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21. 发明申请

US20080157707A1 Electric Motor And Method Of Controllling Said Motor 审中-公开
标题翻译：电动机及其控制方法
公开(公告)号：US20080157707A1
公开(公告)日：2008-07-03
申请号：US11817406
申请日：2006-02-28
申请人： Frank Jeske , Arno Karwath , Günther Strasser , Frank Heller
发明人： Frank Jeske , Arno Karwath , Günther Strasser , Frank Heller
IPC分类号： H02P6/14 , H02P6/18
CPC分类号： H02P6/182 , H02P6/15 , H02P2209/07
摘要： The invention relates to a sensorless electric motor and a method of controlling such an electric motor, which motor comprises a permanently magnetic rotor, a stator having at least one winding, and a power stage for influencing the current flowing through the winding. As a function of a predetermined commutation duration (T_K), a commutation period is defined, during which period the direction of the magnetic field generated by current flow through the winding is not modified, during which period a commutation completion operation (107) and a commutation initiation operation (109) take place, and which period starts at a first commutation instant (t_KN) and ends at a second commutation instant (t_KN+1); preferably, commutation timing is adjusted, based upon a value of induced voltage picked up at a currently non-energized one of the winding strands, during a plateau portion (108) of a winding voltage trace, located temporally between commutation instants.
摘要翻译：本发明涉及无传感器电动机和控制这种电动机的方法，该电动机包括永磁转子，具有至少一个绕组的定子和用于影响流过绕组的电流的功率级。作为预定换向持续时间（T_K）的函数，定义了换向周期，在此期间，通过绕组的电流产生的磁场的方向不被修改，在此期间，换向完成操作（107）和进行换向启动操作（109），并且哪个时段在第一换向时刻（t_K N N N）开始，并在第二换向时刻（t_K N + 1）结束。优选地，在时间上位于换相时刻之间的绕组电压迹线的高原部分（108）期间，基于在当前未通电的绕组线圈拾取的感应电压的值来调整换向定时。

22. 发明授权

US07038412B2 Device with an electromotor 失效
标题翻译：带电动机的设备
公开(公告)号：US07038412B2
公开(公告)日：2006-05-02
申请号：US10949783
申请日：2004-09-23
申请人： Arno Karwath , Jörg Hornberger , Frank Jeske , Hermann Rappenecker , Hansjörg Kaltenbrunner
发明人： Arno Karwath , Jörg Hornberger , Frank Jeske , Hermann Rappenecker , Hansjörg Kaltenbrunner
IPC分类号： H02P7/06
CPC分类号： H02P7/29 , G05B2219/33119 , H02P6/08 , H02P6/20 , H02P6/21 , H02P6/28 , H02P7/291 , Y10S388/90 , Y10S388/903 , Y10S388/904
摘要： An arrangement having an electric motor (10) has a microcontroller (12) for influencing at least one motor function and a nonvolatile storage element (14) for storing at least one variable as a definition for that motor function. The arrangement also has an interface (13a) for a data line (13) for transferring the at least one variable, in particular a current limiting value (Iref) from or to a storage element (14) by way of the microcontroller (12), and optionally by way of an internal data bus (15). The invention also relates to use of the device in the context of batteries of fans, and program-controlled current limitation for startup of an electric motor (10).
摘要翻译：具有电动机（10）的装置具有用于影响至少一个电动机功能的微控制器（12）和用于存储至少一个变量作为该电动机功能的定义的非易失性存储元件（14）。该装置还具有用于数据线（13）的接口（13a），用于将至少一个变量，特别是电流限制值（I SUB ref ref）传送到存储元件（14）），并且可选地通过内部数据总线（15）。本发明还涉及在风扇电池的上下文中使用该装置，以及用于启动电动机（10）的程序控制的电流限制。

