KR100588048B1 - Measurement System of Break System - Google Patents

Measurement System of Break System Download PDF

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KR100588048B1
KR100588048B1 KR1020020086747A KR20020086747A KR100588048B1 KR 100588048 B1 KR100588048 B1 KR 100588048B1 KR 1020020086747 A KR1020020086747 A KR 1020020086747A KR 20020086747 A KR20020086747 A KR 20020086747A KR 100588048 B1 KR100588048 B1 KR 100588048B1
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braking
vehicle
measuring
train
controller
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KR20040060206A (en
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한영재
김석원
서승일
이영훈
이우동
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한국철도기술연구원
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T17/00Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18Safety devices; Monitoring
    • B60T17/22Devices for monitoring or checking brake systems; Signal devices
    • B60T17/228Devices for monitoring or checking brake systems; Signal devices for railway vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60TVEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T2270/00Further aspects of brake control systems not otherwise provided for
    • B60T2270/40Failsafe aspects of brake control systems
    • B60T2270/413Plausibility monitoring, cross check, redundancy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60YINDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00Type of vehicle
    • B60Y2200/30Railway vehicles

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)

Abstract

본 발명은 제어기를 이용한 제동장치 전기 신호 계측 시스템에 관한 것으로, 보다 상세하게는 열차의 제동 장치 특성을 시험하기 위한 제어기를 이용한 제동장치 전기 신호 계측 시스템에 관한 것이다.The present invention relates to a braking system electrical signal measuring system using a controller, and more particularly to a braking system electrical signal measuring system using a controller for testing the braking system characteristics of the train.

본 발명은 다수의 차량으로 구성된 열차의 제동장치 전기 신호 계측 시스템에 있어서, 각 차량에 장착되어 제동혼합제어장치, 제동제어장치, 구원제동장치를 포함하는 각 제어장치로부터 제동장치의 성능과 제어에 필요한 신호를 입력받아, 해당 차량의 제동 상태를 계측하기 위한 차량별 계측 장비; 및 유선통신 네트워크를 통해 타 차량의 계측 장비로부터 각 제동장치의 성능과 제어에 필요한 신호를 입력받아, 상기 열차의 운행과 관련된 전체 제동 상태를 종합적으로 계측 및 모니터링 - 전체 제동력과 혼합제동이 들어갔을 때 설계한 대로 제동력이 분배되는지를 확인 및 계측함 - 하기 위한 일 차량의 중앙 계측 장비를 포함한다.The present invention relates to an electric signal measuring system for a brake system of a train composed of a plurality of vehicles, wherein each controller is mounted on each vehicle and includes a brake mixing controller, a brake controller, and a rescue braking device. Vehicle-specific measurement equipment for receiving a required signal and measuring a braking state of the vehicle; And by receiving signals necessary for the performance and control of each braking device from the measurement equipment of other vehicles through the wired communication network, comprehensively measuring and monitoring the overall braking state related to the operation of the train -total braking force and mixed braking It includes one vehicle's central measurement equipment to identify and measure whether the braking force is distributed as designed .

제동, 열차, 계측Braking, train, instrumentation

Description

제동장치 전기 신호 계측 시스템{Measurement System of Break System}Braking System Electrical Signal Measuring System {Measurement System of Break System}

도 1은 전체적인 제동장치 전기신호 계측시스템 구성도.1 is a block diagram of an overall braking device electrical signal measurement system.

도 2는 제동장치 측정시스템 구성도이다.2 is a block diagram of a braking system measuring system.

본 발명은 제동장치 전기 신호 계측 시스템에 관한 것으로, 보다 상세하게는 열차의 제동 장치 특성을 시험하기 위한 제동장치 전기 신호 계측 시스템에 관한 것이다.The present invention relates to a braking system electrical signal measuring system, and more particularly to a braking system electrical signal measuring system for testing the brake system characteristics of the train.

