公开(公告)号：US20080156093A1

公开(公告)日：2008-07-03

申请号：US11817404

申请日：2006-02-24

Applicant: Alfred Permuy ,  Eric Donzier

Inventor： Alfred Permuy ,  Eric Donzier

IPC: G01N9/00 ,  G01N11/00

CPC classification number: G01N9/002 ,  G01N11/16

Abstract: A density and viscosity sensor 1 for measuring density and viscosity of fluid F, the sensor 1 comprising a resonating element 3, 3A, 3B, 3C, 3D arranged to be immersed in the fluid F, an actuating/detecting element 4A, 4B coupled to the resonating element, and a connector 7 for coupling to the actuating/detecting element 4A, 4B. The sensor 1 further comprises a housing 2 defining a chamber 8A isolated from the fluid F, the housing 2 comprising an area of reduced thickness defining a membrane 9 separating the chamber 8A from the fluid F. The actuating/detecting element 4A, 4B is positioned within the chamber so as to be isolated from the fluid F and mechanically coupled to the membrane 9. The resonating element 3, 3A, 3B, 3C, 3D arranged to be immersed in the fluid F is mechanically coupled to the membrane 9. The membrane 9 has a thickness enabling transfer of mechanical vibration between the actuating/detecting element 4A, 4B and the resonating element 3, 3A, 3B, 3C, 3D.

Abstract translation: 用于测量流体F的密度和粘度的密度和粘度传感器1，传感器1包括布置成浸没在流体F中的谐振元件3,3A，3B，3C，3D，致动/检测元件4 耦合到谐振元件的A，4B，以及用于耦合到致动/检测元件4A，4B的连接器7.传感器1还包括限定与流体F隔离的室8A的壳体2，壳体2 包括减小厚度的区域，其限定将腔室8A与流体F分隔开的膜9.致动/检测元件4A，4B定位在腔室内，以便与流体F隔离并且机械地联接到膜 9。 布置成浸没在流体F中的谐振元件3,3A，3B，3C，3D机械耦合到膜9。 膜9具有能够在致动/检测元件4A，4B与谐振元件3,3A，3B，3C，3D之间传递机械振动的厚度。

公开(公告)号：US6031306A

公开(公告)日：2000-02-29

申请号：US936880

申请日：1997-09-25

Applicant: Alfred Permuy

Inventor： Alfred Permuy

IPC: H02K11/04 ,  H02K7/00 ,  H02K1/32 ,  H02K5/00 ,  H02K9/00

CPC classification number: H02K11/33 ,  H01L2924/0002

Abstract: In an electric motor which includes an electronic control device and an armature within a closed motor casing, the electronic control device is arranged within the casing, in a position offset axially from but close to the armature. The motor includes a thermal screen which is interposed axially between the armature and the control device, and the screen includes means for dissipating heat outside the casing.

Abstract translation: 在包括电子控制装置和封闭的电动机壳体内的电枢的电动机中，电子控制装置布置在壳体内的位置上，从轴向轴向偏离但接近电枢。 电动机包括轴向插入在电枢和控制装置之间的热屏，并且屏幕包括用于散热壳体外部的热量的装置。

公开(公告)号：US5973461A

公开(公告)日：1999-10-26

申请号：US936990

申请日：1997-09-25

Applicant: Alfred Permuy

Inventor： Alfred Permuy

IPC: H02P23/00 ,  H02P6/16 ,  H02P6/20 ,  H02P25/00 ,  H02P27/00 ,  H02P1/18

CPC classification number: H02P6/20 ,  H02P6/16

Abstract: A three-phase synchronous electric motor, especially a motor of a motorized fan unit for a motor vehicle, includes a synchronizing device in which the energizing signal for the three phases of the motor is synchronized with the rotational position of the rotor. The energizing signals are synchronized with a single position signal representing the rotational position of the rotor, and, in order to start the motor, its three phases are supplied with three energizing signals out of phase one with another by 2.pi./3; if the motor then fails to start, the energizing signals are phase shifted by 2.pi./3.

