Permanent magnet electric motor
    1.
    发明授权
    Permanent magnet electric motor 有权
    永磁电动机

    公开(公告)号:US08138648B2

    公开(公告)日:2012-03-20

    申请号:US12609828

    申请日:2009-10-30

    IPC分类号: H02K23/04 H02K5/00

    CPC分类号: H02K1/17 H02K23/04

    摘要: A motor comprises a stator and a rotor (20) disposed within the stator. The stator comprises: a housing (31) having a polygon cross section that comprises a plurality of side portions (32a-32d) and a plurality of curved corner portions (33a-33d), each of the corner portions connect two adjacent side portions and curve around a center (O′) which is offset from the rotational center (O) of the rotor; and a ring magnet (34) fixed to the inner surface of the housing. An air gap (37) is formed between a peripheral surface of the rotor (35) and an inner surface of the ring magnet (34). The thickness of the ring magnet at portions corresponding to the corner portions (33a-33d) of the housing being larger than the thickness of the ring magnet at portions corresponding to the side portions (32a-32d) of the housing.

    摘要翻译: 电动机包括定子和设置在定子内的转子(20)。 定子包括:具有包括多个侧部(32a-32d)和多个弯曲角部(33a-33d)的多边形横截面的壳体(31),每个拐角部连接两个相邻的侧部, 围绕与转子的旋转中心(O)偏移的中心(O')相绕; 和固定在壳体内表面上的环形磁铁(34)。 在转子(35)的周面与环形磁铁(34)的内表面之间形成气隙(37)。 对应于壳体的角部(33a-33d)的部分处的环形磁铁的厚度大于与壳体的侧部(32a-32d)对应的部分处的环形磁铁的厚度。

    ELECTRIC MOTOR
    2.
    发明申请
    ELECTRIC MOTOR 有权
    电动马达

    公开(公告)号:US20100102662A1

    公开(公告)日:2010-04-29

    申请号:US12604946

    申请日:2009-10-23

    IPC分类号: H02K23/04

    CPC分类号: H02K23/04

    摘要: An electric motor has a rotor (20), a housing (10) and a ring magnet (12) fixed onto an inner surface of the housing. The housing (10) has a cross section in a polygon, preferably tetragonal, shape that comprises a plurality of side portions (10a˜10d) and a plurality of curved corner portions (11a˜11d), each of which connects two adjacent side portions. The thickness of the ring magnet at portions corresponding to the corner portions of the housing is larger than the thickness of the ring magnet at portions corresponding to the side portions of the housing. An air gap (123) is formed between a peripheral surface of the rotor and an inner surface of the ring magnet, the thickness of the air gap at portions corresponding to the corner portions of the housing being smaller than that of the air gap at portions corresponding to the side portions of the housing. The motor has a polygon housing which is convenient to install and has good space utilization.

    摘要翻译: 电动机具有固定在壳体的内表面上的转子(20),壳体(10)和环形磁铁(12)。 壳体(10)具有多边形的截面,优选为四边形,其包括多个侧部(10a〜10d)和多个弯曲角部(11a〜11d),每个弯曲角部(11a〜11d)分别连接两个相邻的侧部 。 在与壳体的角部相对应的部分处的环形磁铁的厚度大于与壳体的侧部对应的部分处的环形磁铁的厚度。 在转子的外周表面和环形磁体的内表面之间形成气隙(123),与壳体的角部相对应的部分处的气隙的厚度小于部分 对应于壳体的侧部。 电机具有多边形外壳,安装方便,空间利用率高。

    Electric motor
    3.
    发明授权
    Electric motor 有权
    电动马达

    公开(公告)号:US08049387B2

    公开(公告)日:2011-11-01

    申请号:US12604946

    申请日:2009-10-23

    IPC分类号: H02K23/04

    CPC分类号: H02K23/04

    摘要: An electric motor has a rotor (20), a housing (10) and a ring magnet (12) fixed onto an inner surface of the housing. The housing (10) has a cross section in a polygon, preferably tetragonal, shape that comprises a plurality of side portions (10a˜10d) and a plurality of curved corner portions (11a˜11d), each of which connects two adjacent side portions. The thickness of the ring magnet at portions corresponding to the corner portions of the housing is larger than the thickness of the ring magnet at portions corresponding to the side portions of the housing. An air gap (123) is formed between a peripheral surface of the rotor and an inner surface of the ring magnet, the thickness of the air gap at portions corresponding to the corner portions of the housing being smaller than that of the air gap at portions corresponding to the side portions of the housing. The motor has a polygon housing which is convenient to install and has good space utilization.

