CN214929760U - Fault early warning device of railway vehicle and railway vehicle - Google Patents
Fault early warning device of railway vehicle and railway vehicle Download PDFInfo
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- CN214929760U CN214929760U CN202120104097.6U CN202120104097U CN214929760U CN 214929760 U CN214929760 U CN 214929760U CN 202120104097 U CN202120104097 U CN 202120104097U CN 214929760 U CN214929760 U CN 214929760U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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Abstract
The utility model relates to a rail vehicle technical field provides a rail vehicle's trouble early warning device and rail vehicle, trouble early warning device includes: the system comprises a back plate, a PHM board card, a PSV board card and a PIU board card; the PHM board card, the PSV board card and the PIU board card are plugged into the backboard; the PIU board card is connected with the PSV board card; the PSV board card is connected with the PHM board card and used for supplying power to the PHM board card. The utility model provides a pair of rail vehicle's trouble early warning device and rail vehicle, trouble early warning device has solved each subsystem of rail vehicle to the demand of failure prediction through setting up independent PHM integrated circuit board, saves the solitary cost of each subsystem, reduces rail vehicle's load power.
Description
Technical Field
The utility model relates to a rail vehicle technical field especially relates to a rail vehicle's trouble early warning device and rail vehicle.
Background
In the advancing process of intelligent operation and maintenance, each subsystem generally adds a PHM host and a PHM board card on each system host in order to realize the function of fault prediction, but the disadvantage of this method is that the system cost is greatly increased, the overall load of the vehicle is increased, and the phenomenon of low CPU load rate and utilization rate in the system exists at the same time, which wastes valuable calculation power.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rail vehicle's trouble early warning device for solve among the prior art through increasing PHM host computer and PHM integrated circuit board on system's host computer separately, lead to system's cost to increase by a wide margin, and increased the whole load of vehicle, the phenomenon that has CPU load factor and utilization ratio in the system on the low side has been existing simultaneously, has wasted the noble power of calculating. By arranging the independent PHM board card, the requirements of each subsystem of the rail vehicle on fault prediction are met, the independent cost of each subsystem is saved, and the load power of the rail vehicle is reduced.
The utility model also provides a rail vehicle for solve among the prior art through increase PHM host computer and PHM integrated circuit board on system's host computer separately, lead to system's cost to increase by a wide margin, and increased the whole load of vehicle, have the phenomenon that CPU load rate and utilization ratio are low on the side in the system simultaneously, wasted the power of calculating that can be honorable. By arranging the independent PHM board card, the requirements of each subsystem of the rail vehicle on fault prediction are met, the independent cost of each subsystem is saved, and the load power of the rail vehicle is reduced.
It should be noted that the PHM board includes an equipment failure prediction and health management unit, the PSV board includes a power supply, the PIU board includes an external power supply interface, the VCU board includes a core electronic control unit for a rail vehicle control decision, and the RIOM board includes a remote input/output unit.
According to the utility model discloses the first aspect provides a rail vehicle's trouble early warning device, include: the system comprises a back plate, a PHM board card, a PSV board card and a PIU board card;
the PHM board card, the PSV board card and the PIU board card are plugged into the backboard;
the PIU board card is connected with the PSV board card;
the PSV board card is connected with the PHM board card and used for supplying power to the PHM board card.
According to the utility model discloses an embodiment, the quantity of PSV integrated circuit board is two, two the PSV integrated circuit board respectively with the PIU integrated circuit board is connected, forms dual redundant power supply.
Specifically, the present embodiment provides an implementation manner of a PSV board, and dual redundant power supply is implemented by providing two PSV boards, where the PSV boards are used to transmit the DC110V voltage of the vehicle to the PHM board.
Further, the PIU board card is used for transmitting the DC110V voltage to the PSV board card, so that overvoltage protection and filtering functions are realized.
According to the utility model discloses an embodiment still includes: the VCU board card is plugged in the back board and is connected with the PSV board card;
the PHM board card and the VCU board card are arranged in parallel, and electric energy is obtained only from the PSV board card.
Specifically, this embodiment provides an implementation manner of a VCU board, and an independent PHM board connected in parallel with the VCU board is disposed on a backplane to implement an early warning function, where the PHM board does not perform backplane communication with other boards in the backplane, and only obtains a power supply in a VCU system.
Further, the PSV board is used to deliver the DC110V voltage of the vehicle to the PHM board and the VCU board.
