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Injection pump and steering engine hybrid-driven underwater robot

An underwater robot and hybrid drive technology, applied in the direction of motor vehicles, underwater ships, underwater operation equipment, etc., can solve the problems of low propulsion power, poor quick start ability, slow swimming speed, etc., to reduce the energy consumption rate , the effect of enhancing maneuverability and reducing swimming resistance

Pending Publication Date: 2019-04-23
XI AN JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, traditional unmanned underwater vehicles based on propeller propulsion mechanisms have the following disadvantages and shortcomings: high energy consumption rate and low energy utilization rate. Cost, and occupy the volume space of the robot; the concealment is poor, and its abrupt shape is not in harmony with the marine environment, so the concealment is poor, and it is not suitable for underwater tasks of close-range marine life observation
However, most of the bionic underwater robots so far have these deficiencies: the swimming speed is slow, and the reciprocating swing of the bionic tail fin is usually used to generate propulsion, and the propulsion speed is limited by the swing frequency of the tail fin; The propulsion is too small, and the quick start ability is poor

Method used

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  • Injection pump and steering engine hybrid-driven underwater robot
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  • Injection pump and steering engine hybrid-driven underwater robot

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Embodiment Construction

[0028] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0029] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative import...

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Abstract

The invention discloses an injection pump and steering engine hybrid-driven underwater robot. The injection pump and steering engine hybrid-driven underwater robot comprises a cabin body, an injectionpump propulsion mechanism and a steering engine joint swinging propulsion mechanism, wherein an inner part of a steering engine is divided into upper and lower parts; a single chip microcomputer control board is arranged at the upper half part of the cabin body; a sinking and floating adjusting mechanism is distributed at the lower half part of the cabin body; the single chip microcomputer control board is used for realizing whole movement control of the underwater robot; the sinking and floating adjusting mechanism is used for enabling the underwater robot to float upward or sink into water;the injection pump propulsion mechanism is distributed at the bottom of the cabin body and can generate a frontward movement propulsion force to realize rapid startup and high-speed navigation; the steering engine joint swinging propulsion mechanism is arranged at the rear end of the cabin body and can generate the propulsion force to realize straight movement, swerving and floating and sinking movement of the underwater robot. The injection pump and steering engine hybrid-driven underwater robot has good maneuverability and a wide swimming speed coverage range, can meet the multifunctional underwater task requirements and has a wide application prospect.

Description

technical field [0001] The invention belongs to the technical field of underwater robots, and in particular relates to an underwater robot mixedly driven by a jet pump and a steering gear. Background technique [0002] With the advancement of the national marine strategy, underwater robots have been widely used in military and civilian fields such as marine biological research, submarine resource detection, and marine military missions. Underwater robots can be divided into cable underwater robots and cable-free underwater robots. Cable underwater robots use cables to communicate with robots, and their working range is limited by cables, so they cannot be separated from the control of the surface base station to achieve autonomous navigation; The other is the cable-free underwater robot, which has the advantages of small size, flexible movement, good maneuverability, etc., and can adapt to complex and changeable underwater environments. Therefore, cable-free robots can be us...

Claims

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Application Information

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IPC IPC(8): B63G8/00B63H1/36B63H11/08
CPCB63G8/001B63G2008/002B63H1/36B63H11/08B63H2011/081
Inventor 胡桥尹盛林王朝晖魏昶刘钰赵振轶王知雨丁明杰
Owner XI AN JIAOTONG UNIV
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