KR20110082399A - Single item diagnosing apparatus of a railcar - Google Patents

Single item diagnosing apparatus of a railcar Download PDF

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Publication number
KR20110082399A
KR20110082399A KR1020100002359A KR20100002359A KR20110082399A KR 20110082399 A KR20110082399 A KR 20110082399A KR 1020100002359 A KR1020100002359 A KR 1020100002359A KR 20100002359 A KR20100002359 A KR 20100002359A KR 20110082399 A KR20110082399 A KR 20110082399A
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KR
South Korea
Prior art keywords
tester
train
unit
braking
state
Prior art date
Application number
KR1020100002359A
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Korean (ko)
Inventor
김봉택
김효상
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김봉택
김효상
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Application filed by 김봉택, 김효상 filed Critical 김봉택
Priority to KR1020100002359A priority Critical patent/KR20110082399A/en
Publication of KR20110082399A publication Critical patent/KR20110082399A/en

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00—Testing of vehicles
    • G01M17/08—Railway vehicles
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M99/00—Subject matter not provided for in other groups of this subclass
    • G01M99/008—Subject matter not provided for in other groups of this subclass by doing functionality tests
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/005—Testing of electric installations on transport means
    • G01R31/008—Testing of electric installations on transport means on air- or spacecraft, railway rolling stock or sea-going vessels

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

PURPOSE: A device for diagnosing single item of a train is provided to perform diagnosis on the basis of each item forming a train and to manage together. CONSTITUTION: A device for diagnosing single item of a train comprises a first pressure-resistant tester, an ultrasonic probe and a magnetic probe. The first pressure-resistant tester(9) diagnoses the withstanding voltage states of various electric wires of the train. The ultrasonic probe(10) detects the damage to rail with the ultrasonic wave. The magnetic probe(11) diagnoses the states of a metallic train body and various products, such as the drawback of an object, using magnetic force.

Description

SINGLE ITEM DIAGNOSING APPARATUS OF A RAILCAR}

The present invention relates to a single part inspection device of a train, and more particularly, to independently measure whether the function and design of the train are maintained, the wear and tear of each device according to the operation, the failure state, and the performance (life) of each part. Of course, the present invention relates to a single part inspection apparatus for a train that inspects a state of a tester that independently inspects each component to more accurately and efficiently manage the inspection of the train.

In general, trains are powered by a high-voltage (AC 25000V, DC 1500V) power source, which is converted to the power required by each relay or motor of the train, and all devices and components such as each relay or motor converted. Connect them electrically. The train is configured to operate the train by operating each function provided in the instrument panel of the driver's seat provided at both ends.

On the other hand, these trains are tested after the test by the Korea Railroad Research Institute (in Korea) for each part and electrical equipment, for example, to test the function and performance of the propulsion device, auxiliary power supply, braking device, pantograph, and broadcasting device. It is verified as traveling the line a fixed distance. Through this process, the test is carried out for the individual parts of the train, and in the case of the test of the finished vehicle, the test of the finished vehicle is verified based on the data of TCMS and the individual test data from the Korea Railroad Research Institute.

In addition, there is a method of checking the performance while driving through TCMS, and does not have any additional equipment. In reality, however, the TCMS itself is a component of the train's electronic equipment, so it is necessary to verify its reliability.

In addition, for more reliable verification of the train, it is necessary to individually inspect the various components of the train, and to comprehensively manage them.

The present invention has been made in view of the above-mentioned point, and can be inspected for each individual part constituting a train, and an object thereof is to provide a single part inspection device for a train capable of comprehensively managing the same.

In order to achieve the above object, the single part inspection device of a train of the present invention is for testing for each single part of a train, and includes: SIV tester, TCMS tester, TCMS ground analysis device tester, ATP / ATO tester, VVVF converter / inverter tester, 1 breakdown voltage tester, ultrasonic flaw detector, magnetic flaw detector, AC lightning arrester tester, breaker tester, circuit breaker tester, second breakdown voltage tester, relay tester, broadcasting equipment tester, indoor guide board tester, transformer tester, weekly control tester, SURGE tester, main circuit Circuit breaker tester, wheel balancing tester, ultrasonic flaw detector, charging and discharging machine, braking comprehensive tester, braking unit tester, braking circuit tester, traction motor tester, air compressor tester, air spring tester, oil damper tester, ANTI-SKID tester, Tester, Braking Cylinder Tester, Leveling Valve Tester, Door Breaker Tester, Pantograph Tester, Jumper Connector Tester, Close Connection Testing machine, the auxiliary motor testing machine, the data storage unit, a display unit, output unit, the data transfer unit, comprising a central control unit,

The central control unit independently controls to check the function, state, operation, etc. of the train components in each of the plurality of testers, stores and manages the test data in the data storage unit, and stores information on the presence or absence of abnormalities. Output through the display unit, the output unit, characterized in that the control to transmit to a remote management server or administrator through the data transmission unit.

