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1. 发明申请

US20080272723A1 Absolute Encoder and Method for Generating an Absolute Value for a Angle of Rotation 失效
标题翻译：绝对编码器和产生旋转角绝对值的方法
公开(公告)号：US20080272723A1
公开(公告)日：2008-11-06
申请号：US11913178
申请日：2006-07-19
申请人： Christian Rudel , Jorg Hornberger , Michael Schauble , Michael Kisch
发明人： Christian Rudel , Jorg Hornberger , Michael Schauble , Michael Kisch
IPC分类号： H02K29/08
CPC分类号： G01D5/2455
摘要： An electric motor (10) has: a stator (12) and a rotor (14) having a shaft (87). The rotor (14) has a sensor magnet (82) having a number SP of sensor poles (71, 72, 73, 74) for generating a predetermined distribution of the magnetic flux density, such that SP=2, 4, 6, 8, etc. The motor also has at least two rotor position sensors (450, 455, 460, 465) for generating rotor position signals (B_S1, B_S2) characterizing the magnetic flux density, the rotor position sensors (450, 455, 460, 465) being arranged in the region (30) of the circumference of the sensor magnet (82). The motor also has an evaluation apparatus (32) that ascertains, from the rotor position signals (B_S1, B_S2), an absolute value (phi_el, phi_mech) for the rotational position of the rotor (14). A method of generating an absolute value for the rotational position of an electric motor is likewise described.
摘要翻译：电动机（10）具有：定子（12）和具有轴（87）的转子（14）。转子（14）具有传感器磁体（82），传感器磁体（82）具有用于产生预定的磁通密度分布的传感器极数（71,72,73,74），使SP = 2,4,6,8 电动机还具有至少两个转子位置传感器（450,455,460,465），用于产生表征磁通密度的转子位置信号（B_S1，B_S2），转子位置传感器（450,455,460），465）布置在传感器磁体（82）的圆周的区域（30）中。电动机还具有从转子位置信号（B_S1，B_S2）确定转子（14）的旋转位置的绝对值（phi_el，phi_mech）的评价装置（32）。同样地描述了产生电动机的旋转位置的绝对值的方法。

2. 发明申请

US20060056821A1 Rotor-position sensor assembly and method for detecting a rotor position 有权
标题翻译：转子位置传感器组件及检测转子位置的方法
公开(公告)号：US20060056821A1
公开(公告)日：2006-03-16
申请号：US10533265
申请日：2003-12-13
申请人： Jorg Hornberger , Hermann Rappenecker , Christian Rudel , Stegfreid Schreiner
发明人： Jorg Hornberger , Hermann Rappenecker , Christian Rudel , Stegfreid Schreiner
IPC分类号： H02P7/285
CPC分类号： H02P6/16 , H02P2209/07
摘要： An electric motor has a stator and an external rotor (40). Its external rotor (40) has a sensor magnet (54) having a plurality SP of sensor poles (55). The motor also has: at least one rotor position sensor (42, 44) for generating a rotor position signal and a rotor position evaluation arrangement for generating an absolute value for the rotor position, which apparatus comprises an A/D converter (144) having a resolution of at least two bits, the at least one rotor position sensor (42, 44) being connected to the A/D converter. In order to enable obtaining different digital values, even at rotational positions within the angle range of one sensor pole, each analog rotor-position sensor signal is converted by the A/D converter into a digital value having at least two bits.
摘要翻译：电动机具有定子和外部转子（40）。其外部转子（40）具有传感器磁体（54），其具有多个传感器极（SP）SP。所述电动机还具有：用于产生转子位置信号的至少一个转子位置传感器（42,44）和用于产生所述转子位置的绝对值的转子位置评估装置，所述装置包括：A / D转换器（144），其具有至少两位的分辨率，所述至少一个转子位置传感器（42,44）连接到所述A / D转换器。为了获得不同的数字值，即使在一个传感器极的角度范围内的旋转位置，每个模拟转子位置传感器信号都被A / D转换器转换成具有至少两位的数字值。

