EP3264539B1 - Hilfsvorrichtung zum austausch eines ersten anschlussstücks durch ein zweites anschlussstück, und entsprechendes hilfsverfahren für den austausch - Google Patents

Hilfsvorrichtung zum austausch eines ersten anschlussstücks durch ein zweites anschlussstück, und entsprechendes hilfsverfahren für den austausch Download PDF

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Publication number
EP3264539B1
EP3264539B1 EP17178284.0A EP17178284A EP3264539B1 EP 3264539 B1 EP3264539 B1 EP 3264539B1 EP 17178284 A EP17178284 A EP 17178284A EP 3264539 B1 EP3264539 B1 EP 3264539B1
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EP
European Patent Office
Prior art keywords
connector
connection member
connection
connectors
interface
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Active
Application number
EP17178284.0A
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English (en)
French (fr)
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EP3264539A1 (de
Inventor
Jean-François PHEULPIN
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Alstom Holdings SA
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Alstom Holdings SA
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Publication of EP3264539A1 publication Critical patent/EP3264539A1/de
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Publication of EP3264539B1 publication Critical patent/EP3264539B1/de
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/002—Maintenance of line connectors, e.g. cleaning
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R2201/00—Connectors or connections adapted for particular applications
    • H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R31/00—Coupling parts supported only by co-operation with counterpart
    • H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter

