CN202935371U - Device and system for diagnosing failures of running gear of vehicle - Google Patents
Device and system for diagnosing failures of running gear of vehicle Download PDFInfo
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- CN202935371U CN202935371U CN 201220544896 CN201220544896U CN202935371U CN 202935371 U CN202935371 U CN 202935371U CN 201220544896 CN201220544896 CN 201220544896 CN 201220544896 U CN201220544896 U CN 201220544896U CN 202935371 U CN202935371 U CN 202935371U
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Abstract
The embodiment of the utility model discloses a device and system for diagnosing failures of the running gear of a vehicle. The device comprises a data receiving unit, a code transmission unit, a code display unit and a cab display; the data receiving unit is used for receiving working state type data of the current vehicle running gear, sent by an extension set of a train; the code transmission is used for performing MVB (Multifunction Vehicle Bus) coding to the working state type data sent by the extension set of the train and sending the data to the code display unit through an MVB data bus; and the code display unit is used for performing code display to the data, converting the data into display code forms capable of being displayed on the cab display, and sending the data of the display code forms to the cab display through the MVB data bus. According to the utility model, an MVB card is used in a host machine of the train, and then the cab display can receive and display the working state data of the running gear through the original MVB network, so that the cost is saved greatly, and the integration level of the train can be improved.
Description
Technical field
The utility model relates to fault diagnosis field, particularly relates to a kind of travelled by vehicle section's trouble-shooter and system.
Background technology
Traveling section is vehicle part along circuit operation under the traction power effect, wheel,, axle box lubrication device, bogie side frame, bolster and spring damper etc. is made of.The effect of traveling section be guarantee vehicle flexibly, safety and smoothly along the rail operation with pass through curve; Bear reliably and act on the various strength of vehicle and pass to rail; Relax the mutual impact of vehicle and rail, reduce Vehicular vibration, guarantee enough running stability and good running quality; Have the failure-free stop mechanism, make vehicle have good braking effect.
Can traveling section work and concern unobstructed in track traffic, more concerns in the personal safety of passenger and navigating mate, so must be accurately comprehensively and timely to the trouble diagnosing of traveling section.
At present, in city rail traffic traveling section fault diagnosis technology scheme, send on the train extension set after by preprocessor and sensor device, temperature, oscillation frequency and the rotary speed data of critical component in traveling section being purified, the train extension set judges the mode of operation of current travelled by vehicle section by the analysis to data, then send on the train main frame by train bus-line.In prior art, can additionally lay operating state data that special network is exclusively used in the current travelled by vehicle section that the train extension set is sent in driver's cab and transfer to driver's cab telltale on driver's cab, and also need to use read-out that extra being exclusively used in show the data on above-mentioned special network in real time the operating state data of current travelled by vehicle section to be shown.
This scheme not only bad for the integrated level that promotes car load, but also has increased cost because needs additionally set up network system and read out instrument, causes the wasting of resources.
The utility model content
The utility model embodiment provides a kind of travelled by vehicle section's trouble-shooter and system, solved train and need to be exclusively used in the technical matters that the operating state data with current travelled by vehicle section transfers to the driver's cab telltale and uses extra read-out that described data are shown by laying additional networks.
The utility model embodiment discloses following technical scheme:
A kind of travelled by vehicle section trouble-shooter comprises data receiver unit, transfer encoding unit, code displaying unit and driver's cab telltale:
Described data receiver unit, the mode of operation categorical data of the current travelled by vehicle section that be used for to receive that the train extension set sends;
Described transfer encoding unit is used for the described mode of operation categorical data that the train extension set sends is carried out the MVB coding, and the described mode of operation categorical data that converts to after MVB data flow form is sent to the code displaying unit by the MVB data bus;
Described code displaying unit, be used for the described mode of operation categorical data after the described MVB of converting to data flow form is carried out code displaying, convert the code displaying form that can show on the driver's cab telltale, code displaying form data are sent to the driver's cab telltale by the MVB data bus;
Described driver's cab telltale is used for the described code displaying form data that receive are shown.
Preferably, the described mode of operation categorical data that the train extension set sent by the MVB network interface card that is arranged in the train main frame of described transfer encoding unit carries out the MVB coding.
Preferably, described code displaying unit is specially control unit for vehicle VCU.
Preferably, described data receiver unit, transfer encoding unit, code displaying unit and driver's cab telltale all are arranged in driver's cab.
Preferably, described driver's cab is arranged in the power compartment.