3. 发明授权

US08324892B2 Absolute encoder and method for generating an absolute value for a angle of rotation 失效
标题翻译：用于产生旋转角绝对值的绝对编码器和方法
公开(公告)号：US08324892B2
公开(公告)日：2012-12-04
申请号：US11913178
申请日：2006-07-19
申请人： Christian Rudel , Jörg Hornberger , Michael Schäuble , Michael Kisch
发明人： Christian Rudel , Jörg Hornberger , Michael Schäuble , Michael Kisch
IPC分类号： G01B7/30
CPC分类号： G01D5/2455
摘要： An electric motor (10) has: a stator (12) and a rotor (14) having a shaft (87). The rotor (14) has a sensor magnet (82) having a number SP of sensor poles (71, 72, 73, 74) for generating a predetermined distribution of the magnetic flux density, such that SP=2, 4, 6, 8, etc. The motor also has at least two rotor position sensors (450, 455, 460, 465) for generating rotor position signals (B_S1, B_S2) characterizing the magnetic flux density, the rotor position sensors (450, 455, 460, 465) being arranged in the region (30) of the circumference of the sensor magnet (82). The motor also has an evaluation apparatus (32) that ascertains, from the rotor position signals (B_S1, B_S2), an absolute value (phi_el, phi_mech) for the rotational position of the rotor (14). A method of generating an absolute value for the rotational position of an electric motor is likewise described.
摘要翻译：电动机（10）具有：定子（12）和具有轴（87）的转子（14）。转子（14）具有传感器磁体（82），传感器磁体（82）具有用于产生预定的磁通密度分布的传感器极数（71,72,73,74），使得SP = 2,4,6,8 电动机还具有至少两个用于产生表征磁通密度的转子位置信号（B_S1，B_S2）的转子位置传感器（450,455,460,465），转子位置传感器（450,455,460,465））布置在传感器磁体（82）的圆周的区域（30）中。电动机还具有从转子位置信号（B_S1，B_S2）确定用于转子（14）的旋转位置的绝对值（phi_el，phi_mech）的评估装置（32）。同样地描述了产生电动机的旋转位置的绝对值的方法。

4. 发明授权

US07965004B2 Electric motor 有权
标题翻译：电动马达
公开(公告)号：US07965004B2
公开(公告)日：2011-06-21
申请号：US12094484
申请日：2006-11-22
申请人： Joerg Hornberger , Christian Rudel , Siegfried Schreiner
发明人： Joerg Hornberger , Christian Rudel , Siegfried Schreiner
IPC分类号： H02K29/08
CPC分类号： H02K29/08 , G01D5/145
摘要： An electric motor has a stator (12) as well as a rotor (14) rotatable about a rotation axis (85) and a sensor magnet (82) having an even number of sensor poles (71, 72, 73, 74). The sensor magnet (82) is configured to generate a magnetic flux having a magnetic flux density that changes sinusoidally with respect to the rotation angle. Two analog rotor position sensors (460, 465) are arranged on a support structure (468) at a distance from one another such that, during operation, they generate two sinusoidal signals (B_S1, B_S2) having a phase shift of 90° to each other. A signal generator (90) serves to generate at least one pulse-shaped signal (A, B) from the two sinusoidal rotor position signals (B_S1, B_S2) that are phase-shifted by 90°. The instantaneous rotation speed can be accurately determined from this pulse-shaped signal.
摘要翻译：电动机具有定子（12）以及可绕旋转轴线（85）旋转的转子（14）和具有偶数个传感器极（71,72,73,74）的传感器磁体（82）。传感器磁体（82）被配置为产生具有相对于旋转角度正弦变化的磁通密度的磁通量。两个模拟转子位置传感器（460,465）被布置在彼此距离上的支撑结构（468）上，使得在操作期间，它们产生与每个相位相差90°的两个正弦信号（B_S1，B_S2）其他。信号发生器（90）用于从相位偏移90°的两个正弦转子位置信号（B_S1，B_S2）产生至少一个脉冲状信号（A，B）。可以从该脉冲状信号精确地确定瞬时转速。

