Origami Structure: Kinematics and Applications
|
|
- Ethelbert Hawkins
- 6 years ago
- Views:
Transcription
1 Origami Structure: Kinematics and Applications Professor Yan Chen School of Mechanical Engineering Tianjin University, China
2
3 Spatial Mechanisms Deployable Structures Origami Structures Fundamental Engineering Motion Structures Theory Application Aerospace Structures Light-weight Structures Robotics 3
4 Contents Origami: Art, Mathematics, Engineering Kinematics of rigid origami Engineering applications of origami structures Future development 4
5 Origami 5
6 Origami: Art 6
7 Origami: Mathematics 7
8 Origami: Engineering You, Z. (2014). Folding structures out of flat materials. Science, 345(6197), Felton, S., Tolley, M., Demaine, E., Rus, D., & Wood, R. (2014). A method for building self-folding machines. Science, 345(6197),
9 Contents Origami: Art, Mathematics, Engineering Kinematics of rigid origami Engineering applications of origami structures Future development 9
10 Rigid Origami Rigid Origami = Mechanism Motion Rigid origami pattern: α + β + γ + δ = 2π 10
11 Rigid Origami Patterns The deformable polygons in discrete differential geometry 11
12 Rigid Origami: Planar structures 12
13 Rigid Origami: Tubular structures 13
14 Square-twist pattern θ = θ, θ = θ. Conditions for square-twist pattern: α12 + α34 = π, π α23 = α41 =. 2 four-fold rotational symmetry. 14
15 Square-twist pattern Corresponding mechanism network of square twist pattern Compatibility condition: 15
16 Square -twist Pattern 0 θ π, π θ 0. M Maekawa-Justin theorem: M V =± 2 Big-Little-Big Angle theorem V Different arrangement of Mountain-Valley fold lines Type 1 Type 2 Type 3 Type 4 16
17 Square -twist Pattern Type 1 Type 2 Type 3 Type 4 17
18 Square -twist Pattern: Type 1 18
19 Square -twist Pattern: Type 3 19
20 Square-twist Tessellation Crease Pattern 20
21 Type 1 Type 2 Type 3 Type 4 21
22 Contents Origami: Art, Mathematics, Engineering Kinematics of rigid origami Engineering applications of origami structures Future development 22
23 Metamaterial with negative Poisson s ratio 23
24 Medical devices based on origami structures Kuribayashi, K., Tsuchiya, K., You, Z., Tomus, D., Umemoto, M., Ito, T., & Sasaki, M. (2006). Self-deployable origami stent grafts as a biomedical application of Ni-rich TiNi shape memory alloy foil. Materials Science and Engineering: A, 419(1),
25 Medical devices based on origami structures NOTES: Natural Orifice Translumenal Endoscopic Surgery 25
26 Origami structures for absorbing energy and carrying load Conventional square tube Origami crash box Force (kn) Displacement (mm) 26
27 Origami structures for absorbing energy and carrying load 27
28 Large-scale deployable structures 28
29 Contents Origami: Art, Mathematics, Engineering Kinematics of rigid origami Engineering applications of origami structures Future development 29
30 Future development Rigid origami: Tessellation is a powerful tool in synthesis; Kinematics of the linkages is the fundamental; To find more new rigid origami patterns, especially with large deployable ratio. Engineering applications: Compliant structures are the bridge; To widen the application areas; To enhance the advantages of origami structures. Collaboration in the interdisciplinary research! 30
31 Acknowledgement Professor Zhong You in University of Oxford, UK Professor Shuxin Wang in Tianjin University, China Professor Guoxing Lu in Nanyang Technological University, Singapore Professor. Kaori Kuribayashi-shigetomi in Hokkaido University, Japan Dr. Jianmin Li in Tianjin University, China Dr. Jiayao Ma in University of Oxford, UK Mr. Kunfeng Wang in NTU Singapore Mr. Peng Rui and Mr. Guokai Zhang in TJU China 31
32 Acknowledgement 32
33 33
Towards Developing Product Applications of Thick Origami Using the Offset Panel Technique
Brigham Young University BYU ScholarsArchive All Faculty Publications 2016-03-07 Towards Developing Product Applications of Thick Origami Using the Offset Panel Technique Michael R. Morgan Brigham Young
More informationOrigami and Compliant Mechanisms
Manuscript prepared for J. Name with version 3.2 of the LATEX class copernicus.cls. Date: 25 February 2011 Origami and Compliant Mechanisms H. C. Greenberg, M. L. Gong, L. L. Howell, and S. P. Magleby
More informationDESIGN AND FOLDED FABRICATION OF NOVEL SELF-BRACED TRIANGULAR STRUCTURAL SECTIONS AND FRAMES
DESIGN AND FOLDED FABRICATION OF NOVEL SELF-BRACED TRIANGULAR STRUCTURAL SECTIONS AND FRAMES XiaoQiang Shi 1, Joseph M. Gattas 2,* 1 Master s student, School of Civil Engineering, University of Queensland,
More informationCONSIDERING MANUFACTURABILITY IN THE DESIGN OF DEPLOYABLE ORIGAMI-ADAPTED MECHANISMS
Proceedings of the 2017 Fellowship Symposium of the Utah NASA Space Grant Consortium Weber State University May 8, 2017, Ogden, Utah, USA CONSIDERING MANUFACTURABILITY IN THE DESIGN OF DEPLOYABLE ORIGAMI-ADAPTED
More informationI would like to fold an example of the edge tuck and vertex tuck molecules from Origamizer.
