Bionic flexible actuator having real-time feedback function and preparation method thereof

A real-time feedback and actuator technology, applied in chemical instruments and methods, piezoelectric effect/electrostrictive or magnetostrictive motors, household appliances, etc., can solve the problem that actuators cannot feedback and cannot achieve intelligent controllability Deformation and other issues
CN109921679AActive Publication Date: 2019-06-21JILIN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
JILIN UNIV
Publication Date
2019-06-21

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Abstract

The present invention discloses a bionic flexible actuator having a real-time feedback function and a preparation method thereof. The method comprises the steps of: preparing a stimulative response layer and a bionic flexible strain sensing thin film layer, arranging a bionic V-shaped slot array structure on the bionic flexible strain sensing thin film layer, and connecting the bionic flexible strain sensing thin film layer with the stimulative response layer through an adhesive layer. The preparation method of the stimulative response layer comprises the following steps of: dissolving multiwalled carbon nanotubes and polyvinylidene difluoride by employing solvents for mixing to obtain a mixed solution. performing film formation processing of the mixed solution, and inlaying the mixed solution into a first electrode to obtain the stimulative response layer. The bionic flexible strain sensing thin film layer is pasted on the stimulative response layer, the bionic flexible strain sensingthin film layer can induct the deformation degree of the stimulative response layer through the bionic V-shaped slot array structure so that the deformation of the stimulative response layer can be controlled through feedback of the deformation information.
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Description

technical field

[0001] The invention relates to the field of actuators, in particular to a bionic flexible actuator with real-time feedback function and a preparation method thereof. Background technique

[0002] The actuation methods of traditional actuators mostly adopt mechanical actuation, motor actuation, and hydraulic actuation. To achieve controllable motion, it is necessary to have real-time stimulus response feedback, and further motion control of the device at any time according to the feedback signal . In the prior art, the actuator lacks a feedback system and cannot achieve intelligent and controllable deformation.

[0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention

[0004] The technical problem to be solved by the present invention is to provide a bionic flexible actuator with real-time feedback function and its preparation method in view of the above-mentioned defects of the prior art, aiming to solve the p...

Claims

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