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1. 发明授权

US07271563B2 Apparatus for controlling operation of reciprocating compressor, and method therefor 有权
标题翻译：用于控制往复式压缩机运行的装置及其方法
公开(公告)号：US07271563B2
公开(公告)日：2007-09-18
申请号：US10930842
申请日：2004-09-01
申请人： Jae-Yoo Yoo , Chel-Woong Lee , Hyung-Joo Kim
发明人： Jae-Yoo Yoo , Chel-Woong Lee , Hyung-Joo Kim
IPC分类号： H02P1/00 , G05D23/275 , F04B49/06
CPC分类号： F04B35/045 , F04B2203/0402
摘要： The present invention discloses an apparatus for controlling an operation of a reciprocating compressor and a method therefor which can reduce errors in an operation of a stroke estimated value of the reciprocating compressor, by previously preventing over-saturation of a magnetic flux density generated in a coil of a motor. The apparatus for controlling the operation of the reciprocating compressor includes a magnetic flux saturation constant operation unit for operating a magnetic flux saturation constant of a motor of the reciprocating compressor on the basis of a stroke estimated value of the reciprocating compressor, a stroke reference value generation unit for generating an increased or decreased stroke reference value by increasing or decreasing a predetermined stroke reference value on the basis of the magnetic flux saturation constant, and a control unit for controlling a voltage applied to the motor of the reciprocating compressor on the basis of the generated stroke reference value.
摘要翻译：本发明公开了一种用于控制往复式压缩机的操作的装置及其方法，其通过预先防止在线圈中产生的磁通密度的过饱和，其可以减少往复式压缩机的冲程估计值的操作中的误差的电机。用于控制往复式压缩机的操作的装置包括磁通量饱和常数运算单元，用于根据往复式压缩机的行程估计值，行程参考值生成来操作往复式压缩机的电动机的磁通饱和常数单元，用于通过基于磁通饱和常数增加或减少预定行程参考值来产生增加或减小的行程参考值;以及控制单元，用于基于所述磁通饱和常数控制施加到往复式压缩机的电动机的电压生成笔画参考值。

2. 发明申请

US20050141998A1 Apparatus for controlling operation of reciprocating compressor, and method therefor 有权
标题翻译：用于控制往复式压缩机运行的装置及其方法
公开(公告)号：US20050141998A1
公开(公告)日：2005-06-30
申请号：US10930842
申请日：2004-09-01
申请人： Jae-Yoo Yoo , Chel-Woong Lee , Hyung-Joo Kim
发明人： Jae-Yoo Yoo , Chel-Woong Lee , Hyung-Joo Kim
IPC分类号： F04B49/12 , F04B35/04 , F04B49/06 , F04B1/26
CPC分类号： F04B35/045 , F04B2203/0402
摘要： The present invention discloses an apparatus for controlling an operation of a reciprocating compressor and a method therefor which can reduce errors in an operation of a stroke estimated value of the reciprocating compressor, by previously preventing over-saturation of a magnetic flux density generated in a coil of a motor. The apparatus for controlling the operation of the reciprocating compressor includes a magnetic flux saturation constant operation unit for operating a magnetic flux saturation constant of a motor of the reciprocating compressor on the basis of a stroke estimated value of the reciprocating compressor, a stroke reference value generation unit for generating an increased or decreased stroke reference value by increasing or decreasing a predetermined stroke reference value on the basis of the magnetic flux saturation constant, and a control unit for controlling a voltage applied to the motor of the reciprocating compressor on the basis of the generated stroke reference value.
摘要翻译：本发明公开了一种用于控制往复式压缩机的操作的装置及其方法，其通过预先防止在线圈中产生的磁通密度的过饱和，其可以减少往复式压缩机的冲程估计值的操作中的误差的电机。用于控制往复式压缩机的操作的装置包括磁通量饱和常数运算单元，用于根据往复式压缩机的行程估计值，行程参考值生成来操作往复式压缩机的电动机的磁通饱和常数单元，用于通过基于磁通饱和常数增加或减少预定行程参考值来产生增加或减小的行程参考值;以及控制单元，用于基于所述磁通饱和常数控制施加到往复式压缩机的电动机的电压生成笔画参考值。