I would like to fold an example of the edge tuck and vertex tuck molecules from Origamizer. Is there a simple Origamizer crease pattern you can have us fold? I don't have 10 free hours to spend folding
More informationPlan Folding Motion for Rigid Origami via Discrete Domain Sampling
Plan Folding Motion for Rigid Origami via Discrete Domain Sampling Zhonghua Xi and Jyh-Ming Lien Abstract Self-folding robot is usually modeled as rigid origami, a class of origami whose entire surface
More informationOrigami Boxes as a Context for Rich Mathematical Thinking
Georgia Southern University Digital Commons@Georgia Southern Interdisciplinary STEM Teaching & Learning Conference Mar 4th, 10:30 AM - 11:15 AM Origami Boxes as a Context for Rich Mathematical Thinking
More informationThis is a repository copy of Analyzing the 3D Printed Material Tango Plus FLX930 for Using in Self-Folding Structure.
This is a repository copy of Analyzing the 3D Printed Material Tango Plus FLX930 for Using in Self-Folding Structure. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/105531/
More informationTowards printable robotics: Origami-inspired planar fabrication of three-dimensional mechanisms
Towards printable robotics: Origami-inspired planar fabrication of three-dimensional mechanisms The MIT Faculty has made this article openly available. Please share how this access benefits you. Your story
More informationUsing Origami Boxes to Visualize Mathematical Concepts. Arsalan Wares. Department of Math and CS Valdosta State University Valdosta, GA
Using Origami Boxes to Visualize Mathematical Concepts Arsalan Wares Department of Math and CS Valdosta State University Valdosta, GA 1 2 No longer is the purpose of education is simply to pick out those
More informationPlan Folding Motion for Rigid Origami via Discrete Domain Sampling
Department of Computer Science George Mason University Technical Reports 4400 University Drive MS#4A5 Fairfax, VA 220-4444 USA http://cs.gmu.edu/ 703-993-15 Plan Folding Motion for Rigid Origami via Discrete
More informationTHE FOLDED SHAPE RESTORATION AND THE RENDERING METHOD OF ORIGAMI FROM THE CREASE PATTERN
PROCEEDINGS 13th INTERNATIONAL CONFERENCE ON GEOMETRY AND GRAPHICS August 4-8, 2008, Dresden (Germany) ISBN: 978-3-86780-042-6 THE FOLDED SHAPE RESTORATION AND THE RENDERING METHOD OF ORIGAMI FROM THE
More informationA review of origami applications in mechanical engineering
Review Article A review of origami applications in mechanical engineering Proc IMechE Part C: J Mechanical Engineering Science 2016, Vol. 230(14) 2345 2362! IMechE 2015 Reprints and permissions: sagepub.co.uk/journalspermissions.nav
More informationDesign Science, Mechanism & Robotic, Robot Learning
Song Chaoyang Contact Interests Education Bionic Design and Learning Lab (SIR Group) Department of Mechanical and Energy Engineering, Southern University of Science and Technology, Room 606, Block 7, Innovation
More informationExperimental and numerical investigation of tube sinking of rectangular tubes from round section
International Journal of Engineering and Technology sciences (IJETS) ISSN 2289-4152 Academic Research Online Publisher Research Article Experimental and numerical investigation of tube sinking of rectangular
More informationRyuhei Uehara JAIST. or, ask with uehara origami 1/33
Ryuhei Uehara JAIST uehara@jaist.ac.jp http://www.jaist.ac.jp/~uehara or, ask with uehara origami 1/33 Belgium JAIST Waterloo Nagoya NII MIT Ryuhei Uehara Ryuhei Uehara: On Stretch Minimization Problem
More informationThe Mathematics of the Stewart Platform
The Mathematics of the Stewart Platform The Stewart Platform consists of 2 rigid frames connected by 6 variable length legs. The Base is considered to be the reference frame work, with orthogonal axes
More informationMotion Analysis of a Foldable Barrel Vault Based on Regular and Irregular Yoshimura Origami
Motion Analysis of a Foldable Barrel Vault Based on Regular and Irregular Yoshimura Origami Cai Jianguo 1 Key Lab. of C & PC Structures of Ministry of Education, National Prestress Engineering Research
More informationTODAY, the ever-increasing capabilities of robots are tightly
430 IEEE/ASME TRANSACTIONS ON MECHATRONICS, VOL. 18, NO. 2, APRIL 2013 An Origami-Inspired Approach to Worm Robots Cagdas D. Onal, Member, IEEE, Robert J. Wood, and Daniela Rus, Fellow, IEEE Abstract This
More informationDISTRIBUTION A: Distribution approved for public release.