According to the single-piece inspection device of the train according to the present invention, since the inspection can be independently performed for each single piece of equipment and electrical equipment, the inspection data can be obtained in more detail, and the inspection data obtained from each single inspection machine can be obtained. Overall, this can be used in the testing of finished cars to improve the reliability of the overall performance inspection of the train.

In addition, by having a configuration that can independently inspect the equipment for obtaining data for examining the performance of the train, there is an advantage that can improve the reliability of the performance test data of the finished vehicle.

1 is a schematic configuration diagram for explaining a device inspection device of a train according to an embodiment of the present invention.

Hereinafter, an apparatus for inspecting a piece of train according to an exemplary embodiment of the present invention will be described in detail with reference to the accompanying drawings.

Referring to Figure 1, the single-piece inspection device of the train according to an embodiment of the invention, SIV tester (1), TCMS tester (2), TCMS ground analysis device tester (3), ATP / ATO tester (4), VVVF converter Inverter tester (5), first breakdown voltage tester (9), ultrasonic flaw detector (10), magnetic flaw detector (11), AC arrester tester (12), circuit breaker tester (13), circuit breaker tester (14), second breakdown voltage Tester (15), Relay Tester (16), Broadcasting Equipment Tester (19), Indoor Guide Board Tester (20), Transformer Tester (21), Weekly Controller Tester (22), SURGE Tester (23), Main Circuit Breaker Tester ( 24), wheel balancing tester (25), ultrasonic flaw detector (26), charging and discharging device (27), braking comprehensive tester (29), braking unit tester (30), brake circuit tester (31), traction motor tester (32) , Air Compressor Tester (33), Air Spring Tester (34), Oil Damper Tester (35), ANTI-SKID Tester (36), Foot Brake Unit Tester (37), Brake Cylinder Tester (38), Leveling Valve Tester (39) ), Door opening and closing Machine 40, panto tester 41, jumper connector tester 42, tight connector tester 43, auxiliary motor tester 44, data storage unit 110, display unit 120, output unit 130 And a data transmission unit 140 and a central control unit 150.

The SIV tester 1 is for detecting the performance and function of a static inverter (SIV) for starting a heating and cooling device in a vehicle and supplying safe power to a lighting device and a control device. An example of the start / stop sequence control method of the SIV is as follows.

1) When DC100V power supply from the vehicle battery is applied to SIV, only the control circuit of SIV is moved first.

(However, the start sequence does not proceed at this time.)

2) When the "SIV start command" is received by TCMS, the SIV starts with the start sequence shown below.

3) Turn off the contact of discharge contactor HK to prevent the discharge of filter condenser.

4) Next, turn on the IVHB to charge the Filter Condenser (FC1, 2) via the initial charging resistor RC.

5) After the filter condenser establishes the voltage, turn on BTH to short the initial charging resistor RC.

6) Finally, turn on the INVERTER GATE and SIVK.

7) AC output is generated from INVERTER to supply AC380V to the load.

8) When "SIV start command" in TCMS is OFF, SIV is regarded as "stop command" and the SIV operation is stopped by turning off the INVERTER GATE signal and IVHB all at once.

The SIV operation example described above describes the operation of the SIV applied to the train, and thus, the SIV tester 1 checks whether the SIV functions normally.

The TCMS tester 2 includes peripheral devices such as a peripheral pressure device, a peripheral device, a brake device, a door control device, a high pressure circuit and a low pressure circuit device, a pneumatic device, an ATC onboard device or an ATS onboard device, or an ATO onboard device provided in a train, It is connected to the management unit of each train, the master controller, the image device, the C / I and SIV device, and performs the inspection operation on each train component and outputs the result, and the control operation by its own control logic or It controls the operation of the corresponding component according to the control signal input from the outside and checks the operation status and function of the TCMS which stores and manages the history. That is, the TCMS tester 2 is installed in the train to comprehensively control various devices of the train, and the function and operation state of whether the TCNS in which the driving record is stored and managed is normally operated or the data is obtained and stored. Will be checked.

The TCMS ground analysis device tester 3 receives the information of the TCMS and tests the function and performance of the TCMS ground analysis device for interpreting the information on the ground. Therefore, in interpreting the information received from TCMS, the accuracy and reliability of the interpretation can be improved, and the wrong management of the train due to the misinterpretation can be prevented.

The ATC / ATO tester 4 is for checking whether the train operation is normally operated by an automatic train control device (ATC) and an automatic train operation device (ATO). Independently inspect the function and operation of the system and automatic train operation system.

The VVVF converter / inverter tester 5 controls the electric motor of the train and checks whether the core part of the train rolls, that is, the performance and operation of the VVVF converter / inverter (towing device) as the heart of the train is normally performed. In particular, the driving temperature of the traction device, the heating state, the cooling state, the noise state during the continuous operation, the vibration state, etc. are also examined to check whether its function and state is normal.