5. 发明申请

US20080174212A1 Brushless Electric Motor 有权
标题翻译：无刷电动机
公开(公告)号：US20080174212A1
公开(公告)日：2008-07-24
申请号：US11996586
申请日：2006-07-27
申请人： Christian Rudel , Joerg Hornberger , Michael Schaeuble
发明人： Christian Rudel , Joerg Hornberger , Michael Schaeuble
IPC分类号： H02K29/08 , H02K11/00 , H02K1/27 , H02K7/09
CPC分类号： H02K29/08
摘要： An electric motor has a stator (224) having a bearing tube (238) made of a magnetically transparent material; it also has a rotor (222) having a rotor shaft (234) that is at least partially journaled in the bearing tube (238), and has a ring magnet (250) that is arranged nonrotatably on the rotor shaft (234) inside the bearing tube (238). Two magnetic-field-dependent analog sensors (248′, 248″) are arranged on a circuit board (246) outside the bearing tube (238), at an angular distance (PHI) from one another, in order to generate rotor position signals as a function of the rotational position of the ring magnet (250). A corresponding device (150) that serves to control the motor is provided in order to process these rotor position signals into a signal that indicates the absolute rotational position of the rotor (222).
摘要翻译：电动机具有定子（224），该定子具有由磁性透明材料制成的轴承管（238）它还具有转子轴（222），其转子轴（234）至少部分地轴承在轴承管（238）中，并且具有环形磁体（250），该环形磁体（250）不可旋转地布置在转子轴（234）的内部轴承管（238）。两个依赖于磁场的模拟传感器（248'，248“）布置在轴承管（238）外部的电路板（246）上，彼此成角度距离（PHI），以产生转子位置作为环形磁铁（250）的旋转位置的函数的信号。提供用于控制电动机的对应装置（150），以便将这些转子位置信号处理成指示转子（222）绝对旋转位置的信号。

6. 发明授权

US09232265B2 Method, apparatus and system for transitioning an audio/video device between a source mode and a sink mode 有权
标题翻译：用于在源模式和宿模式之间转换音频/视频设备的方法，装置和系统
公开(公告)号：US09232265B2
公开(公告)日：2016-01-05
申请号：US13434273
申请日：2012-03-29
申请人： Conrad Arlo Maxwell , Lance Davies , Graeme P. Jones , Glenn L. Marks , Jonathan Regalado-Hawkey , Christian Rudel
发明人： Conrad Arlo Maxwell , Lance Davies , Graeme P. Jones , Glenn L. Marks , Jonathan Regalado-Hawkey , Christian Rudel
IPC分类号： G06F3/00 , H04N21/4363 , H04L12/12 , H04L12/28 , H04N5/775 , H04N21/442 , G06F3/14 , G09G5/00
CPC分类号： H04N21/43635 , G06F3/14 , G09G5/006 , G09G2330/02 , G09G2370/12 , G09G2370/22 , H04L12/12 , H04L12/2829 , H04L2012/2849 , H04N5/775 , H04N21/44227 , Y02D50/40
摘要： Techniques and mechanisms for determining an operation mode of an audio-video (AV) device. In an embodiment, communication logic of the AV device may be configured at different times for different ones of a plurality of operation modes including an AV source operation mode for providing AV information to another device and an AV sink operation mode for receiving AV information from another device. In response to a detected event, control logic initializes the communication logic of the AV device into a default mode which prevents operation of the communication logic as an AV source.
摘要翻译：用于确定音频 - 视频（AV）设备的操作模式的技术和机制。在一个实施例中，AV设备的通信逻辑可以在多个操作模式中的不同时间被配置，包括用于向另一设备提供AV信息的AV源操作模式和用于从另一个接收AV信息的AV宿操作模式设备。响应于检测到的事件，控制逻辑将AV设备的通信逻辑初始化为默认模式，防止通信逻辑作为AV源的操作。