Definitions

  • the present invention relates to a device for assisting in replacing a first connector with a second connector.
  • the present invention also relates to a replacement assistance method implemented by such a device.
  • the replacement assistance device according to the invention can be used in particular in the railway field and more particularly, makes it possible to facilitate the replacement of connectors which can be used to connect or control equipment on board a railway vehicle.
  • Each connector is for example a socket type connector configured to connect a plurality of cables to on-board equipment such as an electrical relay.
  • such a connector comprises an input interface defining a plurality of connection members with the electrical cables, and an output interface intended to cooperate with a complementary connection interface of the corresponding on-board equipment.
  • the output interface generally has a plurality of cavities, each cavity of which is connected to a connection member of the input interface by internal connection links of the connector.
  • Each electrical cable includes for example a lug of a suitable type on its end which is capable of cooperating with a connection member of the connector to connect this cable to this connection member.
  • a connection member is for example in the form of a pin.
  • each connector has a life cycle which is determined by railway standards. Beyond this life cycle, the connector must be replaced.
  • each connector is replaced manually.
  • a test is then carried out on all the replaced connectors to verify that the cables are connected correctly.
  • EP 1 262 783 A1 describe a device configured to test electrical conduction between connectors.
  • the aim of the present invention is to propose a device to assist in replacing a first connector with a second connector making it possible to considerably facilitate the replacement of connectors, particularly in the railway sector.
  • the subject of the invention is a device for assisting in replacing a first connector with a second connector according to claim 1.
  • the device comprises one or more of the characteristics corresponding to claims 2 and 3, taken in isolation or in all technically possible combinations.
  • the invention further relates to an assembly according to claim 4.
  • the assembly comprises one or more of the characteristics corresponding to claims 5 to 7, taken in isolation or in all technically possible combinations.
  • the invention also relates to a method of assisting in replacing a first connector with a second connector according to claim 8.
  • the method comprises one or more of the characteristics corresponding to the following claims 9 and 10, taken in isolation or in all technically possible combinations.
  • Electrical panel 10 of the figure 1 is embedded for example in a railway vehicle and makes it possible to ensure the connection of electrical cables coming from different locations of the railway vehicle to on-board equipment.
  • electrical cable means any cable capable of conducting electrical signals of the same nature or of different natures.
  • these cables are capable of transporting digital information or analog signals, or are used to power on-board equipment.
  • the panel 10 has eight openings 12A to 12H.
  • Each opening 12A to 12H is capable of receiving a connector of a suitable type and includes means for fixing this connector.
  • the cables are grouped into several sets 14. Each set 14 is thus associated with one of the openings 12A to 12H of the panel 10. Only the set of cables 14 associated with the opening 12 A is visible on the figure 1 .
  • each cable close to the panel 10 is provided with a terminal 15 adapted to electrically connect the corresponding cable to a connecting member of a connector as will be explained subsequently.
  • Each connector 16C to 16H is fixed respectively on the corresponding opening 12C to 12H and is connected to the set of cables associated with this opening.
  • Each connector 16C to 16H has for example a base type connector (or “socket” in English) known per se in the state of the art.
  • the connectors 16C to 16H are for example substantially similar to each other. Thus, subsequently, only the 16C connector will be presented in more detail with reference to the figure 2 .
  • the connector 16C includes an input interface 20 and an output interface 22.
  • the input interface 20 comprises a plurality of connection members 24 intended to be connected to the set of cables associated with the opening 12C.
  • connection members 24 are for example substantially similar to each other and are arranged on one side of a flat surface 26 of the connector 16C in a predetermined order.
  • each connection member 24 has a pin adapted to cooperate with a lug 15 of an electric cable.
  • the output interface 22 of the connector 16C is capable of cooperating with a complementary connection interface of on-board equipment to electrically connect this equipment to the set of cables.
  • the output interface 22 has for example a plurality of contact cavities 27 arranged on the connector 16C on the side opposite that of the flat surface 26 in a predetermined order.
  • the contact cavities 27 are for example substantially similar to each other and are among the contact members 24.
  • Each contact cavity 27 is for example arranged opposite a connection member 24 and is electrically connected to it by internal connection links of the connector 16C.
  • Each contact cavity 27 is capable of receiving a pin from the connection surface of the on-board equipment to connect this pin to the electrical cable connected to the connection member 24 corresponding to this cavity 27.
  • the 16C connector is thus a female connector.
  • Each on-board equipment is for example a 32E or 32F electrical relay as illustrated on the figure 1 .
  • Such a relay includes in particular a connection interface complementary to the output interface 22 of the corresponding connector and capable of cooperating with the latter to connect the equipment to the corresponding cable assembly 14.
  • connection interface has for example a plurality of pins adapted to cooperate with the contact cavities 27 of the corresponding connectors.
  • relay 32E is connected to connector 16E and relay 32F is connected to connector 16F.
  • Connectors 16C, 16D, 16G and 16H are free.
  • a replacement aid device 40 according to the invention is illustrated on the Figure 3 .
  • the replacement assistance device 40 makes it possible in particular to replace a first connector, for example the connector 16C fixed to the panel 10, by a second connector 46C.
  • the second connector 46C is for example substantially similar to the connector 16C and is intended to replace the connector 16C at the end of its life cycle.
  • the second connector 46C comprises the same components as the connector 16C. These components have been described with reference to the figure 2 .
  • each connection member 24 of the first connector 16C corresponds to a connection member 24 of the second connector 46C arranged in the same position as this connection member 24 of the first connector 16C.
  • each connection member 24 of the first connector 16C corresponds to a connection member 24 of the second connector 46C according to a predetermined correspondence rule.
  • the replacement assistance device 40 comprises a first and a second measuring cell 51, 52, an electromagnetic signal transmitter 53 and a controller 54.
  • Each of the first and second measuring cells 51, 52 is for example in the form of a box connected to the controller 54 and comprising a connection interface (not shown) complementary to the output interface 22 respectively of the first and second connectors 16C, 46C.
  • the first measuring cell 51 is thus adapted to be connected to the first connector 16C and the second measuring cell 52 is adapted to be connected to the second connector 46C.
  • the transmitter 53 is connected to the controller 54 and is able to emit electromagnetic signals and in particular radio signals, of a power determined by the controller 54.
  • the controller 54 includes a control module 61, a measurement module 62, an analysis module 63 and a signaling module 64.
  • the control module 61 is able to control the emission of electromagnetic signals by the transmitter 53.
  • the control module 61 is able to determine the emission power of the electromagnetic signals by the transmitter 53.
  • the measuring module 62 is able to measure the power of each electromagnetic signal received by each connection member 24 of the first and the second connectors 16C, 46C when these are connected respectively to the first and second cells 51, 52.
  • the analysis module 63 is able to receive all of the measurements acquired by the measurement module 62 and to analyze these measurements.
  • the analysis module 63 is capable of detecting any variation in the power of an electromagnetic signal received by the same connection member 24.
  • connection member 24 When at least one electric cable is connected to the connection member 24, a variation and in particular, a reduction in the power of the electromagnetic signal received by this member, means the disconnection of this cable from the member 24.
  • connection member 24 when no cable is connected to a connection member 24, a variation and in particular, an increase in the power of the electromagnetic signal received by this member, means the connection of a cable to this member 24 .
  • the analysis module 63 is thus able to detect the disconnection of an electrical cable from a connection member 24 of the first connector 16C and its connection to another connection member 24 of the second connector 46C.
  • the signaling module 64 is capable of indicating to an operator when, after having been disconnected from a connection member 24 of the first connector 16C, an electrical cable has been connected to the connection member 24 of the second connector 46C corresponding to this connection member 24 of the first connector 16C.
  • the signaling module 64 is capable of indicating to the operator when, after being disconnected from a connection member 24 of the first connector 16C, an electric cable was connected to the connection member 24 arranged in the same position in the second connector 46C as the connection member 24 of the first connector 16C.
  • the signaling module 64 is able to store correspondence rules between the connection members 24 of the first connector 16C and those of the second connector 46C.
  • these correspondence rules simply include a correspondence between each pair of connection members 24 of the first and second connector 16C, 46C, arranged in the same positions.
  • the first connector 16C is fixed on the opening 12C of the panel 10.
  • the set of cables associated with the opening 12C is then connected to at least some of the connection members 24 of the connector 16C.
  • the operator activates the operation of the replacement assistance device 40.
  • the operator carries out all of the operations described below as long as there is still at least one cable connected to a connection member 24 of the first connector 16C.
  • the operator disconnects a cable from the assembly of a connection member 24 of the first connector 16C. Then, the operator connects this cable to a connection member 24 of the second connector 46C which appears to him to correspond to the connection member 24 of the first connector 16C.
  • the signaling module 64 warns the operator.
  • the operator connects the cable to other connection members 24 of the second connector 46C to find a correct position of this cable.
  • the signaling module 64 notifies the operator.
  • the replacement assistance device 40 implements a method of assisting in the replacement of the first connector 16C by the second connector 46C which will now be explained with reference to the Figure 4 illustrating a flowchart of the steps of this process.
  • control module 61 activates the operation of the transmitter 53 which then emits radio signals at constant power.
  • connection members 24 of the first and second connectors 16C, 46C are received by all of the connection members 24 of the first and second connectors 16C, 46C.
  • the measurement module 62 measures the power of the electromagnetic signals received by each connection member 24 of each of the connectors 16C, 46C.
  • the analysis module 63 analyzes each measured power.
  • the analysis module 63 When a variation and in particular a reduction in the power of an electromagnetic signal received by a connection member 24 of the first connector 16C is detected, the analysis module 63 then deduces that the operator has just disconnected the cable from this connecting member.
  • the analysis module 63 waits until a variation and in particular an increase in the power of an electromagnetic signal received by a connection member 24 of the second connector 46C, is detected.
  • the analysis module 63 then deduces that the operator has just connected the cable to this connection member 24 of the second connector 46C.
  • step 140 when the cable was connected to the connection member 24 of the second connector 46C corresponding to the connection member 24 from which it was disconnected, the signaling module 64 indicates correct connection of this cable.
  • the reporting module 64 then checks the stored correspondence rules.
  • the signaling module 64 indicates an incorrect connection.
  • the device according to the invention makes it possible to considerably facilitate the replacement of a connector with another connector.
  • the operation of the device according to the invention is based on the fact that when a cable is connected to a connection member, it can be used as an antenna. This thus modifies the power of the electromagnetic signal received by this connection member.
  • the device according to the invention is capable of verifying correct connection of the cable when replacing the connector. Consequently, no additional test phase to verify correct connection is necessary.
  • a certain intelligence can be provided to the controller 54.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (10)

