Double-Helix Tensegrity Structures
Abstract
This paper describes a class of tensegrity systems that are formed from a common type of connectivity, having a double-helix configuration. Structures made from such internal patterns will be called a double-helix tensegrity. This paper derives the connectivity matrix for the double-helix tensegrity class of structures. This generalized common mathematical formulation will allow efficient computations for a large class of tensegrity systems, which can have many different configurations, albeit employing the same rules for connecting components. Special cases of these configurations include torus, cylinders, paraboloids, spheres, ellipsoids, and other configurations.
References
[1] , “Tensile-Integrity Structures,” U.S. Patent
3,063,521 , 1962.[2] , “Fuller on Tensegrity,” International Journal of Space Structures, Vol. 11, Nos. 1–2, 1996, pp. 37–42. ISSTER
[3] , “Concept of the Tension Truss Antenna,” AIAA Journal, Vol. 28, No. 6, 1990, pp. 1098–1104. doi:https://doi.org/10.2514/3.25172 AIAJAH 0001-1452
[4] , “Structural Synthesis—Its Genesis and Development,” AIAA Journal, Vol. 19, No. 10, 1981, pp. 1249–1263. doi:https://doi.org/10.2514/3.7859 AIAJAH 0001-1452
[5] , “Cable-Stiffened Pantographic Deployable Structures Part 1: Triangular Mast,” AIAA Journal, Vol. 34, No. 4, 1996, pp. 813–820. doi:https://doi.org/10.2514/3.13144 AIAJAH 0001-1452
[6] , “Deployment of Tensegrity Structures,” International Journal of Solids and Structures, Vol. 40, No. 18, 2003, pp. 4637–4657. doi:https://doi.org/10.1016/S0020-7683(03)00267-1 IJSOAD 0020-7683
[7] Pellegrino S. (ed.), Deployable Structures, Springer-Verlag, Wien, Austria, 2001, pp. 1–35, 179–238.
[8] , “A Review on Large Deployable Structures for Astrophysics Missions,” Acta Astronautica, Vol. 67, Nos. 1–2, 2010, pp. 12–26. AASTCF 0094-5765
[9] , “Control Synthesis for a Class of Light and Agile Robotic Tensegrity Structures,” Ph.D. Thesis, Dept. of Mechanical and Aerospace Engineering, Univ. of California, San Diego, San Diego, CA, 2004.
[10] , “Design and Control of Tensegrity Robots for Locomotion,” IEEE Transactions on Robotics, Vol. 22, No. 5, Oct. 2006, pp. 944–957. doi:https://doi.org/10.1109/TRO.2006.878980 IRAUEZ 1042-296X
[11] , “Open-Loop Control of Class-2 Tensegrity Towers,” Proceedings of the SPIE Smart Structures and Materials: Modeling, Signal Processing, and Control, edited by Smith R. C., Vol. 5383, SPIE, Bellingham, Washington, March 2004, pp. 298–308.
[12] , “Solitary Waves on Tensegrity Lattices,” Journal of the Mechanics and Physics of Solids, Vol. 60, No. 6, 2012, pp. 1137–1144. doi:https://doi.org/10.1016/j.jmps.2012.02.007 JMPSA8 0022-5096
[13] , “The Architecture of Life,” Scientific American, Vol. 278, Jan. 1998, pp. 48–57. doi:https://doi.org/10.1038/scientificamerican0198-48 SCAMAC 0036-8733
[14] , “3-D Nanomechanics of an Erythrocyte Junctional Complex in Equibiaxial and Anisotropic Deformations,” Annals of Biomedical Engineering, Vol. 33, No. 10, 2005, pp. 1387–1404. doi:https://doi.org/10.1007/s10439-005-4698-y ABMECF 0090-6964
[15] , “Prestressed Pin-Jointed Structures—Flexibility Analysis and Prestress Design,” Computers & Structures, Vol. 28, No. 6, 1988, pp. 757–769.
[16] , “Analysis of Prestressed Mechanisms,” International Journal of Solids and Structures, Vol. 26, No. 12, 1990, pp. 1329–1350. doi:https://doi.org/10.1016/0020-7683(90)90082-7 IJSOAD 0020-7683
[17] , “Equilibrium Conditions of a Tensegrity Structure,” International Journal of Solids and Structures, Vol. 40, No. 23, 2003, pp. 6347–6367. doi:https://doi.org/10.1016/S0020-7683(03)00400-1 IJSOAD 0020-7683
[18] , “Stiffness of Planar Tensegrity Truss Topologies,” International Journal of Solids and Structures, Vol. 43, No. 5, 2006, pp. 1308–1330. doi:https://doi.org/10.1016/j.ijsolstr.2005.06.049 IJSOAD 0020-7683
[19] , “The Stiffness of Prestressed Frameworks: A Unifying Approach,” International Journal of Solids and Structures, Vol. 43, Nos. 3–4, 2006, pp. 842–854.doi:https://doi.org/10.1016/j.ijsolstr.2005.03.008 IJSOAD 0020-7683
[20] , “Stability Conditions for Tensegrity Structures,” International Journal of Solids and Structures, Vol. 44, Nos. 11–12, 2007, pp. 3875–3886. doi:https://doi.org/10.1016/j.ijsolstr.2006.10.027 IJSOAD 0020-7683
[21] , “Forms and Forces in Tensegrity Systems,” Proceedings of the Third International Conference on Space Structures, Elsevier, Amsterdam, 1984, pp. 180–185.