종래에는 고속철도차량 및 도시철도차량 제동장치의 성능특성을 위한 시험을 할 경우에는 센서를 새로 취부해서 여기서 나온 전기신호를 이용하여 계측하거나, 제동장치에서 나온 신호들을 그대로 출력한 후, 파형을 비교 분석하여 정상동작인지 오동작인지를 판별하였다.Conventionally, in the case of a test for the performance characteristics of a high speed railway vehicle and a city railway vehicle braking device, a new sensor is mounted and measured using the electric signal from the braking device, or the signals from the braking device are output as they are. To determine whether it is normal or malfunctioning.

또한 제동장치를 시험할 경우에도 제동제어장치, 와전류제어장치, 구원제동장치, 그리고 제동혼합제어장치 등을 따로 시험하였기 때문에 전체적인 제동력이나 혼합제동제어가 제대로 이루어지는지에 대한 성능을 검증하는데 많은 애로사항이 있었다.In addition, when testing the brake system, the brake control device, the eddy current control device, the salvage braking device, and the brake mixing control device were separately tested. Therefore, there are many difficulties in verifying the performance of the overall braking force or mixed braking control. there was.

철도차량의 안전성과 신뢰성 확보를 위해 가장 중요한 것은 각 전장품의 성능특성을 확인하는 것이며, 각 전장품의 성능 및 기능을 종합적이고 효율적으로 확인하기 위해 많은 노력을 기울여왔다. The most important thing for ensuring the safety and reliability of railroad cars is to check the performance characteristics of each electronic device, and much effort has been made to comprehensively and efficiently check the performance and function of each electronic device.

차량의 안전과 성능을 좌우하는 요소이기 때문에 추진장치, 제동장치, 감속구동장치 등을 비롯한 차량에 취부되는 모든 부품들에 대해서는 철저하게 시험을 실시하고 있다. 단품시험, 완성차시험, 본선시운전 시험 등과 같은 기준을 마련하여 그대로 시행하고 있다.As it is a factor that affects the safety and performance of the vehicle, all parts of the vehicle are thoroughly tested, including propulsion system, brake system and deceleration drive system. Standards such as single product test, finished car test, and ship trial test are prepared and implemented.

그러나 제동장치는 제동장치시험을 위해 별도의 시험장치를 구성하였고, 제동장치 가운데서도 제동제어장치(Brake Control Unit(BCU)), 와전류제어장치(Eddy Current Control Unit(ECCU)), 구원제동장치(Brake Translation Unit(BTU)), 그리고 제동혼합제어장치(Brake Blending Control Unit (BBCU)) 등을 시험할 경우에도 개별적으로 시험을 실시하였다. However, the braking device is composed of a separate test device for the braking device test, and among the braking devices, the brake control unit (BCU), the eddy current control unit (ECCU), and the salvation braking device ( Brake Translation Unit (BTU)) and Brake Blending Control Unit (BBCU) were also tested separately.

그리고 대부분의 시험결과들이 아날로그 값으로 기록되고 그래프 출력으로 끝나기 때문에, 자료를 분석할 때 애로점이 많았고 데이터분석의 정확도가 떨어지는 원인이 되기도 하였다. And since most test results are recorded as analogue values and end with graph output, it was difficult to analyze the data and caused the inaccuracy of data analysis.

무엇보다도 독립적으로 제동장치에 대한 시험을 실시하였기 때문에 전체적인 제동력에 대한 정확한 정보를 알 수가 없었다. Above all, the independent braking system was tested, so accurate information on the overall braking force could not be obtained.

