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1. 发明授权

US08482235B2 Fan arrangement in which the consumed electric power is influenced 有权
标题翻译：消耗电力受影响的风扇布置
公开(公告)号：US08482235B2
公开(公告)日：2013-07-09
申请号：US12743571
申请日：2008-11-17
申请人： Markus Gutmann , Arno Karwath , Thomas Dufner
发明人： Markus Gutmann , Arno Karwath , Thomas Dufner
IPC分类号： H02P7/29
CPC分类号： H02P7/29 , H02P29/032
摘要： A fan arrangement (20) has a fan (24) driven by an electric motor (22). It further has an apparatus for continuously detecting an actual electrical value associated with the electric motor (22) during operation, an input apparatus for inputting a desired electrical value for the operation of said electric motor,a comparison apparatus (26) for comparing said electrical value with the actual electrical value, and a controller which regulates said electrical value by pulse width modulation (36).
摘要翻译：风扇装置（20）具有由电动机（22）驱动的风扇（24）。它还具有用于在操作期间连续检测与电动机（22）相关联的实际电值的装置，用于输入用于所述电动机的操作的期望电值的输入装置，比较装置（26），用于将所述电动机具有实际电气值的值，以及通过脉冲宽度调制来调节所述电气值的控制器（36）。

2. 发明授权

US08264176B2 Fan arrangement 有权
标题翻译：风扇安排
公开(公告)号：US08264176B2
公开(公告)日：2012-09-11
申请号：US12743572
申请日：2008-11-17
申请人： Markus Gutmann , Arno Karwath , Thomas Dufner
发明人： Markus Gutmann , Arno Karwath , Thomas Dufner
IPC分类号： H02P11/00
CPC分类号： F04D27/004 , F04D27/0284 , F05D2270/335
摘要： A fan arrangement (20) has a fan (24) driven by an electric motor (22), also an apparatus for detecting the electrical power (PIST) consumed by the electric motor (22) during operation; an input apparatus (28) for inputting a desired rotation speed (nSOLL) of said electric motor (22); a converter (26) for converting said desired rotation speed (nSOLL) into a desired electrical power (PSOLL); and a controller (44), which regulates the control input controlling the electric motor (22) in such a way that the difference between the electrical power (PIST) consumed in operation and the desired electrical power (PSOLL) is reduced, in order thereby to improve the air output characteristic curve (49, 58) of the fan arrangement (20) at least in a portion of the overall operating range.
摘要翻译：风扇装置（20）具有由电动机（22）驱动的风扇（24），也是用于检测电动机（22）在运转中消耗的电力（PIST）的装置。用于输入所述电动机（22）的期望转速（nSOLL）的输入装置（28）; 用于将所述期望转速（nSOLL）转换成所需电功率（PSOLL）的转换器（26）; 以及控制器（44），其以这样的方式调节控制电动机（22）的控制输入，使得在操作中消耗的电功率（PIST）与期望的电功率（PSOLL）之间的差异被降低，从而至少在整个工作范围的一部分中改进风扇装置（20）的空气输出特性曲线（49,58）。