The first withstand voltage tester 9 is for inspecting a state of withstand voltage of various electric wirings of a train, and the capacity of the first withstand voltage tester 9 is 3 KVA.

The ultrasonic flaw detector 10 is a device for detecting damage to the rail by ultrasonic waves.

The magnetic flaw detector 11 is a device for inspecting the state of a vehicle body and various products of a metal train, that is, whether an object is defective or the like using a magnetic force.

The AC arrester tester 12 is for checking the state of the AC arrester installed on the roof of the train when a large amount of electricity flows into the train due to a lightning strike during operation of the train. By verifying that these AC arresters operate and function properly, the grounding of large amounts of electricity from lightning protects passengers in the train as well as the main parts of the train.

The circuit breaker tester 13 is for testing a circuit breaker capable of opening and closing a converter in an abnormal state, in particular, a short circuit state. By testing the breaker for normal operation, it can shut off electricity in the event of a fault and reconnect it in the normal state.

The circuit breaker tester 14 is connected to wirings for connecting various devices of the train to check the state of the circuit breaker to cut off and reconnect when an abnormal condition occurs on the wirings.

The second withstand voltage tester 15 is for inspecting a withstand voltage state of various electric wirings of a train, and the capacity of the first withstand voltage tester 15 is 5 KVA.

The relay tester 16 checks the function, performance, operation state, etc. of the relay for generating a relay signal for electrical operation control of various devices in the train.

The broadcast device tester 19 checks the function, operation, and the like of various broadcast devices provided in the train. Here, the broadcasting device may include all the broadcasting equipment provided in the broadcasting room and the equipment such as the speaker and the microphone provided in each room.

The indoor guide board tester 20 is for checking the operation state, function, performance, etc. of the various guide boards provided in the interior of the train.

The transformer tester 21 checks the function, performance, operation state, etc. of the transformer provided in the train.

The weekly controller tester 22 checks the function, performance, operation state, etc. of the weekly controller for controlling the speed by directly operating a tank, electric locomotive, diesel locomotive, and the like.

The SURGE tester 23 checks the SURGE voltage generation state in various devices of the train, in particular, motor terminals, converters / inverters, and the like.

The main circuit breaker tester 24 checks the function, state, operation, etc. of the main circuit breaker of the train.

The wheel balancing tester 25 checks the wheel balancing of the train, and checks the balancing state of each wheel to check whether there is an abnormality.

The portable ultrasonic flaw detector 26 is intended to check for abnormalities, damages, cracks, etc. by using ultrasonic waves on a track and the like while carrying.

The charger / discharger 27 is for checking the charge / discharge state of the battery of the train.

The braking comprehensive tester 29 checks the main functions of the braking control device (EOD) and the braking action device (BOU) of the braking device, checks the main functions, searches the failure records, and searches for the failure sites. It can have a comprehensive test function.

The braking component tester 30 is for testing the state of various components of the braking device, that is, the function, performance, operating state, appearance, wear, etc. of the components.

The braking circuit tester 31 checks the function, state, operation, etc. of the control circuit for driving the braking device.

The traction motor tester 32 checks the function, state, operation, etc. of the traction motor to determine whether there is an abnormality.

The air compressor tester 33 checks the state of the air compressor of the train, and checks its function, state, operation, and the like.

The air spring tester 34 checks the abnormality by checking the function, state, and operation of the air spring of the train.

The oil damper tester 35 checks the function, state, and operation of the oil damper of the train to determine whether there is an error.

The ANTI-SKID tester 36 checks the function, state, and operation of the ANTI-SKID of the train to check whether braking is normally performed, and determines whether there is an abnormality.

The answer surface braking unit tester 37 checks the function, state, operation, etc. of the answer surface braking unit provided for braking of the train to determine whether there is an abnormality.

The braking cylinder tester 38 checks the function, state, operation, etc. of the braking cylinder for the operation of the braking device of the train, and determines whether there is an abnormality.

The leveling valve tester 39 checks the function, state, operation, etc. of the leveling valve of the train, and determines whether there is more than that.

The door opener tester 40 checks the function, state, operation, etc. of the door opener provided in trains and trains, and determines whether there is more than that.

The panto tester 41 checks the function, state, and operation of the pantograph, that is, the pantograph of the train, and determines whether there is more than that.

The jumper connector tester 42 checks the function, state, operation, etc. of the jumper connector connecting the connectors into which the ground lines of the vehicle are inserted or connecting the lines passing from the vehicle to the vehicle, and determine whether there is an abnormality.

The close coupler tester 43 checks the function, state, operation, etc. of the close coupler used when connecting a plurality of passenger cars or freight trains to the rear of the train, that is, the leading vehicle, which drives the driving force, and determines whether there is an abnormality.

