EP 3098449 A1 20161130 - METHOD AND DEVICE FOR AUTOMATICALLY COMPENSATING FOR MOMENT OF COMPRESSOR, COMPRESSOR, AND CONTROL METHOD FOR SAME
Title (en)
METHOD AND DEVICE FOR AUTOMATICALLY COMPENSATING FOR MOMENT OF COMPRESSOR, COMPRESSOR, AND CONTROL METHOD FOR SAME
Title (de)
VERFAHREN UND VORRICHTUNG ZUR AUTOMATISCHEN KOMPENSIERUNG DES DREHMOMENTS EINES VERDICHTERS, VERDICHTER UND STEUERUNGSVERFAHREN DAFÜR
Title (fr)
PROCÉDÉ ET DISPOSITIF DE COMPENSATION AUTOMATIQUE DU MOMENT D'UN COMPRESSEUR, COMPRESSEUR ET PROCÉDÉ DE COMMANDE DE CELUI-CI
Publication
Application
Priority
CN 2013090551 W 20131226
Abstract (en)
A method for an automatic torque compensation of a compressor is provided. The method includes: obtaining a target speed and a feedback speed; generating a fluctuation speed according to the target speed and the feedback speed; generating a torque compensation angle according to the target speed and the fluctuation speed in a phase locked loop (PLL) manner; obtaining a load torque reference value and generating a torque compensation amplitude according to the load torque reference value; and generating a feedforward torque compensation value according to the target speed, the torque compensation angle and the torque compensation amplitude. A method for controlling a compressor, an apparatus for an automatic torque compensation of a compressor and a compressor including the apparatus are also provided.
IPC 8 full level
F04B 49/06 (2006.01)
CPC (source: EP)
F04B 35/04 (2013.01); F04B 49/06 (2013.01); F04B 49/20 (2013.01); F04B 2201/1201 (2013.01); F04B 2201/1202 (2013.01); F04B 2203/0209 (2013.01)
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)
EP 3098449 A1 20161130; EP 3098449 A4 20170906; EP 3098449 B1 20201223; JP 2016506233 A 20160225; JP 5914777 B2 20160511; WO 2015096090 A1 20150702
DOCDB simple family (application)
EP 13881451 A 20131226; CN 2013090551 W 20131226; JP 2015554029 A 20131226