公开(公告)号：EP2973524A4

公开(公告)日：2017-02-01

申请号：EP14770532

申请日：2014-03-14

Applicant: UNITED TECHNOLOGIES CORP

Inventor： KARPMAN BORIS ,  NIEMCZYCKI THOMAS ,  DINSMORE IAN MICHAEL ,  SEMBIANTE DAVID ,  LUPPOLD ROBERT H

IPC: G05B17/02

CPC classification number: F02C7/26 ,  F01D21/003 ,  F02C3/04 ,  F02C9/16 ,  F02C9/20 ,  F04D29/321 ,  F04D29/325 ,  F05D2220/32 ,  F05D2240/35 ,  F05D2260/81 ,  F05D2260/85 ,  G05B13/04 ,  G05B17/02 ,  G05B23/0254 ,  G05D7/0629

Abstract: Systems and methods for controlling a fluid based engineering system are disclosed. The systems and methods may include a model processor for generating a model output, the model processor including a set state module for setting dynamic states of the model processor, the dynamic states input to an open loop model based on the model operating mode. The model processor may further include an estimate state module for determining an estimated state of the model based on a prior state model output and the current state model of the open loop model the estimate state module using online linearization and gain calculation to determine estimator gain for determining the estimated state of the model.