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1. 发明授权

US07352142B2 Apparatus and method for controlling stroke of reciprocating compressor 有权
标题翻译：往复式压缩机行程控制装置及方法
公开(公告)号：US07352142B2
公开(公告)日：2008-04-01
申请号：US11245109
申请日：2005-10-07
申请人： Hyung-Joo Kim , Kyung Bum Heo , Chel-Woong Lee
发明人： Hyung-Joo Kim , Kyung Bum Heo , Chel-Woong Lee
IPC分类号： H02P1/00 , H02K33/16
CPC分类号： F04B35/045 , F04B49/065 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
摘要： An apparatus for controlling an operation of a reciprocating compressor includes a voltage detecting unit for detecting a positive half-wave voltage of an AC voltage applied to a motor of the reciprocating compressor; a current detecting unit for detecting a positive half-wave current of the AC current passing through the motor; a voltage and current estimating unit for estimating a negative half-wave voltage of the AC voltage applied to the motor and a negative half-wave current of the AC current passing through the motor based on the detected positive half-wave voltage and the detected positive half-wave current; a stroke estimating unit for estimating a stroke of the reciprocating compressor based on the detected positive half-wave voltage and the detected positive half-wave current and the negative half-wave voltage and the negative half-wave current which have been estimated by the voltage and the current estimating unit; a stroke controller for outputting a stroke control signal of the reciprocating compressor based on a comparison value between the estimate stroke estimate value and a stroke reference value of the reciprocating compressor; and a power source unit for applying positive DC power to the voltage detecting unit and the current detecting unit.
摘要翻译：用于控制往复式压缩机的操作的装置包括电压检测单元，用于检测施加到往复式压缩机的电动机的交流电压的正半波电压; 电流检测单元，用于检测通过电动机的交流电流的正半波电流; 电压和电流估计单元，用于基于检测到的正半波电压和检测到的正的正电压来估计施加到电动机的AC电压的负半波电压和通过电动机的AC电流的负半波电流半波电流; 行程估计单元，用于基于检测到的正半波电压和检测到的正半波电流以及由电压估计的负半波电压和负半波电流来估计往复式压缩机的行程和当前估计单元; 行程控制器，用于基于所述往复式压缩机的所述估计冲程估计值和冲程参考值之间的比较值输出所述往复式压缩机的行程控制信号; 以及用于向电压检测单元和电流检测单元施加正直流电力的电源单元。

2. 发明申请

US20060127225A1 Apparatus and method for controlling operation of reciprocating motor compressor 失效
标题翻译：往复式电机压缩机运行控制装置及方法
公开(公告)号：US20060127225A1
公开(公告)日：2006-06-15
申请号：US11180580
申请日：2005-07-14
申请人： Hyung-Joo Kim , Kyung-Bum Heo , Chel-Woong Lee
发明人： Hyung-Joo Kim , Kyung-Bum Heo , Chel-Woong Lee
IPC分类号： F04B49/06
CPC分类号： F04B49/065 , F04B35/045 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
摘要： An apparatus for controlling an operation of a reciprocating motor compressor includes a current integrator for integrating an alternating current applied to a motor of the compressor during each one cycle thereof; and a controller for differently controlling a firing angle of a triac during the positive phase and the firing angle of the triac during the negative phase of the AC voltage applied to the motor based on the integrated value of the current. A loss in the motor can be reduced by avoiding presence of a DC component in the current applied to the motor of the compressor.
摘要翻译：一种用于控制往复式电动机压缩机的操作的装置，包括：电流积分器，用于对施加到压缩机的每个循环中的电动机的交流电进行积分; 以及控制器，用于根据电流的积分值，在施加到电动机的交流电压的负相位期间不同地控制三端双向可控硅开关的触发角和三端双向可控硅开关的触发角。可以通过避免在施加到压缩机的电动机的电流中存在DC分量来降低电动机的损耗。

