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Description
Title: | Development of a modular and submersible soft robotic arm system and corresponding learned kinematics models |
Author(s): | Null, David |
Advisor(s): | Zhang, Yang |
Department / Program: | Electrical & Computer Eng |
Discipline: | Electrical & Computer Engr |
Degree Granting Institution: | University of Illinois at Urbana-Champaign |
Degree: | M.S. |
Genre: | Thesis |
Subject(s): | Soft Robotics
Machine Learning Neural Network Control Theory Underwater Robotics |
Abstract: | Most soft-body organisms found in nature exist in underwater environments. It is helpful to study the motion and control of soft robots underwater as well. However, a readily available underwater soft robotic system is not available for researchers to use because they are difficult to design, fabricate, and waterproof. Furthermore, submersible robots usually do not have configurable components because of the need for sealed electronics packages. This thesis presents the development of a submersible soft robotic arm which consists of mostly off-the-shelf components and 3D printable parts which can be assembled in a short amount of time. Also, its modular design enables multiple shape configurations and easy swapping of soft actuators. As a first step to exploring machine learning control algorithms on this platform, two deep neural network models were developed, trained, and evaluated to estimate the robot's forward and inverse kinematics. The techniques developed for controlling this underwater soft robotic arm can help advance understanding on how to control soft robotic systems in general. |
Issue Date: | 2021-12-10 |
Type: | Thesis |
URI: | http://hdl.handle.net/2142/114116 |
Rights Information: | Copyright 2021 David Null |
Date Available in IDEALS: | 2022-04-29 |
Date Deposited: | 2021-12 |
This item appears in the following Collection(s)
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Graduate Dissertations and Theses at Illinois
Graduate Theses and Dissertations at Illinois