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公开(公告)号：EP1017578A1
公开(公告)日：2000-07-12
申请号：EP98949330.9
申请日：1998-09-11
发明人： NICKLES, Stephen, K. , HAWTHORNE, Michael, J. , HALEY, John, E. , McLAUGHLIN, Bryan, M. , BECK, Marshall, G.
CPC分类号： B60T17/228 , B60T13/665 , G05B13/024
摘要： A method of optimizing train operation includes determining conditions of location, track profile and train forces of the train. Next, a set of preliminary train restraint operating parameters are determined from the determined conditions. Also, at least one of a set of preliminary train optimizable operating parameters to minimize train forces, to maximize fuel efficiency and to minimize time to destination is determined. The determined set of preliminary train operating parameters are weighted and combined. Optimized train operating parameters are determined from the weighted and combined preliminary train operating parameters. Engineering train and access is also performed.
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公开(公告)号：EP0861180B1
公开(公告)日：2002-05-08
申请号：EP97939510.0
申请日：1997-08-26
IPC分类号： B60T13/66
CPC分类号： B60T13/665
摘要： An electropneumatic brake control valve unit capable of operating at the interface of the emergency brake portion (20) or the service brake portion (10) of a standard brake control valve as a retrofit unit (40) or operating as a stand alone electropneumatic unit. The unit includes electric valves responsive to electrical signals and sensed brake pipe pressures to operate pneumatic valves to control the brake cylinder. The pneumatic valves are also operable independent of the electric control valves so as to allow braking with the electrical controls off or disables. The unit can operate in combination with a complete brake control valve or with either or none of its emergency and service portions.
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公开(公告)号：EP0861180A1
公开(公告)日：1998-09-02
申请号：EP97939510.0
申请日：1997-08-26
IPC分类号： B60T13
CPC分类号： B60T13/665
摘要： An electropneumatic brake control valve unit capable of operating at the interface of the emergency brake portion (20) or the service brake portion (10) of a standard brake control valve as a retrofit unit (40) or operating as a stand alone electropneumatic unit. The unit includes electric valves responsive to electrical signals and sensed brake pipe pressures to operate pneumatic valves to control the brake cylinder. The pneumatic valves are also operable independent of the electric control valves so as to allow braking with the electrical controls off or disables. The unit can operate in combination with a complete brake control valve or with either or none of its emergency and service portions.
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