본 발명은 상기와 같은 문제점을 감안하여 안출된 것으로, 고속철도차량 및 도시철도차량 제동장치 성능검증을 위해 새로운 센서를 취부하는 것이 아니라 기존에 이용하고 있는 제동제어장치, 와전류제어장치, 구원제동장치, 그리고 제동혼합제어장치 등의 제어기로부터 각 차량의 제동과 관련된 각종 정보(속도, 추진신호, 제동신호, PWM값, 디스크 압력, 디스크 온도 등과 같이 제동장치 제어에 필요한 정보)를 입력받아 전체 열차의 제동장치 특성 등의 데이터 분석(즉, 전체 제동력과 혼합제동이 들어갔을 때 설계한 대로 제동력이 분배되는 등)에 이용하는 것이다.SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and does not install a new sensor for verifying the performance of a high speed rail vehicle and a city rail vehicle braking device, but uses a conventional braking control device, eddy current control device, salvation braking device, Then, the brakes of the entire train are received from the controllers such as the braking mixing control system by receiving various information related to braking of each vehicle (information necessary for controlling the braking system such as speed, propulsion signal, braking signal, PWM value, disk pressure, disk temperature, etc.). It is used for data analysis such as device characteristics (ie, the braking force is distributed as designed when the total braking force and mixed braking are entered).

아울러, 한 개의 제동장치만이 아니라 차량 전체에 위치해 있는 제동장치와 관련된 각종 정보를 입력받음으로써 전체적인 제동력을 측정하고, 각 제동장치들이 제대로 동작하는지를 확인하는데 있다.In addition, by receiving a variety of information related to the braking device located in the entire vehicle as well as one braking device to measure the overall braking force, and to check whether each of the braking devices are operating properly.

또한, 고속철도 및 도시철도 차량 제동장치의 전기신호 계측시스템을 구성하였다. 본 시스템은 새롭게 센서를 취부하는 것이 아니라 제동제어장치, 와전류제어장치, 구원제동장치, 그리고 제동혼합제어장치 등의 제어기에서 출력되는 신호를 계측장비로 보내도록 하는 것이다. 센서를 다시 설치할 필요가 없기 때문에 측정시스템 구축 시간을 절약할 수 있고, 보다 낮은 금액으로 계측시스템을 구성할 수 있다. 또한 네트워크망을 이용하여 각 제동장치의 제어기 정보를 동시에 입력받음으로써 전체 제동력과 혼합제동이 들어갔을 때 설계한 대로 제동력이 분배되는지를 정확하게 확인할 수 있는 제동장치 전기신호 계측시스템을 제공하는데 그 목적이 있다. In addition, the electric signal measuring system of the braking device of a high speed railway and an urban railway was constructed. This system is not to install a new sensor, but to send signals output from controllers such as braking control device, eddy current control device, salvation braking device, and braking mixing control device. There is no need to re-install the sensor, which saves time in measuring system construction and allows the measurement system to be configured at a lower cost. In addition, by providing controller information of each braking device at the same time using a network, it provides an electric signal measuring system for braking device that can accurately check whether the braking force is distributed as designed when the total braking force and mixed braking are entered. have.

본 발명에서 이용한 제동장치 전기신호 계측시스템은 전체적인 제동장치 계측시스템을 구축할 경우에, 제어기로부터 직접 제동장치와 관련된 각종 신호를 입력받음으로써 최적화된 계측시스템을 구성할 수 있고, 제작비를 크게 낮출 수 있다는 장점을 가지고 있다. The braking device electrical signal measuring system used in the present invention can construct an optimized measuring system by receiving various signals related to the braking device directly from the controller when constructing the overall braking device measuring system, and can greatly reduce the manufacturing cost. It has the advantage of being.

