Anthropomorphic expression robot based on electroactive polymer driver

Abstract

The invention discloses an anthropomorphic expression robot based on an electroactive polymer driver. The anthropomorphic expression robot based on the electroactive polymer driver comprises a head-shaped robot consisting of a skull cover and upper jaw part, an eyebrow part, an eyelid part, an eyeball part and a lower jaw and mouth part, wherein independent eyebrow driving assemblies are arrangedon a left eyebrow and a right eyebrow of the eyebrow part, the eyebrow driving assemblies drive the left eyebrow and the right eyebrow to move up and down and / or rotate left and right, independent eyelid driving assemblies which drive a left eyelid or a right eyelid to open and close up and down are arranged on the left eyelid and the right eyelid of the eyelid part correspondingly, independent eyeball driving assemblies which drive a left eyeball or a right eyeball to rotate are arranged on the left eyeball and the right eyeball of the eyeball part correspondingly, the lower jaw and mouth part comprises a lower jaw, a mouth and a lower jaw driving assembly, and the lower jaw driving assembly drives the lower jaw to open and close to drive the mouth to open and close. According to the anthropomorphic expression robot based on the electroactive polymer driver, the motion range of each part is the same as the motion range of the corresponding part of human, various basic expressions of the human can be flexibly simulated, and the anthropomorphic expression robot based on the electroactive polymer driver has the advantages of light and compact structure, no noise, low energy consumption and the like.

Description

technical field [0001] The invention relates to the field of anthropomorphic robots, in particular to an anthropomorphic expression robot based on an electroactive polymer driver. Background technique [0002] With the development of artificial intelligence, the application of robots is becoming more and more extensive, the research on robots is getting deeper and deeper, and the requirements for anthropomorphic robots are getting higher and higher. The expression robot is an intelligent robot that can simulate human facial expressions and emotional actions. The mechanical expression robot demonstrates the imitation of the robot through the interaction between the participants and the robot, making the communication between the robot and the human more natural and the communication experience better. In the field of human-computer interaction, expression robots have important significance and functions. However, most of the driving parts of robot expression robots in the pr...

AI Technical Summary

Problems solved by technology

However, most of the driving parts of the robot expression robots in the prior art are driven by motors (such as the disclosed invention patent CN201821018065.9), which has too much sense of motion faults, resulting in stiff expressions, inflexible rotation, and unsatisfactory anthropomorphic effects

And because of the motor drive, each movement requires a separate motor and motor controller, which has the problems of large energy consumption, too large overall mechanism, heavy weight of multiple motors, and difficult control and maintenance.

Images