公开(公告)号：US20150270751A1

公开(公告)日：2015-09-24

申请号：US14428296

申请日：2012-09-29

申请人： Pingshan CAO ,  Xin LI ,  Xin LI ,  EMERSON ELECTRIC CO.

发明人： Pingshan Cao ,  Xin Li ,  Xin Li

IPC分类号： H02K1/27 ,  F04D25/02 ,  F04D25/06 ,  H02K1/02

CPC分类号： H02K1/2773 ,  F04D25/026 ,  F04D25/06 ,  H02K1/02

摘要： A rotor for a dynamoelectric machine includes a rotor core having an outer periphery and at least a first set of magnets positioned within the outer periphery of the rotor core. The first set of magnets includes at least two block magnets and an arc magnet. The block magnets have a substantially parallel magnetization pattern and the arc magnet has a substantially radial magnetization pattern. The arc magnet has a concave surface facing the outer periphery of the rotor core. The first set of magnets defines a pole of the rotor. Rotors with other magnet configurations, and dynamoelectric machines and compressors incorporating such rotors, are also disclosed.

摘要翻译： 一种用于电动机的转子包括具有外周边的转子芯和至少位于转子芯的外圆周内的第一组磁体。 第一组磁体包括至少两个块磁体和电弧磁体。 块状磁体具有基本平行的磁化模式，并且电弧磁体具有基本上径向的磁化模式。 电弧磁体具有面向转子芯的外周的凹面。 第一组磁体限定了转子的极点。 还公开了具有其它磁体配置的转子，以及包含这种转子的电动机器和压缩机。

公开(公告)号：US20120082573A1

公开(公告)日：2012-04-05

申请号：US13243232

申请日：2011-09-23

申请人： Vincent Fargo ,  Pingshan Cao ,  Xin Li ,  Jie Yi

发明人： Vincent Fargo ,  Pingshan Cao ,  Xin Li ,  Jie Yi

IPC分类号： H02K21/46 ,  H02K15/00 ,  F04B17/03

CPC分类号： H02K1/223 ,  H02K21/46 ,  Y10T29/49009

摘要： A line-start brushless permanent magnet motor assembly includes an unconventional combination of a rotor assembly including a plurality of permanent magnets mounted thereon, and a stator assembly including aluminum winding coils. The unique combination of construction features leads to significant motor performance enhancements at lower incremental cost. The line-start brushless permanent magnet motor assembly may be incorporated into a hermetic compressor, such as may be used in an air conditioning system, to meet high efficiency standards (e.g., seasonal efficiency energy rating). The disclosed embodiments have an efficiency of at least 90% with winding coils consisting essentially entirely of aluminum.

摘要翻译： 线路启动无刷永磁电动机组件包括包括安装在其上的多个永磁体的转子组件和包括铝绕组线圈的定子组件的非常规组合。 结构特征的独特组合导致在较低增量成本下显着提高电机性能。 线路启动无刷永磁电动机组件可以结合到封闭式压缩机中，例如可用于空调系统中以满足高效率标准（例如，季节效率能量等级）。 所公开的实施例具有至少90％的效率，其中绕组线圈基本上完全由铝组成。

公开(公告)号：US20140147294A1

公开(公告)日：2014-05-29

申请号：US13876203

申请日：2011-09-30

申请人： Vincent Fargo ,  Pingshan Cao ,  Xin Li ,  Qiang Liu

发明人： Vincent Fargo ,  Pingshan Cao ,  Xin Li ,  Qiang Liu

IPC分类号： F04C11/00 ,  F04B17/03 ,  F04C23/00

CPC分类号： F04C11/008 ,  F01C21/0863 ,  F04B17/03 ,  F04B35/04 ,  F04C18/0215 ,  F04C18/3564 ,  F04C23/008 ,  F04C23/02 ,  F04C27/005 ,  F04C28/24 ,  F04C29/0085 ,  F04C2240/40

摘要： A variable capacity compressor assembly (20) configured for variable capacity modulation includes a housing (30), with a compressing mechanism (22) and a driving mechanism (24) disposed within the housing. The compressing mechanism includes compressing members (54, 56) that are shiftable relative to one another between loaded and unloaded states. The driving mechanism includes a line-start brushless permanent magnet motor (26). The line-start brushless permanent magnet motor includes a plurality of permanent magnets (102) that are mounted on, and extend generally axially along, a rotor core body (90) of the motor. Using the motor may reduce manufacture cost, maintain conveniently, and increase reliability.