AFRL-AFOSR-JP-TR-2016-0063 Composite Structure with Origami Core Zhong You THE UNIVERSITY OF OXFORD 07/19/2016 Final Report DISTRIBUTION A: Distribution approved for public release. Air Force Research
More informationσ-coloring of the Monohedral Tiling
International J.Math. Combin. Vol.2 (2009), 46-52 σ-coloring of the Monohedral Tiling M. E. Basher (Department of Mathematics, Faculty of Science (Suez), Suez-Canal University, Egypt) E-mail: m e basher@@yahoo.com
More informationShuguang Huang, Ph.D Research Assistant Professor Department of Mechanical Engineering Marquette University Milwaukee, WI
Shuguang Huang, Ph.D Research Assistant Professor Department of Mechanical Engineering Marquette University Milwaukee, WI 53201 huangs@marquette.edu RESEARCH INTEREST: Dynamic systems. Analysis and physical
More informationDETC RECONSTRUCTING DAVID HUFFMAN S ORIGAMI TESSELLATIONS
Proceedings of the ASME 2013 International Design Engineering Technical Conferences & Computers and Information in Engineering Conference IDETC/CIE 2013 August 4-7, 2013, Portland, USA DETC2013-12710 RECONSTRUCTING
More information2 days University Experience Programme - From Physics and ICT to Engineering
2 days University Experience Programme - From Physics and ICT to Engineering Date: 17 th -18 th July 2018 (Tue and Wed) (Contingency date: 19 th 20 th July 2018) Venue: V322, Jockey Club Innovation Tower,
More informationSummer Engineering Research Internship for US Students (SERIUS) Department of Biomedical Engineering. (www.bioeng.nus.edu.
Summer Engineering Research Internship for US Students (SERIUS) Host Department: Department of Biomedical Engineering (www.bioeng.nus.edu.sg) BME Project 1 Host department Department of Biomedical Engineering
More informationDesign and Fabrication of a Foldable Hexapod Robot Towards Experimental Swarm Applications
Design and Fabrication of a Foldable Hexapod Robot Towards Experimental Swarm Applications Mahdi Agheli, Siamak G. Faal, Fuchen Chen, Huibin Gong, and Cagdas D. Onal Abstract This paper presents the development
More informationAn Approach for Designing Origami-Adapted Products with Aerospace Mechanism Examples
Brigham Young University BYU ScholarsArchive All Theses and Dissertations 2015-09-01 An Approach for Designing Origami-Adapted Products with Aerospace Mechanism Examples Jessica Morgan Brigham Young University
More informationA Single-Sheet Icosahedral Folding With Improved Efficiency, Using a Business Card
A Single-Sheet Icosahedral Folding With Improved Efficiency, Using a Business Card Leemon Baird Barry Fagin 1 Department of Computer Science 2354 Fairchild Drive US Air Force Academy USAFA, CO 80840 719-333-3590
More informationConsidering Manufacturing in the Design of Thick- Panel Origami Mechanisms
Brigham Young University BYU ScholarsArchive All Theses and Dissertations 2017-10-01 Considering Manufacturing in the Design of Thick- Panel Origami Mechanisms Erica Brunson Crampton Brigham Young University
More informationDepartment of Chemistry, College of Science, Tianjin University, Tianjin , P. R. China.