In an application scenario, the VCU board card executes accurate control processing according to the control of the rail vehicle, outputs a processing result, is used for controlling a subsystem of the vehicle and finishing vehicle control, is provided with a double network card, has a redundancy function and finishes Ethernet communication and MVB communication.
According to the utility model discloses an embodiment still includes: and the recording board card is inserted in the backboard and is respectively connected with the PHM board card and the VCU board card.
Specifically, the embodiment provides an implementation manner of a recording board card, and the recording of the rail vehicle fault early warning data is realized through the recording board card connected to the PHM board card.
Furthermore, the recording board card is connected with the VCU board card, so that the recording of the vehicle running data is realized.
According to the utility model discloses an embodiment still includes: the PHM board card, the VCU board card and the recording board card are provided with hard-line ports.
Specifically, this embodiment provides an implementation manner of the PHM board card, the VCU board card, and the recording board card, which realizes connection between the PHM board card, the VCU board card, and the recording board card and a network through a hard-wired port, and realizes acquisition of a hard-wired signal.
According to the utility model discloses an embodiment still includes: the RIOM board card is inserted into the back plate and connected with the PSV board card;
the PHM board card and the RIOM board card are arranged in parallel, and electric energy is only acquired from the PSV board card.
Specifically, this embodiment provides a mode of RIOM integrated circuit board, sets up the independent PHM integrated circuit board that sets up with RIOM integrated circuit board parallel on the backplate, realizes the early warning function, the PHM integrated circuit board does not carry out the backplate communication with other integrated circuit boards in the backplate, only obtains power supply in the RIOM system.
According to the utility model discloses an embodiment still includes: and the recording board card is inserted into the back plate and is connected with the PHM board.
Specifically, the embodiment provides an implementation manner of a recording board card, and the recording of the rail vehicle fault early warning data is realized through the recording board card connected to the PHM board card.
According to the utility model discloses an embodiment still includes: the PHM board card and the recording board card are provided with hard wire ports.
Specifically, this embodiment provides an implementation manner of the PHM board and the recording board, which realizes connection between the PHM board and the recording board and a network through a hard-wired port, and realizes acquisition of a hard-wired signal.
According to the utility model discloses the rail vehicle that the second aspect provided has foretell a rail vehicle's trouble early warning device.
According to the utility model discloses an embodiment still includes: the system comprises a switch and a vehicle-mounted display screen;
the PHM board card is respectively connected with the switch and the vehicle-mounted display screen.
Specifically, the embodiment provides an implementation mode in which the fault early warning device is arranged on a rail vehicle, and the PHM board collects data contents of ethernet protocol transmission of each subsystem through a connection switch by relying on an ethernet network, and analyzes and early warning calculates the collected data to obtain an abnormal state of the subsystem. And the vehicle-mounted early warning functions of all subsystems of the whole train, such as traction, assistance, braking, vehicle door, air conditioner, running, pantograph and the like, are completed, and various collected variables and early warning results are stored.
It should be noted that, in the process, the PHM board is independently arranged, and only the electric energy is obtained from the backplane, so that the problems of high cost, labor waste and high load in the system are solved.
The utility model provides an above-mentioned one or more technical scheme has one of following technological effect at least: the utility model provides a pair of rail vehicle's trouble early warning device and rail vehicle, trouble early warning device has solved each subsystem of rail vehicle to the demand of failure prediction through setting up independent PHM integrated circuit board, saves the solitary cost of each subsystem, reduces rail vehicle's load power.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for the embodiments or the prior art descriptions, and obviously, the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is one of schematic layout diagrams of a fault warning device for a rail vehicle according to the present invention;
fig. 2 is a second schematic layout diagram of the fault warning device for a rail vehicle according to the present invention;
fig. 3 is a third schematic layout diagram of the fault warning device for a rail vehicle according to the present invention;
fig. 4 is the fourth of the layout relationship schematic diagram of the fault early warning device of the rail vehicle provided by the utility model.
Reference numerals:
10. a back plate; 20. PHM board card; 30. PSV board card;
40. a PIU board card; 50. a VCU board card; 60. RIOM board card;
70. recording the board card; 80. a switch; 90. a vehicle-mounted display screen;
100. a hard-wired port.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In some embodiments of the present invention, as shown in fig. 1 to 3, the present solution provides a fault early warning device for a rail vehicle, including: the system comprises a back plate 10, a PHM board card 20, a PSV board card 30 and a PIU board card 40; the PHM board card 20, the PSV board card 30 and the PIU board card 40 are plugged into the backboard 10; wherein, the PIU board card 40 is connected with the PSV board card 30; the PSV board 30 is connected to the PHM board 20 and is configured to supply power to the PHM board 20.
