Steuervorrichtung

Details

Veröffentlichungs-Nr.

EP2450760

Aktenzeichen

EP11187550

Anmeldetag

2. November 2011

Veröffentlichung

5. Juni 2013

Erteilung

5. Juni 2013

Rechtsraum

EP

IPC

G05B13/04

Abstract

A control apparatus capable of improving the control accuracy and stability when controlling a controlled object with a predetermined restraint condition between a plurality of model parameters, or a controlled object having a lag characteristic, using a control target model of a discrete-time system. The control apparatus has an ECU which arranges a control target model including two model parameters such that terms not multiplied by the model parameters and terms multiplied by the same are on different sides of the model, respectively. Assuming the different sides represent a combined signal value and an estimated combined signal value, respectively, the ECU calculates onboard identified values of the model parameters such that an identification error between the signal values is minimized, and calculates an air-fuel ratio correction coefficient using the identified values and a control algorithm derived from the control target model.

Anmelder

Firma

Honda Motor Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete