公开(公告)号：US08789659B2

公开(公告)日：2014-07-29

申请号：US13529545

申请日：2012-06-21

申请人： Ismail Agirman ,  Vladimir Blasko ,  Frank Higgins

发明人： Ismail Agirman ,  Vladimir Blasko ,  Frank Higgins

IPC分类号： B66B1/06

CPC分类号： B66B1/302 ,  B66B5/027

摘要： A system continuously drives a motor during normal and power failure operating conditions. A regenerative drive delivers power to the motor from a main power supply during the normal operating condition and from a backup power supply during the power failure operating condition. A controller operates the regenerative drive to provide available power on the regenerative drive to the backup power supply during the normal operating condition.

摘要翻译： 在正常和停电操作条件下，系统连续驱动电机。 再生驱动器在正常操作条件期间从主电源向电动机供电，并且在断电操作条件期间从备用电源向电动机供电。 控制器操作再生驱动器，以在正常操作条件期间向再生驱动器提供可用电力给备用电源。

公开(公告)号：US08333265B2

公开(公告)日：2012-12-18

申请号：US12438904

申请日：2006-08-31

申请人： Pengju Kang ,  Mauro J. Atalla ,  Daryl J. Marvin ,  Vladimir Blasko ,  Robert K. Thornton ,  Stella M. Oggianu

发明人： Pengju Kang ,  Mauro J. Atalla ,  Daryl J. Marvin ,  Vladimir Blasko ,  Robert K. Thornton ,  Stella M. Oggianu

IPC分类号： B66B1/06

CPC分类号： B66B1/30 ,  B66B1/308 ,  H02M5/12

摘要： A device (22) manages power source variations in an elevator system. The device includes a transformer (60) having a primary (62) and a secondary (64). An input of the elevator system is connected to the secondary (64). Tap switches (66a, 66b, 66c, 66d) are connected to the transformer (60) such that each tap switch is connected to a tap point (68a, 68b, 68c, 68d) on the transformer (60). A controller (54) operates the tap switches (66a, 66b, 66c, 66d) based on a sensed power source output to provide power on the secondary (64) within a tolerance band of the elevator system.

摘要翻译： 设备（22）管理电梯系统中的电源变化。 该装置包括具有初级（62）和次级（64）的变压器（60）。 电梯系统的输入连接到次级（64）。 分接开关（66a，66b，66c，66d）连接到变压器（60），使得每个分接开关连接到变压器（60）上的抽头点（68a，68b，68c，68d）。 控制器（54）基于检测到的电源输出来操作抽头开关（66a，66b，66c，66d），以在电梯系统的公差带内的次级（64）上提供电力。

公开(公告)号：US08146714B2

公开(公告)日：2012-04-03

申请号：US12519282

申请日：2006-12-14

申请人： Vladimir Blasko

发明人： Vladimir Blasko

IPC分类号： B66B1/06

CPC分类号： B66B1/30 ,  B66B1/308 ,  B66B5/0031

摘要： A system continuously drives an elevator hoist motor during normal and power failure conditions. A regenerative drive delivers power from a main power supply to the hoist motor during normal operation. A rescue operation circuit includes a backup power supply and is operable in the event of a failure of the main power supply to disconnect the regenerative drive from the main power supply and connect the back up power supply to the regenerative drive to provide substantially uninterrupted power to the hoist motor.

摘要翻译： 在正常和停电条件下，系统连续驱动电梯起重电机。 再生驱动器在正常运行期间将电源从主电源提供给起重电机。 救援操作电路包括备用电源，并且在主电源故障的情况下可操作以将再生驱动与主电源断开连接，并将备用电源连接到再生驱动器，以提供基本上不间断的电力 起重电机。

公开(公告)号：US08127894B2

公开(公告)日：2012-03-06

申请号：US12084867

申请日：2005-11-23

申请人： Ismail Agirman ,  Christopher S. Czerwinski ,  Jeffrey M. Izard ,  Edward D. Piedra ,  Vladimir Blasko ,  Frank Higgins ,  HanJong Kim

发明人： Ismail Agirman ,  Christopher S. Czerwinski ,  Jeffrey M. Izard ,  Edward D. Piedra ,  Vladimir Blasko ,  Frank Higgins ,  HanJong Kim

IPC分类号： B66B1/06

CPC分类号： B66B1/308

摘要： A hoist motor (12) for an elevator (14) is continuously driven from an irregular power supply (16). A regenerative drive (10) delivers power between the power supply (16) and the hoist motor (12). A controller (11) measures a power supply voltage in response to a detected change in the power supply voltage and controls the regenerative drive (10) to adjust a nominal motion profile of the elevator (14) in proportion with an adjustment ratio of the measured power supply voltage to a normal power supply voltage.

