公开(公告)号：US20190170800A1

公开(公告)日：2019-06-06

申请号：US16209751

申请日：2018-12-04

Applicant: ALSTOM Transport Technologies

Inventor： Laurent Collongues

IPC: G01R31/00

Abstract: A system for testing a traction block, such as a railway traction block, includes two zones that are physically separated from one another, an operational zone located in a container and divided into at least two parts. One part is a command part accessible by an operator during testing, and the other part is a high-voltage part inaccessible during testing. The system also includes a test zone located outside the container, and configured to receive the traction block to be tested. The test zone is able to be supplied with electricity during the test by the operational zone using dedicated connections.

公开(公告)号：US20190161102A1

公开(公告)日：2019-05-30

申请号：US16098217

申请日：2017-05-05

Applicant: ALSTOM Transport Technologies

Inventor： Massimo Rosti ,  Davide Nucci ,  Antonio Di-Carmine

IPC: B61L27/00

Abstract: A traffic management method, for managing traffic of a transportation network, comprising the steps of managing the traffic and the transportation network, according to a basis instruction timetable, automatically detecting and/or predicting a conflict in the traffic, generating a conflict solution in knowledge of the conflict, and managing the traffic and the transportation network with a modified instruction timetable based on the generated conflict solution. In the invention, the step of generating the conflict solution comprises the sub-steps of automatically splitting the transportation network into a local part, in which the conflict is involved, and a complementary part distinct from the local part, automatically generating a local solution relative only to the local part, automatically generating a complementary solution relative only to the complementary part, the complementary solution being generated in consideration of the local solution, and automatically combining the local and complementary solutions for obtaining the conflict solution.

公开(公告)号：US10302188B2

公开(公告)日：2019-05-28

申请号：US15622562

申请日：2017-06-14

Applicant: Alstom Transport Technologies

Inventor： Francis Mortreux

IPC: F16H57/10 ,  B61C11/00 ,  B61K9/00 ,  B61L23/34 ,  F16H1/28 ,  B61C9/38 ,  B61C9/50

Abstract: The pulling device includes at least one motor; an epicyclic (or planetary) gear train comprising a first element, a second element, and a third element selected from an internal sun gear, an external ring gear, and a planet carrier, the first element being integrally secured in rotation with the output shaft of the motor, the second element being designed to drive an axle of the vehicle in rotation; the detection means detecting an anomaly with respect to the motor; the releasable locking means, that are capable of assuming a locking configuration locking the third element in rotation, and a release configuration for releasing the third element; and the control means command—controlling the maintaining of the locking means in the locking configuration when no anomaly is detected, and moving of the locking means into the release configuration when an anomaly is detected.

公开(公告)号：US20190154426A1

公开(公告)日：2019-05-23

申请号：US16194151

申请日：2018-11-16

Applicant: ALSTOM Transport Technologies

Inventor： Davide Barlini ,  Giacomo Maccalli

IPC: G01B7/14 ,  F16C17/24 ,  G01M13/04

Abstract: System for measuring motor bearings consumption of railway vehicles, comprising: a phonic wheel, arranged to be fixed to a shaft of a rotor, having a profile including an alternation of teeth and holes; a sensor, arranged to measure a punctual air-gap between the teeth of the phonic wheel and said sensor during rotation of the shaft, said sensor generating a basic sinusoidal signal function of said profile, wherein the basic sinusoidal signal is superimposed to a modulating wave, representative of a radial motion of the shaft, the basic signal and the modulating wave forming a complete signal; characterized in that the sensor further comprises: a control unit arranged to measure a maximum and a minimum amplitude value of the complete signal, said maximum and minimum amplitude values representing the maximum and minimum air-gap between the phonic wheel and the sensor, and for calculating an air-gap swing value; memory means arranged to store said air-gap swing value; wherein said sensor is arranged to send to an external control unit said air-gap swing value when the shaft stops rotating.

公开(公告)号：US20190130118A1

公开(公告)日：2019-05-02

申请号：US16170073

申请日：2018-10-25

Applicant: ALSTOM Transport Technologies

Inventor： Xavier DEGENEVE ,  Baptiste FOUQUES

IPC: G06F21/60 ,  G06F21/62 ,  H04L9/32

Abstract: Disclosed is a method for controlling access to a secure zone of an electronic equipment from a computer file, the equipment including a memory including a reference access right to the electronic equipment. The method includes: —acquiring a reference authenticator via the computer file; acquiring an authenticator from the user; authenticating the user by comparing the authenticator from the user with the reference authenticator; acquiring an access right via the computer file when, at the end of the authentication, the authenticator from the user is compliant with the reference authenticator; and opening an access session to the at least one corresponding secure zone, when the acquired access right corresponds to the reference access right in the memory.

