Title:
CONTROLLER FOR COMPRESSOR AND CONTROL METHOD THEREFOR
Document Type and Number:
Japanese Patent JP3718151
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a controller for a compressor and a control method therefor capable of operating the compressor with the optimum efficiency under the maximum load conditions.
SOLUTION: This controller for the compressor comprises a maximum stroke value determining part 21 in which a maximum stroke value stored in advance is compared with an actual stroke value and a stroke command value obtained by changing a stroke command value stored in advance to below the maximum stroke value is outputted or the stroke command value stored in advance is outputted as it is based on a comparison value, a linear compressor 24 which receives a voltage given to a motor inside the compressor by the stroke command value stored in advance or the changed stroke command value and adjusts the vertical movement of a piston by the changed stroke to adjust refrigerating capacity, a voltage/current detection part 26, a stroke calculation part 25, and a stroke control device 23.
Inventors:
Yo Ye Yo
Lee Ye Chun
Han Min Kyu
Lee Chel Wong
Lee Ye Chun
Han Min Kyu
Lee Chel Wong
Application Number:
JP2001283733A
Publication Date:
November 16, 2005
Filing Date:
September 18, 2001
Export Citation:
Assignee:
LG Electronics Co., Ltd.
International Classes:
F04B49/06; F04B17/00; F04B35/04; (IPC1-7): F04B49/06
Domestic Patent References:
JP2001090661A | ||||
JP2000110732A | ||||
JP10122141A | ||||
JP11336661A |
Attorney, Agent or Firm:
Takashi Ishida
Jun Tsuruta
Shimichi Akihisa
Masaya Nishiyama
Higuchi Souji
Jun Tsuruta
Shimichi Akihisa
Masaya Nishiyama
Higuchi Souji
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