In detail, the utility model provides a rail vehicle's trouble early warning device for solve among the prior art through increase PHM host computer and PHM integrated circuit board 20 on system's host computer separately, lead to the system cost to increase by a wide margin, and increased the whole load of vehicle, the phenomenon that has CPU load rate and utilization ratio in the system on the low side simultaneously, wasted valuable computing power. By arranging the independent PHM board card 20, the requirements of each subsystem of the rail vehicle on fault prediction are met, the independent cost of each subsystem is saved, and the load power of the rail vehicle is reduced.
In some possible embodiments, the number of the PSV boards 30 is two, and the two PSV boards 30 are connected to the PIU board 40 and the PIU board 40, respectively, to form dual redundant power supplies.
Specifically, the present embodiment provides an implementation of the PSV board 30, and a dual redundant power supply is implemented by providing two PSV boards 30, and the PSV boards 30 are used for transmitting the DC110V voltage of the vehicle to the PHM board 20.
Further, the PIU board 40 is configured to transmit the DC110V voltage to the PSV board 30, so as to implement overvoltage protection and filtering functions.
In some possible embodiments, as shown in fig. 2, further includes: the VCU board card 50 is connected with the back panel 10 in an inserting mode, and the VCU board card 50 is connected with the PSV board card 30;
the PHM board card 20 and the VCU board card 50 are arranged in parallel, and only obtain electric energy from the PSV board card 30.
Specifically, the embodiment provides an implementation manner of the VCU board 50, the independent PHM board 20 connected in parallel with the VCU board 50 is arranged on the backplane 10, so that an early warning function is realized, the PHM board 20 does not communicate with other boards in the backplane 10 on the backplane 10, and only obtains a power supply in the VCU system.
Further, the PSV board 30 is used to deliver the vehicle's DC110V voltage to the PHM board 20 and the VCU board 50.
In an application scenario, the VCU board 50 executes accurate control processing according to the control requirement of the rail vehicle, and outputs a processing result to control a subsystem of the vehicle to complete vehicle control, wherein a dual network card is configured, has a redundancy function, and completes ethernet communication and MVB communication.
In some possible embodiments, the method further comprises: the recording board card 70 is inserted into the backplane 10, and the recording board card 70 is connected to the PHM board card 20 and the VCU board card 50 respectively.
Specifically, the embodiment provides an implementation manner of the recording board 70, and the recording board 70 connected to the PHM board 20 is used to record the rail vehicle fault warning data.
Further, the recording of the vehicle operation data is realized by connecting the recording board card 70 with the VCU board card 50.
In some possible embodiments, the method further comprises: the PHM board 20, the VCU board 50, and the recording board 70 are provided with hard-wired ports 100.
Specifically, the embodiment provides an implementation manner of the PHM board 20, the VCU board 50, and the recording board 70, in which the connection between the PHM board 20, the VCU board 50, and the recording board 70 and the network is realized through the hard-wire port 100, so as to realize the acquisition of hard-wire signals.
In some possible embodiments, as shown in fig. 3, further comprising: the RIOM board card 60 is inserted into the back plate 10, and is connected with the PSV board card 30; the PHM board 20 and the RIOM board 60 are arranged in parallel, and only obtain electric energy from the PSV board 30.
Specifically, the embodiment provides a way for the rim board card 60, the independent PHM board card 20 arranged in parallel with the rim board card 60 is arranged on the backplane 10, so as to realize the early warning function, and the PHM board card 20 does not communicate with other board cards in the backplane 10 on the backplane 10, and only obtains the power supply in the rim system.
In some possible embodiments, the method further comprises: and the recording board card 70 is inserted into the back plate 10, and the recording board card 70 is connected with the PHM board.
Specifically, the embodiment provides an implementation manner of the recording board 70, and the recording board 70 connected to the PHM board 20 is used to record the rail vehicle fault warning data.
In some possible embodiments, the method further comprises: the PHM board 20 and the recording board 70 are provided with hard-wired ports 100.
Specifically, the present embodiment provides an implementation manner of the PHM board 20 and the recording board 70, in which the connection between the PHM board 20 and the recording board 70 and the network is implemented through the hard-wired port 100, so as to implement the acquisition of hard-wired signals.
