2016
DOI: 10.1016/j.engfailanal.2016.03.021
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Frame weight and anti-fatigue co-optimization of a mining dump truck based on Kriging approximation model

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Cited by 22 publications
(23 citation statements)
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“…In this paper, the Kriging approximation model was chosen to describe their mathematical links, while the NSGA-II was used to search for the optimal solution in this optimization problem. These two methods are described in my previous works [22,23]. The whole optimization process is shown in Figure 24.…”
Section: Multi-objective Optimization Functionmentioning
confidence: 99%
See 1 more Smart Citation
“…In this paper, the Kriging approximation model was chosen to describe their mathematical links, while the NSGA-II was used to search for the optimal solution in this optimization problem. These two methods are described in my previous works [22,23]. The whole optimization process is shown in Figure 24.…”
Section: Multi-objective Optimization Functionmentioning
confidence: 99%
“…The Kriging approximation model could take the place of the finite element model to describe the relationship between design variables and optimization objectives, which was explained in my previous publications [22,23]. In this paper, the other 10 sample points obtained from Latin hypercube sampling method were used to testify the accuracy of the approximation model, shown in Figure 25.…”
Section: Approximation Modelmentioning
confidence: 99%
“…The results are listed in Table 1. The flat dog-bone shaped specimen was designed to characterize the mechanical properties of butt joint [1,2,4,19]. Then, the ultimate tensile strength in each test was calculated by Equation (6), Table 1 [19].…”
Section: The Strength Of Welded Joints At Intervalsmentioning
confidence: 99%
“…It has 300 tons of load capacity, and runs on uneven road surface for 24 working hours every day [1][2][3]. The frame is considered as one of pivotal bearing components, and thence its mechanical properties connected with strength and stiffness have significant influence on vehicle's safe operation [4]. In designing of frame structure, the mechanical parameters and geometrical features are considered as deterministic values.…”
Section: Introductionmentioning
confidence: 99%
“…Particularly, the Non-Dominated Sorting Genetic Algorithm (NSGA-II), an extended form of GA, has become one of the most efficient algorithms for the multiobjective optimization in recent years (Chen et al, 2015). Compared with traditional algorithms, NSGA-II could avoid the dependence on selecting proper weight values, which is still a challenging problem (Gholami and Azizi, 2014;Mi et al, 2016). As NSGA-II presents an extremely outstanding performance in the aspect of solving multiobjective optimization problems, this research harnesses NSGA-II to achieve a most appropriate variation coefficient of the stress (Murugan et al, 2009).…”
Section: Determination Of Variation Coefficient With Nsga-iimentioning
confidence: 99%