Optimization of variable blank holder force in deep drawing based on support vector regression model and trust region

Blank holder force (BHF) is one of the important process parameters for successful sheet metal forming. Variable blank holder force (VBHF) that the BHF varies through the forming process is recognized as one of the advanced manufacturing technologies. Therefore, optimization of VBHF trajectory is a...

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Veröffentlicht in:	International journal of advanced manufacturing technology 2019-12, Vol.105 (10), p.4265-4278
Hauptverfasser:	Feng, Yixiong, Hong, Zhaoxi, Gao, Yicong, Lu, Runjie, Wang, Yushan, Tan, Jianrong
Format:	Artikel
Sprache:	eng
Schlagworte:	Advanced manufacturing technologies Algorithms Blankholders CAE) and Design Computer-Aided Engineering (CAD Deep drawing Engineering Forming Industrial and Production Engineering Mechanical Engineering Media Management Metal forming Metal sheets Model accuracy Optimization Original Article Pareto optimization Process parameters Random sampling Regression models Response surface methodology Support vector machines Trajectory optimization
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