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Intelligent robot dolphin

A technology of intelligent machines and dolphins, applied in motor vehicles, special-purpose vessels, underwater operation equipment, etc., can solve the problem that the robot dolphin is still in its infancy, achieve good technical display and viewing, improve propulsion efficiency, swing smooth motion effect

Inactive Publication Date: 2009-07-29
PEKING UNIV
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

In the world, due to many difficulties in the development and development of robot dolphins, the theoretical and technical research on robot dolphins is still in its infancy
Although there have been related technological explorations, the dorsal-abdominal movement and typical dolphin movement of robotic dolphins have not been successfully realized at home and abroad. Further development of bionic dolphins is needed to fill this gap.

Method used

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Embodiment Construction

[0021] The technical solution of the present invention will be further described below according to the preferred embodiments of the present invention and in conjunction with the accompanying drawings.

[0022] Such as figure 1 As shown, the present invention includes a rigid dolphin head 10, an elastic dolphin body 20, a fin-like device 30, a power supply device 40, a control device 50, a sensing device 60, a turning mechanism 70, a dorso-ventral propulsion mechanism 80 and an elastic soft body 90.

[0023] Such as figure 1 , figure 2 , image 3 As shown, the present invention adopts lightweight, high-strength alloys or glass fiber reinforced plastics or plexiglass or high-quality pine carvings to make a streamlined bionic dolphin head 10 . For the convenience of manufacture and installation, the dolphin head 10 can adopt the structure of upper and lower splits or left and right splits, and the joints of the two are provided with rubber sealing materials, and are sealed a...

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PUM

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Abstract

The invention relates to an intelligent machine dolphin, which is characterized in that it comprises a rigid dolphin head, an aluminum skeleton arranged inside the dolphin head, a power supply device, a control device, a sensing device and Counterweight; elastic dolphin body composed of turning mechanism, dorsal-ventral propulsion mechanism and elastic soft body, and imitation fin device composed of flipper mechanism, dorsal fin mechanism and tail fin. The present invention can successfully simulate the two degrees of freedom of a typical dolphin multi-joint swing propulsion up and down and swing left and right through the control of each DC servo motor, and can also adjust the swing frequency and swing amplitude. On the one hand, the invention provides an experimental platform for studying the hydrodynamics, swimming mechanism, drag reduction mechanism and motion control method of dolphins; Human-computer interaction robot dolphins can be produced for entertainment or viewing.

Description

technical field [0001] The invention relates to an intelligent robot dolphin driven by multiple joints. Background technique [0002] In the field of underwater bionics, dolphins are superior to fish in terms of swimming performance, drag reduction mechanism, sonar detection and human-computer interaction, making them more suitable for research in machine learning, automatic control and artificial intelligence . Due to the rapid maneuvering of dolphins and the difficulty of obtaining experimental specimens (captive and wild dolphins), people's understanding of dolphins is still at a preliminary stage in terms of movement mechanism, drag reduction mechanism and intelligence evaluation. From the perspective of engineering technology, if we can use existing mechanical, electronic, computer, control and other means to develop a bionic robot system that imitates the movement of dolphins—a robot dolphin, it will have great theoretical and practical significance. On the one hand,...

Claims

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Application Information

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IPC IPC(8): B63G8/00B63H1/36
Inventor 喻俊志王龙范瑞峰霍继延谢广明胡永辉
Owner PEKING UNIV
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