Preferably, any in train two or train two is equipped with driver's cab.
A kind of travelled by vehicle section fault localization system comprises any said apparatus and train extension set.
As can be seen from the above-described embodiment, the utility model is by using the MVB integrated circuit board in the train main frame, make the driver's cab telltale to receive and to show the operating state data of traveling section by original MVB network, greatly saved cost, promoted the integrated level of train.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or description of the Prior Art, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structure drawing of device of a kind of travelled by vehicle of the utility model section trouble-shooter;
Fig. 2 is the system construction drawing of a kind of travelled by vehicle of the utility model section fault localization system.
The specific embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the utility model embodiment is described in detail.
Embodiment one
The utility model embodiment provides a kind of travelled by vehicle section trouble-shooter.See also Fig. 1, it is the structure drawing of device of a kind of travelled by vehicle of the utility model section trouble-shooter, and this device comprises data receiver unit 11, transfer encoding unit 12, code displaying unit 13 and driver's cab telltale 14.
Described data receiver unit 11, the mode of operation categorical data of the current travelled by vehicle section that be used for to receive that the train extension set sends.
The train extension set is here compared to the described ambient temperature, axle box temperature, axle box oscillation frequency and the axletree rotating speed that receive and the working parameter scope of predefined ambient temperature, axle box temperature, axle box oscillation frequency and axletree rotating speed, draw current mode of operation type, and send described mode of operation categorical data to the data receiver unit.
What need to further illustrate is that described current mode of operation type also comprises three kinds of fault types except the normal working type:
Major failure type: when the measuring point temperature that satisfies arbitrary measuring point surpasses 90 ℃ or measuring point temperature and compares over 48K with ambient temperature, be the major failure type.
Medium fault type: compare with ambient temperature when satisfying bearing I I level warning trigger condition over 40K or arbitrary measuring point when the measuring point temperature that satisfies arbitrary measuring point surpasses 80 ℃ or measuring point temperature, be medium fault type.
Minor failure type: when arbitrary measuring point satisfies bearing I level warning trigger condition, be the minor failure type.
Described transfer encoding unit 12 is used for the described mode of operation categorical data that the train extension set sends is carried out the MVB coding, and the described mode of operation categorical data that converts to after MVB data flow form is sent to code displaying unit 13 by the MVB data bus;
Preferably, the described mode of operation categorical data that the train extension set sent by the MVB network interface card that is arranged in the train main frame of described transfer encoding unit 12 carries out the MVB coding.
What need to further illustrate is, the function of the data receiver unit 11 here and transfer encoding unit 12 is all completed by the train main frame, and the utility model does not limit the concrete device of data receiving element 11 and transfer encoding unit 12.It can be any device that can complete described function.
Described code displaying unit 13, be used for the described mode of operation categorical data after the described MVB of converting to data flow form is carried out code displaying, convert the code displaying form that can show on the driver's cab telltale, code displaying form data are sent to driver's cab telltale 14 by the MVB data bus;
What need to further illustrate is, the code displaying unit 13 here is specially VCU (control unit for vehicle), and the utility model does not limit the concrete device of code displaying unit 13.It can be any device that can complete described function.
Described driver's cab telltale 14 is used for the described code displaying form data that receive are shown.
Above-mentioned data receiver unit 11, transfer encoding unit 12, code displaying unit 13 and driver's cab telltale 14 all are arranged in driver's cab, and driver's cab is arranged in the power compartment.
What need to further illustrate is, the utility model does not limit driver's cab and only is arranged in the power compartment, only defines driver's cab and is arranged on two of train or any of train two.
What need to further illustrate is except showing normal operation type and described three kinds of fault types, also further to show on the driver's cab read-out:
When showing the major failure type, show simultaneously corresponding driving advisory information, comprise that notice Train Dispatching, Hui Ku carry ticket, arrange to complete Hui Ku after this driving task, downloading data and warning bearing is uncapped checks and the information such as maintenance immediately.
When showing medium fault type, show simultaneously corresponding driving advisory information, comprise that notice maintenance scheduling, Hui Ku carry ticket, arrange to complete Hui Ku after this day driving task, the same day downloading data and warning bearing is uncapped check and the information such as maintenance according to circumstances.
When showing the minor failure type, show simultaneously corresponding driving advisory information, comprise and download weekly a secondary data, corresponding position emphasis is monitored, and follow the tracks of the information such as fault progression.
