Periodic Topology Optimization of Crane Boom Based on Improved Soft Kill Option Method

doi:10.1007/s12204-017-1859-8

Abstract

Abstract: Abstract: An improved soft kill option (SKO) method is proposed to achieve the optimization design of tower crane boom. For a better optimization performance, a parabolic weight coefficient is suggested and the displacement constraint is taken into consideration. In order to eliminate the numerical instability phenomena like checkerboard and mesh dependence, element temperature filter function is added into SKO method. Through the optimization data comparison of rectangular cantilever plate, it is verified that the improved SKO method can achieve a better result with more uniform stress and higher efficiency. Based on the dimension and load parameters of QTZ63 tower crane boom, an optimization model is established, and a periodic SKO method is put forward to optimize this model. The optimization result of the crane boom can provide a new thought for tower crane boom design.

Key words: topology optimization| soft kill option (SKO)| tower crane boom| filter function| periodic

摘要： Abstract: An improved soft kill option (SKO) method is proposed to achieve the optimization design of tower crane boom. For a better optimization performance, a parabolic weight coefficient is suggested and the displacement constraint is taken into consideration. In order to eliminate the numerical instability phenomena like checkerboard and mesh dependence, element temperature filter function is added into SKO method. Through the optimization data comparison of rectangular cantilever plate, it is verified that the improved SKO method can achieve a better result with more uniform stress and higher efficiency. Based on the dimension and load parameters of QTZ63 tower crane boom, an optimization model is established, and a periodic SKO method is put forward to optimize this model. The optimization result of the crane boom can provide a new thought for tower crane boom design.

关键词: topology optimization| soft kill option (SKO)| tower crane boom| filter function| periodic

CLC Number:

TH 122

WU Qinglong (吴青龙), ZHOU Qicai* (周奇才), ZHANG Richeng (张日成), XIONG Xiaolei (熊肖磊). Periodic Topology Optimization of Crane Boom Based on Improved Soft Kill Option Method[J]. Journal of shanghai Jiaotong University (Science), 2017, 22(4): 459-465.

References 11

[1]	MATTHECK C. Design in nature: Learning from trees[M]. Berlin: Springer, 1998.
[2]	MATTHECK C. Design and growth rules for biologicalstructures and their application to engineering [J]. Fatigueand Fracture of Engineering Materials and Structures,1990, 13(5): 535-550.
[3]	WU Q L, ZHOU Q C, XIONG X L, et al. Layoutand sizing optimization of discrete truss based on continuum[J]. International Journal of Steel Structures,2017, 17(1): 43-51.
[4]	DING X H, CHENG L. Topology optimization of fullstressedstructures based on SKO method [J]. ChinaMechanical Engineering, 2009, 20(15): 1765-1770 (inChinese).
[5]	HOU J Y, DING X H. SKO structural topology optimizationmethod based on a continuous step-up referencestress criterion [J]. China Mechanical Engineering.2012, 23(1): 28-33 (in Chinese).
[6]	LI W J, ZHOU Q C, ZHANG X H, et al. Topologyoptimization of bars structure based on SKO method[J]. Applied Mechanics and Materials, 2013, 394: 515-520.
[7]	ALONSO C, ANSOLA R, VEGUER′IA E, et al. Studyon the element rejection and addition strategies of discretetopology methods [C]//Proceedings of 1st InternationalConference on Engineering and Applied SciencesOptimization. Kos Island: OPT, 2014: 1665-1675.
[8]	YOON Y, SUN X, HUANG J K, et al. Designingnatural-tooth-shaped dental implants based on softkilloption optimization [J]. Computer-Aided Designand Applications, 2013, 10(1): 59-72.
[9]	ZHOU Q C, WU Q L, XIONG X L, et al. Optimaldesign of topology and section size of truss structures[J]. Journal of Xi’an Jiaotong University, 2016, 50(9):1-10 (in Chinese).
[10]	LI W J, Zhou Q C, JIANG Z, et al. Stability-ensuredtopology optimization of boom structures with volumeand stress considerations [J]. Structural & MultidisciplinaryOptimization, 2017, 55(2): 493-512.
[11]	HUANG X D??XIE Y MOptimal design of periodicstructures using evolutionary topology optimization[J]. Structural & Multidisciplinary Optimization,2008, 36(6): 597-606.

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