3. 发明申请

US20060056980A1 Apparatus and method for controlling operation of compressor 有权
公开(公告)号：US20060056980A1
公开(公告)日：2006-03-16
申请号：US11033281
申请日：2005-01-12
申请人： Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung
发明人： Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung
IPC分类号： F04B49/06
CPC分类号： F04B35/045 , F04B49/065 , F04B2203/0401 , F04B2203/0402 , F04B2203/0404
摘要： An apparatus for controlling an operation of a compressor includes: a back electromotive force calculator for calculating a back electromotive force 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 value determining unit for detecting a mechanical resonance frequency of the compressor based on the back electromotive force value and the current value and determining the detected mechanical resonance frequency as an operation frequency reference value; and a controller for varying an operation frequency of the compressor according to the determined operation frequency reference value.

4. 发明申请

US20090010766A1 APPARATUS AND METHOD FOR CONTROLLING OPERATION OF LINEAR COMPRESSOR 有权
标题翻译：控制线性压缩机运行的装置和方法
公开(公告)号：US20090010766A1
公开(公告)日：2009-01-08
申请号：US12159316
申请日：2006-12-28
申请人： Jae-Yoo Yoo , Ji-Won Sung , Chel-Woong Lee
发明人： Jae-Yoo Yoo , Ji-Won Sung , Chel-Woong Lee
IPC分类号： F04B49/06 , G05F5/04
CPC分类号： F04B49/065
摘要： An apparatus and method for controlling an operation of a reciprocating compressor are disclosed in which a frequency is variably controlled to uniformly maintain a phase difference between current and stroke, a load is determined with a size of frequency at a point of time when the phase difference between the current and the stroke is uniformly maintained, and capacity is varied according to the determined load, to thus improve an operation efficiency. The apparatus for controlling an operation of a reciprocating compressor includes: a control unit for detecting a phase difference between current and stroke and outputting a frequency variable signal or a frequency detect signal based on the detected phase difference; a load detecting unit for detecting a current operation load according to the frequency detect signal; and a stroke reference value determining unit for determining a stroke reference value corresponding to the detected load.
摘要翻译：公开了一种用于控制往复式压缩机的操作的装置和方法，其中可变地控制频率以均匀地维持电流和行程之间的相位差，在相位差的时间点以大小的频率确定负载在电流和行程之间均匀地保持，并且容量根据确定的负载而变化，从而提高了操作效率。用于控制往复式压缩机的操作的装置包括：控制单元，用于检测电流和行程之间的相位差，并且基于检测到的相位差输出频率可变信号或频率检测信号; 负载检测单元，用于根据频率检测信号检测当前的操作负载; 以及行程基准值确定单元，用于确定与检测到的负载相对应的行程参考值。

5. 发明申请

US20050158178A1 Apparatus and method for controlling operation of reciprocating compressor 有权
标题翻译：用于控制往复式压缩机运行的装置和方法
公开(公告)号：US20050158178A1
公开(公告)日：2005-07-21
申请号：US11019287
申请日：2004-12-23
申请人： Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung , Hyung-Jin Kim
发明人： Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung , Hyung-Jin Kim
IPC分类号： F04B49/12 , F04B35/04 , F04B49/06 , F04B1/26
CPC分类号： F04B49/065 , F04B2203/0401 , F04B2203/0402
摘要： Disclosed are an apparatus and a method for controlling an operation of a reciprocating compressor which can improve operational efficiency of the reciprocating compressor. The apparatus for controlling the operation of the reciprocating compressor includes a resonance frequency operation unit for operating a mechanical resonance frequency of the reciprocating compressor, an operating frequency reference value generation unit for comparing the operated 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.
摘要翻译：公开了一种用于控制往复式压缩机的操作的装置和方法，其可以提高往复式压缩机的操作效率。用于控制往复式压缩机的操作的装置包括用于操作往复式压缩机的机械共振频率的共振频率操作单元，用于将所操作的机械共振频率与往复式压缩机的当前工作频率进行比较的工作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。

