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公开(公告)号：US10574102B2
公开(公告)日：2020-02-25
申请号：US15468528
申请日：2017-03-24
摘要： A rotary electrical machine comprises a stator and a rotor having an axis of rotation, wherein, on a plane radial to the axis of rotation has a rotor tooth with an arc of a circle. The arc is defined by a centre situated on the axis of symmetry of the tooth, a first point at an intersection between the axis of symmetry and a circle centred on the axis of rotation, and an outer radius. A second point is situated on an axis which passes via the axis of rotation, and forms an angle of 360° divided by a number equal to twice the number of magnetic poles. The second point is situated from the axis of rotation an amount equal to the outer radius decreased by an allowance. A ratio between the allowance and the outer radius is between 0.015 and 0.07.
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公开(公告)号：US10566868B2
公开(公告)日：2020-02-18
申请号：US14893755
申请日：2014-06-02
摘要： A rotor (2), especially for an electrical rotating machine, for example for an alternator, comprising an electric winding (100) formed by at least one electric wire (101), the wire comprising: at least one first portion (104) wound as at least one turn of the winding; a transverse section with at least one flat (115) along the first portion; at least one second portion (105) allowing the connection of the winding to an electric circuit; and an essentially circular transverse section along the second portion.
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公开(公告)号：US10523095B2
公开(公告)日：2019-12-31
申请号：US15304769
申请日：2015-04-09
发明人： Ludovic Darras , Vincent Ramet , Jean Duquesne , Denis Even , Larry Sapotille
摘要： The invention essentially relates to a method for the production of a winding of a stator (15) comprising a body equipped with slots (28), comprising: a supply step consisting in supplying a winding unit with a bundle of conductors (37); and a pre-forming step consisting in moving the winding unit in relation to the bundle of conductors (37), such as to obtain a bundle of conductors (37) having, for each phase winding (E1-E6), at least two loop structures (39) and at least three segment structures (38), two of the segment structures (38) being positioned such that they can be disposed in the same slot (28) of the stator (15) and the two loop structures (39) connecting said two segment structures (38) stacked on the third segment structure (38).
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公开(公告)号：US10097124B2
公开(公告)日：2018-10-09
申请号：US15565490
申请日：2016-04-19
发明人： Pierre Chassard , Pierre Tisserand
IPC分类号： H02P9/10 , H02P9/30 , G05F1/00 , H02P101/45
摘要： The invention relates to a voltage regulator (43) for a motor vehicle alternator (44). The device comprises a control module (I) for controlling an excitation current (lexc) in an excitation winding (3) of the alternator (44) according to a difference (5) between a setpoint voltage (DO) and a control voltage (Dbat) of an on-board network (9). The on-board network (9) of the vehicle is powered by a battery (10) to which the alternator (44) is connected. According to the invention, the voltage regulator (43) further comprises a safety module (30) that monitors the control voltage (Ubat) and which is separate from the control module (I). In a particular embodiment, the control module (I) and the safety module (30) are connected electrically by external bonding interconnections.
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公开(公告)号：US09966823B2
公开(公告)日：2018-05-08
申请号：US14894742
申请日：2014-06-02
发明人： Lilya Bouarroudj , Jean-Claude Matt
CPC分类号： H02K21/12 , H02K1/02 , H02K1/2773 , H02K21/16 , H02K2213/03
摘要： A synchronous electric motor with permanent magnets (1, 11). The synchronous electric motor includes a wound stator (11) having axially extending stator teeth (13) formed in a frame (10), and a rotor (1) having a plurality of permanent magnets (3) extending axially in first recesses (4) of a cylinder head (2). A dimensional ratio of a first outer diameter (D1) of the rotor (1) to a second outer diameter (D2) of the stator (11) is pre-determined so that the motor provides optimum efficiency. The dimensional ratio is pre-determined in such a way that the stator losses by Joule effect are reduced to a minimum. The synchronous electric motor is employed in electric compressors for motor vehicles.
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6.发明申请公开(公告)号：US20140361656A1
公开(公告)日：2014-12-11
申请号：US14354732
申请日：2012-10-08
IPC分类号： H02K1/27
CPC分类号： H02K1/2773 , H02K1/27 , H02K1/276 , H02K2213/03
摘要： The rotor comprises of a plurality of alternating north poles (N) and south poles (S) formed from a plurality of permanent magnets (3) having a radial polygonal section and arranged in first recesses (4). These first recesses extend axially and are distributed regularly between a circumferential portion (5) and a central portion (6) of the magnetic mass (2) of the rotor in such a way as to define a plurality of circumferential polar sections (10). The radial section comprises a substantially rectangular portion (8) next to the circumferential portion adjacent to a substantially trapezoidal portion (7) next to the central portion. The rotor has a ratio (R) between a first height (h) of the trapezoidal portion and a second height (H) of the rectangular portion, in a radial direction, is predetermined in such a way as to maximize the efficiency of the electric machine.