    摘要翻译: 电动机具有固定在壳体的内表面上的转子(20),壳体(10)和环形磁铁(12)。 壳体(10)具有多边形的截面,优选为四边形,其包括多个侧部(10a〜10d)和多个弯曲角部(11a〜11d),每个弯曲角部(11a〜11d)分别连接两个相邻的侧部 。 在与壳体的角部相对应的部分处的环形磁铁的厚度大于与壳体的侧部对应的部分处的环形磁铁的厚度。 在转子的外周表面和环形磁体的内表面之间形成气隙(123),与壳体的角部相对应的部分处的气隙的厚度小于部分 对应于壳体的侧部。 电机具有多边形外壳,安装方便,空间利用率高。

    ELECTRIC MOTOR
    4.
    发明申请
    ELECTRIC MOTOR 有权
    电动马达

    公开(公告)号:US20100109464A1

    公开(公告)日:2010-05-06

    申请号:US12609828

    申请日:2009-10-30

    IPC分类号: H02K23/04

    CPC分类号: H02K1/17 H02K23/04

    摘要: A motor comprises a stator and a rotor (20) disposed within the stator. The stator comprises: a housing (31) having a polygon cross section that comprises a plurality of side portions (32a-32d) and a plurality of curved corner portions (33a-33d), each of the corner portions connect two adjacent side portions and curve around a center (O′) which is offset from the rotational center (O) of the rotor; and a ring magnet (34) fixed to the inner surface of the housing. An air gap (37) is formed between a peripheral surface of the rotor (35) and an inner surface of the ring magnet (34). The thickness of the ring magnet at portions corresponding to the corner portions (33a-33d) of the housing being larger than the thickness of the ring magnet at portions corresponding to the side portions (32a-32d) of the housing.

    摘要翻译: 电动机包括定子和设置在定子内的转子(20)。 定子包括:具有包括多个侧部(32a-32d)和多个弯曲角部(33a-33d)的多边形横截面的壳体(31),每个拐角部连接两个相邻的侧部, 围绕与转子的旋转中心(O)偏移的中心(O')相绕; 和固定在壳体内表面上的环形磁铁(34)。 在转子(35)的周面与环形磁铁(34)的内表面之间形成气隙(37)。 对应于壳体的角部(33a-33d)的部分处的环形磁铁的厚度大于与壳体的侧部(32a-32d)对应的部分处的环形磁铁的厚度。

    Motor
    5.
    发明授权
    Motor 有权
    发动机

    公开(公告)号:US08063529B2

    公开(公告)日:2011-11-22

    申请号:US12565227

    申请日:2009-09-23

    IPC分类号: H02K21/04

    CPC分类号: H02K1/17

    摘要: A motor comprises a stator and a rotor (20) disposed within the stator. The stator comprises a shell comprising a plurality of sidewalls (10a-10d) and arcuate connection parts (11a-11d) connecting neighboring sidewalls. The cross section of the shell is a polygon with fillets. The stator also comprises a plurality of magnets (12a-12d) installed inside the arcuate connection parts. The magnets (12a-12d) are mutual arranged at intervals. The outer surface of each magnet (12a-12d) is attached to inner surfaces of the two neighboring sidewalls (10a-10b) and a gap is formed between the magnet and the inner surface of the corresponding arcuate connection part. Air gaps are formed between the inner surface of the magnets (12a-12d) and the outer surface of the rotor. Disposing the magnets inside the arcuate connection parts improves the space utilization ratio. In addition, the gaps formed between the outer surface of magnets and the inner surface of arcuate connection parts may be used for adhesive to fix the magnets to the shell.

    摘要翻译: 电动机包括定子和设置在定子内的转子(20)。 定子包括壳体,其包括多个侧壁(10a-10d)和连接相邻侧壁的弓形连接部分(11a-11d)。 外壳的横截面是带圆角的多边形。 定子还包括安装在弓形连接部分内的多个磁体(12a-12d)。 磁铁(12a-12d)间隔地配置。 每个磁体(12a-12d)的外表面附接到两个相邻侧壁(10a-10b)的内表面,并且在磁体和相应的弓形连接部分的内表面之间形成间隙。 在磁体(12a-12d)的内表面和转子的外表面之间形成气隙。 将磁铁置于弧形连接部件内部可提高空间利用率。 另外,在磁体的外表面和弓形连接部件的内表面之间形成的间隙可以用于将磁体固定到壳体上的粘合剂。

    Implementing user-selectable concurrent access protection mechanism in a multi-tasking modeling environment
    7.
    发明授权
    Implementing user-selectable concurrent access protection mechanism in a multi-tasking modeling environment 失效
    在多任务建模环境中实现用户可选的并发访问保护机制

