Global Patent Index - EP 1018087 A1

EP 1018087 A1 2000-07-12 - REDUCTION PROCESS FOR KNOWLEDGE DATA GENERATION SIMULATIONS

Title (en)

REDUCTION PROCESS FOR KNOWLEDGE DATA GENERATION SIMULATIONS

Title (de)

REDUKTIONSVERFAHREN FÜR SIMULATIONEN ZUR WISSENSDATENERZEUGUNG

Title (fr)

PROCEDE DE REDUCTION POUR SIMULATIONS DE PRODUCTION DE DONNEES DE CONNAISSANCE

Publication

EP 1018087 A1 (DE)

Application

EP 98948855 A

Priority

  • DE 19742450 A
  • EP 9805325 W

Abstract (en)

[origin: DE19742450A1] A process for reducing the number of simulation steps required in a simulation process can be used for many different simulation processes for generating, by means of a computer, knowledge data on a total system composed of several electrically controlled elements. The elements are decomposed into components which comprise one or several basic elements. The electrical connections between the basic elements and between the components are then detected, discrete electrical state values are associated to the basic elements, and operating states, as well as possible states of the individual components, are defined in relation to the electrical state values of the basic elements. The variables which can be measured at the basic elements and components and are required to generate knowledge data are then determined and the basic elements which have no influence on the thus determined variables are determined, gathered and eliminated. The number of required simulation steps and the computing time required to carry them out can thus be reduced by several powers of ten.

IPC 1-7 (main, further and additional classification)

G06F 17/50

IPC 8 full level (invention and additional information)

G06F 17/50 (2006.01)

CPC (invention and additional information)

G06F 17/5036 (2013.01)

Citation (search report)

See references of WO 9917238A1

Designated contracting state (EPC)

AT BE CH ES FR GB IT LI LU NL SE

EPO simple patent family

DE 19742450 A1 19990408; EP 1018087 A1 20000712; JP 2001518671 A 20011016; JP 3439741 B2 20030825; WO 9917238 A1 19990408; WO 9917238 A9 19990617

INPADOC legal status


2005-04-13 [18W] APPLICATION WITHDRAWN

- Effective date: 20050219

2000-07-12 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000218

2000-07-12 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH ES FR GB IT LI LU NL SE