Electronic Supplementary Material (ESI) for Dalton Transactions. This journal is The Royal Society of Chemistry 2019 Supporting Information for Synthesis, Catalysis, and DFT Study of A Ruthenium Carbene
More informationResearch Article Analysis and Design of Leaky-Wave Antenna with Low SLL Based on Half-Mode SIW Structure
Antennas and Propagation Volume 215, Article ID 57693, 5 pages http://dx.doi.org/1.1155/215/57693 Research Article Analysis and Design of Leaky-Wave Antenna with Low SLL Based on Half-Mode SIW Structure
More informationFundamental models of robot, animal, and human locomotion andd manipulation. How should the machines we build do the things we do?
Devin J. Balkcom CONTACT INFORMATION RESEARCH INTERESTS EDUCATION Dartmouth Computer Science Voice: (603) 601-4114 6211 Sudikoff E-mail: devin.balkcom@dartmouth.edu Hanover, NH 03755, USA Web: www.cs.dartmouth.edu/
More informationEstimation of Currents with Acoustic Navigation Beacons
Estimation of Currents with Acoustic Navigation Beacons José Melo, Nuno Cruz, Rui Almeida INESC TEC and Faculty of Engineering, University of Porto, Portugal {jose.melo, nacruz, rui.almeida}@fe.up.pt Abstract
More informationFundamental models of robot, animal, and human locomotion and manipulation. How should the machines we build do the things we do?
Devin J. Balkcom CONTACT INFORMATION RESEARCH INTERESTS EDUCATION Dartmouth Computer Science Voice: (603) 646-1691 6211 Sudikoff E-mail: devin@cs.dartmouth.edu Hanover, NH 03755, USA Web: www.cs.dartmouth.edu/
More informationGiant Origami Quilt. by C. Kenneth Fan
Page 1 of 5 by C. Kenneth Fan With these two origami units, you can make very large origami quilts. During the summer of 2006, girls of Science Club for Girls designed and folded a butterfly quilt measuring
More informationQoS-based Dynamic Channel Allocation for GSM/GPRS Networks
QoS-based Dynamic Channel Allocation for GSM/GPRS Networks Jun Zheng 1 and Emma Regentova 1 Department of Computer Science, Queens College - The City University of New York, USA zheng@cs.qc.edu Deaprtment
More informationFrom Flapping Birds to Space Telescopes: The Modern Science of Origami
From Flapping Birds to Space Telescopes: The Modern Science of Origami Robert J. Lang Notes by Radoslav Vuchkov and Samantha Fairchild Abstract This is a summary of the presentation given by Robert Lang
More informationApplications of Monte Carlo Methods in Charged Particles Optics
Sydney 13-17 February 2012 p. 1/3 Applications of Monte Carlo Methods in Charged Particles Optics Alla Shymanska alla.shymanska@aut.ac.nz School of Computing and Mathematical Sciences Auckland University
More informationPCB Origami: A Material-Based Design Approach to Computer-Aided Foldable Electronic Devices
PCB Origami: A Material-Based Design Approach to Computer-Aided Foldable Electronic Devices Yoav Sterman Mediated Matter Group Media Lab Massachusetts institute of Technology Cambridge, Massachusetts,
More informationIntroduction to Algorithms and Data Structures
Introduction to Algorithms and Data Structures Lesson 16: Super Application Computational Origami Professor Ryuhei Uehara, School of Information Science, JAIST, Japan. uehara@jaist.ac.jp http://www.jaist.ac.jp/~uehara
More informationCourtesy of Erik D. Demaine, Martin L. Demaine, and Anna Lubiw. Used with permission. Demaine, Demaine, Lubiw
Courtesy of Erik D. Demaine, Martin L. Demaine, and Anna Lubiw. Used with permission. Demaine, Demaine, Lubiw 1999 1 Hyperbolic Paraboloid Courtesy of Jenna Fizel. Used with permission. [Albers at Bauhaus,
More informationOrigami Theory and its Applications:A Literature Review
Origami Theory and its Applications:A Literature Review L. J. Fei and D. Sujan International Science Index, Humanities and Social Sciences waset.org/publication/1557 Abstract This paper presents the fundamentals
More informationActivity: Fold Four Boxes
ctivity: Fold Four Boxes 1. Cut out your copy of the crease pattern for the square-base twist box but only cut along the solid lines. 2. Look at this key: mountain crease valley crease When folded, a mountain