摘要翻译： 用于电梯（14）的升降马达（12）从不规则电源（16）连续驱动。 再生驱动器（10）在电源（16）和起重电动机（12）之间传递动力。 控制器（11）响应于检测到的电源电压的变化来测量电源电压，并且控制再生驱动器（10）与所测量的电压（14）的调整比例成比例地调节电梯（14）的标称运动曲线 电源电压达到正常电源电压。

公开(公告)号：US20110235373A1

公开(公告)日：2011-09-29

申请号：US12730476

申请日：2010-03-24

申请人： Miaosen Shen ,  Vladimir Blasko

发明人： Miaosen Shen ,  Vladimir Blasko

IPC分类号： H02M1/14

CPC分类号： H02M7/49 ,  H02M1/12 ,  H02M7/493 ,  H02M7/501

摘要： An active switching ripple filter system removes ripple currents from a power signal and has a main inverter and an active switching ripple filter inverter whose outputs are combined to form an output power signal.

摘要翻译： 有源开关纹波滤波器系统从功率信号中去除纹波电流，并具有主反相器和有源开关纹波滤波器反相器，其输出被组合以形成输出功率信号。

公开(公告)号：US20100006378A1

公开(公告)日：2010-01-14

申请号：US12519282

申请日：2006-12-14

申请人： Vladimir Blasko

发明人： Vladimir Blasko

IPC分类号： H02J9/00 ,  B66B1/28 ,  B66B5/02

CPC分类号： B66B1/30 ,  B66B1/308 ,  B66B5/0031

摘要： A system continuously drives an elevator hoist motor during normal and power failure conditions. A regenerative drive delivers power from a main power supply to the hoist motor during normal operation. A rescue operation circuit includes a backup power supply and is operable in the event of a failure of the main power supply to disconnect the regenerative drive from the main power supply and connect the back up power supply to the regenerative drive to provide substantially uninterrupted power to the hoist motor.

摘要翻译： 在正常和停电条件下，系统连续驱动电梯起重电机。 再生驱动器在正常运行期间将电源从主电源提供给起重电机。 救援操作电路包括备用电源，并且在主电源故障的情况下可操作以将再生驱动与主电源断开连接，并将备用电源连接到再生驱动器，以提供基本上不间断的电力 起重电机。

公开(公告)号：US06459599B1

公开(公告)日：2002-10-01

申请号：US09872681

申请日：2001-06-01

申请人： Ismail Agirman ,  Vladimir Blasko ,  Christopher S. Czerwinski ,  Jeffrey M. Izard ,  Edward D. Piedra

发明人： Ismail Agirman ,  Vladimir Blasko ,  Christopher S. Czerwinski ,  Jeffrey M. Izard ,  Edward D. Piedra

IPC分类号： H02M704

CPC分类号： H02M7/219

摘要： In a pulse width modulation-controlled, switched bridge, DC converter, the phase angle (44, 45) of the AC mains (4) is provided without sensing the voltage thereof, by a phase-locked loop (47) having one input (75) derived (126) from the in-phase voltage command Vde* (61) and another finit (77) approximating the line frequency; the phase-locked loop is initialized at a phase angle &thgr;init(76) equal to the arctangent (124) of the in-phase Vdest, and quadrature Vqest representation of estimated line voltages ere, ese, ete (119-121) derived during an initialization cycle from reconstruction of the fundamental component of the AC main currents at a phase angle (93) changing with said frequency. Reconstruction includes providing the discrete Fourier transform (DFT, 81) of signals indicative of currents (37) in the AC mains and the inverse DFT (122) of the resultant Fourier coefficients eia, eib.

摘要翻译： 在脉冲宽度调制控制的交换电桥DC转换器中，通过具有一个输入的锁相环（47），提供交流电源（4）的相位角（44,45）而不感测其电压， 75）从同相电压指令Vde *（61）导出（126）和接近线路频率的另一个限制（77）; 锁相环在等于同相Vdest的反正切（124）的相位角维持（76）初始化，以及估计的线电压ere，e​​se，ete（119-121）的正交Vqest表示在 在以所述频率改变的相位角（93）的交流主电流的基本分量的重建之后的初始化周期。 重建包括提供表示AC电源中的电流（37）的信号的离散付里叶变换（DFT，81）和所得到的傅里叶系数eia，eib的逆DFT（122）。

