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    • 63. 发明授权
    • Strategies for locomotive operation in tunnel conditions
    • 在隧道条件下机车运行的策略
    • US07072747B2
    • 2006-07-04
    • US10718313
    • 2003-11-20
    • Robert A. ArmbrusterWolfgang DaumScott M. BrankaCarl IszkulaBrian Lawry
    • Robert A. ArmbrusterWolfgang DaumScott M. BrankaCarl IszkulaBrian Lawry
    • G05D1/00G05D3/00
    • B61L15/0081B61L3/006B61L25/026B61L2205/04Y02T10/7258
    • A method of controlling operation of a train (T) for passage of the train through a tunnel. The train has a plurality of locomotives (L1-Ln) pulling the train. The position of the lead locomotive relative to the tunnel entrance is determined, as is the amount of time before the train enters the tunnel. Each locomotive is separately configured for passage through the tunnel as a function of performance characteristics of the locomotive and the locomotive's current operating status, as the train approaches the tunnel. Once the train enters the tunnel, the performance characteristics of each locomotive are continually monitored. The performance requirements for one or more of the locomotives are then dynamically changed as a function of conditions within the tunnel and the current performance characteristics of each locomotive. This is done to maintain a sufficient combined performance capability from the locomotives to move the train through the tunnel. Upon exiting the tunnel, the locomotives' full operating capabilities are quickly restored by enhancing their thermal recoveries.
    • 控制火车(T)的运行以使列车通过隧道的方法。 列车有多列火车(L 1 -Ln)。 首先机车相对于隧道入口的位置与列车进入隧道前的时间量一样是确定的。 随着列车接近隧道,每个机车被分别配置成随着机车的行驶特性和机车的当前运行状态而通过隧道。 一旦火车进入隧道,每个机车的性能特征将不断监测。 然后,一个或多个机车的性能要求随着隧道内的条件和每个机车的当前性能特征而变化。 这样做是为了保持机车的足够的组合性能能力,以使火车通过隧道。 离开隧道后,机车的全部运行能力通过提高其热回收率而迅速恢复。
    • 70. 发明授权
    • Instantaneous trip power transformer
    • 瞬时跳闸电源变压器
    • US06445268B1
    • 2002-09-03
    • US09670331
    • 2000-09-27
    • Wolfgang Daum
    • Wolfgang Daum
    • H01H900
    • H01H71/2481H01H71/2463H01H2083/201
    • An instantaneous trip power transformer includes a high current main outer winding wound to have one or more turns, for providing the main breaker contact current path and for serving as the transformer primary winding for providing power to the breaker electronic components. The transformer includes a secondary winding configured to provide power to trip circuit electronic components. The secondary winding is wound in a substantially cylindrical shape and has a bore therethrough. The main outer winding is wound around an outer surface of the secondary winding. The secondary winding supplies power to the trip circuitry. A third, or trip, winding is located within the secondary winding bore, and is configured to trip the breaker under electronic control by the trip circuitry. The third winding is wound in a substantially cylindrical shape and is energized by the trip circuitry. A tripping mechanism activation plunger, adapted to be driven by the main outer winding and/or the trip winding, extends from one end of the third winding and is adapted to be coupled to the breaker switch.
    • 瞬时跳闸电力变压器包括缠绕成具有一个或多个匝的高电流主外绕组,用于提供主断路器触点电流路径并用作用于为断路器电子部件提供电力的变压器初级绕组。 变压器包括被配置为提供电力以跳闸电路电子部件的次级绕组。 次级绕组被卷绕成大致圆柱形并且具有穿过其中的孔。 主外绕组缠绕在次级绕组的外表面上。 次级绕组为跳闸电路供电。 第三个或跳闸绕组位于次级绕组孔内,并且被配置为通过跳闸电路在电子控制下跳闸断路器。 第三绕组缠绕成大致圆柱形并由跳闸电路激励。 适于由主外绕组和/或跳闸绕组驱动的跳闸机构激活柱塞从第三绕组的一端延伸并且适于联接到断路器开关。