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1. 发明授权

US06853160B1 Air conditioning valve actuator for a motor vehicle 有权
标题翻译：汽车空调阀门执行机构
公开(公告)号：US06853160B1
公开(公告)日：2005-02-08
申请号：US10130418
申请日：2000-11-14
申请人： Pierre Gandel , Daniel Prudham , Daniel Dietz
发明人： Pierre Gandel , Daniel Prudham , Daniel Dietz
IPC分类号： B60H1/00 , H02K37/10 , H02K37/14 , H02K37/24 , G05B13/00 , G05B9/02
CPC分类号： H02K37/10
摘要： An air conditioning valve actuator for a motor vehicle operating on an electric step motor with a permanent magnet capable of delivering mechanical power at least equal to 50 mW, and a reduction unit for decreasing the amplitude of the angular pitch and increase the output torque. The motor is defined by the following relationship: 10−6
摘要翻译：一种用于机动车辆的空调阀致动器，其在具有能够传递至少等于50mW的机械功率的永磁体的电动步进电动机上操作，以及减小单元，用于减小角距的振幅并增加输出转矩。电动机由以下关系定义：10 <-6> / R0 <，其中：γ是与磁体体积成比例的转矩常数，R0是铜体积的特征系数，线圈的平均转弯长度，其中R0 = rho.Lsp /（Scu.sigma），rho是铜的电阻率，Lsp是线圈平均转弯的长度，Scu是线圈的铜截面和西格玛线圈的填充系数。控制器与电机电源协调，能够逐渐加快绕组的供电频率。

2. 发明授权

US07589445B2 Linear actuator comprising a brushless polyphase electric motor 失效
标题翻译：包括无刷多相电动机的线性致动器
公开(公告)号：US07589445B2
公开(公告)日：2009-09-15
申请号：US10505246
申请日：2003-03-04
申请人： Pierre Gandel , Daniel Prudham , Jean-Daniel Alzingre , Antoine Foucaut
发明人： Pierre Gandel , Daniel Prudham , Jean-Daniel Alzingre , Antoine Foucaut
IPC分类号： H02K7/06 , H02K7/10
CPC分类号： H02K29/08 , H02K7/06 , H02K29/03
摘要： A linear actuator includes a brushless polyphase synchronous electric motor having a stator and a rotor. The rotor acts on a control element via a driver which can transform the rotation movement thereof into a linear movement over several rotations. Preferably, the inventive actuator comprises elastic and/or magnetic return device which can systematically return the control element to a reference position when the power supply to the motor is cut. The motor has a position detection device which, together with an electronic control unit, is used for the automatic control and regulation of the position of the rotor and, therefore, the control element.
摘要翻译：线性致动器包括具有定子和转子的无刷多相同步电动机。转子通过驱动器作用在控制元件上，该驱动器可以将旋转运动转换成多次转动的线性运动。优选地，本发明的致动器包括弹性和/或磁性返回装置，其可以在切断电动机的电源时系统地将控制元件返回到参考位置。电动机具有位置检测装置，该装置与电子控制装置一起用于自动控制和调节转子的位置，因此控制元件。

3. 发明申请

US20060123903A1 Position sensor, designed in particular for detecting a steering column torsion 审中-公开
标题翻译：位置传感器，特别设计用于检测转向柱扭转
公开(公告)号：US20060123903A1
公开(公告)日：2006-06-15
申请号：US11349141
申请日：2006-02-08
申请人： Pierre Gandel , Didier Frachon , Didier Angleviel , Claude Oudet , Daniel Prudham
发明人： Pierre Gandel , Didier Frachon , Didier Angleviel , Claude Oudet , Daniel Prudham
IPC分类号： G01F23/02
CPC分类号： G01L3/104
摘要： A position sensor, designed in particular for detecting a steering column torsion, including a first magnetic structure including a plurality of magnets and a second magnetic structure including two ferromagnetic rings having a plurality of teeth and defining an air gap. At least a magneto-sensitive element is placed in the air gap. The first and second magnetic structures are respectively integral with two parts in relative rotation. The two ferromagnetic rings are nested and have each a substantially tubular part forming axially oriented teeth connected by a flux-closing zone, the detecting air gap being delimited by the flux-closing zones.
摘要翻译：一种特别设计用于检测转向柱扭转的位置传感器，包括包括多个磁体的第一磁性结构和包括具有多个齿并且限定气隙的两个铁磁环的第二磁性结构。至少一个磁敏元件放置在气隙中。第一和第二磁性结构分别与相对旋转中的两个部分成一体。两个铁磁环是嵌套的，并且每个都具有形成由通量关闭区域连接的轴向取向的齿的大致管状部分，该检测气隙由通量关闭区限定。

