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1. 发明申请

US20050120904A1 Configurable locomotive 有权
标题翻译：可配置机车
公开(公告)号：US20050120904A1
公开(公告)日：2005-06-09
申请号：US11008708
申请日：2004-12-09
申请人： Ajith Kumar , Glenn Shaffer , Wolfgang Daum , Leonard Hill , James Corry , Daniel Wolf , Steven Kellner
发明人： Ajith Kumar , Glenn Shaffer , Wolfgang Daum , Leonard Hill , James Corry , Daniel Wolf , Steven Kellner
IPC分类号： B60L15/32 , B61L15/00 , B61C3/00
CPC分类号： B61L15/0072 , B60L15/32 , B60L2200/26 , B61L15/0081 , B61L2205/04
摘要： A locomotive (10) is operable in two or more distinct configurations, with the change in configuration being response to a configuration input signal (35). A locomotive configuration is represented by the set of end use device control signals (13) that are generated by the locomotive control systems (22) in response to the respective set of operational input values (27). For a given set of operational input values, a first set of end use device control signals is generated when a configuration input has a first value, and a second set of end use device control signals is generated when a configuration input has a second value. The configuration input variable may be responsive to the locomotive location, a wayside device signal, an operator action or the health of the locomotive, for example. Locomotive configuration changes may include peak horsepower rating, number of engine cylinders fueled, number of throttle notch settings, adhesion limits, mission priorities or emission profile, for example.
摘要翻译：机车（10）可以以两种或多种不同的配置操作，配置的变化响应配置输入信号（35）。机车配置由响应于相应的一组操作输入值（27）由机车控制系统（22）生成的一组终端使用设备控制信号（13）表示。对于给定的一组操作输入值，当配置输入具有第一值时，产生第一组最终使用装置控制信号，并且当配置输入具有第二值时产生第二组最终使用装置控制信号。例如，配置输入变量可以响应于机车位置，路边设备信号，操作者动作或机车的健康。例如，机车配置更改可能包括峰值功率等级，燃油发动机气缸数量，节气门缺口设置数量，附着力限制，任务优先级或排放轮廓。

2. 发明申请

US20050171658A1 System and method for selectively limiting tractive effort to facilitate train control 有权
公开(公告)号：US20050171658A1
公开(公告)日：2005-08-04
申请号：US11094006
申请日：2005-03-30
申请人： Mirza Baig , Richard Evans , Scott Sexauer , Christopher Pallo , Ning Zhang , Steven Kellner , Leonard Hill , Bruce Sweeley , James Corry
发明人： Mirza Baig , Richard Evans , Scott Sexauer , Christopher Pallo , Ning Zhang , Steven Kellner , Leonard Hill , Bruce Sweeley , James Corry
IPC分类号： B60L15/32 , B61L15/00 , G05D1/00
CPC分类号： B61L15/0027 , B60L15/32 , B60L2200/26 , B61L15/0036
摘要： Method for controlling the level of tractive efforts in a train having a first locomotive at a head end of the train, constituting a lead locomotive, and a second locomotive positioned in the train behind the lead locomotive, constituting a remote locomotive, with the remote locomotive being configured to selectively operate in either of two modes of operation, such as a first mode in which the locomotive operates at a full tractive effort level of operation and a second mode in which the locomotive operates in a partial tractive effort level of operation producing a tractive effort which is less than the full tractive effort of the locomotive. The method allows selecting (e.g., at the lead locomotive) one of the two modes of operation for producing a level of tractive effort appropriate for conditions as the train moves along a length of track. The method further allows transmitting a signal indicative of the selected mode of operation from the lead locomotive to the remote locomotive. The signal is received at the remote locomotive. The tractive effort generated at the remote locomotive is controlled so as not to exceed the selected level.

3. 发明申请

US20050240322A1 Automatic neutral section control system 有权
标题翻译：自动中性部分控制系统
公开(公告)号：US20050240322A1
公开(公告)日：2005-10-27
申请号：US11083908
申请日：2005-03-18
申请人： David Peltz , James Corry , Eugene Smith
发明人： David Peltz , James Corry , Eugene Smith
IPC分类号： B60L9/00 , B60M1/10 , B60M3/04 , G06F7/00
CPC分类号： B61L3/125 , B60L9/00 , B60L2200/26 , B60L2270/34 , B61L25/025 , Y02T90/16
摘要： A method of controlling a neutral section operation of a train (14) including a lead locomotive (16) and at least one remote locomotive (12) in communication with the lead locomotive. The locomotives are electrically powered from respective electrical connections to a catenary (22) having at least one neutral section (26). The method includes sensing when a lead locomotive is proximate the neutral section of the catenary. The lead locomotive then commands the remote locomotive to perform a neutral section operation when the lead locomotive has traveled a distance equal to a distance (20) between the lead locomotive and the remote locomotive. The lead locomotive determines when to issue a neutral section command based on a speed of the lead locomotive and an elapsed time from when the lead locomotive senses its location proximate the neutral section.
摘要翻译：一种控制包括引导机车（16）和至少一个与引导机车通信的远程机车（12）的列车（14）的中立部分操作的方法。机车通过相应的电连接被电力供给至具有至少一个中间部分（26）的悬链线（22）。该方法包括感测引线机车何时靠近悬链线的中性部分。当前牵引机车行驶距离等于牵引机车和远程机车之间的距离（20）时，牵引机车然后命令远程机车执行中立部分操作。牵头机车决定何时基于前导机车的速度发出中立部分指令，以及从引导机车感测到其靠近中立部分的位置起的经过时间。

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