eduzhai > Applied Sciences > Engineering >

A Gauss-Newton-Like Hessian Approximation for Economic NMPC

  • king
  • (0) Download
  • 20210505
  • Save

... pages left unread,continue reading

Document pages: 8 pages

Abstract: Economic Model Predictive Control (EMPC) has recently become popular becauseof its ability to control constrained nonlinear systems while explicitlyoptimizing a prescribed performance criterion. Large performance gains havebeen reported for many applications and closed-loop stability has been recentlyinvestigated. However, computational performance still remains an open issueand only few contributions have proposed real-time algorithms tailored to EMPC.We perform a step towards computationally cheap algorithms for EMPC byproposing a new positive-definite Hessian approximation which does not hinderfast convergence and is suitable for being used within the real-time iteration(RTI) scheme. We provide two simulation examples to demonstrate theeffectiveness of RTI-based EMPC relying on the proposed Hessian approximation.

Please select stars to rate!

         

0 comments Sign in to leave a comment.

    Data loading, please wait...
×