3. 发明授权

US06779982B2 Apparatus for controlling driving of reciprocating compressor and method thereof 有权
标题翻译：用于控制往复式压缩机驱动的装置及其方法
公开(公告)号：US06779982B2
公开(公告)日：2004-08-24
申请号：US10279122
申请日：2002-10-24
申请人： Kyung-Bum Heo
发明人： Kyung-Bum Heo
IPC分类号： F04B4906
CPC分类号： F04B49/12 , F04B49/065 , F04B2203/0201 , F04B2203/0202
摘要： Disclosed is an apparatus for controlling a driving of a reciprocating compressor and a method thereof, in which a cooling capacity is decreased without a re-expansion loss by controlling a driving of a compressor used in a refrigerator by using a current offset when the cooling capacity of a refrigerator is varied. To this end, in the compressor which controls the cooling capacity by varying an inner stroke according to a stroke reference value set by a user, the apparatus comprises a storage unit for storing a current offset value corresponding to a cooling capacity variable amount; an adding unit for adding the current offset value to a current value applied to the compressor in accordance with that the cooling capacity is varied by a user; a microcomputer for generating a switching control signal corresponding to the current value added from the adding unit; and a power supply unit for controlling a driving of the compressor by applying the added current to the compressor under a dependent state on the switching control signal.
摘要翻译：公开了一种用于控制往复式压缩机的驱动的装置及其方法，其中通过使用当冷却能力时的电流偏移来控制在冰箱中使用的压缩机的驱动来降低冷却能力而不发生再膨胀损失的冰箱是多样的。为此，在通过根据用户设定的冲程参考值改变内部行程来控制冷却能力的压缩机中，该装置包括：存储单元，用于存储对应于冷却能力可变量的当前偏移值; 添加单元，用于根据用户改变冷却能力，将当前偏移值与施加到压缩机的当前值相加; 微计算机，用于产生与从所述相加单元相加的当前值相对应的切换控制信号; 以及电源单元，用于通过在所述切换控制信号上的依赖状态下将附加的电流施加到所述压缩机来控制所述压缩机的驱动。

4. 发明授权

US07402977B2 Apparatus and method for controlling operation of reciprocating motor compressor 失效
标题翻译：往复式电机压缩机运行控制装置及方法
公开(公告)号：US07402977B2
公开(公告)日：2008-07-22
申请号：US11180580
申请日：2005-07-14
申请人： Hyung-Joo Kim , Kyung-Bum Heo , Chel-Woong Lee
发明人： Hyung-Joo Kim , Kyung-Bum Heo , Chel-Woong Lee
IPC分类号： H02P27/04
CPC分类号： F04B49/065 , F04B35/045 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402
摘要： An apparatus for controlling an operation of a reciprocating motor compressor includes a current integrator for integrating an alternating current applied to a motor of the compressor during each one cycle thereof; and a controller for differently controlling a firing angle of a triac during the positive phase and the firing angle of the triac during the negative phase of the AC voltage applied to the motor based on the integrated value of the current. A loss in the motor can be reduced by avoiding presence of a DC component in the current applied to the motor of the compressor.
摘要翻译：一种用于控制往复式电动机压缩机的操作的装置，包括：电流积分器，用于对施加到压缩机的每个循环中的电动机的交流电进行积分; 以及控制器，用于根据电流的积分值，在施加到电动机的交流电压的负相位期间不同地控制三端双向可控硅开关的触发角和三端双向可控硅开关的触发角。可以通过避免在施加到压缩机的电动机的电流中存在DC分量来降低电动机的损耗。

