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公开(公告)号：US5718487A
公开(公告)日：1998-02-17
申请号：US589085
申请日：1996-01-23
CPC分类号： B60T13/665 , B60T15/14
摘要： A system for electronically controlling brakes on a train through a double ended locomotive is disclosed. The electronic brake control system comprises a first cab station, a second cab station and a brake control device which communicates with each of the cab stations. The cab stations are interchangeable and operate in part according to algorithms set forth in software written for the instant cab stations. The brake control device likewise operates in part according to algorithms set forth in software written for the brake control device. The first cab station generates a first stream of signal packets indicative of parameters for operating the system and transmits same to the brake control device. The second cab station likewise generates a second stream of signal packets indicative of parameters for operating the system and transmits same to the brake control device. Each cab station generates and transmits its respective stream of signal packets one signal packet at a time. From these signal packets, the brake control device determines which of the cab stations will direct control of the train brakes according to basic rules set forth in the software. When the brake control device selects one of said cab stations to direct control of the brakes, the brake control device controls operation of the brakes in response to at least the stream of signal packets corresponding to the selected cab station.
摘要翻译： 公开了一种通过双端机车电子控制列车上的制动器的系统。 电子制动控制系统包括与每个驾驶室通信的第一驾驶室，第二驾驶室和制动控制装置。 驾驶室是可互换的，并且部分地根据为即时驾驶室所写的软件所阐述的算法进行操作。 制动控制装置同样根据为制动控制装置编写的软件中阐述的算法而部分地运行。 第一轿厢站产生指示用于操作系统的参数的信号分组的第一流，并将其传送到制动控制装置。 第二驾驶室同样产生指示用于操作系统的参数的信号分组的第二流，并将其发送到制动控制装置。 每个驾驶室一次生成并发送其各自的信号包流，一个信号包。 根据这些信号包，制动控制装置根据软件中规定的基本规则来确定哪个驾驶室将直接控制列车制动器。 当制动控制装置选择一个所述驾驶室来引导制动器的控制时，制动控制装置响应于至少对应于所选择的驾驶室的信号包流控制制动器的操作。
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公开(公告)号：US5816541A
公开(公告)日：1998-10-06
申请号：US831076
申请日：1997-04-01
IPC分类号： B61L23/00
CPC分类号： B61L23/00
摘要： A method of preventing movement of a locomotive while personnel are working on the locomotive. The method includes placing the brakes of the locomotive under the control of a card reading control box, and providing personnel employed to work on the locomotive with identification cards readable by the box. Each worker inserts his or her card in the box before working on the locomotive, and the control box reads the cards and in response thereto maintains the brakes of the locomotive at full service until personnel have left the locomotive and the control box is cleared by workers again inserting their cards in the box or by a master key in the position of an engineer/operator of a locomotive.
摘要翻译： 一种在人员在机车上工作时防止机车运动的方法。 该方法包括将机车的制动器放置在读卡控制箱的控制下，并且为在机车上工作的人员提供盒子可读的识别卡。 每个工作人员在机车上插入他的卡片，并且控制箱读取卡片，并作为响应，保持机车的制动完全服务，直到人员离开机车，并且控制箱被工人清理 再次将他们的卡片插入盒子中，或者通过主机钥匙插入机车的工程师/操作员的位置。
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公开(公告)号：US5721683A
公开(公告)日：1998-02-24
申请号：US550623
申请日：1995-10-31
CPC分类号： B60T13/665 , B60T15/14 , B60T17/228
摘要： A system for electronically controlling brakes on a train is responsive to a brake handle positionable into any one of a plurality of discrete positions. The discrete brake control system includes a cab station unit, a brake control unit, a comm channel and a direct communication device. The cab station unit generates both a base signal stream and a dedicated signal stream. The base signal stream is indicative of parameters for operating the system including the discrete brake handle positions. The dedicated signal stream is solely indicative of the discrete brake handle positions. The brake control unit controls operation of the brakes in coordinated response to both the base and the dedicated signal streams. The comm channel is the route through which the base signal stream is communicated from the cab station unit to the brake control unit. The direct communication device is in parallel with the comm channel and is the route through which the dedicated signal stream is communicated from the cab station unit to the brake control unit. Information pertaining to the discrete brake handle positions is communicated to the brake control unit faster through the direct communication device than through the comm channel. This enables the brake control unit to respond promptly to positioning of the brake handle.
摘要翻译： 用于电子控制列车上的制动器的系统响应于可定位在多个离散位置中的任何一个中的制动手柄。 离散制动控制系统包括驾驶室单元，制动控制单元，通信通道和直接通信设备。 驾驶室单元产生基本信号流和专用信号流。 基本信号流指示用于操作包括离散制动手柄位置的系统的参数。 专用信号流仅仅表示离散的制动手柄位置。 制动控制单元控制制动器的操作，以协调响应基座和专用信号流。 通信通道是基本信号流从驾驶室单元传送到制动控制单元的路线。 直接通信设备与通道通道并联，是专用信号流从驾驶室单元传送到制动控制单元的路径。 通过直接通信设备比通过通道通道更快地将关于离散制动手柄位置的信息传送到制动控制单元。 这使得制动控制单元能够迅速地响应制动把手的定位。
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公开(公告)号：US06340211B1
公开(公告)日：2002-01-22
申请号：US08922426
申请日：1997-09-03
申请人： Michael J. Joyce, Jr. , Charles L. Crawford , Daniel J. Wolf , David J. Pcsolar , Winslow K. Duff
发明人： Michael J. Joyce, Jr. , Charles L. Crawford , Daniel J. Wolf , David J. Pcsolar , Winslow K. Duff
IPC分类号： B60T832
CPC分类号： B60T13/665
摘要： A method of changing between two operator stations in a cab of a locomotive for controlling the brakes of the locomotive and of a train of railway cars connected to the locomotive. The stations each have at least one brake handle and an associated selector switch, with each of the switches being electrically connected to a brake control computer. The method includes stopping the train if the train is in motion and placing the brake valve handles of the stations in a position to apply the brakes at full service. One of the operator stations is selected as an active station for braking the train while the other station is selected to be inactive. Signals are directed from the selector switches at the operator stations to the computer, the signals indicating which of the two stations is active and inactive. The computer is provided with the software that accepts a valid transition to the station selected by the operator as the active station.
摘要翻译： 一种在机车驾驶室中的两个操作员站之间进行变换的方法，用于控制机车和连接到机车的铁路车辆的制动器。 各车站各具有至少一个制动手柄和相关的选择开关，其中每个开关电连接到制动控制计算机。 该方法包括如果火车在运动中停止列车，并将车站的制动阀把手放置在一个适当的位置上，以适用于制动器。 选择其中一个操作员站作为用于制动列车的活动站，而另一个站被选择为不活动。 信号从操作员站的选择器开关指向计算机，指示两个站中哪一个处于活动状态和无效状态的信号。 计算机具有接受由作为活动站的操作者所选择的站的有效转换的软件。
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