KR101271445B1 - A measuring system of force sensor for current collection equipment in a electric train - Google Patents

A measuring system of force sensor for current collection equipment in a electric train Download PDF

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Publication number
KR101271445B1
KR101271445B1 KR1020110135682A KR20110135682A KR101271445B1 KR 101271445 B1 KR101271445 B1 KR 101271445B1 KR 1020110135682 A KR1020110135682 A KR 1020110135682A KR 20110135682 A KR20110135682 A KR 20110135682A KR 101271445 B1 KR101271445 B1 KR 101271445B1
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KR
South Korea
Prior art keywords
pantograph
contact force
current collector
railway vehicle
electric railway
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KR1020110135682A
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Korean (ko)
Inventor
박찬경
김영국
김석원
조홍식
김기환
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한국철도기술연구원
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Priority to KR1020110135682A priority Critical patent/KR101271445B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • B60L5/22—Supporting means for the contact bow
    • B60L5/24—Pantographs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/30—Railway vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2200/00—Type of vehicle
    • B60Y2200/90—Vehicles comprising electric prime movers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
    • B60Y2400/00—Special features of vehicle units
    • B60Y2400/30—Sensors

Abstract

PURPOSE: An electric railroad vehicle current collector contact force measurement sensor is provided to improve current collection efficiency by accurately measuring a contact force applying to an overhead line and a lower part of a panhead. CONSTITUTION: A panhead moving unit(212) is installed in the top of a pantograph(100). A fixing unit(310) is installed in a frame of the pantograph. An engagement unit is engaged with the panhead moving unit. A body is installed in a frame of the pantograph. A cap engages with a lower part of the body.

Description

전기철도 차량 집전장치 접촉력 측정 센서{A measuring system of force sensor for current collection equipment in a electric train}A measuring system of force sensor for current collection equipment in a electric train}

본 발명은 전기철도 차량 집전장치 접촉력 측정 센서에 관한 것으로, 보다 상세하게는 전기철도 차량의 전기동력 공급을 담당하는 집전장치의 집전성능을 확보하기 위해 가선과 팬헤드 하부에 작용하는 접촉력을 측정하기 위한 전기철도 차량 집전장치 접촉력 측정 센서에 관한 것이다.
The present invention relates to an electric railway vehicle current collector contact force measurement sensor, and more particularly to measuring the contact force acting on the wire and the pan head lower to ensure the current collecting performance of the current collector responsible for supplying electric power of the electric railway vehicle. An electric railway vehicle current collector for a contact force measurement sensor.

현대에는 자동차의 급격한 증가에 의한 도로교통의 정체 등에 의해 도로교통 수단이 한계에 달하게 되어 타 육상교통 수단으로 철도의 중요성이 재조명되고 있는 실정이다.In modern times, road traffic has reached its limit due to the congestion of road traffic caused by the rapid increase of automobiles, and the importance of railway is being re-examined as other land transportation means.

여기서, 철도차량 시스템의 경우 그 수요가 날로 증가하고 확장되는 추세이며, 철도차량이 증가함에 따라 대량의 대중교통 수단으로서 철도의 안전성과 신뢰성에 대한 확보가 더 절실히 요구되고 있다.Here, in the case of the railway vehicle system, the demand is increasing and expanding day by day, and as the railway vehicle increases, it is urgently required to secure the safety and reliability of the railway as a mass public transportation means.

즉, 철도차량 중에서 전기철도 차량에 장착 설치되는 팬토그래프 장치는 열차의 안전과 신뢰성을 크게 좌우하는 전장품 중의 하나이다, 이 팬토그래프 장치는 열차의 운행 동력으로서 필요한 교류 25,000V의 전기에너지를 선로변의 지상에 설비된 전차선으로부터 받아 공급하는 장치로, 집전(current collection)성능은 물론, 전차선과 기계·전기적 인터페이스 성능이 차량시스템과 시설물의 안전에 지대한 영향을 미치는 장치이다.In other words, the pantograph device, which is installed on an electric railway vehicle among railroad cars, is one of the electrical equipments that greatly influence the safety and reliability of the train. The pantograph device uses 25,000V of AC energy as the driving power of the train to the ground. It is a device that receives and supplies from the tram lines installed in the facility. The current collection performance, as well as the performance of the tram line and the mechanical and electrical interfaces greatly affect the safety of vehicle systems and facilities.