5. 发明申请

US20080150456A1 APPARATUS AND METHOD FOR CONTROLLING OPERATION OF RECIPROCATING COMPRESSOR 审中-公开
标题翻译：控制压缩机操作的装置和方法
公开(公告)号：US20080150456A1
公开(公告)日：2008-06-26
申请号：US11618139
申请日：2006-12-29
申请人： Kyung-Bum HEO , Jae-Yoo YOO , Ji-Won SUNG
发明人： Kyung-Bum HEO , Jae-Yoo YOO , Ji-Won SUNG
IPC分类号： H02P1/00
CPC分类号： F25B49/025 , F25B2600/021 , F25B2600/024 , F25B2700/151 , Y02B30/741
摘要： An apparatus and method for controlling an operation of a reciprocating compressor are disclosed. The apparatus for controlling an operation of a reciprocating compressor includes: a current phase delay value generating unit that calculates a current phase delay value by using a current stroke and a detected current and outputting the calculated current phase delay value; and a reference current generating unit that delays a reference current based on a difference between the current stroke and a stroke reference value according to the current phase delay value. A phase difference between a current and a pulse width modulation (PWM) voltage is estimated, a phase delay value for compensating the estimated phase difference is calculated, and a reference current is delayed as much as the calculated phase delay value for a certain time to thus remove a current distortion phenomenon. Therefore, an operation efficiency of the reciprocating compressor can be enhanced and a precision degree in controlling a top dead center (TDC) can be improved.
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。用于控制往复式压缩机的操作的装置包括：当前相位延迟值生成单元，其通过使用当前行程和检测电流来计算当前相位延迟值，并输出计算出的当前相位延迟值; 以及参考电流产生单元，其根据当前相位延迟值，基于当前行程和行程基准值之间的差异来延迟参考电流。估计电流和脉冲宽度调制（PWM）电压之间的相位差，计算用于补偿估计的相位差的相位延迟值，并且将参考电流延迟到计算的相位延迟值一定时间至从而消除电流失真现象。因此，能够提高往复式压缩机的运转效率，能够提高控制上死点（TDC）的精度。

6. 发明授权

US06998736B2 Apparatus and method for controlling driving of linear motor 失效
标题翻译：用于控制线性电机驱动的装置和方法
公开(公告)号：US06998736B2
公开(公告)日：2006-02-14
申请号：US10649629
申请日：2003-08-28
申请人： Jae-Mo Lee , Kyung-Bum Heo
发明人： Jae-Mo Lee , Kyung-Bum Heo
IPC分类号： H02K41/00
CPC分类号： H02P25/06
摘要： An apparatus and method for controlling driving of a linear motor, which is configured to increase efficiency of a linear compressor and stably drive the linear motor when the linear motor is overloaded. The apparatus includes a detector that detects a current applied to a motor, a controller that outputs a control signal based on the detected current and a switch that varies the number of windings of the linear motor coil on the basis of the control signal.
摘要翻译：一种用于控制线性电动机的驱动的装置和方法，其被配置为当线性电动机过载时提高线性压缩机的效率并稳定地驱动线性电动机。该装置包括检测器，其检测施加到电动机的电流，基于检测到的电流输出控制信号的控制器和基于控制信号改变线性电动机线圈的绕组数的开关。

7. 发明授权

US08197220B2 Driving control apparatus and method for linear compressor 有权
标题翻译：线性压缩机驱动控制装置及方法
公开(公告)号：US08197220B2
公开(公告)日：2012-06-12
申请号：US12297423
申请日：2007-04-18
申请人： Ji-Won Sung , Jae-Yoo Yoo , Kyung-Bum Heo
发明人： Ji-Won Sung , Jae-Yoo Yoo , Kyung-Bum Heo
IPC分类号： F04B49/06
CPC分类号： H02P25/06 , F04B35/045 , F04B49/065 , F04B49/12 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402 , H02P25/032
摘要： An apparatus for controlling an operation of a reciprocating compressor, includes: a control unit for detecting a current pushed amount of a piston when a TDC is detected as an inflection point of a phase difference between stroke and current, comparing the current pushed amount with a pushed amount reference value, and applying a DC voltage applied to a linear motor based on the comparison result. An AC voltage and a DC voltage are applied to the linear motor to increase the stroke, and when the TDC is detected, the current pushed amount is calculated and compared with the pushed amount reference value, and then, the DC voltage or a DC current applied to the linear motor is varied based on the comparison result, thereby obtaining a maximum compression volume without collision of the piston.
摘要翻译：一种用于控制往复式压缩机的操作的装置，包括：控制单元，用于当TDC被检测为行程和电流之间的相位差的拐点时检测活塞的当前推动量，将当前推动量与推定量参考值，并且基于比较结果施加施加到线性电动机的DC电压。交流电压和直流电压被施加到线性电动机以增加行程，并且当检测到TDC时，计算当前推动量并将其与推压量参考值进行比较，然后将直流电压或直流电流基于比较结果，施加到直线电动机的方式变化，从而获得最大压缩体积而没有活塞碰撞。

