EP 2186187 A2 20100519 - METHOD FOR SLOWING-DOWN CONTROL OF AN ASYNCHRONOUS MACHINE
Title (en)
METHOD FOR SLOWING-DOWN CONTROL OF AN ASYNCHRONOUS MACHINE
Title (de)
VERFAHREN ZUR AUSLAUFSTEUERUNG EINER ASYNCHRONMASCHINE
Title (fr)
PROCÉDÉ POUR COMMANDER L'ARRÊT D'UNE MACHINE ASYNCHRONE
Publication
Application
Priority
- EP 2008060588 W 20080812
- EP 07017244 A 20070903
- EP 08787143 A 20080812
Abstract (en)
[origin: EP2031747A1] The method involves determining and storing values of start energy during a ramp-up of an asynchronous machine (101) from an ideal state to a operating speed. The asynchronous machine is braked in a reverse operation with a braking energy that corresponds to the start energy multiplied with a correction factor. The correction factor takes a value between 0 and 1, and further braking of the asynchronous machine takes place by direct current (DC) brakes after braking the machine in the reverse operation.
IPC 8 full level
CPC (source: EP US)
Citation (search report)
See references of WO 2009030584A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA MK RS
DOCDB simple family (publication)
EP 2031747 A1 20090304; EP 2031747 B1 20110406; AT E504973 T1 20110415; BR PI0816358 A2 20150224; BR PI0816358 B1 20230117; CN 101796714 A 20100804; CN 101796714 B 20120718; DE 502007006888 D1 20110519; EP 2186187 A2 20100519; ES 2360424 T3 20110603; US 2010207554 A1 20100819; US 8466640 B2 20130618; WO 2009030584 A2 20090312; WO 2009030584 A3 20090827
DOCDB simple family (application)
EP 07017244 A 20070903; AT 07017244 T 20070903; BR PI0816358 A 20080812; CN 200880105264 A 20080812; DE 502007006888 T 20070903; EP 08787143 A 20080812; EP 2008060588 W 20080812; ES 07017244 T 20070903; US 67584708 A 20080812