RESILIENT ISOLATION MEMBERS AND RELATED METHODS OF REDUCING ACOUSTIC NOISE AND/OR STRUCTURAL VIBRATION IN AN ELECTRIC MACHINE
    1.
    发明申请
    RESILIENT ISOLATION MEMBERS AND RELATED METHODS OF REDUCING ACOUSTIC NOISE AND/OR STRUCTURAL VIBRATION IN AN ELECTRIC MACHINE 有权
    振动分离器及减少电动机噪声和/或结构振动的相关方法

    公开(公告)号:US20060255666A1

    公开(公告)日:2006-11-16

    申请号:US11127506

    申请日:2005-05-12

    IPC分类号: H02K5/24

    CPC分类号: H02K5/24 H02K5/15

    摘要: A resilient isolation member is configured for use with an electric machine having a housing, a stator within the housing, and an end shield. The resilient isolation member includes first and second end portions, a sidewall extending between the first and second end portions, and a lip is disposed along an outer surface of the sidewall. The resilient isolation member is sized for mounting between the end shield and the stator, with the first and second end portions respectively abutting against a first inner portion of the end shield and a portion of the stator and with the lip abutting against a second inner portion of the end shield and a portion of the housing.

    摘要翻译: 弹性隔离构件构造成用于具有壳体,壳体内的定子和端盖的电机。 弹性隔离构件包括第一和第二端部,在第一和第二端部之间延伸的侧壁,并且唇缘沿侧壁的外表面设置。 弹性隔离构件的尺寸适于安装在端部屏蔽件和定子之间,其中第一和第二端部分别抵靠端部屏蔽件的第一内部部分和定子的一部分,并且唇缘抵靠第二内部部分 的端盖和壳体的一部分。

    Compact dynamoelectric machine
    2.
    发明申请
    Compact dynamoelectric machine 有权
    紧凑型电动机

    公开(公告)号:US20050174007A1

    公开(公告)日:2005-08-11

    申请号:US10774216

    申请日:2004-02-06

    摘要: A compact dynamoelectric machine having a rotor with a length which is less than the length of a corresponding stator core. The rotor is rotatable on a shaft supported by bearings, with at least one of the bearings being positioned longitudinally within the stator core. Two endshields define opposite ends of the machine. One of the endshields is configured for holding electronic components in arrangement integrated with the machine.

    摘要翻译: 一种紧凑型电动机,其具有长度小于相应定子芯长度的转子。 转子可以在由轴承支撑的轴上旋转,其中至少一个轴承纵向定位在定子芯内。 两个挡板定义了机器的两端。 其中一个挡板被配置为保持与机器集成的布置的电子部件。

    Rotor position detection of an electrical machine
    3.
    发明申请
    Rotor position detection of an electrical machine 有权
    电机转子位置检测

    公开(公告)号:US20050151501A1

    公开(公告)日:2005-07-14

    申请号:US11024520

    申请日:2004-12-29

    摘要: An electrical machine is controlled without using a physical rotor position detector. When more than one phase is used simultaneously to produce sufficient torque for the application, the increased leakage flux and the reduced permeability of parts of the magnetic circuit distort the information gleaned from diagnostic pulses. By storing sets of characterizing data appropriate to the number of phases in use, the control system is able to determine the rotor position more accurately.

    摘要翻译: 在不使用物理转子位置检测器的情况下控制电机。 当同时使用多个相以产生足够的扭矩用于应用时,增加的漏磁通和磁路部分的磁导率降低会使从诊断脉冲中收集的信息失真。 通过存储与使用的相数相适应的特征数据组,控制系统能够更精确地确定转子位置。

    Control of a switched reluctance drive
    4.
    发明申请
    Control of a switched reluctance drive 失效
    开关磁阻驱动器的控制

    公开(公告)号:US20050077862A1

    公开(公告)日:2005-04-14

    申请号:US10623207

    申请日:2003-07-18

    IPC分类号: H02P25/08 H02P5/28

    CPC分类号: H02P25/0925

    摘要: A switched reluctance drive, operating either as a motor or a generator, is controlled in a stable manner in the continuous current mode in the presence of supply voltage or electrical load variation. The use of a current control parameter Ix in addition to the conventional on- and off-angles θon, θoff gives the ability to operate smoothly in the continuous current mode and to transition smoothly between operating modes. Once the phase current reaches a pre-determined level Ix, the phase winding may be placed in a freewheel state, thereby controlling the standing current in the phase winding and/or the output voltage.