More informationSustainable & Intelligent Robotics Group Projects
Machine learning for robotic grasping Hyb-Re glove for hand rehabilitation Hyb-Knee for gait augmentation Colonoscopy view range expansion device Sustainable & Intelligent Robotics Group Projects Supervisor:
More informationTetsuo JAIST EikD Erik D. Martin L. MIT
Tetsuo Asano @ JAIST EikD Erik D. Demaine @MIT Martin L. Demaine @ MIT Ryuhei Uehara @ JAIST Short History: 2010/1/9: At Boston Museum we met Kaboozle! 2010/2/21 accepted by 5 th International Conference
More informationBackground. From Flapping Birds to Space Telescopes: The Modern Science of Origami. Robert J. Lang. Origami Traditional form
From Flapping Birds to Space Telescopes: The Modern Science of Origami Robert J. Lang Origami Traditional form Background Modern extension Most common version: One Sheet, No Cuts 1 Right: origami circa
More informationRandomized Channel Access Reduces Network Local Delay
Randomized Channel Access Reduces Network Local Delay Wenyi Zhang USTC Joint work with Yi Zhong (Ph.D. student) and Martin Haenggi (Notre Dame) 2013 Joint HK/TW Workshop on ITC CUHK, January 19, 2013 Acknowledgement
More informationPRACTICAL APPLICATIONS OF RIGID THICK ORIGAMI IN KINETIC ARCHITECTURE
PRACTICAL APPLICATIONS OF RIGID THICK ORIGAMI IN KINETIC ARCHITECTURE A DARCH PROJECT SUBMITTED TO THE GRADUATE DIVISION OF THE UNIVERSITY OF HAWAI I AT MĀNOA IN PARTIAL FULFILLMENT OF THE REQUIREMENTS
More informationPyramid Flexagons. Les Pook 2010 Sevenoaks, UK
Pyramid Flexagons Les Pook 2010 Sevenoaks, UK Introduction Traditionally, the leaves used to construct flexagons are flat convex polygons that are hinged together in a band [1]. The leaves are often regarded
More informationDodecahedron with Windows
Dodecahedron with Windows Designed by David Mitchell and Francis Ow. This robust version of the regular dodecahedron is made from thirty modules, each of which contributes part of two faces to the form.
More informationThe Colour-Change Collapsible Cube
The Colour-Change Collapsible Cube Designed by David Mitchell The Colour-Change Collapsible Cube is a 4-part modular design from 1993 in the form of a tube that collapses to a rather odd shaped cube. Alternatively,
More informationLegged Capsule Robots In Medicine
Legged Capsule Robots In Medicine Intelligent Robotics Seminar, Group TAMS, University of Hamburg Atefeh Mousavi 18/01/2016 1 Outline Motivation Medical Consideration 12-legged capsule robot and The spiral
More informationBox Full of Mathematics
Box Full of Mathematics Arsalan Wares, Valdosta State University Abstract: The purpose of this paper is to describe the mathematics that emanates from the construction of an origami box. The design of
More informationArkansas Tech University MATH 1203: Trigonometry Dr. Marcel B. Finan. Review Problems for Test #3
Arkansas Tech University MATH 1203: Trigonometry Dr. Marcel B. Finan Review Problems for Test #3 Exercise 1 The following is one cycle of a trigonometric function. Find an equation of this graph. Exercise
More informationKnow how to represent permutations in the two rowed notation, and how to multiply permutations using this notation.
The third exam will be on Monday, November 21, 2011. It will cover Sections 5.1-5.5. Of course, the material is cumulative, and the listed sections depend on earlier sections, which it is assumed that
More informationInvestigation of Fold-Dependent Behavior in an Origami-Inspired FSS under Normal Incidence
Progress In Electromagnetics Research M, Vol. 63, 131 139, 2018 Investigation of Fold-Dependent Behavior in an Origami-Inspired FSS under Normal Incidence Deanna Sessions 1, 2, 3, *, Kazuko Fuchi 4, Sumana
More informationJust One Fold. Each of these effects and the simple mathematical ideas that can be derived from them will be examined in more detail.
Just One Fold This pdf looks at the simple mathematical effects of making and flattening a single fold in a sheet of square or oblong paper. The same principles, of course, apply to paper of all shapes.
