公开(公告)号：US6011708A

公开(公告)日：2000-01-04

申请号：US210979

申请日：1994-03-21

申请人： Hans-Christian Doht ,  Gunther Birk

发明人： Hans-Christian Doht ,  Gunther Birk

IPC分类号： H02M7/5387 ,  H02M3/24

CPC分类号： H02M7/53871 ,  H02M2007/4815 ,  Y02B70/1441

摘要： A method and a device may be used for controlling the working points of a series-resonant-circuit inverter. The frequency of the inverter is controlled as a manipulated variable in dependence upon a defined phase-angle system deviation in such a way that a determined phase-angle actual value of a measurable state variable of the load circuit, whose phase-frequency characteristic has a monotonically falling curve, corresponds to a specifiable phase-angle setpoint value. Thus, a method and a device are implemented for controlling the working points of a series-resonant-circuit inverter, by which means the operating range prescribed for the series-resonant-circuit inverter is detected and kept stable independently of parameter fluctuations of the resonant circuit elements.

摘要翻译： 可以使用方法和装置来控制串联谐振电路逆变器的工作点。 逆变器的频率根据定义的相位角系统偏差被控制为操作变量，使得相位频率特性具有负载电路的可测量状态变量的确定的相位角实际值 单调下降曲线对应于可指定的相位角设定值。 因此，实现了一种用于控制串联谐振电路逆变器的工作点的方法和装置，通过该方法和装置，检测并串联谐振电路逆变器规定的工作范围，并保持稳定，独立于共振的参数波动 电路元件。

公开(公告)号：US07676284B2

公开(公告)日：2010-03-09

申请号：US11906899

申请日：2007-10-04

申请人： Gunther Birk ,  Thomas Demuth

发明人： Gunther Birk ,  Thomas Demuth

IPC分类号： G06F19/00 ,  G05D3/12

CPC分类号： H02P6/08

摘要： A compensation of cyclical interferences occurring during operation of motor controlled by an electrical motor drive comprising the controllable motor and a speed governor, wherein a position determiner is provided for continuously determining a position of said motor, responsive to a position signal indicative of said position of said motor and wherein a load observer responsive to a first output signal received from said position determiner and to a second output signal received from the speed governor is provided for generating a load signal indicative of an estimated load and continuously applying said load signal to an output of the speed governor.

摘要翻译： 对包括可控电动机和调速器的电动机驱动器控制的电动机操作期间发生的周期性干扰的补偿，其中提供位置确定器，用于响应于指示所述电动机的所述位置的位置信号，连续地确定所述电动机的位置 所述电动机并且其中提供响应于从所述位置确定器接收的第一输出信号和从所述调速器接收的第二输出信号的负载观测器，用于产生指示估计负载的负载信号，并将所述负载信号连续地施加到输出 的调速器。

公开(公告)号：US20080091294A1

公开(公告)日：2008-04-17

申请号：US11906899

申请日：2007-10-04

申请人： Gunther Birk ,  Thomas Demuth

发明人： Gunther Birk ,  Thomas Demuth

IPC分类号： G06F17/26

CPC分类号： H02P6/08

摘要： A compensation of cyclical interferences occurring during operation of motor controlled by an electrical motor drive comprising the controllable motor and a speed governor, wherein a position determiner is provided for continuously determining a position of said motor, responsive to a position signal indicative of said position of said motor and wherein a load observer responsive to a first output signal received from said position determiner and to a second output signal received from the speed governor is provided for generating a load signal indicative of an estimated load and continuously applying said load signal to an output of the speed governor.

摘要翻译： 对包括可控电动机和调速器的电动机驱动器控制的电动机操作期间发生的周期性干扰的补偿，其中提供位置确定器，用于响应于指示所述电动机的所述位置的位置信号，连续地确定所述电动机的位置 所述电动机并且其中提供响应于从所述位置确定器接收的第一输出信号和从所述调速器接收的第二输出信号的负载观测器，用于产生指示估计负载的负载信号，并将所述负载信号连续地施加到输出 的调速器。

公开(公告)号：US5994867A

公开(公告)日：1999-11-30

申请号：US93112

申请日：1998-06-08

申请人： Gunther Birk ,  Eugen Holl

发明人： Gunther Birk ,  Eugen Holl

IPC分类号： H02P21/24 ,  G05B11/36

CPC分类号： H02P21/04 ,  H02P21/24

摘要： A method and a device for controlling a sensorless, field-oriented asynchronous machine, wherein a manipulated variable space vector and a stator frequency are calculated, by means of a two-component current control system, from which control signals are generated using a space vector modulation process. A PI controller of an EMF control system for the d-component of a calculated EMR space vector of the field-oriented control system is deactivated and its output signal set to zero at a stator frequency, determined as a function of a calculated d-component of a calculated EMF space vector and a calculated stator frequency, that is less than or equal to a first limit frequency. Thus, the method may be used for speed control of a sensorless, field-oriented asynchronous machine down to a full stop.

摘要翻译： 一种用于控制无传感器的面向场的异步机的方法和装置，其中通过双分量电流控制系统计算操纵的可变空间矢量和定子频率，使用空间矢量产生控制信号 调制过程。 用于场定向控制系统的计算的EMR空间矢量的d分量的EMF控制系统的PI控制器被去激活，并且其输出信号在定子频率处被设置为零，其被确定为计算的d分量的函数 计算的EMF空间矢量和计算出的定子频率小于或等于第一限制频率。 因此，该方法可以用于无传感器，面向场的异步机器的速度控制，直到完全停止。