摘要翻译： 转子包括多个交替的北极（N）和由多个具有径向多边形部分的多个永磁体（3）形成并且布置在第一凹部（4）中的南极（S）。 这些第一凹槽轴向延伸并且以限定多个周向极性部分（10）的方式规则地分布在转子的磁性体（2）的圆周部分（5）和中心部分（6）之间。 径向部分包括在靠近中心部分的基本上梯形部分（7）的邻近圆周部分的大致矩形部分（8）。 转子在梯形部分的第一高度（h）和矩形部分的径向方向上的第二高度（H）之间的比率（R）被预定为使得电动机的效率最大化 机。
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7.发明申请公开(公告)号：US20140184032A1
公开(公告)日：2014-07-03
申请号：US14128827
申请日：2012-06-27
申请人： Maximilien Gentil , Jacques Verot , Wilfried Pays
发明人： Maximilien Gentil , Jacques Verot , Wilfried Pays
IPC分类号： H02K11/00
摘要： A rotating electric machine including at least a first terminal and a second terminal, and an electric circuit connected to said two terminals, the electric circuit including a field winding. The rotating electric machine also includes a thermal protection device (7) arranged in the electric machine. The thermal protection device (7) includes a first electric conductor (71) electrically connected to the second terminal, and a heat-sensitive member (8) arranged so as to deform above a predetermined temperature, wherein, above a predetermined temperature, the deformation of the heat-sensitive member (8) actuates a connection means (72) of the thermal protection device in order to electrically connect the first conductor to a second conductor of the electric circuit having a different electric potential than that of the second terminal.
摘要翻译： 一种包括至少第一端子和第二端子的旋转电机以及连接到所述两个端子的电路，所述电路包括励磁绕组。 旋转电机还包括布置在电机中的热保护装置（7）。 热保护装置（7）包括与第二端子电连接的第一电导体（71）和设置成在预定温度以上变形的热敏部件（8），其中，在预定温度以上，变形 所述热敏元件（8）致动所述热保护装置的连接装置（72），以将所述第一导体电连接到所述电路的具有与所述第二端子不同的电位的第二导体。
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8.发明授权公开(公告)号：US08494712B2
公开(公告)日：2013-07-23
申请号：US12516924
申请日：2007-12-13
申请人： Claudiu Vasilescu
发明人： Claudiu Vasilescu
CPC分类号： B60W20/15 , B60H1/3222 , B60K6/48 , B60K2025/005 , B60L11/14 , B60W10/02 , B60W10/08 , B60W10/30 , B60W20/00 , B60W2510/08 , B60W2710/087 , F16D2500/10418 , Y02T10/6221 , Y02T10/70 , Y02T10/7077
摘要： A hybrid drive of a compressor (3) for an air conditioning unit in an automotive vehicle with a thermal engine, which is implemented by a coupling assembly including a rotating electric machine (2) adapted to be mechanically coupled to the thermal engine and to the compressor. First disengageable coupling assembly (6) are provided for connecting the rotating electric machine to the thermal engine, and second coupling assembly (8) are provided for coupling the rotating electric machine to the compressor.
