公开(公告)号：US09366246B2

公开(公告)日：2016-06-14

申请号：US13752563

申请日：2013-01-29

Applicant: LG ELECTRONICS INC.

Inventor： Jaeyoo Yoo ,  Taewoong Nah

IPC: F25B41/00 ,  F25B27/00 ,  F25B43/02 ,  F04B49/02 ,  F25B1/02 ,  F25B1/10 ,  F25B5/02 ,  F25B49/02 ,  F04B49/06

CPC classification number: F04B49/02 ,  F04B49/06 ,  F25B1/02 ,  F25B1/10 ,  F25B5/02 ,  F25B49/022 ,  F25B2341/0661 ,  F25B2500/19 ,  F25B2500/26 ,  F25B2600/021 ,  F25B2600/024 ,  F25B2600/23 ,  F25B2700/151 ,  Y02B30/741

Abstract: A compressor control apparatus and method, and a refrigerator including the same, are provided. In a refrigerator having two compressors, starting of two compressors may be staggered to reduce an effect of the suction pressure and discharge pressure between the two compressors, to provide for stable operation of the compressors, and improve reliability and power consumption.

Abstract translation: 提供一种压缩机控制装置和方法，以及包括该压缩机控制装置和方法的冰箱。 在具有两个压缩机的冰箱中，两个压缩机的起动可以交错以减小两个压缩机之间的吸入压力和排出压力的影响，以提供压缩机的稳定运行，并且提高可靠性和功率消耗。

公开(公告)号：US09618004B2

公开(公告)日：2017-04-11

申请号：US13748813

申请日：2013-01-24

Applicant: LG Electronics Inc.

Inventor： Gyunam Kim ,  Sungho Park ,  Taewoong Nah ,  Jaeyoo Yoo ,  Boram Lee

IPC: F04D27/00 ,  F04B35/04 ,  F04D27/02

CPC classification number: F04D27/00 ,  F04B35/045 ,  F04D27/02

Abstract: A compressor control apparatus, and a compressor control method. The compressor may be operated in an operation mode in which commercial power applied to the compressor does not pass through an alternating current capacitor when the load is in an overload state, thereby preventing the loss of a drive and effectively reducing the copper and core loss of the compressor.