이러한 팬토그래프 장치 즉, 집전장치는 열차의 성능에 직접적인 영향을 주는 장치이므로 최초 제작된 열차는 운행 이전에 단품시험, 완성차시험, 본선 시운전 시험 등 엄격한 시험기준을 마련하여 철저하게 시험을 실시하여 성능을 검증한 후 운행을 하고 있다. Since these pantograph devices, that is, current collectors, are devices that directly affect the performance of trains, the first trains are prepared by strict test standards such as single-piece test, finished car test, and test run test before the operation. After verifying the operation.

이러한 팬토그래프 장치는 적용 차량에 따라 팬헤드의 운동이 다른 형태와 특성을 갖고 있다.This pantograph device has a different shape and characteristics of the movement of the panhead according to the application vehicle.

따라서, 사용하는 팬토그래프의 팬헤드의 운동형태에 따른 접촉력을 측정할 수 있는 장치가 필요한 실정이다.Therefore, there is a need for a device capable of measuring the contact force according to the movement type of the panhead of the pantograph to be used.

또한, 대한민국 특허등록 제10-0404920호 "전동열차 집전 장치와 전차선의 접촉력 측정방법 및 그 장치"가 개시된바 있다.In addition, Korean Patent Registration No. 10-0404920 "Method and apparatus for measuring contact force between electric current collector and electric power line" has been disclosed.

그러나, 선등록된 특허등록 제10-0404920호는 상기한 바와 같이 팬토그래프의 팬헤드의 운동형태에 따른 접촉력을 측정할 수 있는 장치가 필요한 실정이다.
However, the pre-registered patent registration No. 10-0404920 requires a device capable of measuring the contact force according to the movement type of the pan head of the pantograph as described above.

본 발명은 상기한 종래의 문제점을 해결하기 위하여 안출된 것으로, 통상의 팬토그래프 접촉력 측정장치에서 팬토그래프에 대해 팬헤드와 가선 사이에 발생하는 하중을 용이하게 측정할 수 있도록 하는데 그 목적이 있다.
SUMMARY OF THE INVENTION The present invention has been made to solve the above-described problems, and an object thereof is to make it possible to easily measure a load generated between a pan head and a wire with respect to a pantograph in a conventional pantograph contact force measuring apparatus.

상기한 목적을 달성하기 위한 본 발명은 팬토그래프의 상부에 설치되는 팬헤드 운동부와, 팬토그래프의 프레임에 설치되는 고정부와, 상기 고정부의 상부에 설치되어 팬헤드 운동부에 체결 고정되는 체결부를 포함하여 이루어지는 것을 특징으로 한다.The present invention for achieving the above object is a pan head moving part installed on the top of the pantograph, a fixing part installed on the frame of the pantograph, a fastening part installed on the fixing part and fastened to the pan head moving part It is characterized by comprising.

여기서, 상기 고정부는 내측에 통공이 형성되고, 이 통공의 상부에 체결부가 나사 고정되어 팬토그래프의 프레임에 설치되는 몸체와, 상기 몸체의 하부를 결합 고정하는 캡으로 이루어진 것을 특징으로 한다.Here, the fixing portion is formed with a through hole, the fastening portion is screwed to the upper portion of the through hole is installed on the frame of the pantograph, characterized in that consisting of a cap for fixing and fixing the lower portion of the body.

나아가, 상기 몸체의 외측 하단부에는 팬토그래프의 프레임에 연결링크에 의해 연결되도록 고정면이 형성된 것을 특징으로 한다.Further, the outer lower end of the body is characterized in that the fixing surface is formed to be connected to the frame of the pantograph by a link.

그리고, 상기 체결부는 팬헤드 운동부의 하부에 결합 고정되는 고정구가 형성된 상판과, 상기 상판의 하부로 이격되에 하단부에 나사축이 형성된 하판과, 상기 상판과 하판의 사이에 형성되는 지지부재로 이루어진 것을 특징으로 한다.The fastening part includes a top plate having a fastener fixedly coupled to a lower portion of the pan head moving part, a bottom plate formed with a screw shaft at a lower end spaced apart from the bottom of the top plate, and a support member formed between the top plate and the bottom plate. It is characterized by.