3. 发明申请

US20100253249A1 FAN ARRANGEMENT 有权
标题翻译：风扇布置
公开(公告)号：US20100253249A1
公开(公告)日：2010-10-07
申请号：US12743572
申请日：2008-11-17
申请人： Markus Gutmann , Arno Karwath , Thomas Dufner
发明人： Markus Gutmann , Arno Karwath , Thomas Dufner
IPC分类号： H02P27/02 , H02K7/14
CPC分类号： F04D27/004 , F04D27/0284 , F05D2270/335
摘要： A fan arrangement (20) has a fan (24) driven by an electric motor (22), also an apparatus for detecting the electrical power (PIST) consumed by the electric motor (22) during operation; an input apparatus (28) for inputting a desired rotation speed (nSOLL) of said electric motor (22); a converter (26) for converting said desired rotation speed (nSOLL) into a desired electrical power (PSOLL); and a controller (44), which regulates the control input controlling the electric motor (22) in such a way that the difference between the electrical power (PIST) consumed in operation and the desired electrical power (PSOLL) is reduced, in order thereby to improve the air output characteristic curve (49, 58) of the fan arrangement (20) at least in a portion of the overall operating range.
摘要翻译：风扇装置（20）具有由电动机（22）驱动的风扇（24），也是用于检测电动机（22）在运转中消耗的电力（PIST）的装置。用于输入所述电动机（22）的期望转速（nSOLL）的输入装置（28）; 用于将所述期望转速（nSOLL）转换成所需电功率（PSOLL）的转换器（26）; 以及控制器（44），其以这样的方式调节控制电动机（22）的控制输入，使得在操作中消耗的电功率（PIST）与期望的电功率（PSOLL）之间的差异被降低，从而至少在整个工作范围的一部分中改进风扇装置（20）的空气输出特性曲线（49,58）。

4. 发明申请

US20100283420A1 FAN ARRANGEMENT IN WHICH THE CONSUMED ELECTRIC POWER IS INFLUENCED 有权
标题翻译：消费电力受到影响的风扇布置
公开(公告)号：US20100283420A1
公开(公告)日：2010-11-11
申请号：US12743571
申请日：2008-11-17
申请人： Markus Gutmann , Arno Karwath , Thomas Dufner
发明人： Markus Gutmann , Arno Karwath , Thomas Dufner
IPC分类号： H02P7/29
CPC分类号： H02P7/29 , H02P29/032
摘要： A fan arrangement (20) has a fan (24) driven by an electric motor (22). It further has an apparatus for continuously detecting an actual electrical value associated with the electric motor (22) during operation, an input apparatus for inputting a desired electrical value for the operation of said electric motor,a comparison apparatus (26) for comparing said electrical value with the actual electrical value, and a controller which regulates said electrical value by pulse width modulation (36).
摘要翻译：风扇装置（20）具有由电动机（22）驱动的风扇（24）。它还具有用于在操作期间连续检测与电动机（22）相关联的实际电值的装置，用于输入用于所述电动机的操作的期望电值的输入装置，比较装置（26），用于将所述电动机具有实际电气值的值，以及通过脉冲宽度调制来调节所述电气值的控制器（36）。

5. 发明申请

US20070189739A1 METHOD & ARRANGEMENT FOR COMMUTATING AN ELECTRONICALLY COMMUTATED MOTOR 有权
标题翻译：用于通信电子通信电机的方法和装置
公开(公告)号：US20070189739A1
公开(公告)日：2007-08-16
申请号：US11558942
申请日：2006-11-13
申请人： Thomas Dufner , Frank Heller , Arno Karwath
发明人： Thomas Dufner , Frank Heller , Arno Karwath
IPC分类号： H02P7/06
CPC分类号： H02P6/15 , H02P6/28
摘要： An electronically commutated motor has a permanent-magnet rotor (124) having: at least two rotor poles (183, 186, 188, 189); at least one phase (126): a power stage (122) for influencing a motor current (320) flowing through the at least one phase (126); and a rotor position sensor (140) for generating a rotor position signal (182). Associated therewith is a control circuit (130) configured to perform the following steps: A) after a change of the rotor position signal (182), which change is associated with a change (t_HALL) between two rotor poles and follows a commutation of the motor current (320) through the at least one phase (126) which change is referred to hereinafter as a first pole change, a first value (I_MEAS(HCnt−1)) of the current through the at least one phase (126) is ascertained; B) after (lapse of a predetermined time span (T_Default+T_Offset(HCnt−1)) subsequent to the first pole change, performing a new commutation; C) after a change of the rotor position signal (182), which change follows the new commutation and is associated with a change between two rotor poles, which change is referred to as a second pole change, ascertaining a second value for the motor current (I_MEAS(HCnt)); D) as a function of the difference between the first value (I_MEAS(HCnt−1)) and second value (I_MEAS(HCnt)), modifying a value of the predetermined time span in order to bring about, when this modified value (T_Default+T_Offset(HCnt−1)) is used, an improved equalization of the first value and second value.
摘要翻译：电子换向电动机具有永磁转子（124），其具有：至少两个转子极（183,186,188,189）; 至少一相（126）：用于影响流经所述至少一相（126）的电机电流（320）的功率级（122）; 以及用于产生转子位置信号（182）的转子位置传感器（140）。与此相关联的控制电路（130）被配置为执行以下步骤：A）在转子位置信号（182）改变之后，该变化与两个转子极之间的变化（t_HALL）相关联，通过改变的至少一个相位（126）的电动机电流（320）在下文中称为第一极点变化，通过至少一个相位（126）的电流的第一值（I_MEAS（HCnt-1））是确定 B）在第一极点改变之后经过预定时间跨度（T_Default + T_Offset（HCnt-1）），执行新的换向; C）在转子位置信号（182）改变之后，随着新的换向并与两个转子极之间的变化相关联，该变化被称为第二极点变化，确定电动机电流（I_MEAS（HCnt））的第二值）。 D）作为第一值（I_MEAS（HCnt-1））与第二值（I_MEAS（HCnt））之间的差的函数），修改预定时间跨度的值，以便当该修改值（T_Default + T_Offset（HCnt-1）），改善了第一值和第二值的均衡。