    摘要翻译: 在电源电压或电负载变化的情况下,以连续电流模式稳定地控制作为电动机或发电机运行的开关磁阻驱动器。 使用电流控制参数Ix除了常规的开和离角度thetaon,thetaoff提供了在连续电流模式下平稳运行并且在操作模式之间平滑地转换的能力。 一旦相电流达到预定电平Ix,相绕组可以置于续流状态,从而控制相绕组中的驻极电流和/或输出电压。

    Air filter dry cleaning system and method
    6.
    发明申请
    Air filter dry cleaning system and method 审中-公开
    空气过滤器干洗系统及方法

    公开(公告)号:US20070044660A1

    公开(公告)日:2007-03-01

    申请号:US11216422

    申请日:2005-08-30

    IPC分类号: B01D46/00

    摘要: An air filter dry cleaning system and method of dry cleaning an air filter is disclosed. The system includes a portable, mostly enclosed cabinet into which an air filter can be placed on two rollers. A blower hose attached to a blower motor blows diffused air onto the filter to dislodge particulate matter. A vacuum hose connected to a vacuum blower motor provides a diffused vacuum air flow to vacuum particulate matter from the air filter. A vacuum air flow connected to the same vacuum blower motor provides a vacuum air flow in the cabinet below the filter. The air vacuum air flow can be connected to a separate detachable dust collection system. Both the portable cabinet and dust collection system can be mounted on wheeled support structures.

    摘要翻译: 公开了一种空气过滤器干洗系统和空气过滤器的干洗方法。 该系统包括便携式,大多数封闭的机柜,空气过滤器可以放置在两个辊子上。 连接到鼓风机电机的鼓风机软管将扩散的空气吹到过滤器上以排除颗粒物质。 连接到真空鼓风机马达的真空软管提供从空气过滤器真空颗粒物质的扩散的真空气流。 连接到相同的真空鼓风机电机的真空气流在过滤器下方的柜中提供真空气流。 空气真空气流可以连接到单独的可拆卸灰尘收集系统。 便携式机柜和集尘系统都可以安装在轮式支撑结构上。

    Arbitrarily primed polymerase chain reaction method for fingerprinting
genomes
    8.
    发明授权
    Arbitrarily primed polymerase chain reaction method for fingerprinting genomes 失效
    用于指纹基因组的任意引物聚合酶链反应方法

    公开(公告)号:US5861245A

    公开(公告)日:1999-01-19

    申请号:US471994

    申请日:1995-06-06

    IPC分类号: C12Q1/68 C12P19/34

    CPC分类号: C12Q1/689 C12Q2600/156

    摘要: A rapid method for generating a set of discrete DNA amplification products characteristic of a genome as a "fingerprint" comprises the steps of: priming target nucleic acid of a genome with an single-stranded primer to form primed nucleic acid such that a substantial degree of internal-mismatching occurs between the primer and the target nucleic acid; amplifying the primed nucleic acid by performing at least one cycle of polymerase chain reaction amplification; and amplifying the product of step (2) by performing at least about 10 cycles of polymerase chain reaction amplification. The method is known as the arbitrarily primed polymerase chain reaction (AP-PCR) method and is suitable for the identification of bacterial species and strains, including Staphylococcus and Streptococcus species, mammals and plants. The method of the present invention can identify species rapidly, using only a small amount of biological material, and does not require knowledge of the nucleotide sequence or other molecular biology of the nucleic acids of the organisms to be identified. Only one primer sequence is required for amplification and/or identification. The method can also be used to generate detectable polymorphisms for use in genetic mapping of animals and humans.