여기서, 상기 지지부재는 링 형상으로 형성되어 상판과 하판의 각 가장자리부에 구비된 것을 특징으로 한다.Here, the support member is formed in a ring shape, characterized in that provided on each edge portion of the upper plate and the lower plate.

나아가, 상기 지지부재의 내주면과 외주면에는 제1측정부재가 구비된 것을 특징으로 한다.Further, the inner and outer peripheral surface of the support member is characterized in that the first measuring member is provided.

아울러, 상기 하판의 상부에는 제2측정부재가 구비된 것을 특징으로 한다.
In addition, the upper portion of the lower plate is characterized in that the second measuring member is provided.

본 발명은 상기한 종래의 문제점을 해결하기 위하여 안출된 것으로, 통상의 팬토그래프 접촉력 측정장치에서 팬토그래프에 대해 팬헤드와 가선 사이에 발생하는 하중을 용이하게 측정할 수 있도록 하는 효과가 있다.
The present invention has been made to solve the above-described problems, there is an effect that can easily measure the load generated between the pan head and the wire to the pantograph in a conventional pantograph contact force measuring device.

도 1은 본 발명에 따른 전기철도 차량 집전장치 접촉력 측정 센서를 보인 도면.
도 2는 도 1의 A부를 보인 확대도.
도 3은 본 발명의 고정부와 체결부를 보인 사시도.
도 4는 본 발명의 고정부와 체결부를 보인 단면도.
도 5는 도 4의 B를 보인 확대도.
도 6은 본 발명에 따른 측정부재의 회로도를 보인 도면.
도 7은 본 발명에 따른 전기철도 차량 집전장치 접촉력 측정 센서의 작용관계를 보인 도면.
도 8은 본 발명의 하중측정에 대한 접촉력을 보인 그래프.1 is a view showing an electric railway vehicle current collector contact force measuring sensor according to the present invention.
2 is an enlarged view of a portion A of FIG. 1;
Figure 3 is a perspective view of the fixing portion and the fastening portion of the present invention.
4 is a cross-sectional view showing a fixing portion and a fastening portion of the present invention.
5 is an enlarged view of B of FIG. 4;
Figure 6 shows a circuit diagram of a measuring member according to the present invention.
7 is a view showing the working relationship of the electric railway vehicle current collector contact force measuring sensor according to the present invention.
8 is a graph showing the contact force for the load measurement of the present invention.

이하 본 발명에 따른 전기절도 차량 집전장치의 접촉력 측정 센서에 대하여 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, a contact force measuring sensor of an electric theft vehicle current collector according to the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 전기철도 차량 집전장치 접촉력 측정 센서를 보인 도면이고, 도 2는 도 1의 A부를 보인 확대도이고, 도 3은 본 발명의 고정부와 체결부를 보인 사시도이고, 도 4는 본 발명의 고정부와 체결부를 보인 단면도이고, 도 5는 도 4의 B부를 보인 확대도이고, 도 6은 본 발명에 따른 측정부재의 회로도를 보인 도면이다.1 is a view showing an electric railway vehicle current collector contact force measuring sensor according to the present invention, Figure 2 is an enlarged view showing a portion A of Figure 1, Figure 3 is a perspective view showing a fixing portion and a fastening portion of the present invention, Figure 4 5 is a cross-sectional view showing the fixing portion and the fastening portion of the present invention, Figure 5 is an enlarged view showing a portion B of Figure 4, Figure 6 is a view showing a circuit diagram of the measuring member according to the present invention.

도 1 내지 도 6에 도시된 바와 같이 본 발명에 다른 전기철도 차량 집전장치 접촉력 측정 센서는 전기철도의 차체 상부에 팬토그래프(100)가 설치되고, 이 팬토그래프(100)의 프레임(102) 상단부에는 팬헤드(210)가 설치된다.1 to 6, the electric vehicle vehicle current collector contact force measuring sensor according to the present invention has a pantograph 100 is installed on the upper body of the electric railway, the upper portion of the frame 102 of the pantograph 100 The fan head 210 is installed.

