Browse > Article
http://dx.doi.org/10.9712/KASS.2019.19.1.109

Adjustment of Initial Shape for Spoked Wheel Cable Structures Considering Retractable Membrane's Tension  

Ha, Hyeonju (Dept. of Architectural Eng., Koreatech University)
Shon, Sudeok (Dept. of Architectural Eng., Koreatech University)
Lee, Seungjae (Dept. of Architectural Eng., Koreatech University)
Publication Information
Journal of Korean Association for Spatial Structures / v.19, no.1, 2019 , pp. 109-116 More about this Journal
Abstract
In this paper, the shape adjustment algorithm of the spoked wheel cable structures with retractable membrane system is studied. The initial tension of the membrane or cable is necessary to form the structure and its value is determined by the design shape. However, due to internal and external environmental influences, its shape may be different from the initial designed shape. In the case of the cable structures covered in this study, tension adjustment is necessary to maintain the designed shape because it influences the tension of the cable depending on the state of the retractable membrane. Therefore, we proposed an adjustment algorithm of an initial shape based on the force method. The effectiveness and validity of the methodology were examined through the applicable cable structures. The results of the shape adjustment analysis of the symmetric spoked wheel cable model were reliable and accurate results were obtained.
Keywords
Force method; Deformed shape; Control equation; Spoked wheel cable structures; Retractable membrane;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Shon, S. D., Kwan, A. S. K., & Lee, S. J., "Shape control of cable structures considering concurrent/sequence control", Structural Engineering and Mechanics, Vol.52, No.5, pp.919-935, 2014   DOI
2 Saeed, N. M., & Kwan, A. S. K., "Simultaneous Displacement and Internal Force Prescription in Shape Control of Pin-Jointed Assemblies", AIAA Journal, Vol.54, No.8, pp.2499-2506, 2016   DOI
3 Weeks, C. J., "Static shape determination and control of large space structures: I. The flexible beam", Journal of Dynamic Systems, Measurement, and Control, Vol.106, No.4, pp.261-266, 1984   DOI
4 Haftka, R. T., & Adelman, H. M., "An analytical investigation of shape control of large space structures by applied temperatures", AIAA Journal, Vol.23, No.3, pp.450-457, 1985   DOI
5 Edberg, D. L., "Control of flexible structures by applied thermal gradients", AIAA Journal, Vol.25, No.6, pp.877-883, 1987   DOI
6 Sener, M., Utku, S., & Wada, B. K., "Geometry control in prestressed adaptive space trusses", Smart Materials and Structures, Vol.3, No.2, pp.219, 1994   DOI
7 Subramanian, G., & Mohan, P., "A fast algorithm for the static shape control of flexible structures", Computers & Structures, Vol.59, No.3, pp.485-488, 1996   DOI
8 Chee, C. Y. K., Tong, L., & Steven, G. P., "Static shape control of composite plates using a slope-displacement-based algorithm", AIAA Journal, Vol.40, No.8, pp.1611-1618, 2002   DOI
9 Irschik, H., & Ziegler, F., "Eigenstrain Without Stress and Static Shape Control of Structures", AIAA, Vol.39, No.10, pp.1985-1990, 2001   DOI
10 Shea, K., Fest, E., & Smith, I. F. C., "Developing intelligent tensegrity structures with stochastic search", Advanced Engineering Informatics, Vol.16, No.1, pp.21-40, 2002   DOI
11 Hadjigeorgiou, E. P., Stavroulakis, G. E., & Massalas, C. V., "Shape control and damage identification of beams using piezoelectric actuation and genetic optimization", International Journal of Engineering Science, Vol.44, No.7, pp.409-421, 2006   DOI
12 Korkmaz, S., "A review of active structural control: challenges for engineering informatics", Computers & Structures, Vol.89, No.23-24, pp.2113-2132, 2011   DOI
13 Du, J., Zong, Y., & Bao, H., "Shape adjustment of cable mesh antennas using sequential quadratic programming", Aerospace Science and Technology, Vol.30, No.1, pp.26-32, 2013   DOI
14 Kwan, A. S. K., & Pellegrino, S., "Matrix formulation of macro-elements for deployable structures", Computers & Structures, Vol.50, No.2, pp.237-254, 1994   DOI
15 You, Z., "Displacement control of prestressed structures", Computer Methods in Applied Mechanics and Engineering, Vol.144, No.1-2, pp.51-59, 1997   DOI
16 Dong, S., & Yuan, X., "Pretension process analysis of prestressed space grid structures", Journal of Constructional Steel Research, Vol.63, No.3, pp.406-411, 2007   DOI
17 Saeed, N. M., & Kwan, A. S. K., "Displacement and force control of complex element structures by Matrix Condensation", Structural Engineering and Mechanics, Vol.59, No.6, pp.973-992, 2016   DOI