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Article
A comparative investigation of damage models for fracture prediction in two-point incremental forming
Two-point incremental forming (TPIF) shows higher forming limits than single-point incremental forming (SPIF) especially for producing complex industrial functional components. However, unexpected failure stil...
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Article
Experimental and numerical investigation of flange angle in Chain-die formed AHSS U-channel sections
With an increasing demand to reduce the body weight of motor vehicles, advanced high strength steel (AHSS) is widely applied in the automobile industry. However, high residual stresses and redundant deformatio...
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Article
Analytical and numerical analyses of the longitudinal plastic strain and web-war** in Chain-die-formed AHSS sections with variable widths
Chain-die forming is a new sheet metal forming technology proposed which has the capability to fabricate advanced high-strength steel (AHSS) variable cross-section profiles. The existing research reveals that ...
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Article
Two-directional toolpath correction in single-point incremental forming using model predictive control
Incremental sheet forming (ISF) is an emerging forming technology that promises high flexibility and formability. These properties make it suited for small-scale and customised production. However, the poor ge...
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Article
Experimental investigation and prediction of the maximum edge longitudinal membrane strain and springback of Chain-die-formed AHSS U-channels using response surface methodology
Chain-die forming is a promising manufacturing technology that is emerging as an alternative to roll forming and stam** in fabricating advanced high-strength steel (AHSS) products. The maximum edge longitudi...
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Article
Deformation analysis in single-point incremental forming through finite element simulation
Incremental sheet forming (ISF) is a promising manufacturing technology in which complex 3D shapes can be formed with one simple tool. Compared to conventional forming processes, for complex shapes, it is more...
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Article
Model predictive control of incremental sheet forming for geometric accuracy improvement
Incremental sheet forming (ISF) is a highly flexible sheet forming process, but it suffers from poor geometric accuracy. This paper presents a feedback control strategy using model predictive control (MPC) to ...
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Article
Investigation and optimization of deformation energy and geometric accuracy in the incremental sheet forming process using response surface methodology
Incremental sheet forming (ISF) is a promising manufacturing process that features benefits of reduced forming forces, enhanced formability and greater process flexibility. It also has a great potential to ach...
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Chapter and Conference Paper
A New Relaxation Method for Roll Forming Problems
Finite element analysis (FEA) of nonlinear problems in solid mechanics is a time consuming process, but it can deal rigorously with the problems of both geometric, contact and material nonlinearity that occur ...