    公开(公告)号:US08707306B1

    公开(公告)日:2014-04-22

    申请号:US11880936

    申请日:2007-07-24

    申请人: Biao Yu James Carrick

    发明人: Biao Yu James Carrick

    IPC分类号: G06F9/46 G06F9/50 G06F13/00

    摘要: A system for providing model level protection for resources holding data accessed by multiple tasks in a model is discussed. The protection occurs at the model level so that the protection mechanism does not interfere with model dynamics. Resources concurrently accessed by multiple tasks are identified so that a unified protection mechanism can be applied to the resource. A user interface may be provided which enables the selection of a particular type of protection mechanism for the data in the resource. User supplied protection mechanisms may also be implemented.

    摘要翻译: 讨论了一种用于提供模型级保护的系统,用于保存模型中由多个任务访问的数据的资源。 保护在模型级别发生,使得保护机制不会干扰模型动力学。 识别由多个任务同时访问的资源,以便可以将统一的保护机制应用于资源。 可以提供用户接口,其能够为资源中的数据选择特定类型的保护机制。 也可以实现用户提供的保护机制。

    Scheduling generated code based on target characteristics
    9.
    发明授权
    Scheduling generated code based on target characteristics 有权
    根据目标特征调度生成的代码

    公开(公告)号:US08990783B1

    公开(公告)日:2015-03-24

    申请号:US13016613

    申请日:2011-01-28

    摘要: Embodiments can include computer-implemented methods or non-transitory computer readable media storing executable instructions. The method or instructions can perform execution scheduling for code generated from an executable graphical model, where the generated code is executed on a target. The method/instructions can perform execution scheduling for a first code portion having a first execution rate, and a second code portion having a second execution rate that is temporally related to the first execution rate. The execution scheduling can account for target environment characteristics obtained from a target, can use an execution schedule, and can account for optimizations related to the first code portion or the second code portion. The method/instructions can further schedule execution of the first code portion and the second code portion in generated executable code based on the performing.

    摘要翻译: 实施例可以包括存储可执行指令的计算机实现的方法或非暂时的计算机可读介质。 方法或指令可以执行从可执行图形模型生成的代码的执行调度,其中生成的代码在目标上执行。 该方法/指令可以执行具有第一执行速率的第一代码部分的执行调度,以及具有与第一执行速率暂时相关的第二执行速率的第二代码部分。 执行调度可以解决从目标获得的目标环境特征,可以使用执行调度,并且可以考虑与第一代码部分或第二代码部分相关的优化。 方法/指令可以基于执行进一步调度所生成的可执行代码中的第一代码部分和第二代码部分的执行。

    DATA SHARING IN HIGH-FIDELITY SIMULATION AND REAL-TIME MULTI-CORE EXECUTION
    10.
    发明申请
    DATA SHARING IN HIGH-FIDELITY SIMULATION AND REAL-TIME MULTI-CORE EXECUTION 有权
    数据共享在高度模拟和实时多核执行

    公开(公告)号:US20130346647A1

    公开(公告)日:2013-12-26

    申请号:US13708599

    申请日:2012-12-07

    申请人: Jim Carrick Biao Yu

    发明人: Jim Carrick Biao Yu

    IPC分类号: G06F5/06

    CPC分类号: G06F5/065 G06F8/34

    摘要: When executing a graphical model of a dynamic system that includes two or more concurrently executing sets of operations, a processor is configured to create a first buffer and a second buffer within the executable graphical model. A first set of operations is configured to write data to the first buffer during a first execution instance of the first set of operations. The first set of operations is configured to write data to the second buffer during a second execution instance of the first thread. A second set of operations is configured to read the data from the first buffer during an instance of the second thread that executes contemporaneously with the second execution instance of the first set of operations. Determinations regarding access to the first buffer and second buffer by the first thread and second thread are self-contained within the first thread and second thread, respectively.

    摘要翻译: 当执行包括两个或多个并行执行的操作集合的动态系统的图形模型时,处理器被配置为在可执行图形模型内创建第一缓冲器和第二缓冲器。 第一组操作被配置为在第一组操作的第一执行实例期间将数据写入第一缓冲器。 第一组操作被配置为在第一线程的第二执行实例期间将数据写入第二缓冲器。 第二组操作被配置为在与第一组操作的第二执行实例同时执行的第二线程的实例期间从第一缓冲器读取数据。 关于通过第一线和第二线分别访问第一缓冲器和第二缓冲器的确定分别在第一线程和第二线程内自包含。