Invention Grant
- Patent Title: Driving controlling apparatus for reciprocating compressor and method thereof
- Patent Title (中): 往复式压缩机驱动控制装置及其方法
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Application No.: US12091920Application Date: 2006-10-20
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Publication No.: US08221091B2Publication Date: 2012-07-17
- Inventor: Hyeung-Ju Kim , Chang-Oh Kim , Chel-Woong Lee
- Applicant: Hyeung-Ju Kim , Chang-Oh Kim , Chel-Woong Lee
- Applicant Address: KR Seoul
- Assignee: LG Electronics Inc.
- Current Assignee: LG Electronics Inc.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2005-0103566 20051031
- International Application: PCT/KR2006/004288 WO 20061020
- International Announcement: WO2007/052909 WO 20070510
- Main IPC: F04B49/06
- IPC: F04B49/06
Abstract:
Driving controlling apparatus and method for a reciprocating compressor capable of stably driving a reciprocating compressor when a reciprocating compressor is operated or an output capacity of the reciprocating compressor is varied, by matching an impedance of the apparatus to an inductance of a motor, and capable of enhancing an efficiency of the reciprocating compressor. The apparatus comprises an output capacity determining unit for determining an output capacity of a reciprocating compressor; an over-stroke preventing unit for preventing an over-stroke of a motor inside the reciprocating compressor; and an impedance matching unit for matching an inductance of the reciprocating compressor to an impedance of the apparatus.
Public/Granted literature
- US20080292475A1 Driving Controlling Apparatus for Reciprocating Compressor and Method Thereof Public/Granted day:2008-11-27
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