6. 发明授权

US08277199B2 Apparatus and method for controlling operation of linear compressor 有权
标题翻译：用于控制线性压缩机运行的装置和方法
公开(公告)号：US08277199B2
公开(公告)日：2012-10-02
申请号：US12159316
申请日：2006-12-28
申请人： Jae-Yoo Yoo , Ji-Won Sung , Chel-Woong Lee
发明人： Jae-Yoo Yoo , Ji-Won Sung , Chel-Woong Lee
IPC分类号： F04B49/06
CPC分类号： F04B49/065
摘要： An apparatus and method for controlling an operation of a reciprocating compressor are disclosed in which a frequency is variably controlled to uniformly maintain a phase difference between current and stroke, a load is determined with a size of frequency at a point of time when the phase difference between the current and the stroke is uniformly maintained, and capacity is varied according to the determined load, to thus improve an operation efficiency. The apparatus for controlling an operation of a reciprocating compressor includes: a control unit for detecting a phase difference between current and stroke and outputting a frequency variable signal or a frequency detect signal based on the detected phase difference; a load detecting unit for detecting a current operation load according to the frequency detect signal; and a stroke reference value determining unit for determining a stroke reference value corresponding to the detected load.
摘要翻译：公开了一种用于控制往复式压缩机的操作的装置和方法，其中可变地控制频率以均匀地维持电流和行程之间的相位差，在相位差的时间点以大小的频率确定负载在电流和行程之间均匀地保持，并且容量根据确定的负载而变化，从而提高了操作效率。用于控制往复式压缩机的操作的装置包括：控制单元，用于检测电流和行程之间的相位差，并且基于检测到的相位差输出频率可变信号或频率检测信号; 负载检测单元，用于根据频率检测信号检测当前的操作负载; 以及行程基准值确定单元，用于确定与检测到的负载相对应的行程参考值。

7. 发明授权

US08100668B2 Apparatus and method for controlling operation of a linear compressor using a detected inflection point 有权
标题翻译：用于使用检测到的拐点来控制线性压缩机的操作的装置和方法
公开(公告)号：US08100668B2
公开(公告)日：2012-01-24
申请号：US12087343
申请日：2006-12-28
申请人： Jae-Yoo Yoo , Ji-Won Sung , Chel-Woong Lee
发明人： Jae-Yoo Yoo , Ji-Won Sung , Chel-Woong Lee
IPC分类号： F04B49/06 , H02P1/00
CPC分类号： F04B35/045 , F04B49/065 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
摘要： An apparatus and method for controlling an operation of a reciprocating compressor are disclosed in which a point of inflection with respect to an operation frequency of the reciprocating compressor is detected at a point of time when a phase difference between current and stroke is uniformly maintained, and an operation of the reciprocating compressor is controlled upon recognizing the detected point of inflection with respect to the operation frequency as a point TDC=O. The apparatus for controlling an operation of a reciprocating compressor includes: a control unit for detecting a phase difference between current and stroke and outputting a frequency inflection point detect signal or a frequency variable signal; and a stroke reference value control unit for determining whether a frequency inflection point has been detected or not according to the frequency inflection point detect signal and outputting a stroke reference value control signal based on the determining result.
摘要翻译：公开了一种用于控制往复式压缩机的操作的装置和方法，其中在电流和行程之间的相位差被均匀地保持的时间点检测相对于往复式压缩机的操作频率的拐点，以及通过将检测到的拐点相对于操作频率识别为点TDC = O来控制往复式压缩机的操作。用于控制往复式压缩机的操作的装置包括：控制单元，用于检测电流和行程之间的相位差，并输出频率拐点检测信号或频率可变信号; 以及行程基准值控制单元，用于根据所述频率拐点检测信号确定是否检测到频率拐点，并且基于所述确定结果输出笔画参考值控制信号。

