In this paper, a xed-horizon H 1 tracking control (HTC) for discrete time-varying systems is obtained via the dynamic game theory in state-feedback case. From HTC, an intervalwise receding horizon H 1 tracking control (IHTC) for discrete periodic systems is suggested using the intervalwise strategy. The conditions under which IHTC stabilizes the closed-loop system are proposed. Under proposed s...

During the hot stamping process, heat exchange always occurs between sheet and cold tools. The interfacial transfer in whole-forming process will not only affects forming quality of parts but also partially determines their post-form mechanical properties microstructure distribution. As an essential parameter, interface coefficient (IHTC) is great significance for prediction temperature fields ...

Abstract Finite element analysis (FEA) of a hot stamping process demands the implementation accurate material properties and boundary conditions to precisely predict evaluate post-form quality component. A software agnostic platform was developed provide cloud FEA in three stages, namely, pre-FE modelling, FE simulation post-FE evaluation. When desired materials window were uploaded on platform...