CN203381628U - Device for detecting transverse instability of train bogies - Google Patents
Device for detecting transverse instability of train bogies Download PDFInfo
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- CN203381628U CN203381628U CN201320325291.2U CN201320325291U CN203381628U CN 203381628 U CN203381628 U CN 203381628U CN 201320325291 U CN201320325291 U CN 201320325291U CN 203381628 U CN203381628 U CN 203381628U
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Abstract
The utility model relates to a device for detecting transverse instability of train bogies. The device comprises two transverse acceleration sensors which are respectively arranged at a train A-end bogie and a train B-end bogie, as well as a monitoring host which is arranged in a carriage, wherein the monitoring host comprises a plug-in box, a power supply board, a data processing board, a communication board and an interface board; the power supply board, the data processing board, the communication board and the interface board are plugged in the plug-in box; the power supply board is used for supplying electric power for other boards through a power bus; the data processing board, the communication board and the interface board are in communication connection with one another through a data bus; the transverse acceleration sensors are connected with the interface board; the interface board is in communication with a train managing and controlling system through an MVB (Multifunction Vehicle Bus). The device has the beneficial effects of detecting the transverse instability state of the train bogies in real time and enhancing the running safety of trains.
Description
Technical field
The utility model relates to the horizontal unstability detecting device of a kind of train bogie.
Background technology
The bogie truck abnormal block vibration: the lateral vibration value of bogie truck has exceeded normal range, causes the vibration of potential safety hazard.
Serpentine locomotion: even the rail wheel with certain tread profile is to along straight track operation, be subject to will producing a kind of amplitude maintenance present situation or continuing to increase until the bound peculiar motion of wheel rim after small excitation, the one side of rolling before this hour wheel subtend is laterally toward swinging, one side is carried out back rotation around the plummet center again, and it is taken turns the centrode undulate.
May cause the safety misadventures such as derailing when train turns to abnormal vibration and snakelike unstability, for fear of potential safety hazard, be badly in need of the horizontal unstability situation of train bogie is monitored, notify at once when pinpointing the problems to Train Management and control system.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of train bogie horizontal unstability detecting device, improve train operational safety.
The utility model solves the technical scheme that its technical matters adopts: the horizontal unstability detecting device of a kind of train bogie, comprise two lateral acceleration sensors that are arranged on respectively end bogie truck of train and “A” end of car bogie truck and be arranged on the monitoring host computer in compartment, monitoring host computer comprises subrack and power supply board, data are processed board, communication card, the interface board, the power supply board, data are processed board, communication card and interface board are inserted in subrack, the power panel cartoon is crossed power bus to other board power supplies, data are processed board, communicate connection by data bus between communication card and interface board, two lateral acceleration sensors and interface board link and connect, communication card is communicated by letter with control system with Train Management by the MVB bus.
Data bus comprises CAN bus and RS485 bus.
Data are processed board and are comprised the transverse acceleration signal conditioning that connects successively and acquisition module, field programmable gate array module, digital signal processor module, transverse acceleration signal conditioning and acquisition module are connected with lateral acceleration sensor, and the digital signal processor module that data are processed board is connected with data bus.
The beneficial effects of the utility model are: can detect in real time the horizontal unstability situation of train bogie, improve train operational safety.
The accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of monitoring host computer of the present utility model;
The specific embodiment
As illustrated in fig. 1 and 2, the horizontal unstability detecting device of a kind of train bogie, comprise two lateral acceleration sensors that are arranged on respectively end bogie truck of train and “A” end of car bogie truck and be arranged on the monitoring host computer in compartment, monitoring host computer comprises subrack and power supply board, data are processed board, communication card, the interface board, the power supply board, data are processed board, communication card and interface board are inserted in subrack, the power panel cartoon is crossed power bus to other board power supplies, data are processed board, communicate connection by data bus between communication card and interface board, two lateral acceleration sensors and interface board link and connect, communication card is communicated by letter with control system with Train Management by the MVB bus, Content of Communication comprises to train acquisition speed information and to train provides snakelike unstability alarm message, snakelike unstability data, equipment running status information.
Data bus comprises CAN bus and RS485 bus.
Data are processed board and are comprised the transverse acceleration signal conditioning that connects successively and acquisition module, field programmable gate array module, digital signal processor module, transverse acceleration signal conditioning and acquisition module are connected with lateral acceleration sensor, and the digital signal processor module that data are processed board is connected with data bus.
Claims (3)
1. the horizontal unstability detecting device of train bogie, it is characterized in that: comprise two lateral acceleration sensors that are arranged on respectively end bogie truck of train and “A” end of car bogie truck and be arranged on the monitoring host computer in compartment, monitoring host computer comprises subrack and power supply board, data are processed board, communication card, the interface board, the power supply board, data are processed board, communication card and interface board are inserted in subrack, the power panel cartoon is crossed power bus to other board power supplies, data are processed board, communicate connection by data bus between communication card and interface board, two lateral acceleration sensors and interface board link and connect, communication card is communicated by letter with control system with Train Management by the MVB bus.
2. the horizontal unstability detecting device of train bogie according to claim 1, it is characterized in that: described data bus comprises CAN bus and RS485 bus.
3. the horizontal unstability detecting device of train bogie according to claim 1, it is characterized in that: described data are processed board and are comprised the transverse acceleration signal conditioning that connects successively and acquisition module, field programmable gate array module, digital signal processor module, transverse acceleration signal conditioning and acquisition module are connected with lateral acceleration sensor, and the digital signal processor module that data are processed board is connected with data bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320325291.2U CN203381628U (en) | 2013-06-06 | 2013-06-06 | Device for detecting transverse instability of train bogies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320325291.2U CN203381628U (en) | 2013-06-06 | 2013-06-06 | Device for detecting transverse instability of train bogies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203381628U true CN203381628U (en) | 2014-01-08 |
Family
ID=49870149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320325291.2U Expired - Lifetime CN203381628U (en) | 2013-06-06 | 2013-06-06 | Device for detecting transverse instability of train bogies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203381628U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711444A (en) * | 2016-03-30 | 2016-06-29 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle snake-shaped instability inhibition system and method |
| CN106840715A (en) * | 2017-02-13 | 2017-06-13 | 中国铁道科学研究院 | Train bogie unstability detection sensor detecting system and method |
| CN107554553A (en) * | 2017-08-31 | 2018-01-09 | 常州路航轨道交通科技有限公司 | Track geometry irregularities detection method based on two-dimensional laser displacement transducer |
-
2013
- 2013-06-06 CN CN201320325291.2U patent/CN203381628U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711444A (en) * | 2016-03-30 | 2016-06-29 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle snake-shaped instability inhibition system and method |
| CN105711444B (en) * | 2016-03-30 | 2018-05-11 | 中车青岛四方机车车辆股份有限公司 | A kind of snakelike unsteady repression system and method for rail vehicle |
| CN106840715A (en) * | 2017-02-13 | 2017-06-13 | 中国铁道科学研究院 | Train bogie unstability detection sensor detecting system and method |
| CN106840715B (en) * | 2017-02-13 | 2019-11-29 | 中国铁道科学研究院 | Train bogie unstability detection sensor detection system and method |
| CN107554553A (en) * | 2017-08-31 | 2018-01-09 | 常州路航轨道交通科技有限公司 | Track geometry irregularities detection method based on two-dimensional laser displacement transducer |
| CN107554553B (en) * | 2017-08-31 | 2019-01-01 | 常州路航轨道交通科技有限公司 | Track geometry irregularities detection method based on two-dimensional laser displacement sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140108 |
|
| CX01 | Expiry of patent term |