CN212458401U

CN212458401U - Railway state and highway state mileage recording system of railway vehicle

Info

Publication number: CN212458401U
Application number: CN202021541769.1U
Authority: CN
Inventors: 何海军; 廖军; 吴畅; 张光才; 周炯
Original assignee: Jiangsu Ocpt Institute Co ltd; CRRC Meishan Co Ltd
Current assignee: Jiangsu Ocpt Institute Co ltd; CRRC Meishan Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-02
Anticipated expiration: 2030-07-29

Abstract

The utility model relates to a highway railway vehicle state and highway state mileage record system, report the module including permanent magnet synchronous generator, PLC module and long-range, permanent magnet synchronous generator and PLC module between be equipped with the frequency sensor who measures institute's frequency of electricity generation, the PLC module is connected with the GPS module of highway car mileage information when receiving highway state, the long-range module of reporting of highway car mileage data is received in the connection of PLC module output. The utility model calculates the real-time rotating speed of the wheel axle through the PLC module, calculates and accumulates mileage of the railway vehicle at different moments when the railway vehicle is in a railway state, and obtains the total mileage of the railway vehicle when the railway vehicle is in the railway state; the PLC module receives mileage information obtained by the GPS module when the railway vehicle is in a railway state and accumulates the mileage information, and the accumulated total mileage of the railway vehicle is sent out through the remote reporting module, so that the accurate running mileage of the railway vehicle can be timely mastered, a maintenance and overhaul scheme of the vehicle can be conveniently and specifically formulated, and the resource waste is reduced.

Description

Railway state and highway state mileage recording system of railway vehicle

Technical Field

The utility model relates to a highway railway vehicle railway status and highway state mileage record system.

Background

Currently, the accumulated driving mileage data of a vehicle is an important data for evaluating the state of the vehicle, and particularly, when the state of key parts on the vehicle is evaluated and a maintenance strategy is determined, the mileage of the vehicle under which road condition needs to be known. At present, a mileage recording device is not installed on a railway freight vehicle, so that the reliability of the vehicle can be evaluated only in a fixed time interval mode and a periodic maintenance strategy is adopted, the technical state of railway related parts is not comprehensively known, and the vehicle with less mileage and good technical state is also stopped and overhauled at ordinary times, so that the resource is greatly wasted; at present, most road freight transportation adopts a mode of towing freight vehicles by truck heads to operate, although the truck heads are provided with mileage recording systems, the combination of a single truck head and towed truck vehicles under the common condition belongs to a task allocation mode, the recorded accumulated mileage of the truck heads is different from the mileage of the towed truck vehicles, and the actual accumulated mileage of the towed truck vehicles cannot be known.

Disclosure of Invention

The to-be-solved technical problem of the utility model is: in order to overcome the defects in the prior art, the utility model provides a

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a highway railway state and highway state mileage record system, includes permanent magnet synchronous generator, PLC module and long-range module of reporting, the PLC module is used for highway car speed calculation and mileage accumulation, permanent magnet synchronous generator and PLC module between be equipped with the frequency sensor who measures the power generation frequency, the PLC module is connected with the GPS module of highway car mileage information when receiving highway state, the long-range module of reporting of highway car mileage data is received in the connection of PLC module output.

The utility model has the advantages that: the utility model receives the power generation frequency signal measured by the frequency sensor through the PLC module, calculates the real-time rotating speed of the wheel shaft, calculates and accumulates mileage of the railway vehicle at different moments when the railway vehicle is in a railway state, and obtains the total mileage of the railway vehicle when the railway vehicle is in the railway state; or the PLC module receives the mileage information obtained by the GPS module when the railway vehicle is in the railway state and accumulates the mileage information, and the accumulated total mileage of the railway vehicle is sent out through the remote reporting module, so that the accurate running mileage of the railway vehicle can be timely mastered, a maintenance and overhaul scheme of the vehicle can be conveniently and specifically formulated, and the resource waste is reduced.

Drawings

The present invention will be further described with reference to the accompanying drawings and embodiments.

Fig. 1 is a block diagram of the present invention.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The system for recording the railway state and the road state mileage of the railway vehicle comprises a permanent magnet synchronous generator, a PLC module and a remote reporting module, wherein the permanent magnet synchronous generator is arranged at the end of a railway bogie shaft of the railway vehicle, the PLC module is used for calculating the speed of the railway vehicle and accumulating the mileage, a frequency sensor for measuring the generated power frequency is arranged between the permanent magnet synchronous generator and the PLC module, the PLC module is connected with a GPS module for receiving the mileage information of the railway vehicle in the road state, and the output end of the PLC module is connected with the remote reporting module for receiving the mileage data of the railway vehicle.

When the highway railway vehicle runs, the recording method for recording the mileage of the highway railway vehicle by adopting the mileage recording system comprises the following steps:

when the railway vehicle is in a railway running state, the recording method comprises the following steps: the method comprises the following steps that a permanent magnet synchronous generator is installed at the end of a railway bogie shaft of a railway wagon, a bogie shaft rotates to drive the permanent magnet synchronous generator to generate electricity, the frequency of the generated electricity is measured by a frequency sensor, a frequency signal is sent to a PLC module, and the PLC module calculates the real-time rotating speed of the shaft; the PLC module calculates the railway speed V1 at the t1 moment according to the rotating speed of the wheel axle; similarly, the railway speed V2 at the time of t2 is calculated, and according to a formula of 0.5(V1+ V2) x (t2-t1), the mileage S1 of the railway vehicle in the railway state from the time of t1 to the time of t2 can be calculated and recorded in a memory of the PLC module; then the PLC module calculates the speed V3 at the time of t3, and according to a formula of 0.5(V2+ V3) x (t3-t2), the mileage S2 of the railway vehicle in the railway state from t2 to t3 can be calculated, and the railway mileage S iron of the railway vehicle in the railway state can be obtained by accumulating S1+ S2+ … …; the PLC module sends railway mileage S iron to the remote transmitting module, so that the mileage of the railway vehicle in a railway state is received from a remote place;

when the railway vehicle is in a road running state, the railway vehicle is separated from the railway bogie, the railway vehicle is pulled by a truck head by using a rubber wheel system carried by the railway vehicle, the PLC module detects that no frequency sensor is in place, the railway vehicle mileage information is obtained through the GPS module and recorded as the highway mileage, the highway mileage is read and accumulated at intervals of a short period of time T, the accumulated highway total mileage of the railway vehicle can be obtained, the accumulated highway total mileage of the railway vehicle is sent by the remote transmitting module, and the highway mileage of the railway vehicle in the highway state is received from a remote place.

This the utility model discloses can reflect the total mileage of railcar operation in real time, conveniently make the aassessment of reliability to the technical state of the relevant part of vehicle, to and according to the aassessment condition formulate corresponding maintenance strategy, in order to reduce the unnecessary wasting of resources.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a highway railway vehicle state and highway state mileage record system, includes permanent magnet synchronous generator, PLC module and long-range module of reporting, and the PLC module is used for highway railway vehicle speed to calculate and mileage accumulation, characterized by: a frequency sensor for measuring the generated power frequency is arranged between the permanent magnet synchronous generator and the PLC module, the PLC module is connected with a GPS module for receiving the mileage information of the railway and highway vehicles in the road state, and the output end of the PLC module is connected with a remote transmitting module for receiving the mileage data of the railway and highway vehicles.