摘要翻译： 构造用于可变容量调制的可变容量压缩机组件（20）包括具有压缩机构（22）和设置在壳体内的驱动机构（24）的壳体（30）。 压缩机构包括在加载状态和卸载状态之间可相对于彼此移动的压缩构件（54,56）。 驱动机构包括线路启动无刷永磁电动机（26）。 线路启动无刷永磁电动机包括多个永磁体（102），其安装在电动机的转子芯体（90）上并大致轴向延伸。 使用电机可能会降低制造成本，维护方便，并提高可靠性。

公开(公告)号：US08564167B2

公开(公告)日：2013-10-22

申请号：US12862617

申请日：2010-08-24

申请人： Vincent P. Fargo ,  Pingshan Cao ,  Xin Li

发明人： Vincent P. Fargo ,  Pingshan Cao ,  Xin Li

IPC分类号： H02K1/00

CPC分类号： H02K17/14 ,  H02K3/28 ,  H02P25/18 ,  H02P25/22

摘要： A three-phase, multi-speed electric induction motor assembly is configured to include a controller to change motor speeds. The motor assembly includes a stator core assembly, a pair of main winding coil groups corresponding with each phase, and a pair of selectable extra winding coil groups corresponding with each phase. During the lower-speed operation, the controller connects a first set of three leads to a power source such that only the main coil groups are energized. During the higher-speed operation, the controller connects a second set of three leads to the power source such that both the main coil groups and the selectable extra coil groups are energized.

摘要翻译： 三相多速感应电动机组件被配置为包括用于改变电动机速度的控制器。 电动机组件包括定子铁芯组件，对应于各相的一对主绕组线圈组以及与各相对应的一对可选择的额外绕组线圈组。 在低速操作期间，控制器将第一组三根引线连接到电源，使得只有主线圈组通电。 在高速操作期间，控制器将第二组三个引线连接到电源，使得主线圈组和可选择的额外线圈组都通电。

公开(公告)号：US20220211334A1

公开(公告)日：2022-07-07

申请号：US17700442

申请日：2022-03-21

申请人： Lars Furenlid ,  Xin Li

发明人： Lars Furenlid ,  Xin Li

IPC分类号： A61B6/03 ,  G01T1/202 ,  G01T1/20 ,  A61B6/00

摘要： A scintillation-crystal based gamma-ray detector with photon sensors disposed on edge surface(s) of the crystal to take advantage of total internal reflection of scintillation photons within the thin-slab detector substrate to improve spatial resolution of determination of a scintillation event (including depth-of-interaction resolution) while preserving energy resolution and detection efficiency. The proposed structure benefits from the reduced—as compared with related art—total number of readout channels elimination of need in complicated and repetitive cutting and polishing operations to form pixelated crystal arrays used in conventional PET detector modules. Detectors systems utilizing stacks of such detectors, and methods of operation of same.

公开(公告)号：US10532963B2

公开(公告)日：2020-01-14

申请号：US16062541

申请日：2017-01-05

申请人： SABIC Global Technologies B.V. ,  Xin Li ,  Jorge Jimenez ,  Paulette Hazin ,  Reggie Tennyson ,  Xiankuan Zhang

发明人： Xin Li ,  Jorge Jimenez ,  Paulette Hazin ,  Reggie Tennyson ,  Xiankuan Zhang

IPC分类号： C07C5/48 ,  B01J23/00 ,  B01J27/10 ,  C07C11/167

摘要： Methods for producing butadiene by the oxidative dehydrogenation of butene are provided. Methods for producing butadiene from a feed stream including oxygen and butene in a molar ratio of oxygen to butene (O2/C4H8) from about 0.9 to about 1.5 can include introducing the feed stream to a catalyst in the presence of steam. The molar ratio of steam to butene (H2O/C4H8) can be from about 10 to about 20. Methods can further include reacting the butene to generate a product stream therefrom comprising butadiene and water. Methods can further include separating water from the product stream to generate a butadiene stream including greater than about 85 wt-% butadiene.

公开(公告)号：US10280649B2

公开(公告)日：2019-05-07

申请号：US15313108

申请日：2015-04-20

申请人： Xin Li

发明人： Xin Li

IPC分类号： E05B47/00 ,  E05B19/00 ,  E05B73/00 ,  E05B19/26

摘要： A magnetic unlocking device and a magnetic unlocking structure of a magnetic encoding key. The magnetic unlocking structure includes a lock core device and a magnetic unlocking device. The lock core device includes a lock core casing, a lock knob which is provided in the internal cavity of the lock core casing, a lock care front end cover and a lock core rear end cover that are located at both ends of the lock core casing. The internal wall of the lock core casing is provided with a monad longitudinal moving groove and a monad horizontal rotating groove. The lock knob is provided with an unlocking hole. The external wall of the lock knob is provided with a monad longitudinal slide-way. The monad longitudinal slide-way and the monad longitudinal moving groove correspond to each other and form a monad moving cavity.

