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1. 发明申请

US20130278182A1 METHODS, SYSTEMS AND APPARATUS FOR GENERATING VOLTAGE COMMANDS USED TO CONTROL OPERATION OF A PERMANENT MAGNET MACHINE 有权
标题翻译：用于产生用于控制永磁电机运行的电压指令的方法，系统和装置
公开(公告)号：US20130278182A1
公开(公告)日：2013-10-24
申请号：US13453705
申请日：2012-04-23
申请人： MILUN PERISIC , SILVA HITI , GABRIEL GALLEGOS-LOPEZ
发明人： MILUN PERISIC , SILVA HITI , GABRIEL GALLEGOS-LOPEZ
IPC分类号： H02P21/00
CPC分类号： B60L15/025 , H02P21/22 , H02P2207/05 , Y02T10/643
摘要： Embodiments of the present disclosure relate to methods, systems and apparatus for generating voltage commands used to control operation of a permanent magnet machine.
摘要翻译：本公开的实施例涉及用于产生用于控制永磁体机器的操作的电压命令的方法，系统和装置。

2. 发明申请

US20130207579A1 METHOD AND SYSTEM FOR ESTIMATING ELECTRICAL ANGULAR SPEED OF A PERMANENT MAGNET MACHINE 有权
标题翻译：用于估计永磁电机电角速度的方法和系统
公开(公告)号：US20130207579A1
公开(公告)日：2013-08-15
申请号：US13397463
申请日：2012-02-15
申请人： MILUN PERISIC , YO CHAN SON , GABRIEL GALLEGOS-LOPEZ , SILVA HITI
发明人： MILUN PERISIC , YO CHAN SON , GABRIEL GALLEGOS-LOPEZ , SILVA HITI
IPC分类号： H02P21/12
CPC分类号： H02P21/18 , H02P21/24
摘要： Methods, systems and apparatus are provided for estimating electrical angular speed of a permanent magnet machine based on two-phase stationary reference frame feedback stator current samples, and a dimensionless gain (K) that is computed based on a sampling time (T) and machine parameters.
摘要翻译：提供了用于估计基于两相静止参考系反馈定子电流样本的永磁体机器电角速度的方法，系统和装置，以及基于采样时间（T）和机器计算的无量纲增益（K）参数。

3. 发明申请

US20100231149A1 LINEARITY FOR FIELD WEAKENING IN AN INTERIOR PERMANENT MAGNET MACHINE 有权
标题翻译：在内置永磁电机中进行场疲劳的线性度
公开(公告)号：US20100231149A1
公开(公告)日：2010-09-16
申请号：US12786104
申请日：2010-05-24
申请人： GABRIEL GALLEGOS-LOPEZ , YO CHAN SON , MILUN PERISIC , SILVA HITI
发明人： GABRIEL GALLEGOS-LOPEZ , YO CHAN SON , MILUN PERISIC , SILVA HITI
IPC分类号： H02P21/00
CPC分类号： B60L15/025 , B60L2200/26 , B60L2220/14 , H02P21/0089 , H02P21/06 , Y02T10/643
摘要： Systems and methods are disclosed to provide torque linearity in the field-weakening region for an electric (e.g., IPM) machine. The systems and methods implement a field weakening and a torque linearity control loop for linearizing torque generated by an electric machine. First and second voltage commands are used at the field weakening loop to generate a first adjusting current command. The first adjusting current command is then provided to the torque linearity control loop, where it is multiplied by a gain to generate an output current command, which can then be limited to generate a second adjusting current command. The second adjusting current command can then be added to a current command to generate an adjusted current command. The first adjusting current command can also be added to another current command to generate another adjusted current command. The adjusted current commands and feedback currents are then used at a synchronous current regulator to generate new first and second voltage commands. As a result, torque linearity is maintained when the electric machine operates in the field weakening region.
摘要翻译：公开了系统和方法以在电动（例如，IPM）机器的弱磁区域中提供扭矩线性度。该系统和方法实现了减弱电磁场和扭矩线性控制回路，用于线性化电机产生的转矩。在弱磁环路处使用第一和第二电压指令来产生第一调整电流指令。然后将第一调整电流指令提供给转矩线性控制回路，在该转矩线性控制回路中乘以增益以产生输出电流指令，然后可以限制该指令以产生第二调整电流指令。然后可以将第二调整电流命令添加到当前命令以产生经调整的电流命令。第一个调整电流命令也可以添加到另一个当前命令，以生成另一个调整的电流命令。然后在同步电流调节器上使用调整后的电流指令和反馈电流来产生新的第一和第二电压指令。结果，当电机在弱磁区域中运行时，扭矩线性度得以保持。