More informationAnalysis on the Properties of a Permutation Group
International Journal of Theoretical and Applied Mathematics 2017; 3(1): 19-24 http://www.sciencepublishinggroup.com/j/ijtam doi: 10.11648/j.ijtam.20170301.13 Analysis on the Properties of a Permutation
More informationM. Alba Perez. Education. Experience. May, 2005
M. Alba Perez May, 2005 School of Engineering Idaho State University 833 South 8 th Avenue Pocatello, ID 83209 (208) 282 5655 perealba@isu.edu http://www.isu.edu/~perealba Education 3/99 9/03 Ph. D. Mechanical
More informationOrigami Tessellations
Free PDF ebook Download: Download or Read Online ebook origami tessellations in PDF Format From The Best User Guide Database fold origami tessellations without quite some thought going into how to acheive
More informationCan Design Be More Creative?
Can Design Be More Creative? Dr. WJ (Chris) Zhang Professor University of Saskatchewan, Canada Email: Chris.Zhang@Usask.Ca Outline 1. System and design: brief overview 2. Science-based design process 3.
More informationDesigning Better Industrial Robots with Adams Multibody Simulation Software
Designing Better Industrial Robots with Adams Multibody Simulation Software MSC Software: Designing Better Industrial Robots with Adams Multibody Simulation Software Introduction Industrial robots are
More informationKaleidogami : Multi-Primitive Reconfigurable Artistic Structures
Kaleidogami : Multi-Primitive Reconfigurable Artistic Structures Wei Gao Karthik Ramani * School of Mechanical Engineering * School of Electrical and Computer Engineering (by Courtesy) Purdue University
More informationGrade 6 Math Circles. Origami & Math Trivia
Faculty of Mathematics Waterloo, Ontario N2L 3G1 Origami Grade 6 Math Circles November 26/27, 2013 Origami & Math Trivia Origami is the traditional Japanese art of paper folding. The goal of origami is
More informationOrigami Solutions for Teaching Selected Topics in Geometry
Origami Solutions for Teaching Selected Topics in Geometry Blount County Schools - 1 st Annual Math Conference - Friday, May 28, 2010 Dr. Deborah A. McAllister, UC Foundation Professor The University of
More informationEvolution of auxetics: multiphysics gradient composite configurations and their manufacturing
Evolution of auxetics: multiphysics gradient composite configurations and their manufacturing Fabrizio Scarpa Laurea, PhD, FRAeS f.scarpa@bristol.ac.uk www.bris.ac.uk/composites Acknowledgements Special
More informationPatty Paper, Patty Paper
Patty Paper, Patty Paper Introduction to Congruent Figures 1 WARM UP Draw an example of each shape. 1. parallelogram 2. trapezoid 3. pentagon 4. regular hexagon LEARNING GOALS Define congruent figures.
More informationUltrathin, Rollable, Paper-Based Triboelectric Nanogenerator for Acoustic Energy Harvesting and Self- Powered Sound Recording
Supporting Information Ultrathin, Rollable, Paper-Based Triboelectric Nanogenerator for Acoustic Energy Harvesting and Self- Powered Sound Recording Xing Fan,,,# Jun Chen,,# Jin Yang,,# Peng Bai, Zhaoling
More informationSynchronous Optimization Design of Fixture Layout and Clamping Force Based on UG. Jin Fengfeng, Wang Guodong
3rd International Conference on Materials Engineering, Manufacturing Technology and Control (ICMEMTC 2016) Synchronous Optimization Design of Fixture Layout and Clamping Force Based on UG Jin Fengfeng,
More informationFolding a Paper Strip to Minimize Thickness
Folding a Paper Strip to Minimize Thickness Erik D. Demaine (MIT) David Eppstein (U. of California, Irvine) Adam Hesterberg (MIT) Hiro Ito (U. of Electro-Comm.) Anna Lubiw (U. of Waterloo) Ryuhei Uehara
More informationMEI Conference Paperfolding and Proof
MEI Conference 2016 Paperfolding and Proof Jane West janewest@furthermaths.org.uk Further Mathematics Support Programme Paper Folding Isosceles Triangle A4 Paper Fold edge to edge Fold edge to fold Kite
More informationOrigami/Kirigami-Guided Morphing of Composite Sheets
FULL PAPER Shape Morphing Origami/Kirigami-Guided Morphing of Composite Sheets Jianxun Cui, Felipe R. Poblete, and Yong Zhu* Several strategies are recently exploited to transform 2D sheets into desired
More informationResearch on the Transient Response and Measure Method of Engineering Vibration Sensors
Research on the Transient Response and Measure Method of Engineering Vibration Sensors Shu-lin MA & Feng GAO Institute of Engineering Mechanics, China Earthquake Administration, China SUMMARY: (0 pt) This
More informationCrease pattern of Mooser's Train removed due to copyright restrictions. Refer to: Fig from Lang, Robert J. Origami Design Secrets: Mathematical
Crease pattern of Mooser's Train removed due to copyright restrictions. Refer to: Fig. 12.4 from Lang, Robert J. Origami Design Secrets: Mathematical Methods for an Ancient Art. 2nd ed. A K Peters / CRC
More information17th World Conference on Nondestructive Testing, Oct 2008, Shanghai, China
17th World Conference on Nondestructive Testing, 25-28 Oct 2008, Shanghai, China Real-time Radiographic Non-destructive Inspection for Aircraft Maintenance Xin Wang 1, B. Stephen Wong 1, Chen Guan Tui
More informationORIGAMETRY (ORIGAMI GEOMETRY) Elementary (5th grade) Standard Benchmarks and Values: How does origami relate to two- and three-dimensional geometry?