8. 发明申请

US20070098566A1 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：US20070098566A1
公开(公告)日：2007-05-03
申请号：US11589769
申请日：2006-10-31
申请人： Kyung-Bum Heo
发明人： Kyung-Bum Heo
IPC分类号： F04B49/06
CPC分类号： F04B35/045 , F04B49/065 , F04B2201/0206
摘要： An apparatus and method for controlling an operation of a reciprocating compressor are disclosed. The apparatus for controlling an operation of a reciprocating compressor includes: a TDC/BDC detecting unit for detecting a TDC and a BDC of the reciprocating compressor; and a controller for independently controlling the TDC and the BDC so as to fit each reference position based on the detected TDC and BDC. Efficiency of the reciprocating compressor can be enhanced by independently controlling a top dead center and a bottom dead center.
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。用于控制往复式压缩机的操作的装置包括：TDC / BDC检测单元，用于检测往复式压缩机的TDC和BDC; 以及控制器，用于独立地控制TDC和BDC，以便基于检测到的TDC和BDC来适配每个参考位置。可以通过独立地控制上止点和下死点来提高往复式压缩机的效率。

9. 发明授权

US07798782B2 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：US07798782B2
公开(公告)日：2010-09-21
申请号：US11589769
申请日：2006-10-31
申请人： Kyung-Bum Heo
发明人： Kyung-Bum Heo
IPC分类号： F04B49/06
CPC分类号： F04B35/045 , F04B49/065 , F04B2201/0206
摘要： An apparatus and method for controlling an operation of a reciprocating compressor are disclosed. The apparatus for controlling an operation of a reciprocating compressor includes: a TDC/BDC detecting unit for detecting a TDC and a BDC of the reciprocating compressor; and a controller for independently controlling the TDC and the BDC so as to fit each reference position based on the detected TDC and BDC. Efficiency of the reciprocating compressor can be enhanced by independently controlling a top dead center and a bottom dead center.
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。用于控制往复式压缩机的操作的装置包括：TDC / BDC检测单元，用于检测往复式压缩机的TDC和BDC; 以及控制器，用于独立地控制TDC和BDC，以便基于检测到的TDC和BDC来适配每个参考位置。可以通过独立地控制上止点和下死点来提高往复式压缩机的效率。

10. 发明申请

US20090097987A1 DRIVING CONTROL APPARATUS AND METHOD FOR LINEAR COMPRESSOR 有权
标题翻译：线性压缩机的驱动控制装置和方法
公开(公告)号：US20090097987A1
公开(公告)日：2009-04-16
申请号：US12297423
申请日：2007-04-18
申请人： Ji-Won Sung , Jae-Yoo Yoo , Kyung-Bum Heo
发明人： Ji-Won Sung , Jae-Yoo Yoo , Kyung-Bum Heo
IPC分类号： F04B49/06 , H02P25/06
CPC分类号： H02P25/06 , F04B35/045 , F04B49/065 , F04B49/12 , F04B2201/0206 , F04B2203/0401 , F04B2203/0402 , H02P25/032
摘要： An apparatus for controlling an operation of a reciprocating compressor, includes: a control unit for detecting a current pushed amount of a piston when a TDC is detected as an inflection point of a phase difference between stroke and current, comparing the current pushed amount with a pushed amount reference value, and applying a DC voltage applied to a linear motor based on the comparison result. An AC voltage and a DC voltage are applied to the linear motor to increase the stroke, and when the TDC is detected, the current pushed amount is calculated and compared with the pushed amount reference value, and then, the DC voltage or a DC current applied to the linear motor is varied based on the comparison result, thereby obtaining a maximum compression volume without collision of the piston.
摘要翻译：一种用于控制往复式压缩机的操作的装置，包括：控制单元，用于当TDC被检测为行程和电流之间的相位差的拐点时检测活塞的当前推动量，将当前推动量与推定量参考值，并且基于比较结果施加施加到线性电动机的DC电压。交流电压和直流电压被施加到线性电动机以增加行程，并且当检测到TDC时，计算当前推动量并将其与推压量参考值进行比较，然后将直流电压或直流电流基于比较结果，施加到直线电动机的方式变化，从而获得最大压缩体积而没有活塞碰撞。

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