4. 发明授权

US07391205B2 Angular position magnetic sensor device 有权
标题翻译：角位置磁传感器装置
公开(公告)号：US07391205B2
公开(公告)日：2008-06-24
申请号：US10509327
申请日：2003-03-31
申请人： Pierre Gandel , Daniel Prudham , Didier Frachon , Bruno Cavallier
发明人： Pierre Gandel , Daniel Prudham , Didier Frachon , Bruno Cavallier
IPC分类号： G01B7/30 , G01B7/14
CPC分类号： G01D5/145
摘要： An angular-position magnetic-sensor device includes at least one stator and one rotor. A space between said stator and said rotor, defining over substantially 360°, is a main air gap including at least two movable magnetic poles of alternating polarities. The stator is provided with at least one secondary air gap in which there is placed at least one magnetosensitive element. The stator is composed of two pole shoes having angular widths that are substantially equal to 120° and 240° respectively, and the two magnetic poles each have an angular width substantially equal to 120°.
摘要翻译：角位置磁传感器装置包括至少一个定子和一个转子。所述定子和所述转子之间的间隔大致360度的空间是包括至少两个交替极性的可动磁极的主气隙。定子设置有至少一个二次空气间隙，其中放置有至少一个磁感应元件。定子由具有基本上等于120°和240°的角宽度的两个极靴组成，并且两个磁极各自具有基本上等于120°的角宽度。

5. 发明申请

US20050140361A1 Angular position magnetic sensor device 有权
标题翻译：角位置磁传感器装置
公开(公告)号：US20050140361A1
公开(公告)日：2005-06-30
申请号：US10509327
申请日：2003-03-31
申请人： Pierre Gandel , Daniel Prudham , Didier Frachon , Bruno Cavallier
发明人： Pierre Gandel , Daniel Prudham , Didier Frachon , Bruno Cavallier
IPC分类号： G01D5/14 , G01B7/14 , G01B7/30 , G01R33/06
CPC分类号： G01D5/145
摘要： The invention concerns a angular position magnetic sensor device, comprising at least one stator (1, 2) and one rotor (3), the gap between said stator (1, 2) and said rotor (3) defining a main air gap (4) wherein move at least two magnetic poles (5, 6) of alternating polarities, said stator (1, 2) including at least one secondary air gap (7, 8) wherein is placed at least one magnetosensitive element (9). The invention is characterized in that said stator (1, 2) consists of two pole shoes (1 and 2) with angular widths respectively substantially equal to 120° and 240°, and that both magnetic poles (5, 6) have each an angular width substantially equal to 120°.
摘要翻译：本发明涉及一种角度位置磁传感器装置，包括至少一个定子（1,2）和一个转子（3），所述定子（1,2）和所述转子（3）之间的间隙限定主气隙（4）），其中移动具有交替极性的至少两个磁极（5,6），所述定子（1,2）包括至少一个二次气隙（7,8），其中放置有至少一个磁敏元件（9）。本发明的特征在于，所述定子（1,2）由两个角度宽度分别基本上等于120°和240°的极靴（1和2）组成，并且两个磁极（5,6）各自具有角度宽度基本上等于120°。