4. 发明申请

US20110238245A1 METHOD AND SYSTEM FOR OPERATING AN ELECTRIC MOTOR 有权
标题翻译：用于操作电动机的方法和系统
公开(公告)号：US20110238245A1
公开(公告)日：2011-09-29
申请号：US12732003
申请日：2010-03-25
申请人： GABRIEL GALLEGOS-LOPEZ , SILVA HITI , MILUN PERISIC
发明人： GABRIEL GALLEGOS-LOPEZ , SILVA HITI , MILUN PERISIC
IPC分类号： G06F19/00 , H02P21/00
CPC分类号： B60L15/025 , B60L11/14 , B60L15/20 , B60L2220/14 , Y02T10/643 , Y02T10/70 , Y02T10/7077 , Y02T10/7275
摘要： Methods and systems for operating an electric motor having a plurality of windings with an inverter having a plurality of switches coupled to a voltage source are provided. A first plurality of switching vectors is applied to the plurality of switches. The first plurality of switching vectors includes a first ratio of first magnitude switching vectors to second magnitude switching vectors. A direct current (DC) current associated with the voltage source is monitored during the applying of the first plurality of switching vectors to the plurality of switches. A second ratio of the first magnitude switching vectors to the second magnitude switching vectors is selected based on the monitoring of the DC current associated with the voltage source. A second plurality of switching vectors is applied to the plurality of switches. The second plurality of switching vectors includes the second ratio of the first magnitude switching vectors to the second magnitude switching vectors.
摘要翻译：提供了用于操作具有多个绕组的电动机的方法和系统，其中逆变器具有耦合到电压源的多个开关。第一多个切换矢量被施加到多个开关。第一多个切换矢量包括第一幅度切换矢量与第二幅度切换矢量的第一比率。在将第一多个切换向量应用于多个开关期间，监视与电压源相关联的直流（DC）电流。基于与电压源相关联的直流电流的监视来选择第一幅度切换矢量与第二幅度切换矢量的第二比率。第二多个切换向量被应用于多个开关。第二多个切换矢量包括第一幅度切换矢量与第二幅度切换矢量的第二比率。

5. 发明申请

US20110115294A1 DUAL VOLTAGE-SOURCE INVERTER SYSTEM AND METHOD 有权
标题翻译：双电压逆变器系统及方法
公开(公告)号：US20110115294A1
公开(公告)日：2011-05-19
申请号：US12621173
申请日：2009-11-18
申请人： GABRIEL GALLEGOS-LOPEZ , MILUN PERISIC , SILVA HITI , GEORGE JOHN , GREGORY S. SMITH , KHIET LE , DUC Q. PHAN
发明人： GABRIEL GALLEGOS-LOPEZ , MILUN PERISIC , SILVA HITI , GEORGE JOHN , GREGORY S. SMITH , KHIET LE , DUC Q. PHAN
IPC分类号： H02J1/10
CPC分类号： H02M1/10 , H02M7/48 , Y10T307/549 , Y10T307/615 , Y10T307/729
摘要： Systems and methods are disclosed for a dual voltage-source inverter system. The systems and methods selectively couple a first voltage source and a second voltage source to an inverter via a controllable switch.
摘要翻译：公开了用于双电压源逆变器系统的系统和方法。系统和方法通过可控开关选择性地将第一电压源和第二电压源耦合到逆变器。

