CN220670496U - Locomotive wheel diameter measuring equipment - Google Patents
Locomotive wheel diameter measuring equipment Download PDFInfo
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- CN220670496U CN220670496U CN202321368516.2U CN202321368516U CN220670496U CN 220670496 U CN220670496 U CN 220670496U CN 202321368516 U CN202321368516 U CN 202321368516U CN 220670496 U CN220670496 U CN 220670496U
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 46
- 230000009977 dual effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 16
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses locomotive wheel diameter measuring equipment, and relates to the technical field of locomotive control; the device comprises a speed sensor, a radar, a driving control module, a remote control module and a processor. The speed sensor is connected with the radar; the radar is respectively connected with the driving control module and the remote control module; the driving control module and the remote control module are respectively connected with the processor; the novel device acquires the running speed of the locomotive through the cooperation of the driving control module, the radar and the speed sensor; the driving control module is matched with the remote control module to process the acquired speed information into decoding information so as to realize conversion of the speed information; the remote control module is matched with the processor to process the converted decoding information, so that wheel diameter data of the wheels are obtained; the processor is matched with the driving control module to update the wheel diameter data in real time; the novel device has simple structure and convenient operation, and needs to be additionally provided with additional equipment, automatically and accurately measures the wheel diameter information of the locomotive wheels, and updates and synchronizes the information to the locomotive network system.
Description
Technical Field
The utility model discloses locomotive wheel diameter measuring equipment, and relates to the technical field of locomotive control.
Background
With the current increase of the traction capacity and traction load of a locomotive, the more the locomotive wheels wear out during the operation, the more serious and rapid the locomotive wheels are, which results in rapid reduction of the locomotive wheel diameters. The wheel diameter of the locomotive wheel influences locomotive operation, and maintenance is needed when abrasion reaches a certain degree; meanwhile, the wheel diameter of the locomotive wheel also influences the exertion of the traction braking characteristic of the locomotive. At present, manual measurement is mainly adopted in the locomotive wheel diameter measurement process, such as a mechanical rod type scale reading measuring ruler, a mechanical electronic measuring instrument and the like. With the development of technology, non-contact measuring instruments and the like are also presented.
The existing manual measurement, such as a mechanical rod type scale reading measuring ruler, a mechanical electronic measuring instrument and the like, has the main defects of low measurement precision and large personnel operation error; the operation is complex, and the degree is not easy; the method has the advantages that the method consumes time, the current quick and accurate measurement target cannot be met, meanwhile, the measurement result cannot be synchronously given to a locomotive control system, and the control system cannot acquire real-time locomotive wheel diameter information.
On one hand, the existing non-contact measuring instrument and other modes cannot utilize the existing equipment of the locomotive to develop a new system to consume cost, and meanwhile, the existing non-contact measuring instrument cannot deal with possible idle running of wheels in the measuring process, so that measurement inaccuracy is caused.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides locomotive wheel diameter measuring equipment, which adopts the following technical scheme:
a locomotive wheel diameter measuring device comprises a speed sensor, a radar, a driving control module, a remote control module and a processor.
The speed sensor is connected with the radar;
the radar is respectively connected with the driving control module and the remote control module;
the driving control module and the remote control module are respectively connected with the processor.
In some implementations, the ride control module includes a train operation control system.
In some implementations, the remote control module includes a telematics control system.
In some implementations, the processor includes a vehicle central control system.
In some implementations, the radar includes a doppler radar.
In some implementations, the device further includes a display module;
the processor is connected with the display module.
In some implementations, the display module includes a microcomputer display.
In some implementations, a dual phase connection between the remote control module and the processor.
In some implementations, the apparatus further includes a protection module;
the remote control module is connected with the protection module.
In some implementations, the protection module includes a locomotive anti-skid system.
One or more embodiments of the present utility model can provide at least the following advantages:
the novel device acquires the running speed of the locomotive through the cooperation of the driving control module, the radar and the speed sensor; the driving control module is matched with the remote control module to process the acquired speed information into decoding information so as to realize conversion of the speed information; the remote control module is matched with the processor to process the converted decoding information, so that wheel diameter data of the wheels are obtained; the processor is matched with the driving control module to update the wheel diameter data in real time; the novel device has simple structure and convenient operation, and needs to be additionally provided with additional equipment, automatically and accurately measures the wheel diameter information of the locomotive wheels, and updates and synchronizes the information to the locomotive network system.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a wheel diameter measuring apparatus for locomotive wheels according to an embodiment of the present utility model;
FIG. 2 is a flowchart of a locomotive wheel diameter measurement device according to an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Embodiment one:
fig. 1 shows a schematic structural diagram of a locomotive wheel diameter measuring device, as shown in fig. 1, where the locomotive wheel diameter measuring device provided in this embodiment includes a speed sensor, a radar, a driving control module, a remote control module and a processor.