Embodiment two
See also Fig. 2, it is the system construction drawing of a kind of travelled by vehicle of the utility model section fault localization system, on the basis based on embodiment one, further comprises train extension set 20:
Described train extension set 20 is described in detail in embodiment one, so locate to repeat no more.
Preferably, when train two is equipped with driver's cab, namely comprise two groups of travelled by vehicle section trouble-shooters: the data receiver unit 11 ' of the data receiver unit 11 of first group, transfer encoding unit 12, code displaying unit 13 and driver's cab telltale 14 and second group, transfer encoding unit 12 ', code displaying unit 13 ' and driver's cab telltale 14 '.
At this moment, train extension set 20 is connected with data receiver unit 11 ' with data receiver unit 11 respectively.
As can be seen from the above-described embodiment, the utility model is by using the MVB integrated circuit board in the train main frame, make the driver's cab telltale to receive and to show the operating state data of traveling section by original MVB network, greatly saved cost, promoted the integrated level of train.
Need to prove, one of ordinary skill in the art will appreciate that and realize all or part of in above-described embodiment device, to come the relevant hardware of instruction to complete by computer program, described program can be stored in a computer read/write memory medium, this program can comprise the flow process as the embodiment of above-mentioned each side method when carrying out.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above a kind of travelled by vehicle section's trouble-shooter provided by the utility model and system are described in detail, used specific embodiment herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand structure of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (7)
1. a travelled by vehicle section trouble-shooter, is characterized by, and comprises data receiver unit, transfer encoding unit, code displaying unit and driver's cab telltale:
Described data receiver unit, the mode of operation categorical data of the current travelled by vehicle section that be used for to receive that the train extension set sends;
Described transfer encoding unit is used for the described mode of operation categorical data that the train extension set sends is carried out the MVB coding, and the described mode of operation categorical data that converts to after MVB data flow form is sent to the code displaying unit by the MVB data bus;
Described code displaying unit, be used for the described mode of operation categorical data after the described MVB of converting to data flow form is carried out code displaying, convert the code displaying form that can show on the driver's cab telltale, code displaying form data are sent to the driver's cab telltale by the MVB data bus;
Described driver's cab telltale is used for the described code displaying form data that receive are shown.
2. device according to claim 1, is characterized by, and the described mode of operation categorical data that described transfer encoding unit sends the train extension set by the MVB network interface card that is arranged in the train main frame carries out the MVB coding.
3. device according to claim 1, is characterized by, and described code displaying unit is specially control unit for vehicle VCU.
4. device according to claim 1, is characterized by, and described data receiver unit, transfer encoding unit, code displaying unit and driver's cab telltale all are arranged in driver's cab.
5. device according to claim 4, is characterized by, and described driver's cab is arranged in the power compartment.
6. device according to claim 4, is characterized by, and any one in train two or train two is equipped with driver's cab.
7. a travelled by vehicle section fault localization system, is characterized by, and comprises the described device of any one and train extension set in claim 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544896 CN202935371U (en) | 2012-10-23 | 2012-10-23 | Device and system for diagnosing failures of running gear of vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220544896 CN202935371U (en) | 2012-10-23 | 2012-10-23 | Device and system for diagnosing failures of running gear of vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN202935371U true CN202935371U (en) | 2013-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220544896 Expired - Lifetime CN202935371U (en) | 2012-10-23 | 2012-10-23 | Device and system for diagnosing failures of running gear of vehicle |
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| CN (1) | CN202935371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874276A (en) * | 2012-10-23 | 2013-01-16 | 南车株洲电力机车有限公司 | Method, device and system for diagnosing faults of vehicle running part |
| CN105698859A (en) * | 2016-02-20 | 2016-06-22 | 湖南科技大学 | Train running part state monitoring multi-parameter sensor |
-
2012
- 2012-10-23 CN CN 201220544896 patent/CN202935371U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102874276A (en) * | 2012-10-23 | 2013-01-16 | 南车株洲电力机车有限公司 | Method, device and system for diagnosing faults of vehicle running part |
| CN102874276B (en) * | 2012-10-23 | 2015-07-29 | 南车株洲电力机车有限公司 | A kind of travelled by vehicle portion method for diagnosing faults, device and system |
| CN105698859A (en) * | 2016-02-20 | 2016-06-22 | 湖南科技大学 | Train running part state monitoring multi-parameter sensor |
| CN105698859B (en) * | 2016-02-20 | 2017-10-17 | 湖南科技大学 | Multi-parameter sensor for train EEF bogie status monitoring |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |
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| CX01 | Expiry of patent term |