6. 发明申请

US20100301787A1 METHODS, SYSTEMS AND APPARATUS FOR CONTROLLING OPERATION OF TWO ALTERNATING CURRENT (AC) MACHINES 有权
标题翻译：用于控制两台交流电机（AC）机器的操作的方法，系统和装置
公开(公告)号：US20100301787A1
公开(公告)日：2010-12-02
申请号：US12473988
申请日：2009-05-28
申请人： GABRIEL GALLEGOS-LOPEZ , JAMES M. NAGASHIMA , MILUN PERISIC , SILVA HITI
发明人： GABRIEL GALLEGOS-LOPEZ , JAMES M. NAGASHIMA , MILUN PERISIC , SILVA HITI
IPC分类号： H02P21/00
CPC分类号： H02P5/74 , H02P21/22
摘要： A system is provided for controlling two alternating current (AC) machines via a five-phase PWM inverter module. The system comprises a first control loop, a second control loop, and a current command adjustment module. The current command adjustment module operates in conjunction with the first control loop and the second control loop to continuously adjust current command signals that control the first AC machine and the second AC machine such that they share the input voltage available to them without compromising the target mechanical output power of either machine. This way, even when the phase voltage available to either one of the machines decreases, that machine outputs its target mechanical output power.
摘要翻译：提供一种用于通过五相PWM逆变器模块控制两个交流（AC）机器的系统。该系统包括第一控制回路，第二控制回路和电流指令调整模块。电流指令调整模块与第一控制回路和第二控制回路结合操作，以连续地调节控制第一交流电机和第二交流电机的电流指令信号，使得它们共享可用的输入电压，而不损害目标机械两台机器的输出功率。这样，即使可用于任何一台机器的相电压降低，该机器输出其目标机械输出功率。

7. 发明申请

US20110221367A1 METHODS, SYSTEMS AND APPARATUS FOR OVERMODULATION OF A FIVE-PHASE MACHINE 有权
标题翻译：五相超声机的方法，系统和装置
公开(公告)号：US20110221367A1
公开(公告)日：2011-09-15
申请号：US12722166
申请日：2010-03-11
申请人： MILUN PERISIC , SILVA HITI , GABRIEL GALLEGOS-LOPEZ
发明人： MILUN PERISIC , SILVA HITI , GABRIEL GALLEGOS-LOPEZ
IPC分类号： H02P21/00
CPC分类号： H02P27/12 , H02M7/53871 , H02M2007/53876 , H02P21/12
摘要： Methods, system and apparatus are provided for overmodulation of a five-phase machine in a vector controlled motor drive system that includes a five-phase PWM controlled inverter module that drives the five-phase machine. Techniques for overmodulating a reference voltage vector are provided to optimize voltage command signals that control a five-phase inverter module to increase output voltages generated by the five-phase inverter module.
摘要翻译：提供了一种矢量控制电动机驱动系统中五相机过调制的方法，系统和装置，其包括驱动五相机的五相PWM控制逆变器模块。提供过调制参考电压矢量的技术来优化控制五相逆变器模块以增加由五相逆变器模块产生的输出电压的电压指令信号。

8. 发明申请

US20100301786A1 METHODS, SYSTEMS AND APPARATUS FOR CONTROLLING OPERATION OF TWO ALTERNATING CURRENT (AC) MACHINES 有权
标题翻译：用于控制两台交流电机（AC）机器的操作的方法，系统和装置
公开(公告)号：US20100301786A1
公开(公告)日：2010-12-02
申请号：US12473964
申请日：2009-05-28
申请人： GABRIEL GALLEGOS-LOPEZ , JAMES M. NAGASHIMA , MILUN PERISIC , SILVA HITI
发明人： GABRIEL GALLEGOS-LOPEZ , JAMES M. NAGASHIMA , MILUN PERISIC , SILVA HITI
IPC分类号： H02P21/00 , H02P27/00
CPC分类号： H02P5/74 , B60L15/007 , B60L15/08 , B60L2200/26 , B60L2210/46 , H02P21/22 , Y02T10/643 , Y02T10/645 , Y02T10/7241
摘要： A system is provided for controlling two AC machines. The system comprises a DC input voltage source that provides a DC input voltage, a voltage boost command control module (VBCCM), a five-phase PWM inverter module coupled to the two AC machines, and a boost converter coupled to the inverter module and the DC input voltage source. The boost converter is designed to supply a new DC input voltage to the inverter module having a value that is greater than or equal to a value of the DC input voltage. The VBCCM generates a boost command signal (BCS) based on modulation indexes from the two AC machines. The BCS controls the boost converter such that the boost converter generates the new DC input voltage in response to the BCS. When the two AC machines require additional voltage that exceeds the DC input voltage required to meet a combined target mechanical power required by the two AC machines, the BCS controls the boost converter to drive the new DC input voltage generated by the boost converter to a value greater than the DC input voltage.
摘要翻译：提供一种用于控制两台交流电机的系统。该系统包括提供DC输入电压的DC输入电压源，升压指令控制模块（VBCCM），耦合到两个AC电机的五相PWM逆变器模块，以及耦合到逆变器模块和直流输入电压源。升压转换器被设计为向具有大于或等于直流输入电压值的值的逆变器模块提供新的直流输入电压。 VBCCM基于来自两台交流电机的调制指数生成升压指令信号（BCS）。 BCS控制升压转换器，使升压转换器响应于BCS产生新的直流输入电压。当两台交流电机需要超过满足两台交流电机所需的组合目标机械功率所需的直流输入电压的额外电压时，BCS控制升压转换器将升压转换器产生的新的直流输入电压驱动到一个值大于直流输入电压。