23. 发明申请

US20050035733A1 Device with an electromotor 失效
标题翻译：带电动机的设备
公开(公告)号：US20050035733A1
公开(公告)日：2005-02-17
申请号：US10949783
申请日：2004-09-23
申请人： Arno Karwath , Jorg Hornberger , Frank Jeske , Hermann Rappenecker , Hansjorg Kaltenbrunner
发明人： Arno Karwath , Jorg Hornberger , Frank Jeske , Hermann Rappenecker , Hansjorg Kaltenbrunner
IPC分类号： H02P6/08 , H02P6/20 , H02P6/21 , H02P6/28 , H02P7/29 , H02P7/291 , H02P5/06
CPC分类号： H02P7/29 , G05B2219/33119 , H02P6/08 , H02P6/20 , H02P6/21 , H02P6/28 , H02P7/291 , Y10S388/90 , Y10S388/903 , Y10S388/904
摘要： An arrangement having an electric motor (10) has a microcontroller (12) for influencing at least one motor function and a nonvolatile storage element (14) for storing at least one variable as a definition for that motor function. The arrangement also has an interface (13a) for a data line (13) for transferring the at least one variable, in particular a current limiting value (Iref) from or to a storage element (14) by way of the microcontroller (12), and optionally by way of an internal data bus (15). The invention also relates to use of the device in the context of batteries of fans, and program-controlled current limitation for startup of an electric motor (10).
摘要翻译：具有电动机（10）的装置具有用于影响至少一个电动机功能的微控制器（12）和用于存储至少一个变量作为该电动机功能的定义的非易失性存储元件（14）。该布置还具有用于通过微控制器（12）将至少一个变量特别是电流限制值（Iref）从存储元件（14）传送到存储元件（14）的数据线（13）的接口（13a），并且可选地通过内部数据总线（15）。本发明还涉及在风扇电池的上下文中使用该装置，以及用于启动电动机（10）的程序控制的电流限制。

24. 发明授权

US06169378A Electronically commutated motor with galvanically separate user interface circuit 失效
标题翻译：电动换向马达与电流分离的用户界面电路
公开(公告)号：US06169378A
公开(公告)日：2001-01-02
申请号：US09180968
申请日：1998-11-17
申请人： Arno Karwath
发明人： Arno Karwath
IPC分类号： H02K2300
CPC分类号： H02P6/34
摘要： The arrangement has a motor (16) which has an electronic commutator and during operation is supplied from alternating current (AC) mains (L, N) via a rectifier (52) connected thereto, and a direct current (DC) link (22, 58) connected to said rectifier (52) and having a DC voltage (UZK) of greater than 100 V. The motor has an arrangement (25, 27) fed from said alternating current mains (L, N) via a transformer (24) and for supplying electronic components (14, 20, 26) of the motor with a DC voltage, and a user interface (12) provided for transmission of data to or from the motor (16). Said user interface, with which a current supply (24b) electrically isolated from the motor (16) is associated, electrically isolated from the motor (16).
摘要翻译：该装置具有电动机（16），其具有电子换向器，并且在通过与其连接的整流器（52）连接的交流（AC）电源（AC）电源（L，N） 58）连接到所述整流器（52）并且具有大于100V的直流电压（UZK）。电动机具有经由变压器（24）从所述交流电源（L，N）馈送的装置（25,27）以及用于提供具有直流电压的电动机的电子部件（14,20,26）以及用于将数据传送到电动机（16）的用户接口（12）。所述用户界面与电动机（16）电隔离的电流供应（24b）与电动机（16）电隔离。