  1. Vorrichtung (40) zum Unterstützen eines Austauschs eines ersten Verbinders (16C) durch einen zweiten Verbinder (46C), jeder Verbinder umfassend eine Eingangsschnittstelle (20) umfassend eine Vielzahl von Anschlusselementen (24), die dazu bestimmt sind, an Stromkabel angeschlossen zu sein, und eine Ausgangsschnittstelle (22), die dazu bestimmt ist, mit einer Verbindungsschnittstelle eines elektronischen Geräts (32E, 32F) zusammenzuwirken, um die Stromkabel mit diesem Gerät (32E, 32F) zu verbinden;
    das Vorrichtung (40) umfassend:
    - eine erste Messzelle (51), umfassend eine Verbindungsschnittstelle, die dazu bestimmt ist, mit der Ausgangsschnittstelle (22) des ersten Verbinders (16C) zusammenzuwirken, um diesen Verbinder (16C) mit dieser Zelle (51) zu verbinden;
    - eine zweite Messzelle (52), umfassend eine Verbindungsschnittstelle, die dazu bestimmt ist, mit der Ausgangsschnittstelle (22) des zweiten Verbinders (46C) zusammenzuwirken, um diesen Verbinder (46C) mit dieser Zelle (52) zu verbinden; dadurch gekennzeichnet, dass die Vorrichtung (40) ferner Folgendes umfasst
    - einen Sender (53) für elektromagnetische Signale, wobei die elektromagnetischen Signale Funksignale sind;
    - eine Steuerung (54), die mit der ersten Messzelle (51) und der zweiten Messzelle (52) verbunden ist, wobei die Steuerung (54) ferner an den Sender (53) für Funksignale angeschlossen und geeignet ist, um den Betrieb dieses Senders (53) zu steuern;
    wenn der erste und der zweite Verbinder (16C, 46C) jeweils mit der ersten und der zweiten Zelle (51, 52) verbunden sind und wenn mindestens ein Stromkabel an ein Anschlusselement (24) des ersten Verbinders (16C) angeschlossen ist, wobei die Steuerung (54) geeignet ist, um die Leistung des Funksignals, das von jedem Anschlusselement (24) von jedem der Verbinder (16C, 46C) empfangen wird, zu messen und diese Leistung zu analysieren, um zu erkennen, ob das mindestens eine Stromkabel von dem entsprechenden Anschlusselement (24) abgetrennt und an ein anderes Anschlusselement (24) des zweiten Verbinders (46C) angeschlossen ist.
  2. Vorrichtung (40) nach Anspruch 1, wobei die Steuerung (54) ein Signalmodul (64) umfasst, das geeignet ist, einem Bediener anzugeben, dass, wenn nach Trennen des Anschlusselements (24) von dem ersten Verbinder (16C), das mindestens eine Stromkabel an das Anschlusselement (24) des zweiten Verbinders (46C) angeschlossen wurde, das diesem Anschlusselement (24) des ersten Verbinders (16C) entspricht, wobei das Meldemodul (64) dazu geeignet ist, Regeln für die Übereinstimmung zwischen den Anschlusselementen (24) des ersten Verbinders (16C) und den Anschlusselementen (24) des zweiten Verbinders (46C) zu speichern.
  3. Vorrichtung (40) nach Anspruch 2, wobei das Signalmodul (64) eine optische Anzeige umfasst.
  4. Anordnung, umfassend:
    - einen ersten Verbinder (16C),
    - einen zweiten Verbinder (46C), und
    - eine Vorrichtung (40) zum Unterstützen eines Austauschs des ersten Verbinders (16C) gegen den zweiten Verbinder (46C) nach einem der Ansprüche 1 bis 3,
    jeder Verbinder (16C, 46C) umfassend eine Eingangsschnittstelle (20) umfassend eine Vielzahl von Anschlusselementen (24), die dazu bestimmt sind, an Stromkabel angeschlossen zu sein, und eine Ausgangsschnittstelle (22), die dazu bestimmt ist, mit einer Verbindungsschnittstelle eines elektronischen Geräts (32E, 32F) zusammenzuwirken, um die Stromkabel mit diesem Gerät (32E, 32F) zu verbinden.
  5. Anordnung nach Anspruch 4, wobei die Anschlusselemente (24) des ersten Verbinders (16C) gemäß einer vorbestimmten Übereinstimmungsregel mit den Anschlusselementen (24) des zweiten Verbinders (46C) übereinstimmen.