Elementary (5th grade) ORIGAMETRY (ORIGAMI GEOMETRY) How does origami relate to two- and three-dimensional geometry? by Shayla Theodore Standard Benchmarks and Values: Mathematics Common Core State Standards
More informationVLSI Layout Based Design Optimization of a Piezoresistive MEMS Pressure Sensors Using COMSOL
VLSI Layout Based Design Optimization of a Piezoresistive MEMS Pressure Sensors Using COMSOL N Kattabooman 1,, Sarath S 1, Rama Komaragiri *1, Department of ECE, NIT Calicut, Calicut, Kerala, India 1 Indian
More informationA natural ch-diagram of the n-twist-spun trefoil knot
A natural ch-diagram of the n-twist-spun trefoil knot Ayumu Inoue 1 (ayumu7@is.titech.ac.jp) Tokyo Institute of Technology 2009/01/14 1 Research Assistant of JSPS Global COE program Computationism as a
More informationA Shower of Shapes. Exemplars. Exemplars
A Shower of Shapes Fold, and cut a 4-inch square of paper into 4 rectangles that are the same size and shape, and 4 triangles that are the same size and shape. Tell how you did this. Then arrange the pieces
More informationDevelopment of Component Mechanisms and Novel Actuation for Origami Inspired Designs
AFRL-AFOSR-JP-TR-2016-0093 Development of Component Mechanisms and Novel Actuation for Origami Inspired Designs Kyu-Jin Cho SEOUL NATIONAL UNIVERSITY 11/17/2016 Final Report DISTRIBUTION A: Distribution
More informationInfluence of Twisting Ratio and Loop Length on Loop Deflection of Flat Fabrics
32 Influence of Twisting Ratio and Loop Length on Loop Deflection of Flat Fabrics Jiaxuan Zhang College of Art and Appareluages, Tianjin Polytechnic University Tianjin 300160, China E-mail: dianzizhufu@tom.com
More informationAn Efficient Method for Geometric Modeling of 3D Braided Composites
An Efficient Method for Geometric Modeling of 3D Braided Composites Qi Wang 1, Ronghua Zhang, Jianming Wang 1, Yanan Jiao 3, Xiaohui Yang 1, Ming Ma 3 1 School of Electronics and Information Engineering,
More informationBasic Mathematics Review 5232
Basic Mathematics Review 5232 Symmetry A geometric figure has a line of symmetry if you can draw a line so that if you fold your paper along the line the two sides of the figure coincide. In other words,
More informationFormulations for dynamics of Annular Deployable Truss for Mesh Antennas
The 4th IFToMM World Congress, Taipei, Taiwan, October 5-30, 05 OI Number: 0.6567/IFToMM.4TH.WC.OS4.08 Formulations for dynamics of Annular eployable Truss for Mesh Antennas Chuang Shi Hongwei Guo Rongqiang
More informationOrigami & Mathematics Mosaics made from triangles, squares and hexagons About interesting geometrical patterns build from simple origami tiles
Origami & Mathematics Mosaics made from triangles, squares and hexagons About interesting geometrical patterns build from simple origami tiles Krystyna Burczyk burczyk@mail.zetosa.com.pl 4th International
More informationSMASIS PLANAR RF ANTENNA RECONFIGURATION WITH NI-TI SHAPE MEMORY ALLOYS
Proceedings of the ASME 2011 Conference on Smart Materials, Adaptive Structures and Intelligent Systems Proceedings of ASME 2011 Conference on Smart Materials, Adaptive Structures SMASIS2011 and September
More informationEnumerating 3D-Sudoku Solutions over Cubic Prefractal Objects
Regular Paper Enumerating 3D-Sudoku Solutions over Cubic Prefractal Objects Hideki Tsuiki 1,a) Yohei Yokota 1, 1 Received: September 1, 2011, Accepted: December 16, 2011 Abstract: We consider three-dimensional
More informationActivity Instructions
