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31.发明授权公开(公告)号：US07468588B2
公开(公告)日：2008-12-23
申请号：US10989387
申请日：2004-11-17
Applicant: Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung
Inventor： Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung
CPC classification number: F04B35/045 , F04B49/065 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
Abstract: The present invention relates to an apparatus and method for controlling operation of a reciprocating compressor. The operating efficiency of the compressor can be improved by performing the steps of: detecting a current and a stroke applied a compressor; a calculating a mechanical resonance frequency by using the detected current and stroke; and determining an operating frequency command value by adding or subtracting the present operating frequency so as to be within a predetermined range of the calculated mechanical resonance frequency and then driving the compressor by the operating frequency command value.
Abstract translation: 本发明涉及一种用于控制往复式压缩机的操作的装置和方法。 通过执行以下步骤可以提高压缩机的运行效率：检测施加压缩机的电流和冲程; 通过使用检测到的电流和冲程来计算机械共振频率; 以及通过将当前工作频率相加或减去以计算出的机械共振频率的预定范围来确定操作频率指令值，然后通过操作频率指令值驱动压缩机。
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32.发明授权Apparatus for controlling driving of reciprocating compressor and method thereof 有权用于控制往复式压缩机驱动的装置及其方法公开(公告)号：US07408310B2
公开(公告)日：2008-08-05
申请号：US11396512
申请日：2006-04-04
Applicant: Eon-Pyo Hong , Jae-Yoo Yoo , Myung-Ryul Lee , Kyeong-Bae Park , Chel-Woong Lee , Gye-Young Song , Ki-Chul Choi
Inventor： Eon-Pyo Hong , Jae-Yoo Yoo , Myung-Ryul Lee , Kyeong-Bae Park , Chel-Woong Lee , Gye-Young Song , Ki-Chul Choi
IPC: H02K33/00
CPC classification number: F04B35/045 , F04B49/065 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
Abstract: Disclosed are an apparatus for controlling a driving of a reciprocating compressor capable of enhancing an efficiency by differently controlling a frequency and a stroke voltage according to a load size and capable of reducing consumption power, and a method thereof. The apparatus comprises a controlling unit for judging a load size by comparing a phase difference between a detected current and a stroke with a reference phase difference, and outputting a frequency control signal and a stroke control signal according to the judged load size.
Abstract translation: 公开了一种通过根据负载大小不同地控制频率和行程电压并能够降低功耗的方法来控制能够提高效率的往复式压缩机的驱动装置及其方法。 该装置包括：控制单元，用于通过将检测到的电流和行程之间的相位差与参考相位差进行比较来判断负载大小，以及根据判断的负载大小输出频率控制信号和行程控制信号。
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33.发明授权公开(公告)号：US07341432B2
公开(公告)日：2008-03-11
申请号：US10668153
申请日：2003-09-24
Applicant: Ji-Won Sung , Chel-Woong Lee , Jae-Yoo Yoo , Hyuk Lee , Hyung-Jin Kim
Inventor： Ji-Won Sung , Chel-Woong Lee , Jae-Yoo Yoo , Hyuk Lee , Hyung-Jin Kim
IPC: F04B49/06
CPC classification number: F04B35/045 , F04B49/06 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
Abstract: An apparatus and a method for controlling operation of a reciprocating compressor is capable of reducing a stroke estimation error by eliminating an error that occurs due to resistance and inductance of a compressor motor by estimating a stroke with a counter electromotive force induced by a searching coil. Furthermore, by leaving errors of inductance and resistance, among all motor parameters, out of consideration in stroke estimation, a stroke estimation error can be reduced.
Abstract translation: 用于控制往复式压缩机的操作的装置和方法能够通过利用由搜索线圈引起的反电动势估计行程来消除由于压缩机电动机的电阻和电感而发生的误差来减少行程估计误差。 此外，通过在所有电动机参数中留下电感和电阻的误差，考虑到笔划估计中，可以减少行程估计误差。
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34.发明申请公开(公告)号：US20070241697A1
公开(公告)日：2007-10-18
申请号：US11554700
申请日：2006-10-31
Applicant: Ji-Woon SUNG , Jae-Yoo YOO , Chel-Woong LEE
Inventor： Ji-Woon SUNG , Jae-Yoo YOO , Chel-Woong LEE
CPC classification number: F04B35/045 , F04B2201/0201 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402 , H02P25/032
Abstract: A driving controlling apparatus for a linear compressor, comprises a controlling unit for detecting a TDC by a phase difference inflection point between a stoke and a current with increasing the stroke by controlling the current applied to a linear motor, and for varying the current applied to the linear motor based on the detected TDC.