The speed sensor is connected with the radar;
the radar is respectively connected with the driving control module and the remote control module;
the driving control module and the remote control module are respectively connected with the processor.
Further, the driving control module comprises a train operation control system (hereinafter abbreviated as LKJ system (Train operation control system)).
Further, the remote control module includes a remote information control system, hereinafter referred to as TCU unit (Telematics Control Unit).
Further, the processor includes a vehicle central control system (CCU Unit (Cargo Carring Unit) and a Cargo card Unit).
LKJ system, TCU unit and CCU unit all dispose in the locomotive, need not to install extra equipment additional, this novel make full use of locomotive self equipment.
Further, the radar includes a doppler radar.
Further, the device also comprises a display module;
the processor is connected with the display module.
Further, the display module includes a microcomputer display.
Further, the remote control module is connected with the processor in a biphase manner.
Further, the device also comprises a protection module;
the remote control module is connected with the protection module.
Further, the protection module includes a locomotive anti-skid system.
When the novel device works, the rotation speed signal of the wheel is firstly obtained through the speed sensor, and the rotation speed signal of the Doppler radar acquirer is transmitted to the LKJ system and the TCU unit respectively: the LKJ system analyzes the rotating speed signal to generate decoding information and transmits the decoding information to the CCU unit; the TCU unit judges whether the locomotive wheels idle according to the rotating speed signal and transmits the judging result to the CCU unit; the CCU unit measures wheel diameter data of locomotive wheels according to the decoding information and the idle running information, and displays and updates the wheel diameter data in the microcomputer display screen and the TCU unit respectively.
Embodiment two:
on the basis of the first embodiment, a worker operates the novel device according to the working flow shown in fig. 2, and in order to ensure the measurement precision, the speed of a locomotive to be measured is higher than 20km/h when the novel device is used for measuring the speed;
when the speed is lower than 20km/h, the LKJ system continuously judges the speed information. When the speed of the locomotive is higher than 20km/h, firstly, measuring the speed V1 of the locomotive by a Doppler radar, and obtaining the current rotating speeds n1-n6 of the locomotive by a TCU unit, wherein n1-n6 are equal values under normal conditions, at the moment, the TCU system sends the current wheel rotating speed information ni and idle running information which does not occur to the CCU, and the CCU calculates the current wheel diameter of the locomotive by the following formula:
V(km/h)＝2160*V1/ni/π (r/min) (1)
when the locomotive wheel idles, at the moment, the rotation speed ni of one wheel is higher than the rotation speeds of other wheels, the TCU unit judges that the locomotive wheel idles and transmits relevant information to the CCU unit, and the CCU unit does not adopt the data information at the moment to calculate the wheel information.
In the several embodiments provided in the embodiments of the present utility model, it should be understood that the disclosed system and method may be implemented in other manners. The system and method embodiments described above are merely illustrative.
It should be noted that, in this document, the terms "first," "second," and the like in the description and the claims of the present application and the above drawings are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although the embodiments of the present utility model are described above, the embodiments are only used for facilitating understanding of the present utility model, and are not intended to limit the present utility model. Any person skilled in the art can make any modification and variation in form and detail without departing from the spirit and scope of the present disclosure, but the scope of the present disclosure is still subject to the scope of the appended claims.
Claims (6)
1. The locomotive wheel diameter measuring device is characterized by comprising a speed sensor, a radar, a driving control module, a remote control module and a processor;
the speed sensor is connected with the radar;
the radar is respectively connected with the driving control module and the remote control module;
the driving control module and the remote control module are respectively connected with the processor;
the driving control module comprises a train operation control system, the remote control module comprises a remote information control system, and the processor comprises a whole vehicle central control system;
the train operation control system, the remote information control system and the whole vehicle central control system are all configured in the locomotive;
the radar includes a doppler radar.
2. The device of claim 1, further comprising a display module;
the processor is connected with the display module.
3. The apparatus of claim 2, wherein the display module comprises a microcomputer display.
4. The device of claim 1, wherein the remote control module is coupled to the processor in a dual phase connection.
5. The apparatus of claim 1, further comprising a guard module;
the remote control module is connected with the protection module.
6. The apparatus of claim 5, wherein the protection module comprises a locomotive anti-skid system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321368516.2U CN220670496U (en) | 2023-05-31 | 2023-05-31 | Locomotive wheel diameter measuring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321368516.2U CN220670496U (en) | 2023-05-31 | 2023-05-31 | Locomotive wheel diameter measuring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220670496U true CN220670496U (en) | 2024-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321368516.2U Active CN220670496U (en) | 2023-05-31 | 2023-05-31 | Locomotive wheel diameter measuring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220670496U (en) |
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2023
- 2023-05-31 CN CN202321368516.2U patent/CN220670496U/en active Active
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