9. 发明申请

US20130033206A1 METHODS, SYSTEMS AND APPARATUS FOR ADJUSTING MODULATION INDEX TO IMPROVE LINEARITY OF PHASE VOLTAGE COMMANDS 有权
标题翻译：调整调制指标的方法，系统和装置，以提高相电压指令的线性
公开(公告)号：US20130033206A1
公开(公告)日：2013-02-07
申请号：US13197629
申请日：2011-08-03
申请人： GABRIEL GALLEGOS-LOPEZ , MILUN PERISIC , MICHAEL H. KINOSHITA
发明人： GABRIEL GALLEGOS-LOPEZ , MILUN PERISIC , MICHAEL H. KINOSHITA
IPC分类号： H02P21/00 , H02P7/292
CPC分类号： H02P21/14 , H02P21/18
摘要： Embodiments of the present invention relate to methods, systems and apparatus for controlling operation of a multi-phase machine in a motor drive system. The disclosed embodiments provide a mechanism for adjusting modulation index of voltage commands to improve linearity of the voltage commands.
摘要翻译：本发明的实施例涉及用于控制电动机驱动系统中的多相机的操作的方法，系统和装置。所公开的实施例提供了一种用于调整电压命令的调制指数以提高电压命令的线性度的机制。

10. 发明申请

US20130175960A1 METHODS, SYSTEMS AND APPARATUS FOR GENERATING CURRENT COMMANDS USED TO CONTROL OPERATION OF AN ELECTRIC MACHINE 有权
标题翻译：用于产生用于控制电机运行的电流指令的方法，系统和装置
公开(公告)号：US20130175960A1
公开(公告)日：2013-07-11
申请号：US13344236
申请日：2012-01-05
申请人： GABRIEL GALLEGOS-LOPEZ , MICHAEL H. KINOSHITA , MILUN PERISIC
发明人： GABRIEL GALLEGOS-LOPEZ , MICHAEL H. KINOSHITA , MILUN PERISIC
IPC分类号： H02P6/00
CPC分类号： H02P21/00 , H02P21/22
摘要： Embodiments of the present disclosure relate to methods, systems and apparatus for mapping torque to current to generate current commands used to control operation of an electric machine. Based on a DC input voltage, lookup tables (LUTs) are selected. Each of the selected LUTs includes a plurality (B) of first entries that correspond a particular input value of an angular rotation speed of the electric machine, and a set of coefficients are output from each of the selected LUTs that can be applied within a first polynomial function to generate a plurality of first polynomial functions each having a different sets of coefficients. A plurality of particular output values for a first current command are generated via the plurality of first polynomial functions. The particular output values for the first current command can be interpolated to generate a final output value for the first current command.
摘要翻译：本公开的实施例涉及用于将扭矩映射到电流以产生用于控制电机操作的电流命令的方法，系统和装置。基于直流输入电压，选择查找表（LUT）。每个所选择的LUT包括对应于电机的角度旋转速度的特定输入值的第一条目的多个（B），并且一组系数从可以应用于第一多项式函数，用于生成多个具有不同系数集合的第一多项式函数。经由多个第一多项式函数产生用于第一电流命令的多个特定输出值。可以内插第一个当前命令的特定输出值，以生成第一个当前命令的最终输出值。

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