7. 发明申请

US20120274857A1 METHOD, APPARATUS AND SYSTEM FOR TRANSITIONING AN AUDIO/VIDEO DEVICE BETWEEN A SOURCE MODE AND A SINK MODE 有权
标题翻译：用于转换源模式和SINK模式之间的音频/视频设备的方法，装置和系统
公开(公告)号：US20120274857A1
公开(公告)日：2012-11-01
申请号：US13434273
申请日：2012-03-29
申请人： Conrad Arlo Maxwell , Lance Davies , Graeme P. Jones , Glenn L. Marks , Jonathan Regalado-Hawkey , Christian Rudel
发明人： Conrad Arlo Maxwell , Lance Davies , Graeme P. Jones , Glenn L. Marks , Jonathan Regalado-Hawkey , Christian Rudel
IPC分类号： H04N9/64
CPC分类号： H04N21/43635 , G06F3/14 , G09G5/006 , G09G2330/02 , G09G2370/12 , G09G2370/22 , H04L12/12 , H04L12/2829 , H04L2012/2849 , H04N5/775 , H04N21/44227 , Y02D50/40
摘要： Techniques and mechanisms for determining an operation mode of an audio-video (AV) device. In an embodiment, communication logic of the AV device may be configured at different times for different ones of a plurality of operation modes including an AV source operation mode for providing AV information to another device and an AV sink operation mode for receiving AV information from another device. In response to a detected event, control logic initializes the communication logic of the AV device into a default mode which prevents operation of the communication logic as an AV source.
摘要翻译：用于确定音频 - 视频（AV）设备的操作模式的技术和机制。在一个实施例中，AV设备的通信逻辑可以在多个操作模式中的不同时间被配置，包括用于向另一设备提供AV信息的AV源操作模式和用于从另一个接收AV信息的AV宿操作模式设备。响应于检测到的事件，控制逻辑将AV设备的通信逻辑初始化为默认模式，防止通信逻辑作为AV源的操作。

8. 发明申请

US20090230824A1 ELECTRIC MOTOR 有权
标题翻译：电动马达
公开(公告)号：US20090230824A1
公开(公告)日：2009-09-17
申请号：US12094484
申请日：2006-11-22
申请人： Joerg Hornberger , Christian Rudel , Siegfried Schreiner
发明人： Joerg Hornberger , Christian Rudel , Siegfried Schreiner
IPC分类号： H02K29/08 , H02K11/00
CPC分类号： H02K29/08 , G01D5/145
摘要： An electric motor has a stator (12) as well as a rotor (14) rotatable about a rotation axis (85) and a sensor magnet (82) having an even number of sensor poles (71, 72, 73, 74). The sensor magnet (82) is configured to generate a magnetic flux having a magnetic flux density that changes sinusoidally with respect to the rotation angle. Two analog rotor position sensors (460, 465) are arranged on a support structure (468) at a distance from one another such that, during operation, they generate two sinusoidal signals (B_S1, B_S2) having a phase shift of 90° to each other. A signal generator (90) serves to generate at least one pulse-shaped signal (A, B) from the two sinusoidal rotor position signals (B_S1, B_S2) that are phase-shifted by 90°. The instantaneous rotation speed can be accurately determined from this pulse-shaped signal.
摘要翻译：电动机具有定子（12）以及可绕旋转轴线（85）旋转的转子（14）和具有偶数个传感器极（71,72,73,74）的传感器磁体（82）。传感器磁体（82）被配置为产生具有相对于旋转角度正弦变化的磁通密度的磁通量。两个模拟转子位置传感器（460,465）被布置在彼此距离上的支撑结构（468）上，使得在操作期间，它们产生与每个相位相差90°的两个正弦信号（B_S1，B_S2）其他。信号发生器（90）用于从相位偏移90°的两个正弦转子位置信号（B_S1，B_S2）产生至少一个脉冲状信号（A，B）。可以从该脉冲状信号精确地确定瞬时转速。

