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公开(公告)号：US09948225B2
公开(公告)日：2018-04-17
申请号：US12376116
申请日：2007-06-30
申请人： Wolfgang Hammel , Thomas Schuster
发明人： Wolfgang Hammel , Thomas Schuster
CPC分类号： H02P23/0077 , H02P6/34 , H02P23/0004
摘要： A drive, including an electric motor, which is supplied by a rectifier, the rectifier including a time-discrete closed-loop control structure, which regulates the stator current of the electric motor by setting the voltage applied at the motor, the current of the motor being acquired in time-discrete fashion, the closed-loop control structure including a first closed-loop controller whose setpoint is the output value of a first non-linear transfer member, and whose actual value is the output value of a second non-linear transfer member, the input value of the first non-linear transfer member being the setpoint of a first current component of the current, the input value of the second non-linear transfer member being the actual value of a first current component of the current.
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2.发明授权Method for processing a measured-value signal representing a value determined in analog form for the output current of a converter and device for carrying the method 有权用于处理表示以模拟形式确定的用于转换器的输出电流的值的测量值信号的方法和用于承载该方法的装置公开(公告)号：US09362944B2
公开(公告)日：2016-06-07
申请号：US13392706
申请日：2010-08-11
摘要： A method for processing a measured-value signal representing a value, determined in analog form, for the output current of a converter, and device for carrying out the method, the measured-value signals acquired by a sensor, especially including a shunt resistor, being supplied to a respective processing channel that has at least one delta-sigma modulator.
摘要翻译： 一种用于处理表示以模拟形式确定的用于转换器的输出电流的值的测量值信号和用于执行该方法的装置的方法，由特别包括分流电阻器的传感器获取的测量值信号， 被提供给具有至少一个Δ-Σ调制器的相应处理通道。
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3.发明申请Method for Processing a Measured-Value Signal Representing a Value Determined in Analog Form for the Output Current of a Converter and Device for Carrying the Method 有权用于处理表示用于转换器的输出电流的模拟形式的值的测量值信号的处理方法和用于携带方法的装置公开(公告)号：US20120154191A1
公开(公告)日：2012-06-21
申请号：US13392706
申请日：2010-08-11
IPC分类号： H03M3/02
摘要： A method for processing a measured-value signal representing a value, determined in analog form, for the output current of a converter, and device for carrying out the method, the measured-value signals acquired by a sensor, especially including a shunt resistor, being supplied to a respective processing channel that has at least one delta-sigma modulator.
摘要翻译： 一种用于处理表示以模拟形式确定的用于转换器的输出电流的值的测量值信号和用于执行该方法的装置的方法，由特别包括分流电阻器的传感器获取的测量值信号， 被提供给具有至少一个Δ-Σ调制器的相应处理通道。
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4.发明申请公开(公告)号：US20120153883A1
公开(公告)日：2012-06-21
申请号：US13394081
申请日：2010-08-24
申请人： Wolfgang Hammel , Matthias Hartmann , Harald Wolf
发明人： Wolfgang Hammel , Matthias Hartmann , Harald Wolf
IPC分类号： H02P6/00
CPC分类号： H02P6/18 , H02P21/18 , H02P21/24 , H02P25/03 , H02P2207/05
摘要： A method for determining the rotor position of a synchronous machine operated in field-oriented manner, which has an effective inductivity that is dependent on the rotor position, the motor current being acquired, and the motor voltage being set with the aid of a pulse-width-modulation method, a signal which is in synchrony with the pulse-width-modulation frequency being superimposed on the motor voltage value to be set, values of the motor current being acquired in synchrony with the pulse-width modulation frequency, a current component induced by the superimposed voltage signal and a residual current component, i.e., fundamental wave component, being determined, the current component induced by the superimposed voltage signal being used for determining an estimated rotor angle position, whose phase error in relation to the actual rotor angle position is reduced by means of a flux model, the residual current component being supplied to a current controller.