그리고, 상기 팬토그래프(100)의 프레임(102)과 팬헤드(210)의 팬헤드 운동부(212) 사이에 설치되되, 팬토그래프(100)의 프레임(102)에 연결링크(104)에 의해 결합 고정되는 고정부(310)가 구비된다. And, it is installed between the frame 102 of the pantograph 100 and the panhead moving part 212 of the panhead 210, coupled to the frame 102 of the pantograph 100 by a connecting link 104 The fixing part 310 is fixed.

여기서, 상기 고정부(310)는 프레임(102)에 결합 고정된 연결링크에 고정되는 몸체(312)가 구비된다.Here, the fixing part 310 is provided with a body 312 is fixed to the connection link fixed to the frame 102.

이때, 상기 몸체(312)는 내측에 통공(314)이 항성되고, 이 통공(314)의 상단부에는 나사산(314a)이 형성되며, 하단 측부에는 팬토그래프(100)의 프레임(102)에 연결된 연결링크(104)에 볼트 등 고정수단에 의해 고정되도록 양측부에 고정면(316)이 형성된다.At this time, the body 312 is formed in the through hole 314, the upper end of the through hole 314 is formed with a thread 314a, the lower side is connected to the frame 102 of the pantograph 100 Fixing surfaces 316 are formed at both sides to be fixed to the link 104 by fixing means such as bolts.

나아가, 상기 몸체(312)의 하부에는 하부를 커버하는 캡(318)이 구비되되, 이 캡(318)은 몸체(312)의 하부에 나사에 의해 고정되거나 또는 억지끼움에 의해 고정된다.Further, a lower portion of the body 312 is provided with a cap 318 covering the lower portion, the cap 318 is fixed to the lower portion of the body 312 by a screw or by interference fit.

또한, 상기 고정부(310)의 상부에 설치되어 상단부에 팬헤드 운동부(212)가 체결 고정되는 체결부(320)가 구비된다.In addition, a fastening part 320 is installed on the fixing part 310 to fasten and fix the pan head moving part 212 to the upper end.

여기서, 상기 체결부(320)는 팬헤드 운동부(212)의 하부에 볼트 등 고정수단에 의해 고정되는 상판(322)이 구비된다.Here, the fastening part 320 is provided with a top plate 322 fixed to the lower portion of the pan head moving part 212 by fixing means such as bolts.

이때, 상기 상판(322)의 상부에는 양측부에 서로 대응되게 형성되어 볼트 등 고정수단이 관통하여 팬헤드 운동부(212)에 결합되도록 체결공(322b)이 형성된 고정구(322a)가 돌출 형성된다.At this time, the upper portion of the upper plate 322 is formed so as to correspond to each other in the fixing means such as bolts through the fixing means 322a is formed so that the fastening hole (322b) is coupled to the pan head moving part 212.

나아가, 상기 상판(322)의 하부로 이격되게 구비되어 하부가 몸체(312)의 상부에 안착되되, 하부에는 몸체(312)에 형성된 통공(314)의 상부 나사산(314a)에 나사 결합되는 나사축(326))이 형성된 하판(324)이 구비된다.Furthermore, the screw shaft is provided to be spaced apart to the lower portion of the upper plate 322, the lower portion is seated on the upper portion of the body 312, the lower screw threaded to the upper thread 314a of the through hole 314 formed in the body 312 A lower plate 324 is formed.

아울러, 상기 상판(322)과 하판(324)의 사이에는 지지부재(330)가 구비되되, 이 지지부재(330)는 링 형상으로 형성되어 상판(322)과 하판(324)의 사이 가장자리부에 각각 세워진 상태로 구비되게 된다.In addition, the support member 330 is provided between the upper plate 322 and the lower plate 324, the support member 330 is formed in a ring shape at the edge between the upper plate 322 and the lower plate 324 Each will be provided in a standing state.

그리고, 상기 지지부재(330)의 내주면과 외주면에는 팬헤드 운동부(212)의 상부에서 가해지는 하중에 대한 변형량을 측정하는 다수개의 제1측정부재(340)가 구비된다. In addition, a plurality of first measuring members 340 are provided on the inner and outer circumferential surfaces of the support member 330 to measure the deformation amount with respect to the load applied from the upper portion of the pan head moving part 212.

