公开(公告)号：US08666706B2

公开(公告)日：2014-03-04

申请号：US12932858

申请日：2011-03-08

申请人： Xinyu Zhou ,  Paul N. Crepeau ,  Bing Li ,  Qigui Wang ,  Arunkumar R

发明人： Xinyu Zhou ,  Paul N. Crepeau ,  Bing Li ,  Qigui Wang ,  Arunkumar R

IPC分类号： G06F17/10

CPC分类号： G06F17/5018

摘要： A method to predict a distribution of material properties of a cast component. In one form, the method includes accepting at least one of dendrite arm spacing data and porosity data that have been previously determined, as well as accepting casting geometry data and structural analysis geometric data, calculating material properties of the casting based on one or both of dendrite arm spacing data and porosity data at each of the various nodes within the casting FEA or FD mesh and mapping the calculated material properties to the various nodes of the finished part FEA mesh. The method may be used as a basis for conducting fatigue or a related durability analysis on the component.

摘要翻译： 一种预测铸件的材料性质分布的方法。 在一种形式中，该方法包括接受先前已经确定的树突臂间隔数据和孔隙度数据中的至少一个，以及接受铸造几何数据和结构分析几何数据，基于以下两者之一或两者计算铸件的材料性质 在铸造FEA或FD网格内的各个节点的每一个上树枝臂间距数据和孔隙度数据，并将计算的材料属性映射到成品零件FEA网格的各个节点。 该方法可以用作对组件进行疲劳或相关耐久性分析的基础。

公开(公告)号：US20120232858A1

公开(公告)日：2012-09-13

申请号：US12932858

申请日：2011-03-08

申请人： Xinyu Zhou ,  Paul N. Crepeau ,  Bing Li ,  Qigui Wang ,  Arunkumar R.

发明人： Xinyu Zhou ,  Paul N. Crepeau ,  Bing Li ,  Qigui Wang ,  Arunkumar R.

IPC分类号： G06F17/10

CPC分类号： G06F17/5018

摘要： A method to predict a distribution of material properties of a cast component. In one form, the method includes accepting at least one of dendrite arm spacing data and porosity data that have been previously determined, as well as accepting casting geometry data and structural analysis geometric data, calculating material properties of the casting based on one or both of dendrite arm spacing data and porosity data at each of the various nodes within the casting FEA or FD mesh and mapping the calculated material properties to the various nodes of the finished part FEA mesh. The method may be used as a basis for conducting fatigue or a related durability analysis on the component.

摘要翻译： 一种预测铸件的材料性质分布的方法。 在一种形式中，该方法包括接受先前已经确定的树突臂间隔数据和孔隙度数据中的至少一个，以及接受铸造几何数据和结构分析几何数据，基于以下两者之一或两者计算铸件的材料性质 在铸造FEA或FD网格内的各个节点的每一个上树枝臂间距数据和孔隙度数据，并将计算的材料属性映射到成品零件FEA网格的各个节点。 该方法可以用作对组件进行疲劳或相关耐久性分析的基础。

公开(公告)号：US08884485B2

公开(公告)日：2014-11-11

申请号：US13448508

申请日：2012-04-17

申请人： Sinisa Jurkovic ,  Khwaja M. Rahman ,  Xinyu Zhou ,  Xu Han ,  Qiang Niu

发明人： Sinisa Jurkovic ,  Khwaja M. Rahman ,  Xinyu Zhou ,  Xu Han ,  Qiang Niu

IPC分类号： H02K21/12

CPC分类号： H02K1/2766 ,  H02K16/02 ,  H02K29/03 ,  H02K2201/03 ,  H02K2213/03

摘要： A permanent magnet machine is provided with a rotor positioned at least partially within a stator. The rotor includes first and second ring segments oriented axially around a central axis. The rotor defines first and second configurations in the first and second ring segments, respectively. The first configuration is sufficiently different from the second configuration such that torque ripple may be minimized. A first layer of slots, defining a slot outer edge, may be formed in the rotor. In one embodiment, a stator-to-slot gap varies between the first and second ring segments. In another embodiment, a stator-rotor gap varies between the first and second ring segments. In another embodiment, a bridge thickness varies between the first and second ring segments. Thus the rotor exhibits axial asymmetry.