9. 发明授权

US07893579B2 Brushless electric motor 有权
标题翻译：无刷电动机
公开(公告)号：US07893579B2
公开(公告)日：2011-02-22
申请号：US11996586
申请日：2006-07-27
申请人： Christian Rudel , Joerg Hornberger , Michael Schaeuble
发明人： Christian Rudel , Joerg Hornberger , Michael Schaeuble
IPC分类号： H02K29/08 , H02K1/27 , H02K11/00 , H02K7/09
CPC分类号： H02K29/08
摘要： An electric motor has a stator (224) having a bearing tube (238) made of a magnetically transparent material; it also has a rotor (222) having a rotor shaft (234) that is at least partially journaled in the bearing tube (238), and has a ring magnet (250) that is fixedly arranged on the rotor shaft (234) inside the bearing tube (238). Two magnetic-field-dependent analog sensors (248′, 248″) are arranged on a circuit board (246) outside the bearing tube (238), at an angular distance (PHI) from one another, in order to generate rotor position signals as a function of the rotational position of the ring magnet (250). A corresponding device (150) that serves to control the motor is provided, in order to process these rotor position signals into a signal that indicates the absolute rotational position of the rotor (222).
摘要翻译：电动机具有定子（224），该定子具有由磁性透明材料制成的轴承管（238）它还具有转子轴（222），转子轴（234）至少部分地轴承在轴承管（238）中，并且具有环形磁铁（250），该环形磁体固定地布置在转子轴（234）的内部轴承管（238）。两个依赖于磁场的模拟传感器（248'，248“）在轴承管（238）外部的电路板（246）上彼此成角度距离（PHI）布置，以产生转子位置信号作为环形磁铁（250）的旋转位置的函数。提供用于控制电动机的对应装置（150），以便将这些转子位置信号处理成指示转子（222）的绝对旋转位置的信号。

10. 发明授权

US07049776B2 Rotor-position sensor assembly and method for detecting a rotor position 有权
标题翻译：转子位置传感器组件及检测转子位置的方法
公开(公告)号：US07049776B2
公开(公告)日：2006-05-23
申请号：US10533265
申请日：2003-12-13
申请人： Jörg Hornberger , Hermann Rappenecker , Christian Rudel , Siegfried Schreiner
发明人： Jörg Hornberger , Hermann Rappenecker , Christian Rudel , Siegfried Schreiner
IPC分类号： G05B19/18
CPC分类号： H02P6/16 , H02P2209/07
摘要： An electric motor has a stator and an external rotor (40). Its external rotor (40) has a sensor magnet (54) having a plurality SP of sensor poles (55). The motor also has: at least one rotor position sensor (42, 44) for generating a rotor position signal and a rotor position evaluation arrangement for generating an absolute value for the rotor position, which apparatus comprises an A/D converter (144) having a resolution of at least two bits, the at least one rotor position sensor (42, 44) being connected to the A/D converter. In order to enable obtaining different digital values, even at rotational positions within the angle range of one sensor pole, each analog rotor position sensor signal is converted by the A/D converter into a digital value having at least two bits.
摘要翻译：电动机具有定子和外部转子（40）。其外部转子（40）具有传感器磁体（54），其具有多个传感器极（SP）SP。所述电动机还具有：用于产生转子位置信号的至少一个转子位置传感器（42,44）和用于产生所述转子位置的绝对值的转子位置评估装置，所述装置包括：A / D转换器（144），其具有至少两位的分辨率，所述至少一个转子位置传感器（42,44）连接到所述A / D转换器。为了获得不同的数字值，即使在一个传感器极的角度范围内的旋转位置，每个模拟转子位置传感器信号都被A / D转换器转换成具有至少两位的数字值。

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