Abstract translation: 一种用于线性压缩机的驱动控制装置，包括控制单元，用于通过控制施加到线性电动机的电流来增加行程，通过在行程和电流之间的相位差拐点来检测TDC，并且用于改变施加到线性压缩机的电流 基于检测到的TDC的线性电动机。
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35.发明申请Apparatus for controlling driving of reciprocating compressor and method thereof 有权用于控制往复式压缩机驱动的装置及其方法公开(公告)号：US20060228224A1
公开(公告)日：2006-10-12
申请号：US11396512
申请日：2006-04-04
Applicant: Eon-Pyo Hong , Jae-Yoo Yoo , Myung-Ryul Lee , Kyeong-Bae Park , Chel-Woong Lee , Gye-Young Song , Ki-Chul Choi
Inventor： Eon-Pyo Hong , Jae-Yoo Yoo , Myung-Ryul Lee , Kyeong-Bae Park , Chel-Woong Lee , Gye-Young Song , Ki-Chul Choi
IPC: F04B49/06
CPC classification number: F04B35/045 , F04B49/065 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
Abstract: Disclosed are an apparatus for controlling a driving of a reciprocating compressor capable of enhancing an efficiency by differently controlling a frequency and a stroke voltage according to a load size and capable of reducing consumption power, and a method thereof. The apparatus comprises a controlling unit for judging a load size by comparing a phase difference between a detected current and a stroke with a reference phase difference, and outputting a frequency control signal and a stroke control signal according to the judged load size.
Abstract translation: 公开了一种通过根据负载大小不同地控制频率和行程电压并能够降低功耗的方法来控制能够提高效率的往复式压缩机的驱动装置及其方法。 该装置包括：控制单元，用于通过将检测到的电流和行程之间的相位差与参考相位差进行比较来判断负载大小，以及根据判断的负载大小输出频率控制信号和行程控制信号。
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Patent Agency Ranking
36.发明授权公开(公告)号：US07665972B2
公开(公告)日：2010-02-23
申请号：US11019287
申请日：2004-12-23
Applicant: Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung , Hyung-Jin Kim
Inventor： Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung , Hyung-Jin Kim
CPC classification number: F04B49/065 , F04B2203/0401 , F04B2203/0402
Abstract: An apparatus and a method for controlling an operation of a reciprocating compressor which can improve operational efficiency of the reciprocating compressor are provided. The apparatus for controlling the operation of the reciprocating compressor includes a resonance frequency operation unit for calculating a mechanical resonance frequency of the reciprocating compressor, an operating frequency reference value generation unit for comparing the calculated mechanical resonance frequency with a current operating frequency of the reciprocating compressor, and generating an operating frequency reference value according to the comparison result, and a controller for controlling a motor of the reciprocating compressor according to the generated operating frequency reference value.
Abstract translation: 提供了一种用于控制可提高往复式压缩机的操作效率的往复式压缩机的操作的装置和方法。 用于控制往复式压缩机的操作的装置包括用于计算往复式压缩机的机械共振频率的共振频率运算单元，用于将计算的机械共振频率与往复式压缩机的当前运行频率进行比较的运行频率基准值生成单元 ，并根据比较结果生成工作频率参考值，以及控制器，用于根据生成的工作频率参考值来控制往复式压缩机的电动机。
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公开(公告)号：US07628591B2
公开(公告)日：2009-12-08
申请号：US11032142
申请日：2005-01-11
Applicant: Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung
Inventor： Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung
CPC classification number: F04B35/045 , F04B49/065 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402 , F04B2207/045
Abstract: An apparatus for controlling a compressor includes a stroke calculator for calculating a stroke estimate value of a compressor based on a value of a current applied to a motor of the compressor and a value of a voltage applied to the motor of the compressor; an operation frequency reference determining unit for integrating the stroke estimate value to output an integrated stroke value, detecting a mechanical resonance frequency of the compressor based on the integrated stroke estimate value and the current value, and determining the detected mechanical resonance frequency as an operation frequency reference value; and a controller for varying a current operation frequency of the compressor according to the determined operation frequency reference value.