25. 发明授权

US6008602A Arrangement with an electronically commutated motor 有权
标题翻译：电子换向电机的布置
公开(公告)号：US6008602A
公开(公告)日：1999-12-28
申请号：US125156
申请日：1998-08-13
申请人： Arno Karwath
发明人： Arno Karwath
IPC分类号： H02P6/24 , H02P6/34 , H02K23/00
CPC分类号： H02P6/24 , H02P6/34
摘要： An arrangement with a electronically commutated motor (10) with a permanent-magnet rotor (14) is supplied with DC power from an AC supply (28, 30) via a rectifier (44) connected thereto and a DC link (46,52) connected to said rectifier (44). It has an arrangement (60, 64, 66, 68, 70) powered from the AC system for supplying power to the electronic control circuit (16, 18) of the motor (10), supplying a DC voltage at its output which is lower than that on the DC link (46, 52). To the latter is connected a series controller (76) for alternative power supply to the electronic control unit (16, 18) of the motor (10) which contains a control transistor (78) operating as a variable resistor which, at normal voltage, is blocked at said output (72, 46) and is activated when the voltage is excessively low, so that the electronic control unit (16, 18) can be powered from the DC link (46, 52).
摘要翻译： PCT No.PCT / EP97 / 02878第 371日期1998年8月13日 102（e）1998年8月13日PCT 1997年6月3日PCT公布。出版物WO97 / 48177 日期：1997年12月18日具有永磁转子（14）的电子换向马达（10）的布置通过与其相连的整流器（44,30）从AC电源（28,30）供给DC电力，并且DC链路（46,52）连接到所述整流器（44）。它具有从AC系统供电的布置（60,64,66,68,70），用于向电动机（10）的电子控制电路（16,18）供电，在其输出端提供较低的直流电压（46,52）。连接到后者的串联控制器（76）连接到电动机（10）的电子控制单元（16,18）的替代电源，该控制单元包含作为可变电阻器工作的控制晶体管（78）在所述输出端（72,46）处被阻塞，并且当电压过低时被激活，使得电子控制单元（16,18）可以从直流链路（46,52）供电。

26. 发明授权

US5845045A Method and apparatus for DC motor speed control 失效
标题翻译：直流电机调速方法及装置
公开(公告)号：US5845045A
公开(公告)日：1998-12-01
申请号：US341380
申请日：1994-11-17
申请人： Frank Jeske , Arno Karwath , Hermann Rappenecker
发明人： Frank Jeske , Arno Karwath , Hermann Rappenecker
IPC分类号： H02P6/06 , H02P6/08 , H02P6/12 , H02P6/14 , H02P6/15 , H02P6/34 , H02P5/06
CPC分类号： H02P6/08 , H02P6/12 , H02P6/14 , H02P6/15 , H02P6/34 , H02P2209/07
摘要： A memory device, e.g. a capacitor, is provided for a collectorless DC motor. This component is charged whenever a particular rotor position is reached. In so doing, a voltage value or quantity on this memory device is changed. This quantity is compared to another quantity, which is dependent on a desired parameter, e.g. ambient temperature or gas or dust concentration. A reference signal is produced when a particular reference criterion is satisfied. The difference between the beginning of this reference signal and a second predetermined rotor position, which follows the initial predetermined rotor position with respect to time, is measured, and on the basis of this measurement, the current flow of the collectorless DC motor is influenced or regulated. In particular, the current can be toggled on and off as the rotor passes certain predetermined positions.
摘要翻译：存储器件，例如为无集电极直流电机提供电容器。只要达到特定的转子位置，就会对该部件进行充电。这样做时，该存储器件上的电压值或数量被改变。将该量与另一数量进行比较，其取决于期望的参数，例如，环境温度或气体或粉尘浓度。当满足特定参考标准时产生参考信号。测量该参考信号的开始与相对于时间的初始预定转子位置之后的第二预定转子位置之间的差异，并且基于该测量，影响无集电极直流电动机的电流，规定。特别地，当转子经过某些预定位置时，电流可以被切换开和关。