여기서, 상기 제1측정부재(340)는 도 5에 도시된 바와 같이 지지부재(330)의 내측면 및 외측면에 다수개가 구비된다.Here, the first measuring member 340 is provided with a plurality of inner and outer surfaces of the support member 330 as shown in FIG.

이렇게, 상기 지지부재(330)에 다수개가 구비된 제1측정부재(340)는 도 6에 도시된 바와 같이 휘스트 브리지 회로(Wheatstone Bridge Circuit)를 구성한다.As such, the first measuring member 340 having a plurality of the supporting members 330 constitutes a Wheatstone Bridge Circuit as shown in FIG. 6.

회로도로 구성된다.It consists of a circuit diagram.

또한, 상기 하판(324)의 상부에는 팬헤드 운동부(212)의 상부에 가해지는 응력(應力)에 의해 체결부(320)에 발생하는 비틀림 작용력 등을 측정하는 제2측정부재(342)가 구비된다.In addition, the upper part of the lower plate 324 is provided with a second measuring member 342 for measuring the torsional action force generated in the fastening part 320 by the stress applied to the upper portion of the pan head moving part 212. do.

그리고, 상기 체결부(320)의 상판(322)과 하판(324) 사이에는 제1,2측정부재(340)(342)가 설치된 상판(322)과 하판(324)의 사이로 이물질 또는 수분이 침투하는 것을 방지하는 방수/방습제를 충전시키게 된다.
In addition, foreign matter or moisture penetrates between the upper plate 322 and the lower plate 324 provided with the first and second measurement members 340 and 342 between the upper plate 322 and the lower plate 324 of the fastening part 320. It will be filled with a waterproof / desiccant that will prevent it.

이와 같이 본 발명에 따른 전기철도 차량 집전장치의 하중측정 센서에 대한 작용관계를 설명하면 다음과 같다.As described above, an operation relationship of the load measuring sensor of the electric railway vehicle current collector according to the present invention is as follows.

도 7은 본 발명에 따른 전기철도 차량 집전장치의 하중측정 센서의 작용관계를 보인 도면이다.7 is a view showing an operation relationship of the load measuring sensor of the electric railway vehicle current collector according to the present invention.

이에 도시된 바와 같이 본 발명에 따른 전기철도 차량 집전장치의 하중측정 센서는 먼저, 팬헤드(210)가 가선의 전차선과 접촉하여 AC 25,00V의 전기를 차량에 인입시킨다.As shown in the load measurement sensor of the electric railway vehicle current collector according to the present invention, first, the fan head 210 is in contact with the catenary wire of the wire to draw electricity of AC 25,00V into the vehicle.

이렇게, 상기 팬헤드(210)로부터 전기가 공급되어 차량이 동작을 하게 되면 차량의 동작에 의해 접촉된 상태를 유지하는 가선과 팬헤드 운동부(212)가 선로 및 차량상태에 따라 운동을 하게 되고, 헤드 운동부(212)의 하부에 설치된 체결부(320)에 하중에 의한 응력(應力)이 발생하게 된다.As such, when electricity is supplied from the fan head 210 to operate the vehicle, the household wire and the pan head moving unit 212 maintaining the contact state by the operation of the vehicle are moved according to the track and the vehicle state. Stress due to the load is generated in the fastening part 320 provided below the head moving part 212.

이와 같이 상기 팬헤드 운동부(212)에 발생하는 응력은 체결부(320)에 설치된 제1측정부재(340)에 의해 측정되게 된다. As described above, the stress generated in the pan head moving part 212 is measured by the first measuring member 340 installed in the fastening part 320.

이렇게, 상기 팬헤드 운동부(212)에 발생하는 응력은 제1측정부재(340)에서 변형량으로 측정되게 되고, 이렇게 측정된 변형량은 전기적 신호로 변환되어 팬헤드 운동부(212)에 작용하는 하중을 측정할 수 있게 된다.In this way, the stress generated in the pan head moving part 212 is measured as the deformation amount in the first measuring member 340, the deformation amount thus measured is converted into an electrical signal to measure the load acting on the pan head moving part 212 You can do it.