Abstract translation: 一种用于控制压缩机的装置，包括：行程计算器，用于基于施加到压缩机的电动机的电流的值和压缩机的电动机的电压值来计算压缩机的行程估计值; 操作频率基准确定单元，用于对行程估计值进行积分以输出积分行程值;基于积分行程估计值和当前值检测压缩机的机械共振频率，并将检测到的机械共振频率确定为操作频率 参考值; 以及控制器，用于根据确定的操作频率参考值改变压缩机的当前操作频率。
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公开(公告)号：US20090047138A1
公开(公告)日：2009-02-19
申请号：US12087772
申请日：2006-12-28
Applicant: Jae-Yoo Yoo , Ji-Won Sung , Chel-Woong Lee
Inventor： Jae-Yoo Yoo , Ji-Won Sung , Chel-Woong Lee
IPC: F04B49/06
CPC classification number: H02P25/06 , F04B35/045 , F04B49/06 , F04B49/065 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402 , H02P25/032
Abstract: An apparatus and method for controlling an operation of a linear compressor by detecting a phase difference inflection point at a time point when a phase difference between a current and a stroke is placed within a certain region, and by recognizing the phase difference infection point as a top dead center (TDC)=O. The apparatus for controlling an operation of a linear compressor, comprises: a controlling unit for detecting a phase difference between a current and a stroke, and outputting a frequency varying signal or a phase difference inflection point detecting signal based on the detected phase difference; a phase difference inflection point detecting unit for judging whether to detect a phase difference inflection point or not by the phase difference inflection point detecting signal, and outputting a stroke command value controlling signal based on a result of the judgement; and a stroke command value determining unit for determining a stroke command value based on the stroke command value controlling signal.
Abstract translation: 一种线性压缩机的操作控制装置和方法，该方法通过在当前和行程之间的相位差放置在特定区域内的时间点检测相位差拐点，并将相位差感测点识别为 上死点（TDC）= O。 用于控制线性压缩机的操作的装置包括：用于检测电流和行程之间的相位差的控制单元，并且基于检测到的相位差输出频率变化信号或相位差拐点检测信号; 相位差拐点检测单元，用于通过相位差拐点检测信号判断是否检测相位差拐点，并根据判断结果输出行程命令值控制信号; 以及行程命令值确定单元，用于基于行程命令值控制信号来确定行程命令值。
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39.发明授权Apparatus for controlling operation of reciprocating compressor and method thereof 有权用于控制往复式压缩机的操作的装置及其方法公开(公告)号：US07459868B2
公开(公告)日：2008-12-02
申请号：US11269691
申请日：2005-11-09
Applicant: Jae Yoo Yoo , Min Gyu Hwang , Chel Woong Lee
Inventor： Jae Yoo Yoo , Min Gyu Hwang , Chel Woong Lee
IPC: H02P1/00
CPC classification number: F04B35/045 , F04B49/06 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
Abstract: An apparatus and method are disclosed to control an operation of a reciprocating compressor capable of precisely controlling an operation (stroke) of a reciprocating compressor regardless of a parameter of an internal motor of the reciprocating compressor and a mechanical error of the reciprocating compressor. The apparatus for controlling an operation of a reciprocating compressor which determines a stroke estimate value corresponding to a point when a discharge valve of the reciprocating compressor is opened as a stroke reference value, and controls a voltage applied to the reciprocating compressor according to the determined stroke reference value.
Abstract translation: 公开了一种用于控制能够精确地控制往复式压缩机的操作（行程）的往复式压缩机的操作的装置和方法，而与往复式压缩机的内部电动机的参数以及往复式压缩机的机械误差无关。 用于控制往复式压缩机的操作的装置，其确定对应于往复式压缩机的排出阀打开的点作为行程参考值的行程估计值，并且根据确定的行程来控制施加到往复式压缩机的电压 参考值。
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40.发明申请APPARATUS FOR CONTROLLING DRIVING OF RECIPROCATING COMPRESSOR AND METHOD THEREOF 审中-公开控制混合压缩机驱动的装置及其方法公开(公告)号：US20080131292A1
公开(公告)日：2008-06-05
申请号：US12031267
申请日：2008-02-14
Applicant: Eon-Pyo HONG , Jae-Yoo YOO , Myung-Ryul LEE , Kyeong-Bae PARK , Chel-Woong LEE , Gye-Young SONG , Ki-Chul CHOI
Inventor： Eon-Pyo HONG , Jae-Yoo YOO , Myung-Ryul LEE , Kyeong-Bae PARK , Chel-Woong LEE , Gye-Young SONG , Ki-Chul CHOI
IPC: F04B49/06
CPC classification number: F04B35/045 , F04B49/065 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
Abstract: Disclosed are an apparatus for controlling a driving of a reciprocating compressor capable of enhancing an efficiency by differently controlling a frequency and a stroke voltage according to a load size and capable of reducing consumption power, and a method thereof. The apparatus comprises a controlling unit for judging a load size by comparing a phase difference between a detected current and a stroke with a reference phase difference, and outputting a frequency control signal and a stroke control signal according to the judged load size.
Abstract translation: 公开了一种通过根据负载大小不同地控制频率和行程电压并能够降低功耗的方法来控制能够提高效率的往复式压缩机的驱动装置及其方法。 该装置包括：控制单元，用于通过将检测到的电流和行程之间的相位差与参考相位差进行比较来判断负载大小，以及根据判断的负载大小输出频率控制信号和行程控制信号。
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