KR100682521B1 - Opening and shutting device and method of plug type passenger door for the rubber-tired light rail vehicle - Google Patents
Opening and shutting device and method of plug type passenger door for the rubber-tired light rail vehicle Download PDFInfo
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- KR100682521B1 KR100682521B1 KR1020050080232A KR20050080232A KR100682521B1 KR 100682521 B1 KR100682521 B1 KR 100682521B1 KR 1020050080232 A KR1020050080232 A KR 1020050080232A KR 20050080232 A KR20050080232 A KR 20050080232A KR 100682521 B1 KR100682521 B1 KR 100682521B1
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- door
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- pressure
- reopening
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000033001 locomotion Effects 0.000 claims abstract description 9
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000004065 semiconductor Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000004092 self-diagnosis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
- B61D19/009—Door arrangements specially adapted for rail vehicles characterised by the movements of the door both sliding and plugging, (e.g. for refrigerator cars)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D19/00—Door arrangements specially adapted for rail vehicles
- B61D19/02—Door arrangements specially adapted for rail vehicles for carriages
- B61D19/026—Safety devices for preventing passengers from being injured by movements of doors or variations in air pressure
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/40—Safety devices, e.g. detection of obstructions or end positions
- E05F15/42—Detection using safety edges
- E05F15/44—Detection using safety edges responsive to changes in electrical conductivity
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/42—Sliding wings; Details of frames with respect to guiding
- E06B3/46—Horizontally-sliding wings
- E06B3/4636—Horizontally-sliding wings for doors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B20/00—Safety arrangements for fluid actuator systems; Applications of safety devices in fluid actuator systems; Emergency measures for fluid actuator systems
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G3/00—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances
- G01G3/12—Weighing apparatus characterised by the use of elastically-deformable members, e.g. spring balances wherein the weighing element is in the form of a solid body stressed by pressure or tension during weighing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2800/00—Details, accessories and auxiliary operations not otherwise provided for
- E05Y2800/40—Physical or chemical protection
- E05Y2800/41—Physical or chemical protection against finger injury
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/53—Type of wing
- E05Y2900/531—Doors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Automation & Control Theory (AREA)
- Transportation (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
Description
도 1은 본 발명에 따른 고무차륜 경량전철에 적용된 플러그 타입 도어의 개폐 장치를 보인 것이다.Figure 1 shows the opening and closing device of the plug-type door applied to the rubber wheel lightweight train according to the present invention.
도 2는 본 발명에 적용된 도어 개폐시스템의 열림 동작상태를 보인 것이다.Figure 2 shows the opening operation state of the door opening and closing system applied to the present invention.
도 3은 본 발명에 적용되는 도어 개폐시스템의 재열림 동작상태를 나타낸 블럭도이다.3 is a block diagram showing a reopening operation state of the door opening and closing system applied to the present invention.
도 4는 본 발명에 따른 고무차륜 경량전철에 적용된 플러그 타입 도어의 슬라이딩 개폐작동을 나타내는 블럭도이다.Figure 4 is a block diagram showing the sliding opening and closing operation of the plug type door applied to the rubber wheel lightweight train according to the present invention.
*도면의 주요부분에 대한 부호 설명** Description of symbols on the main parts of the drawings *
10 : 랙 20 : 방향변환축 10: rack 20: direction change shaft
21 : 피니언 22,31 : 베벨기어 21: Pinion 22,31: Bevel Gear
30 : 유동축 40 : 복합 유성기어장치 30: fluid shaft 40: composite planetary gear device
50 : 스핀들 60: 공압실린더50: spindle 60: pneumatic cylinder
62 : 피스톤 70 : 압력센서62: piston 70: pressure sensor
80 : 센서콘트롤러80: sensor controller
본 발명은 전동차의 출입문에 관한 것으로, 더욱 상세하게는 출입문의 슬라이드 동작을 제어하는 공압을 센싱한 후, 그 압력차이에 따라 이물질의 끼임을 검지하고, 이 검지된 신호를 이용하여 출입문의 재개폐를 수행하기 위한 고무차륜 경량전철에 적용된 플러그 타입 도어의 개폐장치 및 방법에 관한 것이다.The present invention relates to a door of an electric vehicle, and more particularly, after sensing the pneumatic pressure to control the slide operation of the door, the foreign matter is detected according to the pressure difference, and using the detected signal to reopen and close the door It relates to an opening and closing device and a method of a plug-type door applied to a rubber wheel lightweight train for carrying out.
