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    • 11. 发明申请
    • ELECTROMAGNET AND ELECTROMAGNETIC COIL ASSEMBLY
    • 电磁线圈和电磁线圈总成
    • US20130187736A1
    • 2013-07-25
    • US13825039
    • 2011-09-20
    • Zbyslaw StaniewiczScott ParsonsGary J. Spicer
    • Zbyslaw StaniewiczScott ParsonsGary J. Spicer
    • H01F7/126
    • H01F7/126F16D27/06F16D27/112F16D27/14F16D2027/005F16D2027/008H01F7/081H01F7/1638H01F2007/083
    • An electromagnet may comprise a pole piece (20) and coil assembly (30). The pole piece (20) may be magnetically susceptible and have a channel structure and a first flange member (22). The channel structure may have an annular inner side wall (24), an annular outer side wall (26) and an annular end wall (28) that fixedly couples the inner and outer side walls (24, 26) to one another on a first axial end (27) of the pole piece (20). The channel structure may be open on a second axial end (29) of the pole piece (20) that is opposite the first axial end (27). The first flange member (22) may be coupled to an end of one of the inner and outer side walls (24, 26) on the second axial end (29) and extend in a radial direction of the pole piece (20) towards an interior of the channel structure. The coil assembly (30) may be fixedly coupled to the channel structure between the inner and outer side walls (24, 26).
    • 电磁体可以包括极片(20)和线圈组件(30)。 极片(20)可以是磁敏感的并且具有通道结构和第一凸缘构件(22)。 所述通道结构可具有环形内侧壁(24),环形外侧壁(26)和环形端壁(28),所述环形内侧壁(26)和环形端壁(28)在内部和外侧壁 极片(20)的轴向端(27)。 通道结构可以在极片(20)的与第一轴向端(27)相对的第二轴向端(29)上开口。 第一凸缘构件(22)可以联接到第二轴向端部(29)上的内侧壁和外侧壁(24,26)中的一个的端部,并且在极片(20)的径向方向上朝向 内部通道结构。 线圈组件(30)可以固定地联接到内侧壁和外侧壁(24,26)之间的通道结构。
    • 13. 发明申请
    • Engine Flexible Drive Elongation Measurement
    • 发动机柔性驱动伸长测量
    • US20100235138A1
    • 2010-09-16
    • US12304027
    • 2007-06-13
    • Zbyslaw StaniewiczTerry P. ClelandGary J. SpicerJacek Stepniak
    • Zbyslaw StaniewiczTerry P. ClelandGary J. SpicerJacek Stepniak
    • G01M13/02G01B5/02G08B21/00
    • G01M13/023F16H7/00
    • A system and method is provided for determining changes in the angular position of a driven pulley, with respect to a driving pulley, when the driven and driving pulleys are synchronously linked by a flexible drive member such as a toothed belt or a chain. From these determined changes in the angular positions, the system and method can determine the condition of the flexible drive member and can output an appropriate signal when the condition of the flexible drive member has exceed a pre-defined value. Further, the system and method can detect a variety of other undesired conditions in the operation of an engine and/or the relative angular position information can be used to alter operation of the engine to improve the engine's operating efficiency and/or reduce the emissions created during operation of the engine.
    • 提供了一种系统和方法,用于当驱动和驱动滑轮通过诸如齿形带或链条的柔性驱动构件同步连接时,确定从动滑轮相对于驱动滑轮的角位置的变化。 根据这些确定的角位置的变化,系统和方法可以确定柔性驱动构件的状态,并且当柔性驱动构件的状态超过预定义值时可以输出适当的信号。 此外,该系统和方法可以检测发动机操作中的各种其他不期望的状况和/或相对角位置信息可用于改变发动机的运行,以改善发动机的运行效率和/或减少所产生的排放 在发动机运行期间。
    • 14. 发明授权
    • Engine controller system and method employing high speed angular position sensor
    • 发动机控制器系统和采用高速角位置传感器的方法
    • US07558669B2
    • 2009-07-07
    • US11577234
    • 2005-10-24
    • Zbyslaw Staniewicz
    • Zbyslaw Staniewicz
    • G06F19/00F02P5/00
    • F01L1/34F01L2001/0537F01L2800/00F01L2820/041F02D37/02F02D41/009F02D41/083F02D41/1498F02D41/40F02D2041/001F02D2250/28F02N11/04F02P7/07F02P9/005G01D5/145G01M15/12
    • A control system and method for controlling a vehicle system, such as an engine, is taught. The controller uses the angular position of a rotating component, and in particular the angular phase of the rotating component to another rotating component, as an input. The input is determined with high resolution, yet is determined in a computationally efficient manner to reduce the amount of computation which must be performed by the controller. By producing a high resolution result in a computationally efficient manner, the result can be available to the controller almost immediately after the measurement is taken and the cost of controller can be less than it otherwise would be. In some embodiments, the system and method can also accurately determine the static angular position of one or more rotating members. The system and method are believed to be particularly suitable for determine the angular phasor between one or more camshafts and the crankshaft of an engine.
    • 教导了用于控制诸如发动机的车辆系统的控制系统和方法。 控制器使用旋转部件的角度位置,特别是旋转部件的角度相位作为输入。 以高分辨率确定输入,但是以计算有效的方式确定,以减少必须由控制器执行的计算量。 通过以计算有效的方式产生高分辨率的结果,结果可以在测量之后几乎立即可用于控制器,并且控制器的成本可以小于另外的控制器的成本。 在一些实施例中,系统和方法还可以精确地确定一个或多个旋转构件的静态角位置。 认为该系统和方法特别适用于确定一个或多个凸轮轴与发动机曲轴之间的角度相位。