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    METHOD, DEVICE, AND COMPUTER PROGRAM FOR DETERMINING AN OFFSET ANGLE IN AN ELECTRIC MACHINE
    1.
    发明申请
    METHOD, DEVICE, AND COMPUTER PROGRAM FOR DETERMINING AN OFFSET ANGLE IN AN ELECTRIC MACHINE 审中-公开
    用于确定电机中偏角的方法，装置和计算机程序

    公开(公告)号：US20140055068A1

    公开(公告)日：2014-02-27

    申请号：US13983258

    申请日：2012-02-02

    申请人： Katharina Trautmann ,  Daniel Raichle ,  Gunther Goetting ,  Martin Wirth

    发明人： Katharina Trautmann ,  Daniel Raichle ,  Gunther Goetting ,  Martin Wirth

    IPC分类号： H02P6/18

    CPC分类号： H02P6/182 ,  B60L15/025 ,  H02P21/32 ,  H02P2203/03 ,  Y02T10/643

    摘要： The invention relates to a method and device for determining or checking the plausibility of an offset angle between an assumed orientation and an actual orientation of a rotor (20) relative to a stator (10) in an electric machine (1). In the method, the electric machine is first controlled in a quasi zero-current state, in which substantially no current should flow in the windings of the electric machine. Then a voltage indicator that specifies the direction of a voltage controlled in the electric machine during the quasi zero-current state is determined and subsequently transformed into a coordinate system that is fixed with respect to the rotor. The offset angle or an angle error with respect to a previously assumed, calibrated offset angle can be determined on the basis of the transformed voltage indicator.

    摘要翻译： 本发明涉及一种用于确定或检查在电动机（1）中相对于定子（10）的转子（20）的假定取向和实际取向之间的偏移角的合理性的方法和装置。 在该方法中，首先将电机控制在准零电流状态，其中在电机的绕组中基本上不流过电流。 然后，确定在准零电流状态期间指定在电机中控制的电压的方向的电压指示器，并随后变换成相对于转子固定的坐标系。 可以基于变换的电压指示器来确定相对于先前假设的经校准的偏移角的偏移角或角度误差。

    METHOD AND CONTROL UNIT FOR THE PULSE-WIDTH-MODULATED CONTROL OF SWITCHING ELEMENTS OF A PULSE-CONTROLLED INVERTER
    2.
    发明申请
    METHOD AND CONTROL UNIT FOR THE PULSE-WIDTH-MODULATED CONTROL OF SWITCHING ELEMENTS OF A PULSE-CONTROLLED INVERTER 有权
    用于脉冲控制逆变器开关元件的脉宽调制控制的方法和控制单元

    公开(公告)号：US20130258735A1

    公开(公告)日：2013-10-03

    申请号：US13882112

    申请日：2011-08-24

    申请人： Mark Damson ,  Daniel Raichle

    发明人： Mark Damson ,  Daniel Raichle

    IPC分类号： H02M7/537

    CPC分类号： H02M7/537 ,  H02M7/529 ,  H02M7/53873

    摘要： A method is described for the pulse-width-modulated control of switching elements of a pulse-controlled inverter, the impulses of successive signal periods of the control signal, in a first control mode, respectively having a uniform start or end time within the signal period, or being situated uniformly centered in the middle of the signal period, and the impulses of successive signal periods of the control signal, in a second control mode, being situated alternately at the beginning of the signal period and at the end of the signal period.

    摘要翻译： 描述了一种用于脉冲控制逆变器的开关元件的脉冲宽度调制控制的方法，即在第一控制模式下，分别在信号内具有均匀的起始或结束时间的控制信号的连续信号周期的脉冲 或者在信号周期的中间以均匀为中心的位置，并且在第二控制模式中控制信号的连续信号周期的脉冲交替地位于信号周期的开始处和信号的结束处 期。

    Method and control unit for the pulse-width-modulated control of switching elements of a pulse-controlled inverter
    5.
    发明授权
    Method and control unit for the pulse-width-modulated control of switching elements of a pulse-controlled inverter 有权
    用于脉冲控制逆变器的开关元件的脉冲宽度调制控制的方法和控制单元

    公开(公告)号：US09564831B2

    公开(公告)日：2017-02-07

    申请号：US13882112

    申请日：2011-08-24

    申请人： Mark Damson ,  Daniel Raichle

    发明人： Mark Damson ,  Daniel Raichle

    IPC分类号： H02M7/537 ,  H02M7/529 ,  H02M7/5387

    CPC分类号： H02M7/537 ,  H02M7/529 ,  H02M7/53873

    摘要： A method is described for the pulse-width-modulated control of switching elements of a pulse-controlled inverter, the impulses of successive signal periods of the control signal, in a first control mode, respectively having a uniform start or end time within the signal period, or being situated uniformly centered in the middle of the signal period, and the impulses of successive signal periods of the control signal, in a second control mode, being situated alternately at the beginning of the signal period and at the end of the signal period.

