A Practical Guide to Tensegrity Design
Cover
Table of Contents
Cover
Dedication
List of Figures
List of Tables
Foreword
Preface
Acknowledgements
1
An Introduction to Tensegrity
1.1
Basic Tensegrity Principles
1.2
Applications of Tensegrity
1.3
Early Tensegrity Research
1.4
Recent Tensegrity Research
1.5
Other Space Frame Technologies
1.6
Book Scope and Outline
2
Basic Tensegrity Structures
2.1
Basic Tensegrity Structures: Introduction
2.2
T-Prism: The Simplest Tensegrity
2.2.1
T-Prism Intuition
2.2.2
T-Prism Mathematics: Cylindrical Coordinates
2.2.3
T-Prism Mathematics: Cartesian Coordinates
2.2.4
T-Prism Mathematics: Further Generalizations
2.3
T-Icosahedron: A Diamond Tensegrity
2.4
T-Tetrahedron: A Zig-Zag Tensegrity
2.5
Basic Tensegrity Structures: Conclusions
3
General Tensegrity Structures
3.1
General Programming Problem
3.1.1
General Programming Problem: Introduction
3.1.2
General Programming Problem: Objective Function
3.1.3
General Programming Problem: Member Constraints
3.1.4
General Programming Problem: Symmetry Constraints
3.1.5
General Programming Problem: Point Constraints
3.1.6
General Programming Problem: Vector Constraints
3.2
Solving the Problem
4
Higher-Frequency Spheres
4.1
Higher-Frequency Spheres: Introduction
4.2
Diamond Structures
4.2.1
Diamond Structures: Descriptive Geometry
4.2.2
Diamond Structures: Mathematical Model
4.2.3
Diamond Structures: Solution
4.3
Zig-Zag Structures
4.3.1
Zig-Zag Structures: Descriptive Geometry
4.3.2
Zig-Zag Structures: Mathematical Model
4.3.3
Zig-Zag Structures: Solution
5
Double-Layer Tensegrities
5.1
Double-Layer Tensegrities: Introduction
5.2
Double-Layer Tensegrities: Trusses
5.3
Double-Layer Tensegrities: Geodesic Networks
5.4
Double-Layer Tensegrities: Hexagon/Triangle Networks
6
Double-Layer Tensegrity Domes
6.1
Double-Layer Tensegrity Domes: Introduction
6.2
A Procedure for Designing Double-Layer Tensegrity Domes
6.2.1
Dome Step 1: Compute the sphere
6.2.2
Dome Step 2: Implement the truncation
6.2.3
Dome Step 3: Adjust the base points
6.2.4
Dome Step 4: Add guys
6.2.5
Dome Step 5: Compute the dome
6.2.6
Dome Step 6: Make adjustments to fix problems
7
Tensegrity Member Force Analysis
7.1
Force Analysis: Introduction
7.2
Endogenous Member Forces
7.2.1
Endogenous Force Analysis: Method
7.2.2
Endogenous Force Analysis: A Justification for the Method
7.2.3
Endogenous Force Analysis: Another Justification for the Method
7.2.4
Endogenous Force Analysis: A Sample Calculation for the Exact Formulation
7.2.5
Endogenous Force Analysis: Calculations for the Penalty Formulation
7.2.6
Generality of Weighted Models
7.3
Exogenous Member Forces
7.3.1
Exogenous Force Analysis: Method
7.3.2
Exogenous Force Analysis: Mathematical Framework
7.3.3
Exogenous Force Analysis: Initialization
7.3.4
Exogenous Force Analysis: A Sample Calculation
7.3.5
Exogenous Force Analysis: Complex Hubs
7.3.6
Exogenous Force Analysis: Another Sample Calculation
8
Analyzing Clearances in Tensegrities
8.1
Clearance Analysis: Introduction
8.2
Clearance Analysis: Formulas
8.2.1
Clearance Formulas: Distance Between Two Line Segments
8.2.2
Clearance Formulas: Angle Between Two Line Segments
8.2.3
Clearance Formulas: A Sample Application
8.2.4
Clearance Formulas: Another Sample Application
A
Other Double-Layer Technologies
B
Proof that the Constraint Region is Non-convex
C
References
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