摘要翻译： 一种永磁体机器设置有至少部分位于定子内的转子。 转子包括围绕中心轴线轴向取向的第一和第二环形段。 转子分别限定第一和第二环段中的第一和第二构造。 第一配置与第二配置充分不同，使得扭矩波动可能被最小化。 限定槽外边缘的第一层槽可以形成在转子中。 在一个实施例中，定子与槽间隙在第一和第二环段之间变化。 在另一个实施例中，定子 - 转子间隙在第一和第二环段之间变化。 在另一个实施例中，桥接厚度在第一和第二环段之间变化。 因此转子表现出轴向不对称性。

公开(公告)号：US20130270952A1

公开(公告)日：2013-10-17

申请号：US13448508

申请日：2012-04-17

申请人： Sinisa Jurkovic ,  Khwaja M. Rahman ,  Xinyu Zhou ,  Xu Han ,  Qiang Niu

发明人： Sinisa Jurkovic ,  Khwaja M. Rahman ,  Xinyu Zhou ,  Xu Han ,  Qiang Niu

IPC分类号： H02K1/27

CPC分类号： H02K1/2766 ,  H02K16/02 ,  H02K29/03 ,  H02K2201/03 ,  H02K2213/03

摘要： A permanent magnet machine is provided with a rotor positioned at least partially within a stator. The rotor includes first and second ring segments oriented axially around a central axis. The rotor defines first and second configurations in the first and second ring segments, respectively. The first configuration is sufficiently different from the second configuration such that torque ripple may be minimized. A first layer of slots, defining a slot outer edge, may be formed in the rotor. In one embodiment, a stator-to-slot gap varies between the first and second ring segments. In another embodiment, a stator-rotor gap varies between the first and second ring segments. In another embodiment, a bridge thickness varies between the first and second ring segments. Thus the rotor exhibits axial asymmetry.

摘要翻译： 一种永磁体机器设置有至少部分位于定子内的转子。 转子包括围绕中心轴线轴向取向的第一和第二环形段。 转子分别限定第一和第二环段中的第一和第二构造。 第一配置与第二配置充分不同，使得扭矩波动可能被最小化。 限定槽外边缘的第一层槽可以形成在转子中。 在一个实施例中，定子与槽间隙在第一和第二环段之间变化。 在另一个实施例中，定子 - 转子间隙在第一和第二环段之间变化。 在另一个实施例中，桥接厚度在第一和第二环段之间变化。 因此转子表现出轴向不对称性。

公开(公告)号：US20130154622A1

公开(公告)日：2013-06-20

申请号：US13332029

申请日：2011-12-20

申请人： Xinyu Zhou ,  Qiang Niu ,  Kurt James Johnston ,  Christopher G. Benson ,  Daniel J. Smith ,  Eric Thomas Carlson ,  Moussa Ndiaye

发明人： Xinyu Zhou ,  Qiang Niu ,  Kurt James Johnston ,  Christopher G. Benson ,  Daniel J. Smith ,  Eric Thomas Carlson ,  Moussa Ndiaye

IPC分类号： G01R33/025 ,  G01B7/14 ,  G01R33/07

CPC分类号： G01D5/145

摘要： A magnetic linear position sensor includes an array of N number of magnets. The array of magnets is distributed along a line to form a magnetic field relay along the line. The sizes and positions of the magnets in the array of magnets are symmetric along the line, and the size of the magnets decreases from the sides of the array of magnets towards the center of the array of magnets. The magnetic linear position sensor further includes a magnetic field sensor spaced apart and positioned above the array of magnets. The magnetic field sensor moves back and forth over the array of magnets to sense the magnetic field of the array of magnets.