公开(公告)号：US5610806A

公开(公告)日：1997-03-11

申请号：US491745

申请日：1995-06-19

申请人： Vladimir Blasko ,  Vikram Kaura

发明人： Vladimir Blasko ,  Vikram Kaura

IPC分类号： H02M7/5395 ,  H02M1/12

CPC分类号： H02M7/5395

摘要： A method and/or apparatus for converting voltage using a pulse width modulator and an inverter/converter, the inverter/converter including three legs and a triangle signal generator providing a triangle signal having a peak magnitude. A plurality of sinusoidal reference signals are provided which are displaced from one another by a phase angle. The absolute values of the maximum and minimum values of the reference signals are detected, if the absolute value of the maximum signal is greater than or equal to the absolute value of the minimum signal, the maximum signal is subtracted from the peak magnitude to produce a modifier signal. If the absolute value of the maximum signal is less than the absolute value of the minimum signal, the inverted minimum signal is added to the negative of the peak magnitude of the carrier to produce the modifier signal. The modifier signal is added to each of the sinusoidal reference signals for providing a plurality of modified reference signals to the inverter/converter, one modified reference signal provided to each leg.

摘要翻译： 一种用于使用脉冲宽度调制器和逆变器/转换器转换电压的方法和/或装置，所述逆变器/转换器包括三个支路和三角形信号发生器，其提供具有峰值幅度的三角形信号。 提供多个相位偏移的正弦参考信号。 检测参考信号的最大值和最小值的绝对值，如果最大信号的绝对值大于或等于最小信号的绝对值，则从峰值幅度减去最大信号，产生 修改信号。 如果最大信号的绝对值小于最小信号的绝对值，则将反相最小信号加到载波峰值幅度的负值以产生修正信号。 修正信号被加到每个正弦参考信号上，用于向反相器/转换器提供多个修改的参考信号，一个修改的参考信号提供给每个支路。

公开(公告)号：US5206802A

公开(公告)日：1993-04-27

申请号：US761113

申请日：1991-09-17

申请人： Vladimir Blasko

发明人： Vladimir Blasko

IPC分类号： H02J3/18 ,  H02M7/219 ,  H02M7/5387

CPC分类号： H02M7/53875 ,  H02M2001/385

摘要： The invention is used in a voltage conversion bridge for use in converting an AC voltage to a DC voltage or inverting a DC voltage into an AC voltage. In a three-phase bridge having one of three reference phase voltages U.sub.A or U.sub.B or U.sub.C associated with each leg, one of the switches S1, S2 or S3 (or alternatively their complements S1*, S2* or S3*) conducts in the time intervals where the associated voltage U.sub.A, U.sub.B or U.sub.C has a higher (or alternatively, smaller) amplitude than the other two reference voltages, and during these times the blanking interval compensation loss is compensated. According to the invention, (a) a three reference voltages are supplied; (b) the maximum of these voltages is detected; (c) the maximum is subtracted f the peak value of a triangle wave used for forming difference; (d) the difference is added to each of reference voltages to form a three first augmented reference voltages to a blanking interval loss compensator; (e) if the voltage conversion bridge is not saturated and adding a blanking interval deviation voltage compensation signal would not cause saturation, a blanking interval voltage deviation compensation signal is added to the first augmented reference voltages to compensate for voltage deviation caused by a blanking interval, thereby providing second augmented reference signals; and (f) the compensated signals are supplied to the PWM section, which in turn supplies PWM signals to a three-phase bridge. This method minimizes voltage deviations caused by the use of a blanking interval.

公开(公告)号：US08922074B2

公开(公告)日：2014-12-30

申请号：US12797776

申请日：2010-06-10

申请人： Mikhail B. Gorbounov ,  Zbigniew Piech ,  Vladimir Blasko ,  Daryl J. Marvin ,  William A. Veronesi ,  Igor I. Fedchenia ,  Jinliang Wang

发明人： Mikhail B. Gorbounov ,  Zbigniew Piech ,  Vladimir Blasko ,  Daryl J. Marvin ,  William A. Veronesi ,  Igor I. Fedchenia ,  Jinliang Wang

IPC分类号： H02K9/19 ,  F28D15/02 ,  B66B11/04

CPC分类号： B66B11/0438 ,  F28D15/00 ,  F28D15/0275 ,  F28F1/32 ,  H02K9/20 ,  H02K11/33

摘要： Heat in a drive system including a motor and a drive is removed using heat pipes in heat exchanging contact with the motor and the drive. The heat conducting element have at least one portion for receiving heat from the motor or the drive, and another portion to transfer heat to a heat exchange device that is spaced from the motor and drive. The heat conducting element may be a heat pipe or a heat spreader element.

摘要翻译： 使用与电动机和驱动器进行热交换接触的热管来除去包括电动机和驱动器的驱动系统中的热量。 导热元件具有至少一部分用于从电动机或驱动器接收热量，另一部分将热量传递到与电动机和驱动器间隔开的热交换装置。 导热元件可以是热管或散热器元件。