즉, 상기 팬헤드 운동부(212)에 작용하는 응력에 의해 체결부(320)에 발생하는 응력을 전기적 신호로 변환하여 팬헤드 운동부(212)에 작용하는 변형량이 측정되는데, 도 8에 도시된 바와 같이 체결부(320)에 작용하는 하중에 따른 변형량이 측정되게 된다.That is, the amount of deformation acting on the pan head moving part 212 by measuring the stress generated in the fastening part 320 by the stress acting on the pan head moving part 212 to the electrical signal is measured, as shown in FIG. As described above, the deformation amount according to the load acting on the fastening part 320 is measured.

이와 같이 상기 체결부(320)에 구비된 제1측정부재(340)에 의해 팬헤드(210)의 팬헤드 운동부(212)에 작용하는 응력이 측정되고, 이 측정된 정보를 기준으로 하여 변형량을 산출함으로써, 열차의 주행상태에 따라 팬토그래프 장치에 작용하는 실제 하중에 대한 정확한 분석이 가능하게 된다.As described above, the stress acting on the pan head moving part 212 of the pan head 210 is measured by the first measuring member 340 provided in the fastening part 320, and the deformation amount is determined based on the measured information. The calculation enables accurate analysis of the actual load acting on the pantograph device according to the running state of the train.

또한, 상기 체결부(320)의 하판(324) 상부에 구비된 제2측정부재(342)는 팬헤드 운동부(212)에 하중이 작용할 때 비틀림에 대한 하중을 측정할 수 있다.
In addition, the second measuring member 342 provided on the lower plate 324 of the fastening part 320 may measure a load against torsion when a load is applied to the pan head moving part 212.

상기에서는 본 발명에 따른 전기철도 차량 집전장치 접촉력 측정 센서에 대한 바람직한 실시예에 대하여 설명하였지만, 본 발명은 이에 한정되는 것이 아니고, 특허청구범위와 발명의 상세한 설명 및 첨부한 도면의 범위 안에서 여러 가지로 변형하여 실시하는 것이 가능하고, 이 또한 본 발명의 권리범위에 속한다.
In the above, a preferred embodiment of an electric railway vehicle current collector contact force measuring sensor according to the present invention has been described. However, the present invention is not limited thereto, and the claims and the detailed description of the present invention and various accompanying drawings are included. It is possible to perform the modifications, and this also belongs to the scope of the present invention.

100 : 팬토그래프 102 ; 프레임
104 : 연결링크 210 : 팬헤드
212 : 팬헤드 운동부 310 : 고정부
312 : 몸체 314 : 통공
314a : 나사산 316 : 고정면
318 : 캡 320 : 체결부
322 : 상판 322a : 고정구
322b : 체결공 324 : 하판
326 : 나사축 330 : 지지부재
340, 342 : 제1,2측정부재100: pantograph 102; frame
104: connection link 210: panhead
212: pan head moving part 310: fixing part
312 body 314 through-hole
314a thread 316 fixed surface
318: cap 320: fastening portion
322: top plate 322a: fixture
322b: fastener 324: bottom plate
326: screw shaft 330: support member
340, 342: first and second measuring members

Claims (7)