摘要翻译： 磁性线性位置传感器包括N个磁体的阵列。 磁体阵列沿着一条线分布，沿着线形成一个磁场继电器。 磁体阵列中的磁体的尺寸和位置沿着线对称，并且磁体的尺寸从磁体阵列的侧面朝向磁体阵列的中心减小。 磁性线性位置传感器还包括间隔开并位于磁体阵列上方的磁场传感器。 磁场传感器在磁体阵列上来回移动以感测磁体阵列的磁场。

公开(公告)号：US20190276182A1

公开(公告)日：2019-09-12

申请号：US16045607

申请日：2018-07-25

申请人： Xinyu Zhou

发明人： Xinyu Zhou

IPC分类号： B65D6/24 ,  B65D43/16

摘要： A three-door storage box, includes one integrally-formed box body and side frame part. The integrally-formed box body includes the front box panel, the rear box panel, the bottom box panel, the top box panel as well as the buckle panel. The side frame part includes the outer frame, the inner frame, and the frame door. Horizontal and vertical fixed jacks are arranged on the outer frame. Spacer pins are arranged on both upper and lower ends of the outer frame. The storage box can be opened in three directions from left, right and the front to conveniently access the contents in the box. In addition, through installation of fixed jacks and spacer pins, the storage box can be easily assembled/disassembled with all the parts tightly connected, which extends the usage life.

公开(公告)号：US09322632B2

公开(公告)日：2016-04-26

申请号：US13601305

申请日：2012-08-31

申请人： Xinyu Zhou ,  Moussa Ndiaye ,  Michael Partridge ,  Xu Han ,  Michael McLeod

发明人： Xinyu Zhou ,  Moussa Ndiaye ,  Michael Partridge ,  Xu Han ,  Michael McLeod

IPC分类号： G01B7/14 ,  G01B7/00 ,  G01D5/20 ,  G01D1/00 ,  G01B1/00

CPC分类号： G01B7/003 ,  G01B1/00 ,  G01B2290/00 ,  G01D1/00 ,  G01D5/2033

摘要： A linear position sensor assembly having a magnetic shield minimizes interference (noise) from adjacent electrical and electromagnetic devices, particularly solenoids. The sensor assembly includes a permanent magnet linear contactless displacement (PLCD) sensor comprising a pair of magnetic field sensors which are spaced apart by a member of high magnetic permeability such as a metal bar. The sensors and metal bar are enclosed, i.e., surrounded on three sides, by a cover or shield of high magnetic permeability material such as steel or mu metal, for example. A permanent magnet is disposed in sensed proximity to the sensors and translates with a clutch actuator component. When the clutch actuator component translates axially, the two field sensors provide a signal to associated electronics having high linearity, low noise and no deadband.

摘要翻译： 具有磁屏蔽的线性位置传感器组件最小化来自相邻电气和电磁装置（特别是螺线管）的干扰（噪声）。 传感器组件包括永磁体线性非接触位移（PLCD）传感器，其包括由诸如金属棒的高磁导率构件隔开的一对磁场传感器。 传感器和金属棒被封闭，即三面包围，例如由诸如钢或者金属的高导磁率材料的盖子或屏蔽件。 永磁体设置在传感器附近，并与离合器致动器部件平移。 当离合器致动器部件轴向平移时，两个场传感器向具有高线性度，低噪声和无死区的相关电子器件提供信号。

公开(公告)号：US08487494B2

公开(公告)日：2013-07-16

申请号：US13238008

申请日：2011-09-21

申请人： Sinisa Jurkovic ,  Khwaja M. Rahman ,  Xinyu Zhou ,  Xu Han ,  Qiang Niu

发明人： Sinisa Jurkovic ,  Khwaja M. Rahman ,  Xinyu Zhou ,  Xu Han ,  Qiang Niu

IPC分类号： H02K1/27

CPC分类号： H02K1/2766 ,  H02K1/276

摘要： An interior permanent magnet machine is provided with a rotor that includes a plurality of slots and at least one barrier defined by the plurality of slots. A plurality of first and second magnets are disposed within the barrier. The rotor is configured such that at least one of the first magnets is located at a different radial distance from the center of the rotor relative to at least one of the second magnets. The rotor may be configured to produce an averaging effect similar to that achieved through traditional skewing of rotor magnets. The rotor includes a plurality of poles defined by respective pole axes in the rotor and may be configured to reflect radial asymmetry between poles (pole-to-pole) and/or radial asymmetry within a pole.