6. 发明授权

US07759884B2 Method and arrangement for commutating an electronically commutated motor 有权
标题翻译：电子换向电机换向的方法和装置
公开(公告)号：US07759884B2
公开(公告)日：2010-07-20
申请号：US11558942
申请日：2006-11-13
申请人： Thomas Dufner , Frank Heller , Arno Karwath
发明人： Thomas Dufner , Frank Heller , Arno Karwath
IPC分类号： H02P6/00
CPC分类号： H02P6/15 , H02P6/28
摘要： An electronically commutated motor has a permanent-magnet rotor (124) having: at least two rotor poles (183, 186, 188, 189); at least one phase (126); a power stage (122); and a rotor position sensor (140). Associated therewith is a control circuit implemented to carry out the following steps in order to even out the motor current (320): A) after a change of the rotor position signal (182), referred to as a first pole change, a first value (I_MEAS(HCnt−1)) of the current through the at least one phase (126) is ascertained; B) after a predetermined time span (T_Default+T_Offset(HCnt−1)), a new commutation is carried out; C) after a change of the rotor position signal (182), referred to as a second pole change, a second value for the motor current (I_MEAS(HCnt)) is ascertained; D) as a function of the difference between the first value (I_MEAS(HCnt−1)) and second value (I_MEAS(HCnt)), the value for the predetermined time span is modified.
摘要翻译：电子换向电动机具有永磁转子（124），其具有：至少两个转子极（183,186,188,189）; 至少一个相（126）; 功率级（122）; 和转子位置传感器（140）。与此相关联的是实现以下步骤的控制电路，以便使电动机电流（320）均匀：A）在转子位置信号（182）改变之后，被称为第一极点变化，第一值确定通过至少一个相（126）的电流（I_MEAS（HCnt-1））; B）在预定时间跨度（T_Default + T_Offset（HCnt-1））之后，执行新的换向; C）在转子位置信号（182）的改变之后，被称为第二极点变化，确定电动机电流（I_MEAS（HCnt））的第二值） D）作为第一值（I_MEAS（HCnt-1））与第二值（I_MEAS（HCnt））之间的差的函数），修改预定时间跨度的值。