Abstract translation: 三相同步电动机，特别是用于机动车辆的电动风扇单元的电动机包括同步装置，其中电动机的三相的激励信号与转子的旋转位置同步。 激励信号与表示转子的旋转位置的单个位置信号同步，为了起动电动机，其三相被提供三个不同相位的激励信号，另一个由2π/ 3提供; 如果电机无法启动，则激励信号相移2 pi / 3。

公开(公告)号：US5781385A

公开(公告)日：1998-07-14

申请号：US777291

申请日：1996-12-27

Applicant: Alfred Permuy

Inventor： Alfred Permuy

IPC: H02H3/00 ,  H02H7/08 ,  H02P1/18 ,  H03K17/082 ,  H02H5/04

CPC classification number: H02P1/18 ,  H02H3/006 ,  H03K17/0822 ,  H02H7/0816

Abstract: A method of protecting an adjustable impedance element such as a transistor controlling the power supplied to an electric motor, in particular in a motor vehicle, wherein the control of said adjustable impedance element is modified when the current passing through it exceeds a given threshold, characterized in that said current threshold is an increasing function of the voltage U.sub.M across the terminals of the motor.

Abstract translation: 一种保护可调节阻抗元件的方法，例如控制提供给电动机，特别是在机动车辆中的电力的晶体管，其中当通过它的电流超过给定阈值时，修改所述可调阻抗元件的控制，其特征在于 因为所述电流阈值是跨过电动机端子的电压UM的增加函数。

公开(公告)号：US5586086A

公开(公告)日：1996-12-17

申请号：US452101

申请日：1995-05-26

Applicant: Alfred Permuy ,  Pierre-Henri Vimort

Inventor： Alfred Permuy ,  Pierre-Henri Vimort

IPC: F41G3/14 ,  G01S3/808 ,  G01S5/28 ,  G01S11/14 ,  G01S3/80

CPC classification number: G01S11/14 ,  F41G3/147 ,  G01S3/8083 ,  G01S5/28 ,  Y10S367/906

Abstract: Location of a firearm firing projectiles is accomplished by using an acoustic detection antenna that includes at least three microphones spaced apart from one another to detect and record signals and time offsets of the signals which are representative of the muzzle noise of the firearm and/or the soundwave emitted by the mach cone generated by a projectile that has supersonic muzzle velocity, and processing the signals and their time offsets in such a manner as to determine at least the direction in which the firearm is located.

Abstract translation: 通过使用包括彼此间隔开的至少三个麦克风的声学检测天线来实现射击射弹的位置，以检测和记录表示枪支的枪口噪声的信号和时间偏移和/或 由具有超音速枪口速度的射弹产生的马赫锥发出的声波，以至少确定枪支所在的方向的方式处理信号及其时间偏移。

公开(公告)号：US09467064B2

公开(公告)日：2016-10-11

申请号：US14342256

申请日：2012-08-30

Applicant: Alfred Permuy

Inventor： Alfred Permuy

IPC: H02M7/537 ,  H02M1/088

CPC classification number: H02M7/537 ,  H02M1/088

Abstract: A system for converting a first electric voltage into a second electric voltage, comprising: at least two input terminals and two output terminals; and switching members disposed between the terminals, which can convert the first voltage into the second voltage. At least one switching member comprises at least two arms connected in parallel and each arm includes an electronic switch that can be controlled such as to occupy either an on-state or an off-state, said switch comprising a control electrode and two conduction electrodes that conduct current in the on-state. The switching member comprises a common control terminal connected to the control electrode of the switch of each arm, as well as a first common conduction terminal and a second common conduction terminal connected respectively to a first conduction electrode and a second conduction electrode of the switch of each of the arms.