    摘要翻译： 描述了一种用于脉冲控制逆变器的开关元件的脉冲宽度调制控制的方法，即在第一控制模式下，分别在信号内具有均匀的起始或结束时间的控制信号的连续信号周期的脉冲 或者在信号周期的中间以均匀为中心的位置，并且在第二控制模式中控制信号的连续信号周期的脉冲交替地位于信号周期的开始处和信号的结束处 期。

    METHOD FOR CALIBRATING A MULTIPHASE INVERTER, OPERATING APPARATUS, COMPUTER PROGRAM, AND COMPUTER PROGRAM PRODUCT
    6.
    发明申请
    METHOD FOR CALIBRATING A MULTIPHASE INVERTER, OPERATING APPARATUS, COMPUTER PROGRAM, AND COMPUTER PROGRAM PRODUCT 有权
    用于校准多相逆变器，操作装置，计算机程序和计算机程序产品的方法

    公开(公告)号：US20140340017A1

    公开(公告)日：2014-11-20

    申请号：US14357586

    申请日：2012-09-13

    申请人： Daniel Raichle ,  Mark Damson

    发明人： Daniel Raichle ,  Mark Damson

    IPC分类号： H02M7/5387 ,  H02P27/06

    CPC分类号： H02M7/53871 ,  H02M2001/0009 ,  H02P27/06

    摘要： The invention relates to a method for calibrating a multiphase, in particular three-phase, inverter (1) having a respective switching element (T1, T2, T3) on the high-voltage side and a respective switching element (T4, T5, T6) on the low-voltage side for each of the phases thereof as well as a respective current sensor for at least some of the phases (I, II, III). The following steps are proposed: (f) switching off all switching elements (T1-T6), (g) switching on a switching element (T1) on the high-voltage side for a first phase (I) and a switching element (T5) on the low-voltage side for a second phase (II), (h) measuring the currents flowing through the first phase (I) and the second phase (II), (i) forming an average value from the measured currents, and (j) calibrating the inverter (1) on the basis of the formed average value. The invention also relates to an apparatus, a computer program and a computer program product.

    摘要翻译： 本发明涉及一种用于校准多相的方法，特别是在高电压侧具有相应开关元件（T1，T2，T3）的三相逆变器（1）和相应的开关元件（T4，T5，T6） ）以及用于至少一些相（I，II，III）的相应的电流传感器。 提出以下步骤：（f）关断所有开关元件（T1-T6），（g）接通第一相（I）和开关元件（T5）的高电压侧的开关元件（T1） ）在第二相（II）的低压侧，（h）测量流过第一相（I）和第二相（II）的电流，（i）从测量的电流形成平均值，以及 （j）根据形成的平均值校准变频器（1）。 本发明还涉及一种装置，计算机程序和计算机程序产品。

    Method and apparatus for controlling an electric machine
    9.
    发明授权
    Method and apparatus for controlling an electric machine 有权
    用于控制电机的方法和装置

    公开(公告)号：US09496810B2

    公开(公告)日：2016-11-15

    申请号：US14357448

    申请日：2012-09-13

    申请人： Daniel Raichle ,  Markus Merten

    发明人： Daniel Raichle ,  Markus Merten

    IPC分类号： H02P6/18 ,  G01M17/00 ,  B60L3/00 ,  B60L3/04 ,  B60L7/00 ,  B60L11/18 ,  B60L15/00 ,  B60L15/12 ,  B60L11/14 ,  H02P27/06 ,  H02P29/02

    CPC分类号： H02P6/18 ,  B60L3/0061 ,  B60L3/04 ,  B60L7/003 ,  B60L11/14 ,  B60L11/1803 ,  B60L15/007 ,  B60L15/12 ,  B60L2210/42 ,  B60L2240/421 ,  B60L2240/429 ,  B60L2240/529 ,  B60L2260/24 ,  H02P6/28 ,  H02P27/06 ,  H02P29/02 ,  Y02T10/645 ,  Y02T10/70 ,  Y02T10/7005 ,  Y02T10/7077 ,  Y02T10/7241