27. 发明授权

US09450533B2 Rotation-speed-controlled fan with control of the power consumption of the electric motor 有权
标题翻译：旋转速度控制风扇控制电动机的功耗
公开(公告)号：US09450533B2
公开(公告)日：2016-09-20
申请号：US14112937
申请日：2012-08-04
申请人： Arno Karwath , Tobias Maier , Harald Schmid , Richard Kienzler , Stefan Schneider , Frank Heller , Martin Mueller , Gerald Hogg
发明人： Arno Karwath , Tobias Maier , Harald Schmid , Richard Kienzler , Stefan Schneider , Frank Heller , Martin Mueller , Gerald Hogg
IPC分类号： H02P31/00 , F04D27/00
CPC分类号： H02P31/00 , F04D27/001 , F04D27/004 , F04D27/007
摘要： An electric fan has a drive motor having a fan rotor, an apparatus for generating a rotation speed signal (n_i), an apparatus for generating a power level signal (P_i) that represents power consumed; a first regulator (n_RGL) for regulating the rotation speed signal (n_i) to a predefined target value (n_s); a second regulator (P_RGL) for regulating the power level signal (P_i) to a predefined power level signal target value (P_s) that corresponds to a predefined minimum consumed power level (P_min), where the first regulator (n_RGL) and the second regulator (P_RGL) apply at least one control output signal (SW) to the drive motor and interact in such a way that, during operation, the at least one control value (SW) in a first state is determined by the first regulator (n_RGL), and in a second state is determined by the second regulator (n_RGL).
摘要翻译：电风扇具有带有风扇转子的驱动电动机，用于产生转速信号（n_i）的装置，用于产生表示消耗的功率的功率电平信号（P_i）的装置; 用于将转速信号（n_i）调节到预定义目标值（n_s）的第一调节器（n_RGL）; 用于将功率电平信号（P_i）调节到与预定的最小消耗功率电平（P_min）相对应的预定功率电平信号目标值（P_s）的第二调节器（P_RGL），其中第一调节器（n_RGL）和第二调节器（P_RGL）将至少一个控制输出信号（SW）施加到驱动电动机并且以这样的方式相互作用，使得在操作期间，第一状态中的至少一个控制值（SW）由第一调节器（n_RGL）确定，，并且在第二状态下由第二调节器（n_RGL）确定。

28. 发明申请

US20140042949A1 ROTATION-SPEED-CONTROLLED FAN WITH CONTROL OF THE POWER CONSUMPTION OF THE ELECTRIC MOTOR 有权
标题翻译：旋转速度控制的风扇控制电动机的功耗
公开(公告)号：US20140042949A1
公开(公告)日：2014-02-13
申请号：US14112937
申请日：2012-08-04
申请人： Arno Karwath , Tobias Maier , Harald Schmid , Richard Kienzler , Stefan Schneider , Frank Heller , Martin Müller , Gerald Hogg
发明人： Arno Karwath , Tobias Maier , Harald Schmid , Richard Kienzler , Stefan Schneider , Frank Heller , Martin Müller , Gerald Hogg
IPC分类号： H02P31/00
CPC分类号： H02P31/00 , F04D27/001 , F04D27/004 , F04D27/007
摘要： An electric fan has a drive motor having a fan rotor, an apparatus for generating a rotation speed signal (n_i), an apparatus for generating a power level signal (P_i) that represents power consumed; a first regulator (n_RGL) for regulating the rotation speed signal (n_i) to a predefined target value (n_s); a second regulator (P_RGL) for regulating the power level signal (P_i) to a predefined power level signal target value (P_s) that corresponds to a predefined minimum consumed power level (P_min), where the first regulator (n_RGL) and the second regulator (P_RGL) apply at least one control output signal (SW) to the drive motor and interact in such a way that, during operation, the at least one control value (SW) in a first state is determined by the first regulator (n_RGL), and in a second state is determined by the second regulator (n_RGL).
摘要翻译：电风扇具有带有风扇转子的驱动电动机，用于产生转速信号（n_i）的装置，用于产生表示消耗的功率的功率电平信号（P_i）的装置; 用于将转速信号（n_i）调节到预定义目标值（n_s）的第一调节器（n_RGL）; 用于将功率电平信号（P_i）调节到与预定的最小消耗功率电平（P_min）相对应的预定功率电平信号目标值（P_s）的第二调节器（P_RGL），其中第一调节器（n_RGL）和第二调节器（P_RGL）将至少一个控制输出信号（SW）施加到驱动电动机并且以这样的方式相互作用，使得在操作期间，第一状态中的至少一个控制值（SW）由第一调节器（n_RGL）确定，，并且在第二状态下由第二调节器（n_RGL）确定。