摘要翻译： 一种用于具有热发动机的机动车辆中的空调单元的压缩机（3）的混合驱动器，其由包括适于机械地联接到热发动机的旋转电机（2）的耦合组件实现，并且与 压缩机。 提供了用于将旋转电机连接到热力发动机的第一可脱离联接组件（6），并且第二联接组件（8）被设置用于将旋转电机连接到压缩机。
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9.发明授权Method and device for failsafe control of alternator-starter of micro-hybrid type, and corresponding micro-hybrid system 有权微混合型交流发电机故障安全控制方法及装置及相应的微混合动力系统公开(公告)号：US08489311B2
公开(公告)日：2013-07-16
申请号：US12808244
申请日：2008-12-19
申请人： Marc Ranier , Brice Lecole , Regis Gubian
发明人： Marc Ranier , Brice Lecole , Regis Gubian
IPC分类号： G06F19/00
CPC分类号： B60W20/50 , B60K6/485 , B60W10/02 , B60W10/08 , B60W20/00 , B60W2510/244 , B60W2520/10 , B60W2540/10 , B60W2540/12 , B60W2540/14 , F02D41/266 , F02D2400/08 , F02N11/04 , F02N11/0822 , F02N11/0859 , F02N11/10 , F02N11/101 , F02N11/103 , F02N2011/0896 , F02N2300/302 , H02P31/00 , Y02T10/6226
摘要： A method is implemented in a vehicle having an electronic control unit (15), vehicle sensors, a data communication bus (16), and an on-board electrical network. The micro-hybrid system (1) comprises at least one rotary electrical machine (2) which is provided with a device (8) for detection of rotation, power circuits (14) comprising an inverter (7) and an excitation circuit (4) which supplies the rotary electrical machine (2), and a rectifier (11) which is supplied by the said rotary electrical machine (2), energy conversion circuits (12) which are connected to an energy storage device (9) which is supplied by the rectifier (11), a first circuit (13) to control the power circuits (14), and a second circuit (25) to control the energy conversion circuits (12). The method generates control signals (Dd. Exc., Dd. Ond., Auth. Exc., Auth. Ond.) on the basis of first information signals (Capt. Véh.) which are representative of a state of functioning of the vehicle, obtained from the vehicle sensors; and generates by means of the first control circuit (13) signals (Cd. Exc., Cd. Ond.) to control the power circuits (14) on the basis of diagnostic signals (Diag2. Exc., Diag2. Ond.) which are representative of a state of functioning of the system. The method additionally generates control signals (Dd. Exc., Dd. Ond., Auth. Exc., Auth. Ond.) by means of the second control circuit (25), under the control of the electronic control unit (15).
摘要翻译： 在具有电子控制单元（15），车辆传感器，数据通信总线（16）和车载电气网络的车辆中实现一种方法。 微混合动力系统（1）包括至少一个旋转电机（2），其设有用于检测旋转的装置（8），包括逆变器（7）和励磁电路（4）的电力电路（14） 供给旋转电机（2）和由所述旋转电机（2）提供的整流器（11），能量转换电路（12），其连接到能量存储装置（9），所述能量存储装置（9）由 整流器（11），用于控制电源电路（14）的第一电路（13）和用于控制能量转换电路（12）的第二电路（25）。 该方法基于代表车辆功能状态的第一信息信号（Cap.Véh。）生成控制信号（Dd。Exc。，Dd.Ond。，Auth。Exc。，Auth.Ond。） ，从车辆传感器获得; 并通过第一控制电路（13）产生信号（Cd。Exc。，Cd。Ond。），以根据诊断信号（Diag2。Exc。，Diag2。Ond。）来控制电源电路（14） 代表了系统的运行状态。 在电子控制单元（15）的控制下，该方法还通过第二控制电路（25）产生控制信号（Dd。Exc。，Dd.On。，Auth。Exc。，Auth.Ond。）。
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10.发明授权Device for gripping and transferring a ring of electrical conductors which is used to produce a winding and a winding-production system employing one such device 有权用于夹持和传送用于生产绕组的电导体环和使用一种这样的装置的卷绕生产系统的装置公开(公告)号：US07243414B2
公开(公告)日：2007-07-17
申请号：US10518680
申请日：2003-06-24
申请人： Denis Even
发明人： Denis Even
CPC分类号： H02K15/064 , Y10T29/49009 , Y10T29/53143 , Y10T29/53265 , Y10T29/53957
摘要： The invention relates to a device for gripping and transferring a ring of electrical conductors in the form of pins which are used to produce a winding, such as a pin winding. The gripping device (C) is designed to seize the ring from a first element, such as a ring-forming element, and to transfer same into a second element (B), such as an element used to insert the ring into the member that supports the winding to be produced. The inventive device comprises a control cone (19) which can be moved axially inside a frame (13) for contact with levers (15) which are pivot mounted to the frame, such that the levers pivot when the cone is moved. The winding-production system is characterized in that it comprises an autonomous gripping and transfer device (C) which can be separated from the above-mentioned first and second elements (B) and which can be positioned on same in a pre-determined reference position. The invention can be used to produce a stator for an electrically-rotating machine.
摘要翻译： 本发明涉及一种用于夹持和转移销子形式的电导体环的装置，其用于产生诸如销绕组的绕组。 夹持装置（C）被设计成从环形成元件等第一元件抓住环，并将其转移到第二元件（B）中，例如用于将环插入到构件中的元件 支持生产绕组。 本发明的装置包括控制锥体（19），其可以在框架（13）内轴向移动，用于与枢转安装到框架的杠杆（15）接触，使得当锥体移动时杠杆枢转。 卷绕生产系统的特征在于它包括自主的夹持和传送装置（C），其可以与上述第一和第二元件（B）分离，并且可以将其定位在预定的参考位置 。 本发明可用于制造用于旋转电机的定子。
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