    摘要： The invention relates to a method for controlling an electrical machine (10) by means of an inverter (12), in particular for use in a motor vehicle, wherein the inverter (12) has a plurality of controllable circuit breakers (14) which are designed to convert a DC voltage from a voltage source (22), which is coupled to the circuit breakers (14), into an AC voltage for supplying electrical energy to the electrical machine (10), wherein the electrical machine (10) is then switched to a freewheeling mode (32) by opening all the circuit breakers (14) of the inverter (12), wherein a phase current of the electrical machine (10) is detected, wherein the electrical machine (10) is switched from the freewheeling mode (32) to a short-circuit mode (36) as a function of a comparison (34) of the phase current, or of a first variable which is derived from the phrase current, with a first reference value, wherein the circuit breakers (14) which are associated with a first potential of the voltage source (22) are closed in the short-circuit mode (32) and wherein the circuit breakers (14) which are associated with a second potential of the voltage source (22) are opened, and wherein the electrical machine (10) is switched from the short-circuit mode (36) to the freewheeling mode (32) as a function of a comparison (38) of the phrase current, or of a second variable which is derived from the phrase current, with a second reference value.

    摘要翻译： 本发明涉及一种借助于逆变器（12）来控制电机（10）的方法，特别是用于机动车辆的方法，其中逆变器（12）具有多个可控断路器（14），它们是 ，其被设计成将耦合到所述断路器（14）的电压源（22）的直流电压转换成用于向所述电机（10）供应电能的AC电压，其中所述电机（10）然后 通过打开逆变器（12）的所有断路器（14）来切换到续流模式（32），其中检测到电机（10）的相电流，其中电机（10）从空转 模式（32）到短路模式（36），作为相电流的比较（34）或从短语电流导出的第一变量与第一参考值的函数，其中断路器 （14），其与电压酸的第一电位相关联 ce（22）在短路模式（32）中闭合，并且其中与电压源（22）的第二电位相关联的断路器（14）被打开，并且其中电机（10）被切换 作为短语电流或从短语电流导出的第二变量的比较（38）与第二参考值的函数，从短路模式（36）到续流模式（32）。

    Method for checking the plausibility of the torque of an electric machine and machine controller for controlling an electric machine and for carrying out the method
    10.
    发明授权
    Method for checking the plausibility of the torque of an electric machine and machine controller for controlling an electric machine and for carrying out the method 有权
    用于检查用于控制电机并执行该方法的电机和机器控制器的扭矩的合理性的方法

    公开(公告)号：US09065376B2

    公开(公告)日：2015-06-23

    申请号：US13505591

    申请日：2010-09-16

    申请人： Roland Schleser ,  Daniel Raichle ,  Torsten Heidrich ,  Dragan Mikulec ,  Gunther Goetting ,  Stephan Hanel

    发明人： Roland Schleser ,  Daniel Raichle ,  Torsten Heidrich ,  Dragan Mikulec ,  Gunther Goetting ,  Stephan Hanel

    IPC分类号： G01L3/10 ,  H02P29/02 ,  H02P21/14

    CPC分类号： H02P29/021 ,  H02P21/20 ,  H02P29/0241 ,  Y02T10/643

    摘要： A method for checking the plausibility of a torque of an electric machine, calculated on the basis of a machine model, in which a first value of an electromagnetic power of the electric machine is determined from the calculated torque and a rotational speed of the electric machine. Stator current components and stator phase voltage components are calculated from the stator currents and the stator phase voltages with respect to a reference system, which is fixed in relation to the stator. A second value of the electromagnetic power of the electric machine is determined from the stator current components and the stator phase voltage components. If a deviation of the first value of the electromagnetic power of the electric machine from the second value exceeds a predefined power threshold value, the torque of the electric machine, calculated on the basis of the machine model, is classified as implausible.

    摘要翻译： 一种用于检查基于机器模型计算的电机扭矩的合理性的方法，其中根据计算的扭矩和电机的转速来确定电机的电磁功率的第一值 。 定子电流分量和定子相电压分量由相对于定子固定的参考系统的定子电流和定子相电压计算。 根据定子电流分量和定子相电压分量确定电机的电磁功率的第二值。 如果电机的电磁功率的第一值与第二值的偏差超过预定义的功率阈值，则基于机器型号计算的电机的转矩被分类为不可信。