29. 发明授权

US08054020B2 Electric motor 有权
标题翻译：电动马达
公开(公告)号：US08054020B2
公开(公告)日：2011-11-08
申请号：US12484281
申请日：2009-06-15
申请人： Arno Karwath , Elvis Nocita
发明人： Arno Karwath , Elvis Nocita
IPC分类号： H02P6/00 , H02P6/16
CPC分类号： H02P6/26 , H02P6/28
摘要： An electric motor has a DC link circuit (30, 32), a permanent-magnet rotor (104), and a control circuit having a full bridge (114). A program-controlled calculation arrangement (80) is configured to supply the semiconductor switches of a first bridge half with a PWM signal (136, 136′) and to supply the semiconductor switches (118, 122) of the second bridge half with a commutation signal (O1, O2; 150, 150′). An energy storage device (170) is provided which, during normal operation of the motor (102), is chargeable from the DC link circuit (30, 32) and serves, upon cessation of the signals from the calculation arrangement (80), to make the semiconductor switches (118, 122) of the other bridge half conductive, and thereby to short-circuit the stator winding arrangement (106) through those semiconductor switches (118, 122) in order to decelerate the permanent-magnet rotor (104) and to thereby minimize risk of human injury.
摘要翻译：电动机具有直流回路（30,32），永磁转子（104）和具有全桥（114）的控制电路。程序控制的计算装置（80）被配置为向第一桥半部分的半导体开关提供PWM信号（136,136'），并且向第二桥半部分的半导体开关（118,122）提供换向信号（O1，O2; 150,150'）。提供一种能量存储装置（170），其在马达（102）的正常运行期间可从直流链路电路（30,32）充电，并且在从计算装置（80）停止信号时，服务于使另一个桥的半导体开关（118,122）半导电，从而通过那些半导体开关（118,122）使定子绕组装置（106）短路，以便使永磁体转子（104）减速，并从而将人身伤害风险降至最低。

30. 发明授权

US07902776B2 Method and arrangement for sensorless operation of an electronically commutated motor 有权
标题翻译：电子换向电机无传感器运行的方法和布置
公开(公告)号：US07902776B2
公开(公告)日：2011-03-08
申请号：US11690890
申请日：2007-03-26
申请人： Arno Karwath
发明人： Arno Karwath
IPC分类号： H02P6/16
CPC分类号： H02P6/18 , H02P6/181 , H02P6/26
摘要： An improved electric motor has a rotor (124), a stator (125) having at least one phase winding strand (126), an output stage (122) for influencing the current flow in said phase winding strand, a DC link circuit (170) for supplying the output stage (122) with current, including a link circuit capacitor (178), and a control unit (132) having an arrangement (152) for sensing a value characterizing the current recharge into the link circuit capacitor (178), which control unit (132) is configured to specify commutation instants as a function of the sensed value, and to perform commutation operations in the power stage (122) at the commutation instants thus specified. Avoiding a need for prolonged “currentless intervals” permits achieving higher efficiency and power output, particularly in a motor having less than three winding phases.
摘要翻译：改进的电动机具有转子（124），具有至少一个相绕组线（126）的定子（125），用于影响所述相绕组线中的电流的输出级（122），直流回路（170）），用于向输出级（122）提供包括链路电路电容器（178）的电流，以及具有用于感测表征当前再充电到链路电路电容器（178）中的值的控制单元（132）的控制单元（132），所述控制单元（132）被配置为根据所述感测值指定换向时刻，并且在如此指定的换流时刻在所述功率级（122）中执行换向操作。避免长时间“无电流间隔”的需要可以实现更高的效率和功率输出，特别是在具有小于三个绕组相的电机中。

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