7. 发明授权

US07230400B1 Electronically commutated motor 有权
标题翻译：电子换向电机
公开(公告)号：US07230400B1
公开(公告)日：2007-06-12
申请号：US09806619
申请日：1999-07-23
申请人： Thomas Dufner , Jörg Hornberger , Frank Jeske , Hermann Rappenecker , Arno Karwath
发明人： Thomas Dufner , Jörg Hornberger , Frank Jeske , Hermann Rappenecker , Arno Karwath
IPC分类号： H02P6/00
CPC分类号： H02K29/08 , H02P6/15 , H02P6/18
摘要： In an electronically commutated motor (M), rotor position signals are generated by means of a galvanomagnetic rotor position sensor (40). A timer (CNT_HL) brings about an advanced commutation which occurs only once the motor has reached a specific rotation speed, and whose magnitude is a function of the rotation speed.
摘要翻译：在电子换向马达（M）中，通过电磁转子位置传感器（40）产生转子位置信号。一个定时器（CNT_HL）产生一个高达的换向，只有一旦电动机达到一个特定的转速，而它的大小是转速的函数。

8. 发明授权

US06496340B1 Arrangement with an electric motor 有权
标题翻译：与电动机的配置
公开(公告)号：US06496340B1
公开(公告)日：2002-12-17
申请号：US09720221
申请日：2000-12-21
申请人： Jörg Hornberger , Frank Jeske , Hansjörg Kaltenbrunner , Arno Karwath , Hermann Rappenecker , Thomas Dufner
发明人： Jörg Hornberger , Frank Jeske , Hansjörg Kaltenbrunner , Arno Karwath , Hermann Rappenecker , Thomas Dufner
IPC分类号： H02H300
CPC分类号： H02P6/14 , H02P6/06 , H02P6/085 , H02P6/34
摘要： The rotation speed of an electric motor (9) is controlled by a controller (6) which receives its setpoint from a characteristic function (23). The characteristic function (23) calculates a setpoint for the controller (6) on the basis of an originally analog variable A (2) that is converted to digital by an A/D converter AD (10), with the aid of support values of a “MEM+DATA” characteristic that are stored in a memory (4); those values not predefined by the support values are calculated by interpolation.
摘要翻译：电动机（9）的旋转速度由从特征功能（23）接收其设定值的控制器（6）来控制。特征函数（23）基于由A / D转换器AD（10）转换为数字的原始模拟变量A（2），借助于支持值存储在存储器（4）中的“MEM + DATA”特性; 通过内插计算不支持值预定义的值。

9. 发明授权

US06819069B2 Arrangement with an electric motor 有权
标题翻译：与电动机的配置
公开(公告)号：US06819069B2
公开(公告)日：2004-11-16
申请号：US10265562
申请日：2002-10-03
申请人： Jörg Hornberger , Frank Jeske , Hansjorg Kaltenbrunner , Arno Karwath , Hermann Rappenecker , Thomas Dufner
发明人： Jörg Hornberger , Frank Jeske , Hansjorg Kaltenbrunner , Arno Karwath , Hermann Rappenecker , Thomas Dufner
IPC分类号： H02P600
CPC分类号： H02P6/14 , H02P6/06 , H02P6/085 , H02P6/34
摘要： The rotation speed of an electric motor (9) is controlled by a controller (6) which receives its setpoint from a characteristic function (23). The characteristic function (23) calculates a setpoint for the controller (6) on the basis of an originally analog variable A (2) that is converted to digital by an A/D converter AD (10), with the aid of support values of a “MEM+DATA” characteristic that are stored in a memory (4); those values not predefined by the support values are calculated by interpolation.
摘要翻译：电动机（9）的旋转速度由从特征功能（23）接收其设定值的控制器（6）来控制。特征函数（23）基于由A / D转换器AD（10）转换为数字的原始模拟变量A（2），借助于支持值存储在存储器（4）中的“MEM + DATA”特性; 通过内插计算不支持值预定义的值。

10. 发明申请

US20090315491A1 ELECTRIC MOTOR 有权
标题翻译：电动马达
公开(公告)号：US20090315491A1
公开(公告)日：2009-12-24
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： H02P3/12
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。

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