H
Hyuk Lee
Researcher at LG Electronics
Publications - 34
Citations - 892
Hyuk Lee is an academic researcher from LG Electronics. The author has contributed to research in topics: Reciprocating compressor & Stator. The author has an hindex of 10, co-authored 34 publications receiving 892 citations.
Papers
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Patent
Coil winding number variable type motor and coil winding number varying method for varying cooling and heating capacity of reciprocating compressor
TL;DR: In this paper, a relay controller for outputting and ON/OFF control signal for varying the winding number of the motor coil and controlling the relays according to a change in a load and a power supply voltage.
Patent
Linear motor and linear compressor using the same
Sang-Sub Jeong,Hyuk Lee +1 more
TL;DR: In this paper, a linear motor in which a plurality of coil groups are connected in series or in parallel and driving power is applied to part or all of the coil groups according to load applied to the linear motor, thereby achieving improved motor efficiency with a reduced motor size.
Journal ArticleDOI
Response and excitation points selection for accurate rigid-body inertia properties identification
TL;DR: In this paper, a statistical analysis of errors generated through the process of inertia property identification is performed, and the major factors influencing their accuracy are derived, such as length, area, and volume.
Patent
Operation control method of reciprocating compressor
TL;DR: In this paper, an operation control method of a reciprocating compressor is disclosed in which, in case that a motor is overloaded, an operation frequency is increased to render magnetic fluxes of a magnet and an input current are mutually offset.
Patent
Outer stator for reciprocating motor and manufacturing method thereof
Hyuk Lee,Sang-Sub Jeong +1 more
TL;DR: An outer stator of a reciprocating compressor comprises: a bobbin formed as a ring shape and provided with a winding coil therein; an inner stator frame coupled to an outer circumferential surface of the bobbin and formed of a magnetic body in which a flux flows; a plurality of first core blocks coupled to the outer stators as mentioned in this paper.