One Cut Activity Instructions There are several different ways to make stars using the one cut method and two are included in this activity: one set of instructions is included in this document and the
More informationHuge Shape Recovery of the Knitting actuators made by TiNi Shape Memory Alloy Wires
Trans. Mat. Res. Soc. Japan 40[3] 281-285 (2015) Huge Shape Recovery of the Knitting actuators made by TiNi Shape Memory Alloy Wires Miu Hatamura 1* and Taishi Wada 2 1 Yokohama National University, Yokohama
More informationMath 180 Chapter 6 Lecture Notes. Professor Miguel Ornelas
Math 180 Chapter 6 Lecture Notes Professor Miguel Ornelas 1 M. Ornelas Math 180 Lecture Notes Section 6.1 Section 6.1 Verifying Trigonometric Identities Verify the identity. a. sin x + cos x cot x = csc
More informationFinal Report. for the Grant Award Entitled by. Design of Tunable, Thin, and Wide-band Microwave Absorbers. (Grant No.: FA )
Final Report for the Grant Award Entitled by Design of Tunable, Thin, and Wide-band Microwave Absorbers (Grant No.: FA2386-11-1-4048) Submitted to Dr. Seng Hong AOARD 7-23-17, ROPPONGI, MINATO-KU TOKYO
More informationDesign of Multi-Stage Power Divider Based on the Theory of Small Reflections
Progress In Electromagnetics Research Letters, Vol. 60, 23 30, 2016 Design of Multi-Stage Power Divider Based on the Theory of Small Reflections Tongfei Yu *, Dongping Liu, Zhiping Li, and Jungang Miao
More informationAbstract. Introduction
BRIDGES Mathematical Connections in Art, Music, and Science Folding the Circle as Both Whole and Part Bradford Hansen-Smith 4606 N. Elston #3 Chicago IL 60630, USA bradhs@interaccess.com Abstract This
More informationSINCE2011 Singapore International NDT Conference & Exhibition, 3-4 November 2011
SINCE2011 Singapore International NDT Conference & Exhibition, 3-4 November 2011 Automated Defect Recognition Software for Radiographic and Magnetic Particle Inspection B. Stephen Wong 1, Xin Wang 2*,
More informationmetal-organic compounds
metal-organic compounds Acta Crystallographica Section E Structure Reports Online ISSN 1600-5368 Bis[l-1,2-bis(1H-imidazol-1-ylmethyl)- benzene-j 2 N 3 :N 30 ]disilver(i) bis(4- amino-2,5-dichlorobenzenesulfonate)
More informationEstimation and Control of Lateral Displacement of Electric Vehicle Using WPT Information
Estimation and Control of Lateral Displacement of Electric Vehicle Using WPT Information Pakorn Sukprasert Department of Electrical Engineering and Information Systems, The University of Tokyo Tokyo, Japan
More informationDongming Gan, BSc, PhD
Dongming Gan, BSc, PhD Assistant Professor Robotics Institute/Mechanical Engineering Department, Khalifa University of Science, Technology and Research, Abu Dhabi, UAE Airport Road, P.O.Box 127788, Abu
More informationIMAGE PROCESSING TECHNIQUES FOR CROWD DENSITY ESTIMATION USING A REFERENCE IMAGE
Second Asian Conference on Computer Vision (ACCV9), Singapore, -8 December, Vol. III, pp. 6-1 (invited) IMAGE PROCESSING TECHNIQUES FOR CROWD DENSITY ESTIMATION USING A REFERENCE IMAGE Jia Hong Yin, Sergio
More informationHow to Trisect an Angle (If You Are Willing to Cheat)
How to Trisect an ngle (If You re Willing to heat) Moti en-ri http://www.weizmann.ac.il/sci-tea/benari/ c 207 by Moti en-ri. This work is licensed under the reative ommons ttribution-sharelike 3.0 Unported
More informationRoof Rail Airbag Folding Technique in LS-PrePost Using DynFold Option
14 th International LS-DYNA Users Conference Session: Modeling Roof Rail Airbag Folding Technique in LS-PrePost Using DynFold Option Vijay Chidamber Deshpande GM India Tech Center Wenyu Lian General Motors
More information