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From Component Reduced Models to Reduced Modelling of Multi-Component Systems

机译:从组件减少模型到减少多组分系统的建模

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The present work focuses on the reduced modelling of multi-component systems, in particular on a two stages stamping chain process. Starting from snapshots collected by using the commercial software PAM-STAMP, the non-intrusive sparse-PGD constructor is used in order to build a parametric transfer function of each operation in a separated representation, circumventing the problem of the curse of dimensionality. Moreover, in order to fill the gap between this deterministic solution and the measured fields and safely applied control strategies, data driven-modeling can be employed according to the new “hybrid twin” methodology.
机译:本工作侧重于减少多分量系统的建模,特别是在两个阶段冲压链过程。从使用商业软件PAM标记收集的快照开始,使用非侵入式稀疏PGD构造函数,以便在分离的表示中构建每个操作的参数传递函数,避免了维度的诅咒问题。此外,为了填补该确定性解决方案和测量的领域之间的间隙和安全的应用控制策略,可以根据新的“混合双”方法采用数据驱动建模。

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