Global Patent Index - EP 2477734 A1

EP 2477734 A1 20120725 - TWO-DEGREE-OF-FREEDOM CONTROL HAVING AN EXPLICIT SWITCHING FOR CONTROLLING CHEMICAL ENGINEERING PROCESSES

Title (en)

TWO-DEGREE-OF-FREEDOM CONTROL HAVING AN EXPLICIT SWITCHING FOR CONTROLLING CHEMICAL ENGINEERING PROCESSES

Title (de)

ZWEI-FREIHEITSGRADE-REGELUNG MIT EXPLIZITER UMSCHALTUNG ZUR REGELUNG VERFAHRENSTECHNISCHER PROZESSE

Title (fr)

RÉGULATION À DEUX DEGRÉS DE LIBERTÉ AVEC COMMUTATION EXPLICITE POUR LA RÉGULATION DE PROCESSUS CHIMIQUES

Publication

EP 2477734 A1 20120725 (DE)

Application

EP 10752353 A 20100913

Priority

  • EP 09170546 A 20090917
  • EP 2010063395 W 20100913
  • EP 10752353 A 20100913

Abstract (en)

[origin: WO2011032918A1] The present invention relates to a method for controlling chemical engineering processes, wherein target value trajectories are provided for controlled variables, controlled variables and further state variables of the process are captured, control deviations are calculated, and controller manipulated variables are calculated therefrom by means of a control algorithm, pilot-control manipulated variables are determined, manipulated variables resulting from controller manipulated variables and pilot-control manipulated variables are calculated and adjusted in the process, wherein the structure of the control algorithm and/or of the pilot-control is changed as a function of control variables, further state variables and/or target trajectories. The invention further relates to a control device and a computer program for implementing said method.

IPC 8 full level

B01J 19/00 (2006.01); G05B 13/04 (2006.01)

CPC (source: EP US)

B01J 19/0033 (2013.01 - EP US); G05B 13/021 (2013.01 - EP US); G05B 13/04 (2013.01 - EP US); B01J 2219/00094 (2013.01 - EP US); B01J 2219/00162 (2013.01 - EP US); B01J 2219/00164 (2013.01 - EP US); B01J 2219/00198 (2013.01 - EP US); B01J 2219/002 (2013.01 - EP US); B01J 2219/00202 (2013.01 - EP US); B01J 2219/00216 (2013.01 - EP US); B01J 2219/0022 (2013.01 - EP US); B01J 2219/00231 (2013.01 - EP US); B01J 2219/00243 (2013.01 - EP US)

Citation (search report)

See references of WO 2011032918A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DOCDB simple family (publication)

WO 2011032918 A1 20110324; CN 102548650 A 20120704; EP 2477734 A1 20120725; JP 2013505489 A 20130214; US 2012173002 A1 20120705

DOCDB simple family (application)

EP 2010063395 W 20100913; CN 201080041576 A 20100913; EP 10752353 A 20100913; JP 2012529230 A 20100913; US 201013395550 A 20100913