Title:
CONTROL DEVICE AND CONTROL METHOD FOR LINEAR COMPRESSOR
Document Type and Number:
WIPO Patent Application WO/2018/135746
Kind Code:
A1
Abstract:
The present specification relates to a control device and a control method for a linear compressor, the device and the method applying a test signal to the linear compressor, and detecting a motor current and a voltage of the linear compressor so as to acquire a plurality of inductances, which vary in accordance with the magnitude of the motor current, on the basis of a change in the motor current and the motor voltage acquired when the test signal is applied.
Inventors:
JUNG KYUNGHOON (KR)
KIM GYUNAM (KR)
KIM GYUNAM (KR)
Application Number:
PCT/KR2017/013597
Publication Date:
July 26, 2018
Filing Date:
November 27, 2017
Export Citation:
Assignee:
LG ELECTRONICS INC (KR)
International Classes:
F04B49/06; F04B35/04; H02P23/14
Foreign References:
| KR20160037618A | 2016-04-06 | |||
| KR20130090319A | 2013-08-13 | |||
| KR20110097060A | 2011-08-31 | |||
| US20150226195A1 | 2015-08-13 | |||
| JP2008259409A | 2008-10-23 |
Attorney, Agent or Firm:
PARK, Jang-Won (KR)
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