The auxiliary motor tester 44 checks the function, state, operation, etc. of the auxiliary motor of the train, and determines whether there is more than that.

The data storage unit 110 is matched with the train information and stored in the result data of each test in each of the plurality of testers. In addition to the data about the test results, the vehicle-specific history, test conditions and reference values are also stored.

The display unit 120 displays and confirms the result data tested for each unit in each of the various testers, and displays information on test conditions, test conditions, etc. of the various units. In addition, as a result of testing for each unit on the display unit 120, the occurrence information is displayed so that the administrator can check the occurrence information.

The output unit 130 may include a speaker, a warning light, a printing device, and the like. Through the speaker, it is possible to output a test status, test progress status monitoring, warning signal, etc. for each product by voice. In addition, the warning lights are provided in a number of units so that the situation under test for each product can be indicated by the type of the product. When the test of the product is conducted, the warning lamps corresponding to the individual products can be driven. By displaying the colors differently, they can also be actively informed. Through the printing apparatus, test results and stored data may be printed and provided on paper.

The data transmission unit 140 transmits the result of the test in the tester for each unit and information on whether there is more or more to a remote management server or a remote administrator. In addition, in accordance with the request of the remote location serves to transmit the data stored in the data storage unit 110 to the requester.

The central control unit 150 sets the test conditions of the testers for each unit according to the input or prestored test conditions, and controls the test operations of the testers as a whole, thereby automatically testing the testers for each unit independently of each other. Control and manage to carry out In addition, the central control unit 150 checks the state and function of the various testers at the test site by itself and determines whether there is an abnormality, and takes follow-up actions according to the determination result. That is, for example, by operating a warning light to inform whether the abnormality, or display a pop-up window on the display unit 120 can inform whether the abnormality, and save the result data, and transmits to the remote administrator through the data transmission unit 140 To control.

According to the said structure, it can test for each unit of each apparatus, and it can totally aggregate. The test process can be done as a whole after the train is loaded into the inspection window.

On the other hand, if there is an abnormality in the test process, the alarm for the abnormality, and outputs the abnormality to the output device such as printing through the output unit 130, and also the abnormality occurs in the test process of each device If it is to alarm the presence of abnormality, and outputs the presence of abnormality through the output unit 130.

As mentioned above, although the preferred embodiment for illustrating the principle of this invention was shown and demonstrated, this invention is not limited to the structure and operation as it was shown and described. Without departing from the gist of the invention claimed in the claims, any person having ordinary skill in the art to which the present invention pertains can make various changes and modifications, as well as such changes and modifications It is in the range of a range description.

110. Data storage unit 120. Display unit
130. Output 140. Data storage
150..central control

Claims (1)

As it is to test for each piece of the train,
SIV tester, TCMS tester, TCMS ground analysis device tester, ATP / ATO tester, VVVF converter / inverter tester, first breakdown voltage tester, ultrasonic flaw detector, magnetic flaw detector, AC arrester tester, breaker tester, circuit breaker tester, second breakdown tester, Relay tester, broadcasting equipment tester, indoor guide board tester, transformer tester, daytime controller tester, SURGE tester, main circuit breaker tester, wheel balancing tester, ultrasonic flaw detector, charging and discharging machine, braking comprehensive tester, braking unit tester, braking circuit tester, Traction Motor Tester, Air Compressor Tester, Air Spring Tester, Oil Damper Tester, ANTI-SKID Tester, Brake Unit Tester, Brake Cylinder Tester, Leveling Valve Tester, Door Opener Switch Tester, Pantograph Tester, Jumper Coupler Tester, Contact Coupler Tester, Auxiliary Connector Tester It includes an electric motor tester, a data storage unit, a display unit, an output unit, a data transmission unit, a central control unit,
The central controller independently controls to check the function, state, operation, etc. of the train components in each of the plurality of testers, stores and manages the test data in the data storage unit, and stores information on the presence or absence of abnormalities. Display unit, output through the output unit, and the single part inspection device of the train, characterized in that the control to transmit to a remote management server or manager via the data transmission unit.
KR1020100002359A 2010-01-11 2010-01-11 Single item diagnosing apparatus of a railcar KR20110082399A (en)

Priority Applications (1)

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KR1020100002359A KR20110082399A (en) 2010-01-11 2010-01-11 Single item diagnosing apparatus of a railcar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020100002359A KR20110082399A (en) 2010-01-11 2010-01-11 Single item diagnosing apparatus of a railcar

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KR20110082399A true KR20110082399A (en) 2011-07-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160003177U (en) * 2015-03-13 2016-09-21 주식회사 테스트원 System of preventing fraud of testing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20160003177U (en) * 2015-03-13 2016-09-21 주식회사 테스트원 System of preventing fraud of testing machine

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