Carangid bionic robot fish

Abstract

The invention provides a bionic robot fish of the family Trevally, belonging to the technical field of underwater robots, including a fish tail, a tail transmission mechanism, a tail steering gear, a battery, a controller, a pectoral fin steering gear, a switch and a fish body, and a pressure sensor , a sealing cylinder, an electronic compass, a buoyancy adjustment cylinder, a linear potentiometer, a buoyancy motor, a camera and a pectoral fin, the fish tail is connected with the tail steering gear through a tail transmission mechanism, a sealing cylinder and a buoyancy adjustment cylinder are arranged in the fish body, and the sealing cylinder A battery, a controller and a pectoral fin steering gear are arranged inside, a buoyancy motor is arranged at the rear end of the buoyancy adjustment cylinder, a switch and a camera are arranged on the head of the fish body. The beneficial effects of the present invention are: reasonable structure, novel and ingenious, capable of carrying a variety of information collection modules for data collection, at the same time adapting to the operation requirements in various environments, having good maneuverability and propulsion efficiency, and the modular design is easy to manufacture, Installation and commissioning simplifies the design and processing of complex parts and reduces costs.

Description

technical field [0001] The invention relates to the technical field of underwater robots, in particular to a biomimetic robotic fish of the family Trevalidae. Background technique [0002] The current era is an era of rapid development in the marine field. As people gradually accelerate the process of resource development, the marine field has become an important part of development. During the development process, underwater robots have gradually developed into the main tool for marine resource exploration. Commonly used underwater robots often use propellers for propulsion, but propellers have disadvantages such as high manufacturing cost, low propulsion efficiency, and high noise, which limit their application. Due to its high propulsion efficiency, low noise during swimming, flexible and agile movement, high swing frequency during swimming, and good turning performance, the overall performance of the bionic robot fish is better than propeller propulsion, so it has become...

AI Technical Summary

Problems solved by technology

Commonly used underwater robots often use propellers for propulsion, but propellers have disadvantages such as high manufacturing cost, low propulsion efficiency, and loud noise, which limit their application.

Images