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Title:
往復動式圧縮機の運転制御装置及びその方法
Document Type and Number:
Japanese Patent JP4842532
Kind Code:
B2
Abstract:
An apparatus and method for controlling operations of a reciprocating compressor are disclosed. The apparatus includes a compressor control factor detecting unit for detecting a compressor control factor to detect a stroke value corresponding to a point where TDC (Top Dead Center)≈0 on the basis of a stroke estimate value of a reciprocating compressor and values of a current and a voltage applied to a motor of the reciprocating compressor; a stroke reference value determining unit for determining a stroke reference value on the basis of the detected compressor control factor; and a controller for varying a voltage applied to the reciprocating compressor according to the determined stroke reference value.

Inventors:
You Jee-You
Lee Chel-Woon
Sunji-won
Application Number:
JP2004304397A
Publication Date:
December 21, 2011
Filing Date:
October 19, 2004
Export Citation:
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Assignee:
LG ELECTRONICS INC.
International Classes:
F04B49/06; F04B35/04; G05B13/02
Domestic Patent References:
JP2003278665A
JP2003056470A
JP2002155868A
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Ryu Kobayashi
Shimichi Akihisa
Masaya Nishiyama



 
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