Abstract translation: 一种用于将第一电压转换成第二电压的系统，包括：至少两个输入端子和两个输出端子; 以及设置在端子之间的开关构件，其可以将第一电压转换成第二电压。 至少一个切换构件包括并联连接的至少两个臂，并且每个臂包括可被控制的电子开关，以便占据导通状态或截止状态，所述开关包括控制电极和两个导电电极， 在现场进行电流。 开关构件包括连接到每个臂的开关的控制电极的公共控制端子，以及分别连接到第一导电电极和第二导通电极的第一公共导电端子和第二共同导电端子， 每个手臂。

公开(公告)号：US08844490B2

公开(公告)日：2014-09-30

申请号：US13350456

申请日：2012-01-13

Applicant: John Antony Burrows ,  James D. Lykowski ,  Alfred Permuy ,  Keith Hampton

Inventor： John Antony Burrows ,  James D. Lykowski ,  Alfred Permuy ,  Keith Hampton

IPC: F02P23/00 ,  H01T13/34 ,  H01T13/36 ,  H01T19/00 ,  H01T13/52 ,  H01T13/50 ,  H01T21/02

CPC classification number: H01T13/50 ,  H01T13/52 ,  H01T21/02

Abstract: A corona igniter 20 includes an insulator 28 surrounding a central electrode 24 and a shell 30 surrounding the insulator 28. The shell 30 presents a shell gap 38 having a shell gap width ws between a shell lower end 34 and a shell inner surface 90 or shell outer surface 92. The shell 30 has a shell thickness ts decreasing toward the shell lower end 34 allowing the shell gap width ws to increase toward the shell lower end 34. The shell gap 38 is open at the shell lower end 34 allowing air to flow therein, and the shell gap width ws is greatest at the shell lower end 34. The increasing shell gap width ws enhances corona discharge 22 along the insulator 28 between the central electrode 24 and shell 30.

Abstract translation: 电晕点火器20包括围绕中心电极24的绝缘体28和围绕绝缘体28的外壳30.外壳30具有外壳间隙38，外壳间隙38在外壳下端34与外壳内表面90或外壳之间具有外壳间隙宽度ws 外壳表面92.外壳30具有朝壳体下端34减小的外壳厚度ts，允许外壳间隙宽度ws朝壳体下端34增加。外壳间隙38在外壳下端34处开放，允许空气流动 壳壳宽度ws在外壳下端34处最大。外壳间隙宽度ws增加沿中心电极24和外壳30之间的绝缘体28的电晕放电22。

公开(公告)号：US20140036553A1

公开(公告)日：2014-02-06

申请号：US14009798

申请日：2012-04-05

Applicant: Alfred Permuy

Inventor： Alfred Permuy

IPC: H02M5/44

CPC classification number: H02M5/44 ,  H02H7/06 ,  H02J3/386 ,  H02P9/007 ,  Y02E10/763

Abstract: A drive train comprising an electric machine including a rotor and a stator, the stator being electrically connected to an alternating grid and having a stator frequency, and a bidirectional system for converting an alternating current into another alternating current. The conversion system is connected between the grid and the rotor, and comprises an ac/dc converter connected to the network, and an inverter connected between the ac/dc converter and the rotor, the inverter and the rotor being interconnected at an intermediate point for each phase of the alternating voltage. The drive train comprises a band-stop filter for a target interval of between 0.6 times the stator frequency and 1.4 times the stator frequency, said band-stop filter being connected between the intermediate points and attenuating the voltage at the intermediate point for the frequencies of the target interval.

