Global Patent Index - EP 3959571 A1

EP 3959571 A1 20220302 - METHOD FOR DETERMINING REMAINING USEFUL LIFE CYCLES, REMAINING USEFUL LIFE CYCLE DETERMINATION CIRCUIT, AND REMAINING USEFUL LIFE CYCLE DETERMINATION APPARATUS

Title (en)

METHOD FOR DETERMINING REMAINING USEFUL LIFE CYCLES, REMAINING USEFUL LIFE CYCLE DETERMINATION CIRCUIT, AND REMAINING USEFUL LIFE CYCLE DETERMINATION APPARATUS

Title (de)

VERFAHREN ZUM BESTIMMEN VON RESTNUTZUNGSZYKLEN, RESTNUTZUNGSZYKLUSBESTIMMUNGSSCHALTUNG, RESTNUTZUNGSZYKLUSBESTIMMUNGSVORRICHTUNG

Title (fr)

PROCÉDÉ SERVANT À DÉFINIR DES CYCLES D'UTILISATION RESTANTE, CIRCUIT DE DÉFINITION DE CYCLE D'UTILISATION RESTANTE, DISPOSITIF DE DÉFINITION DE CYCLE D'UTILISATION RESTANTE

Publication

EP 3959571 A1 20220302 (DE)

Application

EP 20712294 A 20200316

Priority

  • DE 102019002890 A 20190423
  • DE 102020200051 A 20200106
  • EP 2020057149 W 20200316

Abstract (en)

[origin: CN114008549A] The invention relates to a method (1; 10; 40) for determining remaining useful life cycles of a production apparatus (20; 73) based on wear, comprising the steps of: determining (2; 11; 41) a first state value of a maintenance variable of a part of the production apparatus (20; 73) based on sensor data of a sensor for the production apparatus; and determining (3; 16; 49) a future use cycle of the part of the production apparatus (20; 73) for which the maintenance variable has a previously specified second state value, wherein the future use cycle is determined based on the first state value and based on a discrete stochastic degradation model.

IPC 8 full level

G05B 23/02 (2006.01); G05B 19/4065 (2006.01)

CPC (source: EP)

G05B 23/0283 (2013.01); G05B 2219/37209 (2013.01); G05B 2219/37252 (2013.01)

Citation (search report)

See references of WO 2020216530A1

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 RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

CN 114008549 A 20220201; EP 3959571 A1 20220302

DOCDB simple family (application)

CN 202080042426 A 20200316; EP 20712294 A 20200316