EP 3472467 B1 20220420 - METHOD AND DEVICE FOR COMPENSATING PULSATION OF A COMPRESSOR
Title (en)
METHOD AND DEVICE FOR COMPENSATING PULSATION OF A COMPRESSOR
Title (de)
VERFAHREN UND EINRICHTUNG ZUR SCHWINGUNGSKOMPENSATION BEI EINEM KOLBENKOMPRESSOR
Title (fr)
PROCÉDÉ ET DISPOSITIF POUR COMPENSER DES PULSATIONS D'UN COMPRESSEUR
Publication
Application
Priority
- DE 102016111101 A 20160617
- EP 2017063769 W 20170607
Abstract (en)
[origin: WO2017215991A1] The invention relates to a method and to an apparatus for vibration compensation in a piston compressor, the piston compressor (1) of which is driven by means of a crankshaft (5) by a three-phase motor (2) controlled by a frequency converter (6), wherein the current position the crankshaft (5) of the piston compressor (1) is determined, and based on this the frequency converter (6), a torque (MM) for the three-phase motor (2) is predetermined, which torque follows the load torque (ML) of the piston compressor (1) in order to reduce the vibration stimulation of the entire piston compressor.
IPC 8 full level
F04B 39/00 (2006.01); F04B 35/04 (2006.01); F04B 49/06 (2006.01); F04B 49/20 (2006.01); F04B 53/00 (2006.01)
CPC (source: EP US)
F04B 35/04 (2013.01 - EP US); F04B 39/0027 (2013.01 - EP US); F04B 49/06 (2013.01 - EP US); F04B 49/20 (2013.01 - EP US); F04B 53/001 (2013.01 - EP US); F04B 2201/02 (2013.01 - US); F04B 2201/1202 (2013.01 - EP US); F04B 2203/0207 (2013.01 - EP US)
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
DOCDB simple family (publication)
DE 102016111101 A1 20171221; CN 109477473 A 20190315; CN 109477473 B 20200818; EP 3472467 A1 20190424; EP 3472467 B1 20220420; US 2019264676 A1 20190829; WO 2017215991 A1 20171221
DOCDB simple family (application)
DE 102016111101 A 20160617; CN 201780043454 A 20170607; EP 17728204 A 20170607; EP 2017063769 W 20170607; US 201716310703 A 20170606