摘要翻译： 一种用于确定以场定向方式操作的同步电机的转子位置的方法，该方法具有取决于转子位置的有效电感，所获取的电动机电流以及借助脉冲 - 宽度调制方式，与要设定的电动机电压值重叠的脉宽调制频率同步的信号，与脉宽调制频率同步取得的电动机电流的值，电流分量 由叠加的电压信号和剩余电流分量（即基波分量）确定由叠加的电压信号引起的电流分量用于确定估计的转子角位置，该相位误差相对于实际的转子角度 位置通过通量模型减小，剩余电流分量被提供给电流控制器。
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5.发明授权Method for determining the rotor position of a synchronous machine operated in field-oriented manner 有权用于确定以现场方式操作的同步电机的转子位置的方法公开(公告)号：US09154073B2
公开(公告)日：2015-10-06
申请号：US13394081
申请日：2010-08-24
申请人： Wolfgang Hammel , Matthias Hartmann , Harald Wolf
发明人： Wolfgang Hammel , Matthias Hartmann , Harald Wolf
CPC分类号： H02P6/18 , H02P21/18 , H02P21/24 , H02P25/03 , H02P2207/05
摘要： A method for determining the rotor position of a synchronous machine operated in field-oriented manner, which has an effective inductivity that is dependent on the rotor position, the motor current being acquired, and the motor voltage being set with the aid of a pulse-width-modulation method, a signal which is in synchrony with the pulse-width-modulation frequency being superimposed on the motor voltage value to be set, values of the motor current being acquired in synchrony with the pulse-width modulation frequency, a current component induced by the superimposed voltage signal and a residual current component, i.e., fundamental wave component, being determined, the current component induced by the superimposed voltage signal being used for determining an estimated rotor angle position, whose phase error in relation to the actual rotor angle position is reduced by means of a flux model, the residual current component being supplied to a current controller.
摘要翻译： 一种用于确定以场定向方式操作的同步电机的转子位置的方法，该方法具有取决于转子位置的有效电感，所获取的电动机电流以及借助脉冲 - 宽度调制方式，与要设定的电动机电压值重叠的脉宽调制频率同步的信号，与脉宽调制频率同步取得的电动机电流的值，电流分量 由叠加的电压信号和剩余电流分量（即基波分量）确定由叠加的电压信号引起的电流分量用于确定估计的转子角位置，该相位误差相对于实际的转子角度 位置通过通量模型减小，剩余电流分量被提供给电流控制器。
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公开(公告)号：US20100007304A1
公开(公告)日：2010-01-14
申请号：US12376117
申请日：2007-07-17
申请人： Wolfgang Hammel , Thomas Schuster
发明人： Wolfgang Hammel , Thomas Schuster
IPC分类号： H02P1/28
CPC分类号： H02P23/04 , H02P23/0004
摘要： A drive and a method, including an electric motor, which is supplied by a rectifier, the rectifier including a time-discrete closed-loop control structure, which regulates the stator current of the electric motor by setting the voltage applied at the motor, the current of the motor being acquired in time-discrete fashion, the closed-loop control structure including a closed-loop controller whose actual value is a first current component of the current, the setpoint input of the closed-loop controller being coupled with at least one upstream setpoint limiter.
摘要翻译： 包括由整流器提供的电动机的驱动器和方法，整流器包括时间离散闭环控制结构，其通过设置施加在电动机上的电压来调节电动机的定子电流， 以时间离散的方式获取电动机的电流，闭环控制结构包括其实际值是电流的第一电流分量的闭环控制器，闭环控制器的设定值输入至少与 一个上游设定值限制器。
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公开(公告)号：US08125178B2
公开(公告)日：2012-02-28
申请号：US12376117
申请日：2007-07-17
申请人： Wolfgang Hammel , Thomas Schuster
发明人： Wolfgang Hammel , Thomas Schuster
IPC分类号： H02P27/00
CPC分类号： H02P23/04 , H02P23/0004
摘要： A drive and a method, including an electric motor, which is supplied by a rectifier, the rectifier including a time-discrete closed-loop control structure, which regulates the stator current of the electric motor by setting the voltage applied at the motor, the current of the motor being acquired in time-discrete fashion, the closed-loop control structure including a closed-loop controller whose actual value is a first current component of the current, the setpoint input of the closed-loop controller being coupled with at least one upstream setpoint limiter.
摘要翻译： 包括由整流器提供的电动机的驱动器和方法，整流器包括时间离散闭环控制结构，其通过设置施加在电动机上的电压来调节电动机的定子电流， 以时间离散的方式获取电动机的电流，闭环控制结构包括其实际值是电流的第一电流分量的闭环控制器，闭环控制器的设定值输入至少与 一个上游设定值限制器。
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公开(公告)号：US20090322263A1
公开(公告)日：2009-12-31
申请号：US12376116
申请日：2007-06-30
申请人： Wolfgang Hammel , Thomas Schuster
发明人： Wolfgang Hammel , Thomas Schuster
IPC分类号： H02P6/18
CPC分类号： H02P23/0077 , H02P6/34 , H02P23/0004
摘要： A drive, including an electric motor, which is supplied by a rectifier, the rectifier including a time-discrete closed-loop control structure, which regulates the stator current of the electric motor by setting the voltage applied at the motor, the current of the motor being acquired in time-discrete fashion, the closed-loop control structure including a first closed-loop controller whose setpoint is the output value of a first non-linear transfer member, and whose actual value is the output value of a second non-linear transfer member, the input value of the first non-linear transfer member being the setpoint of a first current component of the current, the input value of the second non-linear transfer member being the actual value of a first current component of the current.