  6. Anordnung nach Anspruch 4 oder 5, wobei der erste und der zweite Verbinder (16C, 46C) identisch sind.
  7. Anordnung nach einem der Ansprüche 4 bis 6, wobei jeder Verbinder (16C, 46C) eine im Eisenbahnbereich verwendbare Grundplatte ist und das elektronische Gerät (32E, 32F) ein Stromrelais ist.
  8. Verfahren zum Unterstützen eines Austauschs eines ersten Verbinders (16C) gegen einen zweiten Verbinder (46C), das durch die Vorrichtung (40) nach einem der Ansprüche 1 bis 3 implementiert wird, wobei der erste und der zweite Verbinder (16C, 46C) jeweils mit der ersten und der zweiten Zelle (51, 52) verbunden sind und mindestens ein Stromkabel an ein Anschlusselement (24) des ersten Verbinders (16C) angeschlossen ist;
    das Verfahren umfassend die folgenden Schritte:
    - Senden (110) von Funksignalen;
    - Messen (120) der Leistung des Funksignals, das von jedem Anschlusselement (24) von jedem der Verbinder (16C, 46C) empfangen wird;
    - Analysieren (130) jeder gemessenen Leistung, um die Trennung des mindestens einen Stromkabels von dem entsprechenden Anschlusselement (24) und seine Verbindung mit einem anderen Anschlusselement (24) des zweiten Verbinders (46C) zu erkennen.
  9. Verfahren nach Anspruch 8, wobei das Trennen des mindestens einen Stromkabels erkannt wird, wenn die Leistung des Funksignals, das von dem entsprechenden Anschlusselement (24) empfangen wird, Signals abnimmt, und das Anschließen dieses Kabels an ein anderes Anschlusselement (24) erkannt wird, wenn die Leistung des von diesem Anschlusselement (24) empfangenen elektromagnetischen Signals zunimmt.
  10. Verfahren nach Anspruch 8 oder 9, wobei die Anschlusselemente (24) des ersten Verbinders (16C) gemäß einer Übereinstimmungsregel den Anschlusselementen (24) des zweiten Verbinders (46C) entsprechen oder der erste und der zweite Verbinder (16C, 46C) identisch sind;
    das Verfahren ferner umfassend einen Signalisierungsschritt (140), bei dem einem Bediener angegeben wird, dass nach Trennen des Anschlusselements von dem ersten Verbinder (16C) das mindestens eine Stromkabel an das Anschlusselement (24) des zweiten Steckers (46C) angeschlossen wurde, das diesem Anschlusselement (24) des ersten Verbinders (16C) entspricht.
EP17178284.0A 2016-06-29 2017-06-28 Hilfsvorrichtung zum austausch eines ersten anschlussstücks durch ein zweites anschlussstück, und entsprechendes hilfsverfahren für den austausch Active EP3264539B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1656074A FR3053472B1 (fr) 2016-06-29 2016-06-29 Dispositif d'aide au remplacement d'un premier connecteur par un deuxieme connecteur et procede d'aide au remplacement associe

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EP3264539A1 EP3264539A1 (de) 2018-01-03
EP3264539B1 true EP3264539B1 (de) 2023-10-11

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EP (1) EP3264539B1 (de)
FR (1) FR3053472B1 (de)
ZA (1) ZA201704376B (de)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62254316A (ja) * 1986-04-25 1987-11-06 住友電装株式会社 コネクタを含む組立電線の組立補助装置及びその使用方法
US5598342A (en) * 1995-01-31 1997-01-28 The Siemon Company Cable tester
JP3988406B2 (ja) * 2001-05-30 2007-10-10 住友電装株式会社 電気配線システムの検査装置及び方法
US8766619B2 (en) * 2011-08-22 2014-07-01 Technical Services For Electronics, Inc. Coax ribbonizing header
JP2015001488A (ja) * 2013-06-18 2015-01-05 株式会社日立製作所 導通確認方法及び導通確認装置

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EP3264539A1 (de) 2018-01-03
ZA201704376B (en) 2020-06-24
FR3053472B1 (fr) 2018-08-10

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