2016
DOI: 10.1007/s00170-016-9877-5
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Optimization of blank shape and segmented variable blank holder force trajectories in deep drawing using sequential approximate optimization

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Cited by 29 publications
(19 citation statements)
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“… left[]i=12witruef˜iboldxp1/pminxiLxixiUigoodbreak=1,2,,n where wi represents the weight of the i th objective function and p is the parameter. According to references 25–29, p is set to 4. Various weights are assigned to find a set of pareto‐optimal solutions boldxp under w1+w2=1.…”
Section: Multiobjective Optimization Of Multistage Packing Pressure P...mentioning
confidence: 99%
See 1 more Smart Citation
“… left[]i=12witruef˜iboldxp1/pminxiLxixiUigoodbreak=1,2,,n where wi represents the weight of the i th objective function and p is the parameter. According to references 25–29, p is set to 4. Various weights are assigned to find a set of pareto‐optimal solutions boldxp under w1+w2=1.…”
Section: Multiobjective Optimization Of Multistage Packing Pressure P...mentioning
confidence: 99%
“…Since the pareto-frontier between warpage and cycle time is unknown in advance, the SAO is used to identify the pareto-frontier. We have already resolved several engineering issues such as sheet metal forming using servo press, [25][26][27] process parameters optimization in cold forging 28 and energy management system for hybrid electric vehicle 29 using the SAO with the RBF network. Then, this system is used as the design optimization tool.…”
Section: Sequential Approximate Optimization To Identify Pareto-frontiermentioning
confidence: 99%
“…The advantage of ANN not requiring any explicit formula or calculation model makes itself a very effective method for this paper. Many scholars have obtained the optimal parameters in different forming fields by neural networks [25,26,27,28]. Research into mechanical properties of MMnS under servo conditions is at an initial stage and the mechanism is not quite clear.…”
Section: Artificial Neural Networkmentioning
confidence: 99%
“…In this context, the main concerns are technological parameters such as the forming fluid pressure, closing pressure, shape of die, friction, workpiece material, etc. [3,[13][14][15][16][17][18][19]. Among them, a large amount of research on forming liquid pressure parameters has been published to determine their influence on the forming process and product quality [20][21][22][23][24].…”
Section: Introductionmentioning
confidence: 99%