Faiveley Transport Italia S.p.a.

Angelo Grasso

Roberto Tione

Matteo Frea

Roberto Correndo

Stefano Lucarelli

Andrea Cavazzin

Barry Wilfred Payne

Paolo Pietro Piccione

Francesco Demaria

David Wynd

A control system is described for a railway convoy, particularly for the transport of goods, comprising wagons, a master locomotive and at least one slave locomotive. The railway convoy comprises a brake pipe which extends along the entire railway convoy. The master locomotive is arranged to control the pressure in the brake pipe and to send traction and/or braking commands to the slave locomotive by means of a communication channel. The at least one slave locomotive comprises a transceiver means arranged to receive the traction and/or braking commands and to re-transmit them to a traction control unit and to a brake control unit of the slave locomotive. The control system includes a safety unit arranged to prevent a relay valve from supplying the pneumatic brake pipe when at least one malfunction condition of the control system for a railway convoy occurs.

Control system for a railway convoy, particularly for the transport of goods

A system that includes a first control unit having one or more processors. The one or more processors may operate a first traction control unit and a first braking device of a first vehicle of a vehicle system based on an operator input command signal. The system also includes a second control unit in communication with the first control unit and having one or more processors configured to operate a second traction device and a second braking device of a second vehicle of the vehicle system based on at least one operational objective of the vehicle system.

Maintenance system

An electro-pneumatic service and emergency braking control system is described, comprising: a switching device arranged to allow the connection of a first group of control and feedback signals from an emergency braking control module to an electro-pneumatic emergency braking module when a monitoring device determines the correct operation of the emergency braking control module and to allow the connection of a third group of control and feedback signals from the service braking control module to the electro-pneumatic emergency braking module when the monitoring device determines the incorrect operation of the emergency braking control module.

Electro-pneumatic emergency and service braking control system, for at least one railway vehicle

The assembly comprises a body wherein there are defined a chamber, a supply valve adapted to connect the chamber to a pressure source or to the atmosphere, and a vent valve adapted to allow or prevent the connection of the chamber to the atmosphere. The valves are provided with control solenoids to which respective electronic switches are coupled. The assembly also comprises electronic control devices adapted to provide, as a function of the values of at least one input signal, logic control signals to the electronic switches so as to control, through the valves, the value of the pressure in the chamber. The control means comprise two processing and control devices independent of one another, both receiving the input signal and designed to execute strategies for controlling the pressure in the chamber, equivalent to one another.

Vehicle braking assembly

The system provides for the control of a railway train for the transport of goods, comprising a plurality of wagons a master locomotive at the head of the train and one or more slave locomotives distributed along the train. The train is equipped with a pneumatic brake pipe which extends along the whole train. The master locomotive is equipped with a master control system for controlling the train, and the at least one slave locomotive is equipped with a slave control system subordinated to the master control system. The master and slave systems can communicate with each other via a radio channel. Each slave system is designed to control traction apparatuses, apparatuses for controlling the pressure in the brake pipe and apparatuses for applying the emergency brake of the corresponding slave locomotive, and for retransmitting signals indicating the status of these apparatuses of the slave locomotive to the master system.

Vehicle control system

Electro-pneumatic assembly, particularly for a pneumatic braking installation for railway vehicles

The system provides for the control of a railway train for the transport of goods, comprising a plurality of wagons a master locomotive at the head of the train and one or more slave locomotives distributed along the train. The train is equipped with a pneumatic brake pipe which extends along the whole train. The master locomotive is equipped with a master control system for controlling the train, and the at least one slave locomotive is equipped with a slave control system subordinated to the master control system. The master and slave systems can communicate with each other via a radio channel. The or each slave system is designed to control traction apparatuses, apparatuses for controlling the pressure in the brake pipe and apparatuses for applying the emergency brake of the corresponding slave locomotive, and for retransmitting signals indicating the status of these apparatuses of the slave locomotive to the master system.

Systems for controlling a railway train for the transport of goods comprising a plurality of locomotives

A braking installation () includes a pneumatic brake pipe (BP) which extends along the train, and wherein the pressure is controlled by a braking control apparatus (BCA) in the locomotive (L), an electrical power supply and communication line (EL) which extends along the train, and which is coupled to an electronic control unit (ECU) in the locomotive (L); and in each wagon (W) or in each group of wagons (W), an electronic module (EM) coupled to the electrical line (EL) through power supply and communication interface devices (I, I), and further connected to an electro-pneumatic control assembly (EPC) designed for driving pneumatic brake valve means (ELV).

Braking installation for a railway train including a plurality of wagons for transporting goods

A braking system for a train comprises a pneumatic brake pipe (BP), which extends along the train, and in which the pressure is controlled by a braking control apparatus (BCA) in the locomotive (L), and an electrical power supply and signal line (EL), which equally extends along the train, and which is linked to an electronic control unit (ECU) in the locomotive. Each wagon (W) in the train comprises a pneumatic brake valve (ELV) coupled with the brake pipe (BP) and suitable for applying to brake cylinders (BC) of the wagon (W) a brake pressure that is a function of a control pressure applied to a control input (CI) thereof; and an electro-pneumatic control assembly (EPC) including solenoid valve control devices (EVF, EVS), coupled with the brake pipe (BP) and with which a first pressure accumulator (DVE) is associated.

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Canelli, Italy

Angelo Grasso