[22] , “Mechanics of Kinematically Indeterminate Structures,” Ph.D. Thesis, Univ. of Cambridge, Cambridge, England, U.K., 1986.
[23] , “Multiparametered Formfinding Method: Application to Tensegrity Systems,” International Journal of Space Structures, Vol. 14, No. 2, 1999, pp. 147–154. doi:https://doi.org/10.1260/0266351991494768 ISSTER
[24] , “Algebraic Tensegrity Form-Finding,” International Journal of Solids and Structures, Vol. 42, Nos. 16–17, Aug. 2005, pp. 4833–4858. doi:https://doi.org/10.1016/j.ijsolstr.2005.01.014 IJSOAD 0020-7683
[25] , “Advanced Form-Finding of Tensegrity Structures,” Computers & Structures, Vol. 88, Nos. 3–4, 2010, pp. 237–246.
[26] , “Static and Dynamic Analysis of Tensegrity Systems,” Shell and Spatial Structures: Computational Aspects, Vol. 26, Springer-Verlag Berlin, Heidelberg, Germany, 1987, pp. 270–279.
[27] , “Static and Dynamic Analyses of Tensegrity Structures, Part 1. Nonlinear Equations of Motion,” International Journal of Solids and Structures, Vol. 38, No. 20, 2001, pp. 3599–3613. IJSOAD 0020-7683
[28] , “Modelling and Control of Class NSP Tensegrity Structures,” International Journal of Control, Vol. 75, No. 2, 2002, pp. 123–139. doi:https://doi.org/10.1080/00207170110070563 IJCOAZ 0020-7179
[29] , “Linear Dynamics of Tensegrity Structures,” Engineering Structures, Vol. 24, No. 6, 2002, pp. 671–685. doi:https://doi.org/10.1016/S0141-0296(01)00130-4 ENSTDF 0141-0296
[30] , “Dynamics and Control of Tensegrity Systems,” IUTAM Symposium on Vibration Control of Nonlinear Mechanisms and Structures: Solid Mechanics and Its Applications, Vol. 130, Springer Academic Publishers, Dordrecht, The Netherlands, 2005, pp. 309–318.
[31] , Tensegrity: Structural Systems for the Future, Kogan Page Science, London, 2003, pp. 1–32.
[32] , Tensegrity Systems, Springer, New York, 2009, pp. 1–72, 157–178.
[33] , “Review of Form-Finding Methods for Tensegrity Structures,” International Journal of Space Structures, Vol. 18, No. 4, 2003, pp. 209–223. ISSTER
[34] , “Tensegrity Frameworks: Static Analysis Review,” Mechanism and Machine Theory, Vol. 43, No. 7, 2008, pp. 859–881. doi:https://doi.org/10.1016/j.mechmachtheory.2007.06.010 MHMTAS 0094-114X
[35] , “Tensegrity Frameworks: Dynamic Analysis Review and Open Problems,” Mechanism and Machine Theory, Vol. 44, No. 1, 2009, pp. 1–18. doi:https://doi.org/10.1016/j.mechmachtheory.2008.06.008 MHMTAS 0094-114X
[36] , “On the Mechanism of Buckling of a Circular Cylindrical Shell Under Axial Compression,” NACA TM-1390, 1955.
[37] , “Postbuckling Equilibrium of Axially Compressed Circular Cylindrical Shells,” AIAA Journal, Vol. 4, No. 1, 1966, pp. 126–133. doi:https://doi.org/10.2514/3.3395 AIAJAH 0001-1452
[38] , “Adaptive Structure Concept for Future Space Applications,” AIAA Journal, Vol. 26, No. 8, 1988, pp. 995–1002. doi:https://doi.org/10.2514/3.10002 AIAJAH 0001-1452
[39] , “The Force Density Method for Form Finding and Computation of General Networks,” Computer Methods in Applied Mechanics and Engineering, Vol. 3, No. 1, 1974, pp. 115–134. doi:https://doi.org/10.1016/0045-7825(74)90045-0 CMMECC 0045-7825
[40] , “Optimization of Tensegrity Structures,” International Journal of Solids and Structures, Vol. 43, No. 16, Aug. 2006, pp. 4687–4703. doi:https://doi.org/10.1016/j.ijsolstr.2005.07.046 IJSOAD 0020-7683
[41] , “Minimal Mass Tensegrity Structures,” Journal of the International Association for Shell and Spatial Structures, Vol. 55, No. 1, 2014, pp. 37–48.