팬토그래프의 상부에 설치되는 팬헤드 운동부와,
팬토그래프의 프레임에 설치되는 고정부와,
상기 고정부의 상부에 설치되어 팬헤드 운동부에 체결 고정되는 체결부를 포함하되,
상기 고정부는 내측에 통공이 형성되고, 이 통공의 상부에 체결부가 나사 고정되어 팬토그래프의 프레임에 설치되는 몸체와,
상기 몸체의 하부를 결합 고정하는 캡으로 이루어진 것을 특징으로 하는 전기철도 차량 집전장치 접촉력 측정 센서.A pan head moving part installed on an upper part of the pantograph,
Fixed part installed in the frame of the pantograph,
Is installed on top of the fixing portion includes a fastening portion fastened and fixed to the pan head movement,
The fixing portion is formed with a through-hole, the fastening portion is screwed to the upper portion of the through-hole body to be installed on the frame of the pantograph,
The electric railway vehicle current collector contact force measurement sensor, characterized in that consisting of a cap for coupling and fixing the lower portion of the body. 삭제delete 제 1항에 있어서,
상기 몸체의 외측 하단부에는 팬토그래프의 프레임에 연결링크에 의해 연결되도록 고정면이 형성된 것을 특징으로 하는 전기철도 차량 집전장치 접촉력 측정 센서.The method of claim 1,
The outer lower end of the body is an electric railway vehicle current collector contact force measurement sensor, characterized in that the fixing surface is formed to be connected to the frame of the pantograph by a link. 제 1항에 있어서,
상기 체결부는 팬헤드 운동부의 하부에 결합 고정되는 고정구가 형성된 상판과,
상기 상판의 하부로 이격되게 구비되며, 하단부에 나사축이 형성된 하판과,
상기 상판과 하판의 사이에 형성되는 지지부재로 이루어진 것을 특징으로 하는 전기철도 차량 집전장치 접촉력 측정 센서. The method of claim 1,
The fastening unit and the upper plate is formed with a fastener fixedly coupled to the lower portion of the pan head movement;
A lower plate provided to be spaced apart from the lower plate and having a screw shaft formed at a lower end thereof;
The electric railway vehicle current collector contact force measurement sensor, characterized in that the support member is formed between the upper plate and the lower plate. 제 4항에 있어서,
상기 지지부재는 링 형상으로 형성되어 상판과 하판의 각 가장자리부에 구비된 것을 특징으로 하는 전기철도 차량 집전장치 접촉력 측정 센서. 5. The method of claim 4,
The support member is formed in a ring shape, the electric railway vehicle current collector contact force measuring sensor, characterized in that provided on each edge portion of the upper plate and the lower plate. 제 5항에 있어서,
상기 지지부재의 내주면과 외주면에는 제1측정부재가 구비된 것을 특징으로 하는 전기철도 차량 집전장치 접촉력 측정 센서. 6. The method of claim 5,
The electric railway vehicle current collector contact force measuring sensor, characterized in that the first measuring member is provided on the inner peripheral surface and the outer peripheral surface of the support member. 제 5항에 있어서,
상기 하판의 상부에는 제2측정부재가 구비된 것을 특징으로 하는 전기철도 차량 집전장치 접촉력 측정 센서.6. The method of claim 5,
An electric railway vehicle current collector contact force measuring sensor, characterized in that the second measuring member is provided on the upper portion of the lower plate.
KR1020110135682A 2011-12-15 2011-12-15 A measuring system of force sensor for current collection equipment in a electric train KR101271445B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU197566U1 (en) * 2020-01-29 2020-05-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" ELECTRIC MOBILE COMPOSITION MEASURING POSITION
KR102285946B1 (en) 2021-03-26 2021-08-05 금양테크 주식회사 A measuring system of force sensor for current collection equipment in a electric train

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001018692A (en) 1999-07-06 2001-01-23 Railway Technical Res Inst Method and device for measuring contact force of pantograph
JP2003156397A (en) 2001-11-19 2003-05-30 Railway Technical Res Inst Method and instrument for measuring contact force of pantograph
KR20090061705A (en) * 2007-12-12 2009-06-17 박종국 Measuring system of catenary contact and impect force
KR20110075591A (en) * 2009-12-28 2011-07-06 한국철도기술연구원 A measuring system angle of rotation for current collection equipment in a electric train

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Publication number Priority date Publication date Assignee Title
JP2001018692A (en) 1999-07-06 2001-01-23 Railway Technical Res Inst Method and device for measuring contact force of pantograph
JP2003156397A (en) 2001-11-19 2003-05-30 Railway Technical Res Inst Method and instrument for measuring contact force of pantograph
KR20090061705A (en) * 2007-12-12 2009-06-17 박종국 Measuring system of catenary contact and impect force
KR20110075591A (en) * 2009-12-28 2011-07-06 한국철도기술연구원 A measuring system angle of rotation for current collection equipment in a electric train

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU197566U1 (en) * 2020-01-29 2020-05-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" ELECTRIC MOBILE COMPOSITION MEASURING POSITION
KR102285946B1 (en) 2021-03-26 2021-08-05 금양테크 주식회사 A measuring system of force sensor for current collection equipment in a electric train

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