公开(公告)号：US10270302B2

公开(公告)日：2019-04-23

申请号：US15043250

申请日：2016-02-12

Applicant: ALSTOM TRANSPORT TECHNOLOGIES

Inventor： Andry Randria ,  Bruno Raguin

IPC: H02K1/27 ,  H02K1/04

Abstract: An electric motor rotor includes a substantially cylindrical body, which conducts a magnetic field, and defines at least one housing receiving a group of magnets that includes at least two permanent magnets. Two circumferentially adjacent magnets of the housing are separated from one another by an air knife.

公开(公告)号：US10202132B2

公开(公告)日：2019-02-12

申请号：US15462125

申请日：2017-03-17

Applicant: ALSTOM TRANSPORT TECHNOLOGIES

Inventor： Benjamin Church ,  Darren Melton

IPC: B61L1/18 ,  B61L23/04 ,  G01N27/04 ,  B61L25/02

Abstract: A monitoring device monitoring a railway track, including a track interface connecting the monitoring device to the railway track. Also included is a detector detecting a first track pulse having a first duration emitted on the railway track and received through the track interface. The detector can detect a start and end time of the first track pulse. A charger is connected to the detector and has an energy storage element. Further, there is an emitter emitting a second track pulse on the railway track through the track interface by using energy stored in the energy storage element and the detector can send a transmit control signal to the emitter.

公开(公告)号：US20190014680A1

公开(公告)日：2019-01-10

申请号：US16029009

申请日：2018-07-06

Applicant: ALSTOM Transport Technologies

Inventor： Gilles VALLE ,  Sébastien NICOLAU

IPC: H05K7/20 ,  H02M7/00 ,  H05K5/02 ,  H05K5/00 ,  B61C3/00

Abstract: This electrical switching device, able to be integrated into an electrical traction box including a cooling device of the switching device, includes an electrical assembly provided with an electrical switching element. This switching device also includes a base for receiving the electrical assembly, intended to be positioned between the electrical assembly and the cooling device, and pressing elements for pressing the electrical assembly extending between the support element and the base and configured to exert a bearing force on the base, able to keep the base bearing against the cooling device when the switching device is integrated into the traction box.

公开(公告)号：US10169218B2

公开(公告)日：2019-01-01

申请号：US15491532

申请日：2017-04-19

Applicant: ALSTOM Transport Technologies

Inventor： Abhijeet Choudhury ,  Mallikarjun Basavarajappa ,  Anita Menon ,  Pran Sheokand

IPC: G06F11/36

Abstract: A method for automatically validating data against a predefined data specification, includes: a) acquiring data to be validated (2), the data including a plurality of test objects, b) acquiring a test database (4) including a plurality of test files each defining a test scenario, c) acquiring a predefined data specification (6) against which the test objects must be validated, d) automatically generating a plurality of test scripts (8), from the acquired test files and using relevant data from the test objects of the acquired predefined data specification, e) for each generated test script, executing the test script (10) on the test objects, and f) automatically generating a test report (12) including a result of each executed test case.

公开(公告)号：US20180347119A1

公开(公告)日：2018-12-06

申请号：US15995259

申请日：2018-06-01

Applicant: ALSTOM Transport Technologies

Inventor： Andrea NINNI

IPC: E01B3/38 ,  E01B31/24 ,  E01B31/26

CPC classification number: E01B3/38 ,  B28B23/005 ,  E01B1/002 ,  E01B1/004 ,  E01B3/42 ,  E01B29/32 ,  E01C9/04

Abstract: This method for manufacturing a railway track support comprising a plurality of prefabricated elements (28) comprises the following successive steps: providing, in a production zone (16) for prefabricated elements (28) located near an installation zone (14), a movable insertion machine (52) configured to arrange at least one insert (34) in a fresh concrete block, the production zone being separate from the installation zone; pouring and shaping fresh concrete in order to form individual fresh concrete blocks having predetermined dimensions; arranging at least one insert in each fresh concrete block using the movable insertion machine (52); drying the fresh concrete blocks to obtain the prefabricated elements (28).