In some embodiments of the present invention, as shown in fig. 1 to 4, the present invention provides a rail vehicle having the above-mentioned fault early warning device for a rail vehicle.
In some possible embodiments, the method further comprises: switch 80 and on-board display 90; the PHM board card 20 is connected with the switch 80 and the vehicle-mounted display screen 90 respectively.
Specifically, the embodiment provides an implementation mode in which the fault early warning device is arranged on a rail vehicle, and the PHM board 20 collects data content of ethernet protocol transmission of each subsystem by relying on an ethernet through the connection switch 80, and analyzes and early warning calculates the collected data to obtain an abnormal state of the subsystem. And the vehicle-mounted early warning functions of all subsystems of the whole train, such as traction, assistance, braking, vehicle door, air conditioner, running, pantograph and the like, are completed, and various collected variables and early warning results are stored.
It should be noted that, in this process, the PHM board 20 is independently arranged, and only the electric energy is obtained from the backplane 10, so that the problems of high cost, labor waste and high load in the system are solved.
In detail, the utility model also provides a rail vehicle for solve among the prior art through increase PHM host computer and PHM integrated circuit board 20 on system's host computer separately, lead to system's cost to increase by a wide margin, and increased the whole load of vehicle, the phenomenon that has CPU load rate and utilization ratio on the low side in the system simultaneously, has wasted valuable computing power. By arranging the independent PHM board card 20, the requirements of each subsystem of the rail vehicle on fault prediction are met, the independent cost of each subsystem is saved, and the load power of the rail vehicle is reduced.
In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are merely illustrative, and not restrictive, of the present invention. Although the present invention has been described in detail with reference to the embodiments, it should be understood by those skilled in the art that various combinations, modifications or equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all of the technical solutions should be covered by the scope of the claims of the present invention.
Claims (10)
1. A fault warning device for a rail vehicle, comprising: the system comprises a back plate, a PHM board card, a PSV board card and a PIU board card;
the PHM board card, the PSV board card and the PIU board card are plugged into the backboard;
the PIU board card is connected with the PSV board card;
the PSV board card is connected with the PHM board card and used for supplying power to the PHM board card.
2. The rail vehicle fault early warning device of claim 1, wherein the number of the PSV board cards is two, and the two PSV board cards are respectively connected with the PIU board card and the PIU board card to form dual redundant power supply.
3. The fault warning device for a railway vehicle as claimed in claim 1, further comprising: the VCU board card is plugged in the back board and is connected with the PSV board card;
the PHM board card and the VCU board card are arranged in parallel, and electric energy is obtained only from the PSV board card.
4. The fault warning device for a railway vehicle as claimed in claim 3, further comprising: and the recording board card is inserted in the backboard and is respectively connected with the PHM board card and the VCU board card.
5. The rail vehicle fault early warning device as claimed in claim 4, wherein the PHM board, the VCU board and the recording board are provided with hard-wired ports.
6. The fault warning device for a railway vehicle as claimed in claim 1, further comprising: the RIOM board card is inserted into the back plate and connected with the PSV board card;
the PHM board card and the RIOM board card are arranged in parallel, and electric energy is only acquired from the PSV board card.
7. The fault warning device for a railway vehicle as claimed in claim 1, further comprising: and the recording board card is inserted into the back plate and is connected with the PHM board.
8. The rail vehicle fault early warning device as claimed in claim 7, wherein the PHM board and the recording board are provided with hard-wired ports.
9. A rail vehicle, characterized by a fault warning device of a rail vehicle as claimed in any one of the preceding claims 1 to 8.
10. A rail vehicle as claimed in claim 9, further comprising: the system comprises a switch and a vehicle-mounted display screen;
the PHM board card is respectively connected with the switch and the vehicle-mounted display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120104097.6U CN214929760U (en) | 2021-01-14 | 2021-01-14 | Fault early warning device of railway vehicle and railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120104097.6U CN214929760U (en) | 2021-01-14 | 2021-01-14 | Fault early warning device of railway vehicle and railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214929760U true CN214929760U (en) | 2021-11-30 |
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ID=79122964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120104097.6U Active CN214929760U (en) | 2021-01-14 | 2021-01-14 | Fault early warning device of railway vehicle and railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214929760U (en) |
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2021
- 2021-01-14 CN CN202120104097.6U patent/CN214929760U/en active Active
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