gear base 1 and three identical steering gears 2. An oil-filled pressure compensation mechanism is arranged inside the steering gear base 1. The oil is selected from transformer oil. The steering gear base Two identical ultra-small watertight connectors 4 are installed on one end of the seat 1, and the ultra-small watertight connectors 4 are used for power supply and signal detection of the steering gear; each steering gear 2 is fixed to the steering gear base 1 by four screws 4; three After the steering gear 2 is fixed, it is arranged in a Y shape, and the spacing of each steering gear 2 in the circumferential direction is 120°.

[0028] Such as figure 2 As shown, the housing 9 in the steering gear base 1 can be divided into two sections in appearance, one section is cylindrical in shape for realizing oil filling pressure compensation; the outer surf...

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Abstract

The invention discloses an integrated underwater steering engine device. The device comprises a steering engine base and three same steering engines; an oil filling pressure compensation mechanism isarranged in the steering engine base, and two same watertight connectors used for steering engine power supply and signal detection are installed at one end of the steering engine base; and each of the three steering engines is installed on the steering engine base through four screws, and the three steering engines are arranged in a Y shape. The three steering engines are integrated and share thesame oil filling pressure compensation mechanism, each steering engine is internally provided with a motor, a harmonic reducer and a rotary transformer, the device has the beneficial effects of beingsmall in size, high in accuracy, large in depth and the like and is particularly suitable for being installed on a miniature autonomous underwater robot, and steering motion and pitching motion of the autonomous underwater robot are achieved.

Description

technical field [0001] The invention relates to an underwater steering gear device, in particular to a high-precision integrated underwater steering gear device with an angle feedback function. Background technique [0002] Underwater steering gear is widely used in autonomous underwater robots. Through the rotation of rudder blades, the steering and pitching motion of autonomous underwater robots can be realized. In order to meet the installation size requirements of micro-autonomous underwater robots, the existing underwater steering gears usually have low precision, and even do not have the rudder shaft angle feedback function, which affects the control accuracy of autonomous underwater robots during underwater navigation. Contents of the invention [0003] The object of the present invention is to provide a high-precision integrated underwater steering gear device with simple structure, high control precision and angle feedback function. [0004] The technical solutio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B63H25/14B63H25/30
CPCB63H25/14B63H25/30
Inventor 褚振忠黄铭朱大奇孙兵邓志刚颜明重
Owner 常熟海量声学设备科技有限公司
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