일반적으로 출입문의 제어는 승객의 안전을 최우선으로 고려해야 한다.In general, door control should be a top priority for passenger safety.
특히, 철도차량의 출입문 제어는 출입문의 타입과 무관하게 닫힘과 열림상태가 정밀하게 검지되는 제어가 수행되어야 한다.In particular, the door control of the railway vehicle should be performed to control the precise detection of the closed and open state irrespective of the type of the door.
따라서, 출입문에 승객의 신체 또는 소지품의 일부가 끼워지게 되면 그 즉시 감지하여 출입문을 열어 이에 따른 사고가 예방되어야 한다.Therefore, if a part of the passenger's body or belongings are inserted into the door, immediately detect the door and open the door to prevent accidents.
공지의 예로, 종래에 기 운용되는 전동차의 슬라이딩 타입의 출입문에는 출입문의 작동에 따른 리미트 스위치가 설치되어 있다.As a known example, a limit switch according to the operation of the door is installed in a sliding type door of a conventional electric vehicle.
이 리미트 스위치는 ON/OFF되는 특성에 따라 출입문의 작동을 감지하여 출입문이 열리고, 닫힘 상태를 인식한다.This limit switch detects the operation of the door according to the ON / OFF characteristic and recognizes the door being opened and closed.
즉, 출입문의 개폐시 출입문 사이에 끼인 이물질 또는 장애물을 감지하는 감 지센서를 통해 장애물을 감지하여 출입문의 개폐동작을 반복하는 작동을 통해서 출입문의 개폐를 제어한다.That is, when the door is opened or closed, the door is controlled through the operation of repeatedly detecting the obstacle through an operation of detecting the obstacle through a detection sensor that detects foreign substances or obstacles caught between the doors.
또한, 최근에 들어서 철도차량에 적용되기 시작한 플러그 타입 도어는 횡방향으로의 개폐동작과 종방향으로의 슬라이딩 개폐동작이 혼합되어 사용되는 것을 그 특징으로 한다.In addition, the plug type door which has recently been applied to railway vehicles is characterized by being used by mixing the opening and closing operation in the lateral direction and the sliding opening and closing operation in the longitudinal direction.
이러한 특징으로 인해 이물질 또는 장애물을 감지하는 감지센서는 종,횡으로 설치되어 도어의 시퀀스 회로를 복잡하게 만드는 단점이 발생하였다.Due to this feature, a sensor for detecting a foreign object or obstacle has a disadvantage in that it is installed vertically and horizontally to complicate the sequence circuit of the door.
본 발명은 이러한 문제점을 해결하기 위하여 안출된 것으로서, 본 발명의 목적은 간단하게 설치된 압력감지센서에 의해 도어의 개폐 압력을 센싱하여 압력의 측정값에 따라 개폐 동작을 반복하는 플러그 타입 도어를 제공하는데 있다.The present invention has been made to solve the above problems, an object of the present invention is to provide a plug-type door that repeats the opening and closing operation according to the pressure value by sensing the opening and closing pressure of the door by a pressure sensor installed simply have.
하나의 바람직한 실시 양태에 있어서, 본 발명에 따른 플러그 타입 도어는, 전술한 문제를 모두 해소하고, 종,횡으로 개폐되는 도어의 작동을 제어할 수 있는 고무차륜 경량전철에 적용된 플러그 타입 도어의 개폐장치 및 방법을 제공한다.In one preferred embodiment, the plug-type door according to the present invention solves all of the above-mentioned problems, and opens and closes the plug-type door applied to a rubber wheel lightweight train capable of controlling the operation of the door to be opened and closed vertically and horizontally. An apparatus and method are provided.
본 발명의 또 다른 목적 및 효과는 이하의 상세한 설명으로부터 명확하게 될 것이다.Still other objects and effects of the present invention will become apparent from the following detailed description.