6. 发明申请

US20050001509A1 Two-or three-phase polyphase motor 有权
标题翻译：两相或三相多相电动机
公开(公告)号：US20050001509A1
公开(公告)日：2005-01-06
申请号：US10489854
申请日：2002-09-25
申请人： Pierre Gandel , Daniel Prudham
发明人： Pierre Gandel , Daniel Prudham
IPC分类号： H02K21/24 , H02K37/12 , H02K1/22
CPC分类号： H02K37/125
摘要： The invention concerns a polyphase motor comprising M phases, M being equal to 2 or 3, the motor consisting of a stator part (1) excited by electric coils and by a magnetized rotor (2). The invention is characterized in that the rotor (2) has a disc-shaped magnetized part with R pairs of alternately poles magnetized in alternating directions in the thickness, R being equal to n*(M+1) or 5*n, and said stator part (1) has S poles, some of which excited at least by an electric coil, S being equal to 8*n, for even M, and 9*n for odd M, n being an integer not less than 1.
摘要翻译：本发明涉及一种多相电动机，其包括M相，M等于2或3，电动机由由电线圈激励的定子部分（1）和由磁化转子（2）激励。本发明的特征在于，转子（2）具有圆盘形磁化部分，其中R对交替磁极在交替方向上以厚度磁化，R等于n *（M + 1）或5 * n，所述定子部分（1）具有S极，其中一些至少由电线圈激励，对于偶数M，S等于8 * n，对于奇数M为9 * n，n为不小于1的整数。

7. 发明授权

US08860282B2 Two-or three-phase polyphase motor with R pairs of poles and a stator with S trapeziodal shaped poles 有权
标题翻译：具有R对极的两相或三相多相电动机和具有S形十字形极的定子
公开(公告)号：US08860282B2
公开(公告)日：2014-10-14
申请号：US10489854
申请日：2002-09-25
申请人： Pierre Gandel , Daniel Prudham
发明人： Pierre Gandel , Daniel Prudham
IPC分类号： H02K1/22 , H02K21/12 , H02K1/06 , H02K37/12
CPC分类号： H02K37/125
摘要： The invention concerns a polyphase motor comprising M phases, M being equal to 2 or 3, the motor consisting of a stator part (1) excited by electric coils and by a magnetized rotor (2). The invention is characterized in that the rotor (2) has a disc-shaped magnetized part with R pairs of alternately poles magnetized in alternating directions in the thickness, R being equal to n*(M+1) or 5*n, and said stator part (1) has S poles, some of which excited at least by an electric coil, S being equal to 8*n, for even M, and 9*n for odd M, n being an integer not less than 1.
摘要翻译：本发明涉及一种多相电动机，其包括M相，M等于2或3，电动机由由电线圈激励的定子部分（1）和由磁化转子（2）激励。本发明的特征在于，转子（2）具有圆盘形磁化部分，其中R对交替磁极在交替方向上以厚度磁化，R等于n *（M + 1）或5 * n，所述定子部分（1）具有S极，其中一些至少由电线圈激励，对于偶数M，S等于8 * n，对于奇数M为9 * n，n为不小于1的整数。

