Electromagnetic work holding system
    2.
    发明申请
    Electromagnetic work holding system 审中-公开
    电磁工作保持系统

    公开(公告)号:US20090251252A1

    公开(公告)日:2009-10-08

    申请号:US12078675

    申请日:2008-04-03

    IPC分类号: H01F7/20

    摘要: The present disclosure is directed to a work holding system. The work holding system may include a plurality of electromagnets connected to a support structure and configured to fix a magnetic workpiece to the support structure. Further the work holding system may include a controller configured to selectively adjust an activation state of one or more electromagnets based upon a proximity of work being done on the magnetic workpiece.

    摘要翻译: 本公开涉及一种工作保持系统。 工件保持系统可以包括连接到支撑结构并被配置为将磁性工件固定到支撑结构的多个电磁体。 此外,工件保持系统可以包括控制器,其被配置为基于在磁性工件上进行的工作的接近来选择性地调整一个或多个电磁体的激活状态。

    Hybrid pole bearingless SRM
    7.
    发明授权
    Hybrid pole bearingless SRM 有权
    混合杆无轴承SRM

    公开(公告)号:US09006948B2

    公开(公告)日:2015-04-14

    申请号:US13322555

    申请日:2009-07-14

    IPC分类号: H02K7/09 H02K19/06 H02K19/10

    CPC分类号: H02K7/09 H02K19/103

    摘要: Disclosed is a hybrid pole bearingless switched reluctance motor (BLSRM). The BLSRM includes a stator provided with windings, a rotor rotating about an axis when current is conducted to the windings. The rotor includes a plurality of rotor poles extending radially outward, and the stator includes a plurality of stator poles extending radially inward. The windings include suspending windings to generate radial force for the rotor and torque windings to generate torque. The suspending windings are mutually separated from the torque windings. Through the use of the hybrid pole BLSRM, a stator pole generating the radial force can be controlled independently from the stator pole generating the torque by separately arranging the stator pole generating the radial force and the stator pole generating torque based on the analysis of radial force and torque characteristics according to the position of the stator poles.

    摘要翻译: 公开了一种混合无极轴承开关磁阻电动机(BLSRM)。 BLSRM包括具有绕组的定子,当电流传导到绕组时围绕轴旋转的转子。 转子包括径向向外延伸的多个转子极,并且定子包括径向向内延伸的多个定子极。 绕组包括悬挂绕组以产生用于转子和扭矩绕组产生转矩的径向力。 悬挂绕组与转矩绕组相互分离。 通过使用混合极BLSRM,可以独立于定子极控制产生径向力的定子极,通过分别布置产生径向力的定子极和基于径向力分析的定子极产生转矩来产生转矩 并根据定子极的位置进行转矩特性。

    Gasbag type pavement accelerated loading testing apparatus
    8.
    发明授权
    Gasbag type pavement accelerated loading testing apparatus 有权
    气囊式路面加速试验装置

    公开(公告)号:US08757002B2

    公开(公告)日:2014-06-24

    申请号:US13382843

    申请日:2010-04-29

    IPC分类号: G01N3/00

    CPC分类号: G01N3/36 G01N2203/0044

    摘要: Disclosed is a gasbag type pavement testing apparatus, comprising a main frame (7), roller wheels (1) and a pneumatic suspension frame system which consists of gasbags (2), ventilated bolts (5), spokes (6), an inflating valve (10), a communicating shaft (11) and rockers (3). The gasbags (2), ventilated bolts (5), spokes (6), inflating valve (10), and communicating shaft (11) constitute an air storing space interconnecting each gasbag, the air storing space is inflated or deflated through the inflating valve (10), and the rockers (3) are hinge-jointed with the spokes (6). The spokes (6), rockers (3) and the communicating shaft (11) constitute a spoke assembly. The roller wheels (1) are driven by the spoke assembly to rotate round the communicating shaft (11), the roller wheels (1) contact the pavement in turn under the joint action of the gasbags (2) and the spoke assembly to simulate the practical situation and hence conduct the rolling test for the pavement. The testing apparatus performs the test with higher accuracy and higher efficiency.

    摘要翻译: 公开了一种气囊式路面试验装置,包括主框架(7),滚轮(1)和气囊悬挂框架系统,其由气囊(2),通风螺栓(5),辐条(6),膨胀阀 (10),连通轴(11)和摇臂(3)。 气囊(2),通气螺栓(5),辐条(6),充气阀(10)和连通轴(11)构成一个将每个气囊相互连接的空气存储空间,空气存储空间通过充气阀膨胀或放气 (10),摇臂(3)与轮辐(6)铰接。 辐条(6),摇臂(3)和连通轴(11)构成一个辐条组件。 滚轮(1)由轮辐组件驱动以围绕连通轴(11)旋转,滚轮(1)在气囊(2)和轮辐组件的联合作用下依次接触路面,以模拟 实际情况,进行路面滚动试验。 测试装置以更高的精度和更高的效率进行测试。

    WELDING METHOD
    10.
    发明申请
    WELDING METHOD 审中-公开
    焊接方法

    公开(公告)号:US20130240490A1

    公开(公告)日:2013-09-19

    申请号:US13421043

    申请日:2012-03-15

    IPC分类号: B23K26/00

    摘要: A tack welding method for use with a hybrid laser arc welding process. The method provides a recess on an edge of a first piece. The edge of the first piece is configured to cooperate with a second piece. The method positions the first piece relative to the second piece so as to provide a gap between the first piece and the second piece. Subsequently, the method provides a tack weld within the recess of the first piece. The recess is configured to accommodate placing the tack weld at a root of the gap.

    摘要翻译: 一种用于混合式激光电弧焊接工艺的定位焊接方法。 该方法在第一块的边缘上提供凹槽。 第一件的边缘被配置成与第二件配合。 该方法将第一件相对于第二件定位,以便在第一件和第二件之间提供间隙。 随后,该方法在第一件的凹槽内提供定位焊。 凹部被配置成适应将粘合焊缝放置在间隙的根部。