상기 목적을 달성하기 위한 본 발명의 장치는, 다수의 차량으로 구성된 열차의 제동장치 전기 신호 계측 시스템에 있어서, 각 차량에 장착되어 제동혼합제어장치, 제동제어장치, 구원제동장치를 포함하는 각 제어장치로부터 제동장치의 성능과 제어에 필요한 신호를 입력받아, 해당 차량의 제동 상태를 계측하기 위한 차량별 계측 장비; 및 유선통신 네트워크를 통해 타 차량의 계측 장비로부터 각 제동장치의 성능과 제어에 필요한 신호를 입력받아, 상기 열차의 운행과 관련된 전체 제동 상태를 종합적으로 계측 및 모니터링 - 전체 제동력과 혼합제동이 들어갔을 때 설계한 대로 제동력이 분배되는지를 확인 및 계측함 - 하기 위한 일 차량의 중앙 계측 장비를 포함하여 이루어진 것을 특징으로 한다.
본 발명에 따른 제동장치 전기 신호 계측 시스템은 도 1에 나타낸 바와 같이, 제동혼합제어장치, 제동제어장치, 구원제동장치 등으로 구성되는 제어장치로부터 신호를 입력받아 제동 상태 등을 계측하는 차량별로 구비된 계측장비로 구성될 수 있고, 각 계측장비는 네트워크를 통해 연결되어 있다.
The apparatus of the present invention for achieving the above object, in the electric signal measuring system of the braking device of a train composed of a plurality of vehicles, each control including a braking mixing control device, a braking control device, a relief braking device Vehicle-specific measurement equipment for receiving signals required for performance and control of the braking device from the device and for measuring a braking state of the vehicle; And by receiving signals necessary for the performance and control of each braking device from the measurement equipment of other vehicles through the wired communication network, comprehensively measuring and monitoring the overall braking state related to the operation of the train -total braking force and mixed braking It is characterized in that it comprises a central measurement equipment of the vehicle for identifying and measuring the braking force is distributed as designed .
As shown in FIG. 1, the braking device electrical signal measuring system according to the present invention is provided for each vehicle that receives a signal from a control device including a braking mixing control device, a braking control device, a relief braking device, and the like to measure a braking state. It can be configured as a measuring instrument, each measuring instrument is connected via a network.

즉, 구원제동장치, 제동혼합제어장치, 제동제어장치의 제어기로부터 입력된 전기신호(예를 들면, 속도, 추진신호, 제동신호, PWM값, 디스크 압력, 디스크 온도 등과 같이 제동장치 제어에 필요한 신호들임)들이 단자대를 거쳐 제1 계측장비로 입력되고 있음을 볼 수 있다. 또한, 다른 차량에 있는 제동제어장치와 와전류제동장치 신호도 같은 제2 계측장비로 입력되고 있음을 알 수 있다. 제1 또는 제2 계측장비에 입력된 신호들은 네트워크를 통해 한 곳의 계측장비로 보내지게 되고, 여기서 전체적인 제동력을 산출할 수 있으며, 따라서 한 곳의 계측 장비(제1 또는 제2 계측장비) 각 대차의 제동압력이 제대로 작용하고 있는지를 알 수 있다.
즉, 일 차량의 제1(또는 제2) 계측장비에서는 자신의 차량의 각 제어장치가 보내온 혹은 네트워크를 통해 타 차량의 제2(또는 제1) 계측장비가 보내온 속도 추진신호, 제동신호, PWM값, 디스크 압력, 디스크 온도 등을 저장용량을 줄이기 위해 우선 바이너리(Binary) 형태로 저장한 후, 분석이 가능한 형태로 변환하여 공지의 분석 프로그램을 통해 취사 선택하여 전체적인 제동력을 분석할 수 있다.
That is, electric signals (for example, speed, propulsion signal, braking signal, PWM value, disk pressure, disk temperature, etc. necessary for controlling the braking device) input from the controller of the salvage braking device, the braking mixing control device, and the braking control device. Can be seen entering the first measurement equipment via the terminal block. In addition, it can be seen that the signals of the braking control device and the eddy current braking device in other vehicles are also input to the same second measurement equipment. Signals input to the first or second measuring instrument are sent to a single measuring instrument via a network, where the overall braking force can be calculated, so that each measuring instrument (first or second measuring instrument) It is possible to know whether the braking pressure of the truck is working properly.
That is, in the first (or second) measuring equipment of one vehicle, the speed propulsion signal, the braking signal, and the PWM sent by each control device of the own vehicle or sent by the second (or first) measuring equipment of another vehicle through a network. To reduce the storage capacity, the value, disk pressure, disk temperature, etc. are first stored in binary form, and then converted into a form that can be analyzed.