8. 发明授权

US07028545B2 Position sensor, designed in particular for detecting a steering column torsion 有权
标题翻译：位置传感器，特别设计用于检测转向柱扭转
公开(公告)号：US07028545B2
公开(公告)日：2006-04-18
申请号：US10258585
申请日：2002-02-27
申请人： Pierre Gandel , Didier Frachon , Didier Angleviel , Claude Oudet , Daniel Prudham
发明人： Pierre Gandel , Didier Frachon , Didier Angleviel , Claude Oudet , Daniel Prudham
IPC分类号： G01F23/02
CPC分类号： G01L3/104
摘要： The invention concerns a position sensor, designed in particular for detecting a steering column torsion, consisting of a first magnetic structure including a plurality of magnets and a second magnetic structure including two ferromagnetic rings (6, 7) having a plurality of teeth (11, 12) and defining an air gap wherein is placed at least a magneto-sensitive element (15), the two magnetic structures being respectively integral with two parts in relative rotation. The invention is characterised in that the two ferromagnetic rings (6, 7) are nested and have each a substantially tubular part forming axially oriented teeth (11, 123) connected by a flux-closing zone (13, 14), the detecting air gap being delimited by said flux-closing zones.
摘要翻译：本发明涉及一种特别设计用于检测转向柱扭转的位置传感器，其由包括多个磁体的第一磁性结构和包括具有多个齿的两个铁磁环（6,7）的第二磁性结构组成， 12）并且限定气隙，其中放置有至少一个磁敏元件（15），两个磁性结构分别与相对旋转的两个部分成一体。本发明的特征在于，两个铁磁环（6,7）被嵌套，并且每个具有基本上管状的部分形成通过磁通关闭区（13,14）连接的轴向定向的齿（11,123），检测气隙由所述通量关闭区限定。

9. 发明申请

US20050218727A1 Linear actuator comprising a brushless polyphase electric motor 失效
标题翻译：包括无刷多相电动机的线性致动器
公开(公告)号：US20050218727A1
公开(公告)日：2005-10-06
申请号：US10505246
申请日：2003-03-04
申请人： Pierre Gandel , Daniel Prudham , Jean-Daniel Alzingre , Antoine Foucaut
发明人： Pierre Gandel , Daniel Prudham , Jean-Daniel Alzingre , Antoine Foucaut
IPC分类号： H02K7/06 , H02K29/03 , H02K29/08 , H02K41/00
CPC分类号： H02K29/08 , H02K7/06 , H02K29/03
摘要： A linear actuator includes a brushless polyphase synchronous electric motor having a stator and a rotor. The rotor acts on a control element via a driver which can transform the rotation movement thereof into a linear movement over several rotations. Preferably, the inventive actuator comprises elastic and/or magnetic return device which can systematically return the control element to a reference position when the power supply to the motor is cut. The motor has a position detection device which, together with an electronic control unit, is used for the automatic control and regulation of the position of the rotor and, therefore, the control element.
摘要翻译：线性致动器包括具有定子和转子的无刷多相同步电动机。转子通过驱动器作用在控制元件上，该驱动器可以将旋转运动转换成多次转动的线性运动。优选地，本发明的致动器包括弹性和/或磁性返回装置，其可以在切断电动机的电源时系统地将控制元件返回到参考位置。电动机具有位置检测装置，该装置与电子控制装置一起用于自动控制和调节转子的位置，因此控制元件。

10. 发明授权

US07466092B2 Polyphase motor 有权
标题翻译：多相电机
公开(公告)号：US07466092B2
公开(公告)日：2008-12-16
申请号：US10483794
申请日：2002-07-12
申请人： Daniel Prudham
发明人： Daniel Prudham
IPC分类号： H02P6/00
CPC分类号： H02K29/08 , H02K21/16
摘要： A multiphase motor includes a fixed part or stator energized by electric coils and a mobile part or rotor including N pairs of poles radially magnetized in alternate directions, N being not less than 4 while being other than a multiple of 3, and the stator including P×9 identical poles spaced apart by 40°/P, the stator poles being assembled consecutively by three so as to define a phase with a W-shaped circuit, assembling three consecutive stator poles, the central stator pole bearing the winding of the phase. At least one element for detecting the position of the rotor is arranged in a common stage with the stator poles, in a housing substantially equidistant between two consecutive stator poles not belonging to a common phase.
摘要翻译：多相电动机包括由电线圈供电的固定部分或定子，以及包括在交替方向上径向磁化的N对极的移动部件或转子，N不小于4，而不是3的倍数，并且包括Px9的定子相同的极间隔40°/ P，定子极连续组装三个，以便限定具有W形电路的相位，组装三个连续的定子极，承载相的绕组的中心定子极。用于检测转子位置的至少一个元件与具有定子极的公共平台布置在基本上等距于不属于公共相位的两个连续定子极之间的壳体中。

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