摘要翻译： 包括由整流器提供的电动机的驱动器，整流器包括时间离散闭环控制结构，其通过设置施加在电动机上的电压来调节电动机的定子电流，电流的电流 电动机以时间离散的方式获取，所述闭环控制结构包括第一闭环控制器，其设定点是第一非线性传递构件的输出值，并且其实际值是第二非线性传递构件的输出值， 第一非线性传递部件的输入值是电流的第一电流分量的设定值，第二非线性传递部件的输入值是电流的第一电流分量的实际值， 。
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9.发明授权Method for processing a measured-value signal determined in an analog manner, a resolver system for implementing the method and a method for determining an output current of a converter 有权用于处理以模拟方式确定的测量值信号的方法，用于实现该方法的分解器系统和用于确定转换器的输出电流的方法公开(公告)号：US09331711B2
公开(公告)日：2016-05-03
申请号：US13392422
申请日：2010-08-12
申请人： Wolfgang Hammel , Ulrich Neumayer
发明人： Wolfgang Hammel , Ulrich Neumayer
摘要： In method for processing a measured-value signal determined in an analog manner and a resolver system for implementing the method, the measured-value signal being supplied to a delta-sigma modulator, which makes a bit stream, particularly a one-bit data stream, available on the output side, in particular, whose moving average corresponds to the measured-value signal, the bit stream being supplied to a first digital filter, which converts the bit stream into a stream of digital intermediate words, that is a multibit data stream, the first digital filter having three serially arranged differentiators, the bit stream being clocked at a clock frequency fS, that is, at a clock-pulse period TS=1/fS, and therefore the stream of digital intermediate words being clocked, and thus updated, at a clock-pulse frequency fD, that is, at a clock-pulse period TD=1/fD, the output signal of the first digital filter being supplied to a second digital filter, the second digital filter having as its output data-word stream the difference between a first and a second result data-word stream, the first and second result data-word stream being determined around a first and second time interval from the intermediate data-word stream, the first and second time interval being situated at a distance in time T1, the first result data-word stream being determined as a time-discrete second derivation with time scale TD and the second result data-word stream being determined as a time-discrete second derivation with time scale TD.
摘要翻译： 在用于处理以模拟方式确定的测量值信号的方法和用于实现该方法的旋转变压器系统的方法中，测量值信号被提供给Δ-Σ调制器，其形成比特流，特别是1比特数据流 在输出侧可用，特别地，其移动平均值对应于测量值信号，该比特流被提供给第一数字滤波器，该第一数字滤波器将比特流转换为数字中间字的流，即多位数据 流，第一数字滤波器具有三个串联排列的微分器，位流以时钟频率fS时钟，即在时钟脉冲周期TS = 1 / fS，因此数字中间字流被计时，以及 从而以时钟脉冲频率fD更新时钟脉冲周期TD = 1 / fD，将第一数字滤波器的输出信号提供给第二数字滤波器，第二数字滤波器作为其输出 数据字流，第一和第二结果数据字流之间的差异，第一和第二结果数据字流是围绕中间数据字流的第一和第二时间间隔确定的，第一和第二时间间隔 位于时间T1的距离处，第一结果数据字流被确定为具有时间尺度TD的时间离散的第二导出，并且第二结果数据字流被确定为具有时间刻度TD的时间离散的第二导出 。
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公开(公告)号：US20110068722A1
公开(公告)日：2011-03-24
申请号：US12995053
申请日：2009-05-11
申请人： Harald Wolf , Wolfgang Hammel
发明人： Harald Wolf , Wolfgang Hammel
IPC分类号： H02P21/12
摘要： An open-loop or closed-loop control method for a converter which supplies an electric motor, wherein a current space vector is acquired as motor current, and the motor voltage, in particular a voltage space vector, is set, an induced voltage space vector UI is determined, which is forwarded to an integration element, a flux space vector being generated, whose angular position is perpendicular to the voltage space vector, the amount of the flux space vector corresponding to a predefined nominal value, the difference of the integration result and the flux space vector thus produced being used as feedback in the integration element.
摘要翻译： 用于提供电动机的转换器的开环或闭环控制方法，其中获取当前空间矢量作为电动机电流，并且设定电动机电压，特别是电压空间矢量，感应电压空间矢量 UI被确定，其被转发到积分元素，正在生成的磁通空间矢量，其角位置垂直于电压空间矢量，与预定标称值相对应的通量空间矢量的量，积分结果的差 并且由此产生的通量空间矢量被用作积分元件中的反馈。
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