상술한 목적을 달성하기 위한 본 발명에 따른 고무차륜 경량전철에 적용된 플러그 타입 도어의 개폐장치는 공기압 주입에 의해 작동되는 공압실린더의 피스톤에 결합되어 직선운동을 행하게 되는 랙과; 상기 랙에 치합되는 피니언을 통해 회전력을 전달받으며, 상부로 베벨기어가 형성되어 수직운동을 수직방향의 회전운동으로 변환하는 방향변환축과; 상기 방향변환축의 베벨기어에 치합되는 베벨기어를 통해 회전력을 전달받는 유동축과; 상기 유동축에 결합되며, 2개의 동작모드로 동력을 전달하여 스핀들을 회전시키므로서 도어를 개,폐시키는 복합유성기어장치로 이루어진 도어 개폐장치에 있어서,Opening and closing device of the plug-type door applied to the rubber wheel lightweight train according to the present invention for achieving the above object is a rack coupled to the piston of the pneumatic cylinder operated by pneumatic injection to perform a linear motion; A direction converting shaft which receives a rotational force through a pinion meshed with the rack and has a bevel gear formed thereon to convert the vertical motion into a vertical rotational motion; A flow shaft that receives rotational force through a bevel gear meshed with the bevel gear of the direction change shaft; In the door opening and closing device made of a compound planetary gear unit coupled to the flow shaft, the door by opening and closing the door by transmitting power in two operating modes to rotate the spindle,
상기 공압실린더와 연계되어 그 내부의 압력을 감지하는 압력센서와, 상기 압력센서에 의해 감지된 압력을 미리 설정된 압력과 비교한 후 결과치를 열차종합제어장치로 송신하여 출력하는 센서콘트롤러를 포함하여 구성되는 특징으로 한다.And a pressure sensor that is connected to the pneumatic cylinder and senses the pressure therein, and a sensor controller that compares the pressure sensed by the pressure sensor with a preset pressure and transmits the result to the train integrated control device. It is characterized by.
또한, 상기 압력센서는 반도체 확산 저항형인 것을 특징으로 한다.In addition, the pressure sensor is characterized in that the semiconductor diffusion resistance type.
또한, 본 발명에 따른 고무차륜 경량전철에 적용된 플러그 타입 도어의 개폐방법은 각 회로부의 동작을 전체적으로 제어하는 주,보조 중앙처리장치(CPU)와, 입,출력신호를 입력받아 출력하는 입,출력(I/O)장치와, 도어의 개폐상태를 감지하는 감지센서 및 도어 엔진을 구동하는 공압실린더와 연계된 압력센서와, 상기 감지센서 및 압력센서를 통한 도어 재열림 신호 인식과 재열림 동작을 수행하는 센서신호 처리기와, 도어의 작동상태를 외부에 표시하는 디스플레이장치와, 입력되는 직류전압(100V)을 컨트롤유닛이 동작하기 위한 직류전압(+5V)으로 변환하는 직류-직류 컨버터로 이루어지는 도어 컨트롤 유닛을 도어엔진의 작동매개체인 전자변과 전기적 으로 연결되는 도어 개폐 방법에 있어서, In addition, the opening and closing method of the plug-type door applied to the rubber wheel lightweight train according to the present invention input and output for receiving and outputting the main and auxiliary central processing unit (CPU) and the input and output signals to control the operation of each circuit part as a whole (I / O) device, a pressure sensor associated with a pneumatic cylinder for driving the door engine and a detection sensor for detecting the opening and closing of the door, the door reopening signal recognition and reopening operation through the detection sensor and pressure sensor A door comprising a sensor signal processor to perform, a display device for displaying the operation state of the door to the outside, and a DC-DC converter for converting the input DC voltage (100V) into a DC voltage (+ 5V) for the control unit to operate. In the door opening and closing method in which the control unit is electrically connected to the electronic valve which is the operating medium of the door engine,
슬라이딩 동작의 상황이 입력되면 출입문에 재개폐 명령을 출력하는 출입문 재개폐 단계;A door reopening step of outputting a reopening / reopening command to the door when the situation of the sliding operation is input;
출입문 닫힘 명령을 수신한 도어 콘트롤유닛은 출입문 전자변을 동작시켜 출입문 닫힘 동작을 수행하는 출입문 닫힘동작단계;The door control unit receiving the door closing command is a door closing operation step of performing a door closing operation by operating the door electronic valve;
슬라이딩 동작시 출입문 동작감시를 수행하는 도어 콘트롤유닛은 출입문 닫힘 슬라이딩 동작시 공압실린더의 압력을 압력센서를 이용하여 감시하고, 공압실린더의 공기압 변동이 60Kg(가변값) 이상이면 이물질이 출입문과 접촉된 것으로 검지하여 재개폐 요청을 열차종합제어장치로 송신하는 출입문의 동작감시단계;The door control unit that monitors the door operation during the sliding operation monitors the pressure of the pneumatic cylinder using a pressure sensor during the door closing sliding operation.If the air pressure fluctuation of the pneumatic cylinder is more than 60Kg (variable value), the foreign matter comes into contact with the door. An operation monitoring step of the door for detecting that the door is to be sent to the train control system;
상기와 같은 동작 상황이 적절하지 않으면 출입문 재개폐를 3회 이상 반복하는 출입문 재개폐 단계의 반복수행단계;Repeating the door reopening step of repeating the door reopening and closing three or more times if the operation condition is not appropriate;
재개폐에 의한 출입문 동작 및 감시를 3회(가변값) 연속하여 실시하여도 전체 출입문의 고장 또는 문제가 발생한 것으로 인식하며, 전체 출입문을 개방한 상태로 고장신호를 출력하여 승무원을 호출하거나, 전체 출입문의 리미트스위치에 의한 닫힘 입력이 확인되면, 차량 출입문 닫힘이 정상적으로 완료된 것으로 인식하여 차량 출발을 인가하는 출입문 고장 또는 차량 기동 단계로 이루어진다.Even if the door operation and monitoring by re-opening and closing are performed three times (variable value) consecutively, it is recognized that the failure or problem of the whole door is occurred, and the crew is called by outputting the failure signal with the entire door open, When the closing input by the limit switch of the door is confirmed, it is determined that the vehicle door closing is normally completed, and the door is broken or the vehicle starting step is authorized to start the vehicle.