8. 发明授权

US07547197B2 Driving controlling apparatus for linear compressor and method thereof 有权
标题翻译：线性压缩机驱动控制装置及其方法
公开(公告)号：US07547197B2
公开(公告)日：2009-06-16
申请号：US11554700
申请日：2006-10-31
申请人： Ji-Woon Sung , Jae-Yoo Yoo , Chel-Woong Lee
发明人： Ji-Woon Sung , Jae-Yoo Yoo , Chel-Woong Lee
IPC分类号： F04B49/06
CPC分类号： F04B35/045 , F04B2201/0201 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402 , H02P25/032
摘要： 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.
摘要翻译：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。

9. 发明申请

US20090004026A1 Apparatus and Method for Controlling Operation of Linear Compressor 有权
标题翻译：控制线性压缩机运行的装置和方法
公开(公告)号：US20090004026A1
公开(公告)日：2009-01-01
申请号：US12087343
申请日：2006-12-28
申请人： Jae-Yoo Yoo , Ji-Won Sung , Chel-Woong Lee
发明人： Jae-Yoo Yoo , Ji-Won Sung , Chel-Woong Lee
IPC分类号： F04B49/12 , F04B49/06
CPC分类号： F04B35/045 , F04B49/065 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
摘要： An apparatus and method for controlling an operation of a reciprocating compressor are disclosed in which a point of inflection with respect to an operation frequency of the reciprocating compressor is detected at a point of time when a phase difference between current and stroke is uniformly maintained, and an operation of the reciprocating compressor is controlled upon recognizing the detected point of inflection with respect to the operation frequency as a point TDC=O. The apparatus for controlling an operation of a reciprocating compressor includes: a control unit for detecting a phase difference between current and stroke and outputting a frequency inflection point detect signal or a frequency variable signal; and a stroke reference value control unit for determining whether a frequency inflection point has been detected or not according to the frequency inflection point detect signal and outputting a stroke reference value control signal based on the determining result.
摘要翻译：公开了一种用于控制往复式压缩机的操作的装置和方法，其中在电流和行程之间的相位差被均匀地保持的时间点检测相对于往复式压缩机的操作频率的拐点，以及通过将检测到的拐点相对于操作频率识别为点TDC = O来控制往复式压缩机的操作。用于控制往复式压缩机的操作的装置包括：控制单元，用于检测电流和行程之间的相位差，并输出频率拐点检测信号或频率可变信号; 以及行程基准值控制单元，用于根据所述频率拐点检测信号确定是否检测到频率拐点，并且基于所述确定结果输出笔画参考值控制信号。

10. 发明授权

US07456592B2 Apparatus and method for controlling operation of reciprocating compressor 有权
标题翻译：用于控制往复式压缩机运行的装置和方法
公开(公告)号：US07456592B2
公开(公告)日：2008-11-25
申请号：US10944828
申请日：2004-09-21
申请人： Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung
发明人： Jae-Yoo Yoo , Chel-Woong Lee , Ji-Won Sung
IPC分类号： H02P1/00 , H02K33/16
CPC分类号： F04B35/045 , F04B49/06 , F04B2201/0201 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
摘要： An apparatus and method for controlling operations of a reciprocating compressor are disclosed. The apparatus includes a compressor control factor detecting unit for detecting a compressor control factor to detect a stroke value corresponding to a point where TDC (Top Dead Center)≈0 on the basis of a stroke estimate value of a reciprocating compressor and values of a current and a voltage applied to a motor of the reciprocating compressor; a stroke reference value determining unit for determining a stroke reference value on the basis of the detected compressor control factor; and a controller for varying a voltage applied to the reciprocating compressor according to the determined stroke reference value.
摘要翻译：公开了一种用于控制往复式压缩机的操作的装置和方法。该装置包括压缩机控制因素检测单元，用于根据往复式压缩机的行程估计值和电流值的值，检测压缩机控制因数，以检测对应于TDC（上死点）≈0的点的行程值以及施加到往复式压缩机的马达的电压; 行程基准值确定单元，用于基于检测到的压缩机控制因数确定行程参考值; 以及控制器，用于根据确定的冲程参考值改变施加到往复式压缩机的电压。

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