The mixed algorithm for placement and quantity optimization of dampers in vibration reduction of spatial reticulated structures
Journal Title: Science Paper Online - Year 2008, Vol 3, Issue 7
Abstract
An improved simulated annealing algorithm integrated with the idea from genetic algorithm as well as the adapting function is presented as a mixed algorithm for optimization of damper quantity and placement in vibration reduction of spatial reticulated structures. A typical reticulated shell structure under impact loading is taken as an example to demonstrate the advantages of the mixed algorithm with proper parameters. The study can provide an effective method of proper placement and reasonable quantity of energy absorbing dampers for vibration reduction of spatial reticulated structures.
Authors and Affiliations
Hong SHUAI, Dai ZHOU, Zhen HUANG
Keywords
Related Articles
- EP ID EP144550
- DOI -
- Views 104
- Downloads 0
避免卷积自适应码书搜索算法在G.722.2中的应用
介绍了ACELP的基本原理，讨论了G.722.2算法中自适应码书搜索算法，并省去了自适应码书搜索中的卷积运算，因此降低了这一部分的计算量。仿真结果表明，该方法既保持了G.722.2算法合成语音的质量，又使其复杂度大幅度下降。
Preparation of poly (p-dioxanone) grafted poly (vinyl alcohol) by solution polymerization method
A graft copolymer of poly (p-dioxanone) and poly (vinyl alcohol) (PVA-g-PPDO) is prepared by solution polymerization using dimethyl sulphoxide as solvent, stannous octoate as catalyst, and poly (vinyl alcohol) as macroin...
Multi-objective programming based ambiguous routes identification of expressway network
Ambiguous routes identification in expressway plays an important role in fair distribution of network toll collection. In this paper, a sensor data based multi-objective programming method was proposed based on traffic f...
Study on the empty cars distribution model with variable cost parameter and line carrying capacity
Combined with the restrictive conditions of cars supply-demand equilibrium and line carrying capacity, and the variable cost parameter for each empty car flow delivering with multi route selection, the programming model...
Studies on the synthesis of PS-TEPA and PS-g-PEG and their ability of absorption of bovine serum albumin
For adsorption of protein in aqueous solution, two new kinds of resin, polystyrene tetraethylenepentamine (PS-TEPA) and polystyrene-g-poly (ethylene glycol) (PS-g-PEG), are prepared and investigated of their capacities o...