이하, 본 발명에 따른 하나의 바람직한 실시예를 첨부도면을 참조하여 상세히 설명한다. 도 1은 본 발명에 따른 고무차륜 경량전철에 적용된 플러그 타입 도어의 개폐 장치를 보인 것이다.Hereinafter, one preferred embodiment according to the present invention will be described in detail with reference to the accompanying drawings. Figure 1 shows the opening and closing device of the plug-type door applied to the rubber wheel lightweight train according to the present invention.
도 1을 참조하면, 본 발명에 따른 고무차륜 경량전철에 적용된 플러그 타입 도어의 기구적인 구조와 작동을 설명한다.Referring to Figure 1, the mechanical structure and operation of the plug-type door applied to the rubber wheel lightweight train according to the present invention.
먼저, 본 발명에 따른 플러그 타입 도어의 동력전달구조를 간략히 설명하면, 구동력을 제공하는 공압실린더(60)의 피스톤(62)에 결합되어 직선운동을 행하게 되는 랙(10)과, 상기 랙(10)에 치합되는 피니언(21)을 통해 회전력을 전달받고 상부로 베벨기어(22)가 형성되는 방향변환축(20)과, 상기 방향변환축(20)의 베벨기어(22)에 치합되는 베벨기어(31)를 통해 회전력을 전달받는 유동축(30)과, 상기 유동축(30)에 축결합되는 복합 유성기어장치(40)와, 상기 복합유성기어장치(40)로부터 전달되는 회전력으로 도어를 개폐시키는 스핀들(50)이 마련된다.First, briefly explaining the power transmission structure of the plug-type door according to the present invention, the
여기서, 상기의 복합 유성기어장치(40)는 본 출원인이 기출원한 특허등록번호 413205호 복합 유성기어장치가 적용되고, 이에 연계된 밸트가 풀리에 의해 연결되어져 있어, 상기 스핀들(50)을 회전시킨다.Here, the compound
또한, 상기 공압실린더(60)에 공급되는 작동유체는 공압이 적용됨이 바람직하고, 이러한 공압의 압력을 측정하기 위한 압력센서(70)는 공압실린더(60)에 공압을 공급하는 배관의 일단에 장착되어, 도어 개폐시 공압이 설정된 기준 이상 또는 이하로 공급되는 상태를 감지한다.In addition, the working fluid supplied to the
이렇게 감지된 압력은 다시 열차종합제어장치에 설치된 센서콘트롤러(80)에 연결되어 측정된 압력정보를 비교한 후 결과치를 후술하는 도어 콘트롤유닛으로 보낸다.The detected pressure is again connected to the
상기와 같은 구성을 갖는 본 발명에 따른 도어엔진에 있어, 각 구성요소와 복합 유성기어장치(40)가 연계되어 도어를 개폐시키는 동력전달구조를 살펴본다.In the door engine according to the present invention having the configuration described above, it looks at the power transmission structure for opening and closing the door by connecting each component and the composite
복합 유성기어장치(40)의 동력전달은 랙(10)이 동작하고 피니언(21)을 회전시켜 베벨기어(22,31)를 회전시키면 유니버셜 조인트가 회전하여 복합 유성기어장치(40)를 동작시키고, 전술한 바와같이 벨트가 풀리에 연결되어 스핀들(50)을 회전시키면 도어가 열리거나 닫히도록 작동되는 것이다.The power transmission of the composite
또한, 본 발명에 적용된 압력센서(70)와 센서콘트롤러(80)는 후술하는 도어 개폐 방법에서 그 작동을 상세히 설명한다.In addition, the
본 발명에 따른 도어의 개폐 방법을 설명하기 전, 개폐 작동을 설명하기 위한 시스템의 구성을 간략히 설명한다.Before describing the opening and closing method of the door according to the present invention, the configuration of the system for explaining the opening and closing operation will be briefly described.