도 2는 제동장치 측정시스템을 보여준다. 제동장치와 관련된 제어장치의 제어기로부터 전기신호를 입력받아 계측장비로 보내도록 하고 있다.2 shows a braking system. It receives electric signal from controller of control device related to braking device and sends it to measuring equipment.

상기와 같이 제동장치 전기신호 측정시스템을 구성할 경우에 계측시스템 구축 시간을 줄일 수 있고, 새로운 센서를 취부하지 않음으로써 계측장비의 단가를 낮출 수 있다. When configuring the electric signal measuring system of the braking device as described above, it is possible to reduce the measurement system construction time, it is possible to lower the cost of the measurement equipment by not installing a new sensor.

또한 추진장치, 차축속도 등과 같은 여러 전기신호들과 동일한 시간에서의 여러 시험데이터를 비교해 종합적으로 분석함으로써 전체 열차의 보다 정확한 분석이 가능하다.In addition, it is possible to analyze the entire train by comparing the electric signals such as propulsion system and axle speed with the test data at the same time.

이상에서는 본 발명을 특정의 바람직한 실시예를 예로 들어 도시하고 설명하였으나, 본 발명은 상기한 실시예에 한정되지 아니하며 본 발명의 정신을 벗어나지 않는 범위 내에서 당해 발명이 속하는 기술 분야에서 통상의 지식을 가진 자에 의 해 다양한 변경과 수정이 가능할 것이다.In the above, the present invention has been illustrated and described with reference to specific preferred embodiments, but the present invention is not limited to the above-described embodiments and the general knowledge in the technical field to which the present invention pertains without departing from the spirit of the present invention. Various changes and modifications may be made by those who possess it.

Claims (1)

다수의 차량으로 구성된 열차의 제동장치 전기 신호 계측 시스템에 있어서, In the braking system electric signal measuring system of a train consisting of a plurality of vehicles, 각 차량에 장착되어 제동혼합제어장치, 제동제어장치, 구원제동장치를 포함하는 각 제어장치로부터 제동장치의 성능과 제어에 필요한 신호를 입력받아, 해당 차량의 제동 상태를 계측하기 위한 차량별 계측 장비; 및Vehicle-specific measuring equipment for measuring the braking status of the vehicle by receiving signals required for the performance and control of the braking system from each control device mounted on each vehicle, including the braking mixing control device, the braking control device, and the salvation braking device. ; And 유선통신 네트워크를 통해 타 차량의 계측 장비로부터 각 제동장치의 성능과 제어에 필요한 신호를 입력받아, 상기 열차의 운행과 관련된 전체 제동 상태를 종합적으로 계측 및 모니터링 - 전체 제동력과 혼합제동이 들어갔을 때 설계한 대로 제동력이 분배되는지를 확인 및 계측함 - 하기 위한 일 차량의 중앙 계측 장비Receives signals necessary for performance and control of each brake system from the measurement equipment of other vehicles through wired communication network, and comprehensively measures and monitors the overall braking status related to the operation of the train -when total braking force and mixed braking are entered Central vehicle measurement equipment for checking and measuring the distribution of braking force as designed 를 포함하는 제동장치 전기 신호 계측 시스템.Braking device electrical signal measuring system comprising a.
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Publication number Priority date Publication date Assignee Title
KR102299977B1 (en) 2021-02-19 2021-09-09 신우이엔지 주식회사 Real-time Ballis Error Detector

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102299977B1 (en) 2021-02-19 2021-09-09 신우이엔지 주식회사 Real-time Ballis Error Detector

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