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    ENERGY MANAGEMENT SYSTEM FOR MACHINERY PERFORMING A PREDICTABLE WORK CYCLE
    1.
    发明申请
    ENERGY MANAGEMENT SYSTEM FOR MACHINERY PERFORMING A PREDICTABLE WORK CYCLE 审中-公开
    机械能源管理系统执行可预测的工作周期

    公开(公告)号：US20140083089A1

    公开(公告)日：2014-03-27

    申请号：US14034042

    申请日：2013-09-23

    申请人： Harnischfeger Technologies, Inc.

    发明人： Joe Wutke ,  William A. Dorsett ,  Marcus N. Barr ,  Jason Sorgee

    IPC分类号： F15B15/18

    CPC分类号： F15B15/18 ,  E02F3/437 ,  E02F9/2075 ,  E02F9/265

    摘要： Industrial machines and methods of operating the same. One industrial machine includes at least one controller that is configured to (1) detect an occurrence of a regenerative work cycle segment within a repetitive work cycle performed by the industrial machine and including a plurality of work cycle segments and (2) modify operation of at least one power source included in the industrial machine for the regenerative work cycle segment (i.e., prior to and/or during the regenerative work cycle segment).

    摘要翻译： 工业机器和操作方法相同。 一个工业机器包括至少一个控制器，其被配置为（1）检测由工业机器执行的重复工作循环内的再生工作循环段的发生，并且包括多个工作循环段，以及（2）修改工作循环段的操作 包括在用于再生工作循环段的工业机器中的至少一个电源（即，在再生工作循环段之前和/或期间）。

    MULTI-PULSE TRANSFORMER FOR USE WITH AN INDUSTRIAL MACHINE
    2.
    发明申请
    MULTI-PULSE TRANSFORMER FOR USE WITH AN INDUSTRIAL MACHINE 审中-公开
    用于工业机械的多脉冲变压器

    公开(公告)号：US20160322891A1

    公开(公告)日：2016-11-03

    申请号：US15141242

    申请日：2016-04-28

    申请人： Harnischfeger Technologies, Inc.

    发明人： William A. Dorsett ,  David T. Huber ,  Jason L. Esser

    IPC分类号： H02M1/12 ,  E02F9/20 ,  H01F27/28

    CPC分类号： H02M1/12 ,  E02F3/308 ,  E02F9/2095 ,  H01F27/28 ,  H02M7/08

    摘要： A multi-pulse transformer for an industrial machine, the multi-pulse transformer including a primary winding and a plurality of secondary windings. The primary winding coupled to a power source, the power source operable to generate a primary voltage. The secondary windings are coupled to one or more converters, each of the secondary windings are phase shifted with respect to the primary winding. The converters are operable to provide a secondary voltage to at least one component of the industrial machine. Wherein the multi-pulse transformer converts the primary voltage to the secondary voltage and attenuates harmonic distortions caused by the converters and the component of the industrial machine. Additionally, the secondary voltage is at a voltage less than the primary voltage.

    摘要翻译： 一种用于工业机器的多脉冲变压器，所述多脉冲变压器包括初级绕组和多个次级绕组。 耦合到电源的初级绕组，电源可操作以产生初级电压。 次级绕组耦合到一个或多个转换器，每个次级绕组相对于初级绕组相移。 转换器可操作以向工业机器的至少一个部件提供次级电压。 其中多脉冲变压器将初级电压转换为二次电压，并衰减由转换器和工业机器组件引起的谐波失真。 此外，次级电压处于小于初级电压的电压。