이것 역시 본 출원인에 의하여 출원된 특허등록번호 402140호에 개시된 시스템을 기본으로 하여 설명한다. 본 발명의 고무차륜 경량전철에 적용된 플러그 타입 도어의 개폐방법은 현재 운행되는 철도차량의 운행환경을 고려하여 입력전원은 직류 100볼트이고, 도어 컨트롤 유닛(마이컴 보드)의 필요전원은 직류 5볼트는 직류(DC)-직류(DC) 컨버터를 통하여 해결되며, 재열림작동시 요구되는 직류 100볼트 전원은 차량측에서 제공되고 출입문이 닫힌 후에는 리미트스위치를 통해 전원이 차단된다.This is also explained based on the system disclosed in Patent Registration No. 402140 filed by the applicant. Opening and closing method of the plug-type door applied to the rubber wheel lightweight train of the present invention is the input power is DC 100 volts in consideration of the operating environment of the currently operating railway vehicle, the required power of the door control unit (microcomputer board) is DC 5 volts This is solved through a direct current (DC) -to-direct current (DC) converter, and the DC 100 volt power required for the reopening operation is provided by the vehicle and is cut off through the limit switch after the door is closed.
상기 본 발명의 도어 컨트롤 유닛(마이컴보드)은 도어의 개,폐 및 상태표시가 디스플레이될 수 있도록 화상재현 집적회로 칩(PIC CHIP)을 사용한 것으로서, 2개의 중앙처리장치(CPU)를 두되 주CPU의 작동의 확인을 위해 보조 CPU를 두어 도어 컨트롤의 작동상태를 자체적으로 확인할 수 있도록 구성된다.The door control unit (microcomputer board) of the present invention uses an image reproduction integrated circuit chip (PIC CHIP) to display the opening, closing and status display of the door, and has two CPUs. A second CPU is provided to check the operation of the door control itself.
여기서, 상기 도어 컨트롤 유닛(마이컴보드)는 각 회로부의 동작을 전체적으로 제어하는 주,보조 중앙처리장치(CPU)와, 입, 출력신호를 입력받아 출력하는 입,출력(I/O)장치와, 도어의 개폐상태를 감지하는 감지센서와, 상기 감지센서를 통한 도어 재열림 신호 인식과 재열림 동작을 수행하는 센서신호 처리기와, 도어의 작동상태를 외부에 표시하는 디스플레이장치와, 입력되는 직류전압(100V)을 컨트롤유닛이 동작하기 위한 직류전압(+5V)으로 변환하는 직류-직류 컨버터로 이루어 진다.Here, the door control unit (microcom board) is a main and auxiliary central processing unit (CPU) for controlling the operation of each circuit unit as a whole, input and output (I / O) device for receiving and outputting input and output signals, A sensor for detecting the door open / closed state, a sensor signal processor for recognizing and reopening the door through the sensor, a display device for displaying the operation state of the door to the outside, and an input DC voltage It consists of a DC-DC converter that converts 100V into a DC voltage (+ 5V) for the control unit to operate.
상기 감지센서와 함께 도어의 상태를 감지하는 것으로서, 본 발명에서는 압력센서가 적용된다.In order to detect the state of the door together with the detection sensor, the pressure sensor is applied in the present invention.
압력센서는 상기 구성에서 설명한 바와같이, 공압실린더의 배관 일측에 마련된 후 공압실린더 내부의 압력을 측정하고, 측정된 결과치를 센서콘트롤러로 송신한다.As described in the above configuration, the pressure sensor is provided on one side of the pipe of the pneumatic cylinder, measures the pressure inside the pneumatic cylinder, and transmits the measured result to the sensor controller.