公开(公告)号：US09991494B2

公开(公告)日：2018-06-05

申请号：US14442098

申请日：2011-07-22

申请人： Xin Li ,  Jianhua Li ,  Wei Chen ,  Yongjun Jiao ,  Long Li ,  Xinjian Deng

发明人： Xin Li ,  Jianhua Li ,  Wei Chen ,  Yongjun Jiao ,  Long Li ,  Xinjian Deng

IPC分类号： H01M2/16 ,  H01M10/0525 ,  H01M2/14 ,  C08L21/00

CPC分类号： H01M2/1686 ,  B32B2457/10 ,  C08L21/00 ,  H01M2/145 ,  H01M2/1653 ,  H01M10/0525

摘要： The present invention relates to a composite nano microporous diaphragm for use in lithium ion cells using polyolefin modified with post-crosslinked rubber and manufacturing method thereof. The microporous diaphragm at least comprises a nano microporous diaphragm A layer with a chemical gel content of more than 20%, the microscopic structure thereof is designed to be the rubber material that has been evenly dispersed and has subjected to a post-crosslinking treatment in polyolefin nano microfiber matrix, forming a nano microporous diaphragm of rubber-plastic composite. The nano microporous diaphragm with high strength, thermal cutoff, high temperature resistance, as well as good liquid absorption and swelling and compression elasticity can be applied to lithium ion power cells with high safety and long cycling life.

公开(公告)号：US09670510B2

公开(公告)日：2017-06-06

申请号：US14240663

申请日：2012-09-07

申请人： Hui Xu ,  Ye Chen ,  Xin Li ,  Mark Stevens ,  Zhengfang Kang

发明人： Hui Xu ,  Ye Chen ,  Xin Li ,  Mark Stevens ,  Zhengfang Kang

IPC分类号： C12P7/14 ,  C12P19/14 ,  C12P7/10

CPC分类号： C12P7/14 ,  C12P7/10 ,  C12P19/14 ,  Y02E50/16

摘要： Described herein are improved methods of degrading or converting cellulosic material into fermentable sugars using dithionite. Also described are improved methods of fermentation in the presence of dithionite.

公开(公告)号：US09489289B2

公开(公告)日：2016-11-08

申请号：US14565220

申请日：2014-12-09

申请人： Ziheng Hu ,  Jing Li ,  Xin Li ,  Chen Zhou ,  Longhui Chang

发明人： Ziheng Hu ,  Jing Li ,  Xin Li ,  Chen Zhou ,  Longhui Chang

IPC分类号： G06F11/00 ,  G06F11/36

CPC分类号： G06F11/3684 ,  G06F11/3688

摘要： An automated, self-adaptive framework prioritizes software testing in a consistent and effective manner. A metric evaluates past test execution information for assigning regression testing priority. The metric may be calculated with reference to one or more of the following factors taken in combination: requirement, coverage, history, and cost. The requirement factor considers customer-assigned priority of testing the code, complexity of implementing the code, and proneness of the code to faults. The coverage factor considers code coverage, feature coverage, and common usage rate. The history factor considers previous bug found rate, case stable rate, and priority to calculate. The cost factor considers test case execution time, and step length. A value of each factor for one test case is measured according to that test case and is not related to other test cases. The calculation result representing the metric for each test case determines a priority of the test case.

摘要翻译： 自动化的自适应框架以一致和有效的方式优先考虑软件测试。 指标评估过去的测试执行信息，以分配回归测试优先级。 可以参考以下组合中的一个或多个因素来计算度量：要求，覆盖率，历史和成本。 要求因素考虑了客户分配的测试代码的优先级，实现代码的复杂性和代码的错误。 覆盖率考虑代码覆盖率，功能覆盖率和常用使用率。 历史因素考虑以前的错误发现率，病例稳定率和优先级来计算。 成本因素考虑测试用例执行时间和步长。 一个测试用例的每个因子的值根据该测试用例进行测量，与其他测试用例无关。 表示每个测试用例的度量的计算结果决定了测试用例的优先级。