Data processing: structural design – modeling – simulation – and em – Emulation
Reexamination Certificate
2005-01-04
2005-01-04
Frejd, Russell (Department: 2128)
Data processing: structural design, modeling, simulation, and em
Emulation
C703S008000, C303S007000, C303S015000
Reexamination Certificate
active
06839664
ABSTRACT:
An electronically controlled pneumatic (ECP) end of train (EOT) pneumatic emulation system allows fill train operation of standalone ECP unit trains, even with non-ECP equipped locomotives. The emulation system is based on close integration with the EOT system and allows operation of unit trains equipped with “all electric” ECP without pneumatic overlay or emulation capability, using standard, non-ECP equipped locomotives.
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Frejd Russell
Wabtec Holding Corporation
Webb Ziesenheim & Logsdon Orkin & Hanson, P.C.
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