    摘要翻译: 用于产生一组特征为基因组的离散DNA扩增产物作为“指纹”的快速方法包括以下步骤:用单链引物引发基因组的靶核酸以形成引发的核酸,使得大部分 在引物和靶核酸之间发生内部错配; 通过进行聚合酶链反应扩增的至少一个循环来扩增引发的核酸; 并通过进行至少约10个循环的聚合酶链反应扩增来扩增步骤(2)的产物。 该方法被称为任意引物的聚合酶链反应(AP-PCR)方法,适用于鉴定细菌和菌株,包括葡萄球菌和链球菌属,哺乳动物和植物。 本发明的方法可以使用仅少量的生物材料快速鉴定物种,并且不需要知道待鉴定的生物体的核酸序列或其他分子生物学。 扩增和/或鉴定只需要一个引物序列。 该方法还可用于产生用于动物和人的遗传图谱的可检测的多态性。

    Identifying organisms by detecting intronic nucleic acid or encoded proteins
    9.
    发明授权
    Identifying organisms by detecting intronic nucleic acid or encoded proteins 有权
    通过检测内含子核酸或编码蛋白鉴定生物

    公开(公告)号:US07816080B2

    公开(公告)日:2010-10-19

    申请号:US11605049

    申请日:2006-11-27

    IPC分类号: C12Q1/68 C12P19/34 C07H21/04

    摘要: The present invention provides novel methods for characterizing organisms by identifying the presence, absence, size or sequence polymorphism of intronic regions. The method involves selecting intronic regions from nuclear or organellar gene sequences that are useful for differentiating between and among taxonomic groupings of organisms. Such intronic regions can be analyzed directly or after amplification in a primer extension reaction. The amplification product is then analyzed by, for example, size fractionation, nucleotide sequencing or (RFLP). Intronic regions that contain an open reading frame encoding all or a portion of a protein can be used to generate antibodies to detect the presence or absence of the protein, which indicates the presence or absence of the intronic region. Methods of detecting an organism in a sample by detecting the presence or absence of one or more intronic regions also are provided using nucleic acid based or immunological based approaches. Kits are provided for practicing the methods of the invention.

    摘要翻译: 本发明通过鉴定内含子区域的存在,不存在,大小或序列多态性来提供用于表征生物体的新方法。 该方法包括从核或细胞器基因序列中选择可用于区分生物分类组之间和之间的内含子区域。 这样的内含子区域可以在引物延伸反应中直接分析或扩增后进行分析。 然后通过例如大小分级,核苷酸测序或(RFLP)分析扩增产物。 含有编码蛋白质全部或部分的开放阅读框的内含子区域可用于产生抗体以检测蛋白质的存在或不存在,其指示内含子区域的存在或不存在。 通过检测一个或多个内含子区域的存在或不存在来检测样品中生物体的方法也使用基于核酸或基于免疫学的方法提供。 提供了用于实施本发明方法的试剂盒。

    Rotor position detection in an electrical machine
    10.
    发明申请
    Rotor position detection in an electrical machine 有权
    电机转子位置检测

    公开(公告)号:US20070075672A1

    公开(公告)日:2007-04-05

    申请号:US11522103

    申请日:2006-09-15

    IPC分类号: H02P1/46

    摘要: An electrical machine is controlled with a combination of a physical rotor position transducer and a software position detection algorithm. The physical transducer has a reduced number of sensors, so that it will only give accurate information at high speeds. The software algorithm is executed by a low-cost processor which cannot provide sufficient information at high speeds. The controller blends the information from the two position detectors to produce an economic drive which operates over a large speed range.

    摘要翻译: 电机通过物理转子位置传感器和软件位置检测算法的组合进行控制。 物理传感器的传感器数量减少,因此只能在高速下提供准确的信息。 软件算法由低成本处理器执行,无法在高速下提供足够的信息。 控制器混合来自两个位置检测器的信息,以产生在大速度范围内运行的经济驱动器。