Abstract translation: 1.一种传动系，其特征在于，包括具有转子和定子的电机，所述定子电连接到交变电网并具有定子频率，以及用于将交流电转换成另一交流电的双向系统。 转换系统连接在电网和转子之间，并包括连接到网络的交流 - 直流转换器和连接在交/直流转换器和转子之间的逆变器，逆变器和转子在中间点相互连接 每相交流电压。 传动系包括一个目标间隔在定子频率的0.6倍和定子频率的1.4倍之间的带阻滤波器，所述带阻滤波器连接在中间点之间，并且在中间点的频率 目标间隔。

公开(公告)号：US20120161858A1

公开(公告)日：2012-06-28

申请号：US13329979

申请日：2011-12-19

Applicant: ALFRED PERMUY ,  LUKE SOLOMON

Inventor： ALFRED PERMUY ,  LUKE SOLOMON

IPC: G05F3/02

CPC classification number: H02J7/0014 ,  H02M7/483

Abstract: A method of balancing voltages in a group of capacitors of a power electronic device, such as a multilevel power inverter, includes making a balancing determination regarding whether to (i) inject energy into the selected one of the capacitors from an energy storage element, or (ii) extract energy from the selected one of the capacitors into the energy storage element based on the voltage of a selected one of the capacitors, and either injecting energy into the selected one of the capacitors from the energy storage element, or extracting energy from the selected one of the capacitors into the energy storage element based on the balancing determination. Also, a voltage balancing circuit that implements the method. In one particular implementation, a spatial second derivative algorithm is used. In another particular implementation, a comparison to an average capacitor voltage is used.

Abstract translation: 一种在诸如多电平电力逆变器的功率电子装置的一组电容器中平衡电压的方法包括：是否（i）从能量存储元件将能量注入所选择的一个电容器中的平衡确定;或 （ii）基于所选择的一个电容器的电压将所选择的一个电容器中的能量提取到能量存储元件中，并且从能量存储元件将能量注入到所选择的一个电容器中，或者从 基于平衡确定将所选择的一个电容器插入能量存储元件中。 另外，实现该方法的电压平衡电路。 在一个特定实现中，使用空间二阶导数算法。 在另一个具体实现中，使用与平均电容器电压的比较。

公开(公告)号：US07958772B2

公开(公告)日：2011-06-14

申请号：US11817404

申请日：2006-02-24

Applicant: Alfred Permuy ,  Eric Donzier

Inventor： Alfred Permuy ,  Eric Donzier

IPC: G01N11/16 ,  G01N9/34

CPC classification number: G01N9/002 ,  G01N11/16

Abstract: A density and viscosity sensor 1 for measuring density and viscosity of fluid F, the sensor 1 comprising a resonating element 3, 3A, 3B, 3C, 3D arranged to be immersed in the fluid F, an actuating/detecting element 4A, 4B coupled to the resonating element, and a connector 7 for coupling to the actuating/detecting element 4A, 4B. The sensor 1 further comprises a housing 2 defining a chamber 8A isolated from the fluid F, the housing 2 comprising an area of reduced thickness defining a membrane 9 separating the chamber 8A from the fluid F. The actuating/detecting element 4A, 4B is positioned within the chamber so as to be isolated from the fluid F and mechanically coupled to the membrane 9. The resonating element 3, 3A, 3B, 3C, 3D arranged to be immersed in the fluid F is mechanically coupled to the membrane 9. The membrane 9 has a thickness enabling transfer of mechanical vibration between the actuating/detecting element 4A, 4B and the resonating element 3, 3A, 3B, 3C, 3D.

Abstract translation: 用于测量流体F的密度和粘度的密度和粘度传感器1，传感器1包括布置成浸没在流体F中的谐振元件3,3A，3B，3C，3D，耦合到 谐振元件和用于耦合到致动/检测元件4A，4B的连接器7。 传感器1还包括限定从流体F隔离的腔室8A的壳体2，壳体2包括减小厚度的区域，其限定将腔室8A与流体F分离的隔膜9.致动/检测元件4A，4B定位 在室内，以便与流体F隔离并且机械耦合到隔膜9.布置成浸入流体F中的谐振元件3,3A，3B，3C，3D机械耦合到膜9.膜 9具有能够在致动/检测元件4A，4B与谐振元件3A，3B，3C，3D之间传递机械振动的厚度。