Title

The Study on the Development of Compact Pump System using Origami Structure

Alternative Title

오리가미 구조를 이용한 컴팩트 펌프 시스템 개발에 관한 연구

DGIST Authors

Changhwa Lee ; Dongwon Yun ; Jaesung Hong

Advisor

윤동원

Co-Advisor(s)

Jaesung Hong

Issued Date

2025

Awarded Date

2025-02-01

Citation

Changhwa Lee. (2025). The Study on the Development of Compact Pump System using Origami Structure. doi: 10.22677/THESIS.200000845572

Type

Thesis

Description

Origami structure, Pump system, Miniaturization, Axial force

Table Of Contents

I. Introduction 1
II. Factors of pump performance 10
2.1 Pump performance factors 10
2.2 Applicable performance factors for origami pump 10
III. Design of origami pump system 16
3.1 Selection of polymer materials for origami pump 16
3.2 Fabrication of various origami pumps 19
3.3 Measurement of polypropylene film elastic modulus 23
3.4 Numerical analysis of various origami pump 25
3.5 Experiments of various origami pumps 30
3.6 Comparison numerical analysis and experiments 32
3.7 Comparison of volumetric compression efficiency 35
3.8 Required volume extraction 38
3.9 Pump mechanism 42
3.10 Lightweight and miniaturization of pump system 46
IV. Theoretical analysis of pump performance 50
4.1 Theoretical analysis of vacuum pressure 50
4.2 Theoretical analysis of flow rate 56
V. Origami pump performance 59
5.1 Pump pressure 59
5.2 Pump flow rate 60
5.3 Comparison of origami pump and other pumps performance 62
5.4 Grip performance 64
5.5 Grasping test 67
VI. Conclusion 70
References 73
요 약 문 76

URI

http://hdl.handle.net/20.500.11750/58023
http://dgist.dcollection.net/common/orgView/200000845572

DOI

10.22677/THESIS.200000845572

Degree

Master

Department

Department of Robotics and Mechatronics Engineering

Publisher

DGIST

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