The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 2010
Filed:
Dec. 23, 2004
Jae-yoo Yoo, Gyeonggi-do, KR;
Chel-woong Lee, Seoul, KR;
Ji-won Sung, Seoul, KR;
Hyung-jin Kim, Seoul, KR;
Jae-Yoo Yoo, Gyeonggi-do, KR;
Chel-Woong Lee, Seoul, KR;
Ji-Won Sung, Seoul, KR;
Hyung-Jin Kim, Seoul, KR;
LG Electronics Inc., Seoul, KR;
Abstract
An apparatus and a method for controlling an operation of a reciprocating compressor which can improve operational efficiency of the reciprocating compressor are provided. The apparatus for controlling the operation of the reciprocating compressor includes a resonance frequency operation unit for calculating a mechanical resonance frequency of the reciprocating compressor, an operating frequency reference value generation unit for comparing the calculated mechanical resonance frequency with a current operating frequency of the reciprocating compressor, and generating an operating frequency reference value according to the comparison result, and a controller for controlling a motor of the reciprocating compressor according to the generated operating frequency reference value.