摘要翻译： 内置永磁电机设有转子，转子包括多个槽和由多个槽限定的至少一个挡板。 多个第一和第二磁体设置在屏障内。 转子被构造成使得至少一个第一磁体位于与转子的中心相对于至少一个第二磁体不同的径向距离处。 转子可以被配置成产生类似于通过转子磁体的传统偏斜实现的平均效果。 转子包括由转子中的相应极轴限定的多个极，并且可以被配置成反射极之间的极（极 - 极）和/或径向不对称之间的径向不对称。

公开(公告)号：US20130141082A1

公开(公告)日：2013-06-06

申请号：US13601305

申请日：2012-08-31

申请人： Xinyu Zhou ,  Moussa Ndiaye ,  Michael Partridge ,  Xu Han ,  Michael Mcleod

发明人： Xinyu Zhou ,  Moussa Ndiaye ,  Michael Partridge ,  Xu Han ,  Michael Mcleod

IPC分类号： G01B7/14

CPC分类号： G01B7/003 ,  G01B1/00 ,  G01B2290/00 ,  G01D1/00 ,  G01D5/2033

摘要： A linear position sensor assembly having a magnetic shield minimizes interference (noise) from adjacent electrical and electromagnetic devices, particularly solenoids. The sensor assembly includes a permanent magnet linear contactless displacement (PLCD) sensor comprising a pair of magnetic field sensors which are spaced apart by a member of high magnetic permeability such as a metal bar. The sensors and metal bar are enclosed, i.e., surrounded on three sides, by a cover or shield of high magnetic permeability material such as steel or mu metal, for example. A permanent magnet is disposed in sensed proximity to the sensors and translates with a clutch actuator component. When the clutch actuator component translates axially, the two field sensors provide a signal to associated electronics having high linearity, low noise and no deadband.

摘要翻译： 具有磁屏蔽的线性位置传感器组件最小化来自相邻电气和电磁装置（特别是螺线管）的干扰（噪声）。 传感器组件包括永磁体线性非接触位移（PLCD）传感器，其包括由诸如金属棒的高磁导率构件隔开的一对磁场传感器。 传感器和金属棒被封闭，即三面包围，例如由诸如钢或者金属的高导磁率材料的盖子或屏蔽件。 永磁体设置在传感器附近，并与离合器致动器部件平移。 当离合器致动器部件轴向平移时，两个场传感器向具有高线性度，低噪声和无死区的相关电子器件提供信号。

公开(公告)号：US20100107086A1

公开(公告)日：2010-04-29

申请号：US12649579

申请日：2009-12-30

申请人： Yu Chen ,  Xinyu Zhou ,  Anuradhac

发明人： Yu Chen ,  Xinyu Zhou ,  Anuradhac

IPC分类号： G06F3/01

CPC分类号： G06F9/451

摘要： A method and system for generating a report condition input interface are provided. In an embodiment, the method includes: inquiring a corresponding relation list according to the condition data type entered by a user, to obtain at least one graphical control corresponding to the condition data type; assembling at least one determined graphical control to generate a condition input interface.

摘要翻译： 提供了一种用于生成报告条件输入接口的方法和系统。 在一个实施例中，该方法包括：根据用户输入的条件数据类型查询对应关系列表，以获得对应于条件数据类型的至少一个图形控件; 组装至少一个确定的图形控件以生成条件输入接口。