센서콘트롤러에서는 도어 콘트롤유닛에 설정된 압력값과 측정된 결과치를 비교한 후 그 차이값을 다시 도어 콘트롤유닛으로 송신한다.The sensor controller compares the pressure value set in the door control unit with the measured result value and sends the difference value back to the door control unit.
먼저, 설정된 공압실린더 내부의 압력값은 60Kg이고, 센서콘트롤러는 1.04ms의 샘플링, 응답속도 5ms의 특성을 갖는다.First, the pressure value inside the set pneumatic cylinder is 60Kg, and the sensor controller has the characteristics of sampling of 1.04ms and response speed of 5ms.
도어 컨트롤유닛에 이상이 있을 경우에는 도어의 개폐작용에 지장이 없도록 수동조작이 가능한 바이패스(Bypass) 스위치를 형성하게 된다. If there is a problem with the door control unit, a bypass switch capable of manual operation is formed so as not to interfere with the opening and closing action of the door.
상기의 도어 컨트롤유닛은 철도종합제어장치내의 중앙처리장치(CPU) 동작상태를 점검하는 자가진단기능과, 도어의 작동상태를 외부에 표시하는 디스플레이기 능과, 차압센서를 통한 재열림 신호인식과 재열림 동작을 하는 감지센서 처리기능과, 별도의 프로그램을 통한 재열림 시간설정기능(타이머기능)과, 프로그램을 통한 재열림 횟수설정기능(카운터 기능)과, 전술한 바와같이 도어 컨트롤유닛의 문제발생시 스위치(S/W) 전환으로 도어를 작동시키는 바이패스기능을 구비하고 있다.The door control unit has a self-diagnosis function for checking the operation status of the central processing unit (CPU) in the integrated railway control system, a display function for displaying the operation status of the door to the outside, re-open signal recognition through the differential pressure sensor, Detecting sensor processing function for reopening operation, reopening time setting function (timer function) through separate program, reopening number setting function (counter function) through program, door control unit problem as described above It has a bypass function to operate the door by switching the switch (S / W) when it occurs.
상기와 같은 구성요소에 의해 이루어지는 본 발명에 관련된 도어제어시스템의 각종 동작상태를 살펴본다.It looks at the various operating states of the door control system according to the present invention made by the above components.
도 2는 본 발명에 적용된 도어 개폐시스템의 열림 동작상태를 보인 것이다.Figure 2 shows the opening operation state of the door opening and closing system applied to the present invention.
우선, 열림동작은 도 2에 도시된 바와같이 운전실에서 열림신호를 주면 열림신호를 도어 컨트롤유닛에서 인식하여 입,출력(I/O)장치를 통해 열림신호(100V DC)를 도시생략된 전자변에 인가하여 도어가 열림작동되게하며, 전술한 바와같이 문제발생시에는 수동 조작에 의한 바이패스 스위치(S/W)에 의해 작동 가능하게 된다. First, as shown in FIG. 2, when the opening signal is given by the cab, the opening signal is recognized by the door control unit, and the opening signal (100V DC) is transmitted to the electronic valve shown through the input / output (I / O) device. The door is opened and operated, and when a problem occurs as described above, the door is operated by a bypass switch S / W by manual operation.
닫힘동작은 운전실에서 닫힘 신호를 주면, 이 신호는 입,출력(I/O)장치를 통해 도어컨트롤 유닛에 전달되고, 중앙처리장치(CPU)는 이를 인식하여 도어가 닫힘작동된다.When the closing operation gives a closing signal in the cab, this signal is transmitted to the door control unit through an input / output (I / O) device, and the CPU recognizes this and the door is closed.
도 3은 본 발명에 적용되는 도어 개폐시스템의 재열림 동작상태를 나타낸 블럭도이다.3 is a block diagram showing a reopening operation state of the door opening and closing system applied to the present invention.
한편, 재열림동작은 도 3에 도시된 바와같이 운전실에서 닫힘 신호를 준 이후, 장애물 센서가 장애물을 감지하여 입,출력(I/O)장치에 신호를 전달하면, 도어 컨트롤 유닛은 장애물을 인식하여 전자변에 열림신호(100V DC)를 전달하여 출입문이 재열림되도록 작동된다.On the other hand, after the reopening operation gives a closing signal in the cab as shown in Figure 3, when the obstacle sensor detects the obstacle and transmits a signal to the input and output (I / O) device, the door control unit recognizes the obstacle By transmitting the open signal (100V DC) to the electronic valve is activated to reopen the door.
이와같은 동작은 3회에 걸쳐 반복하게 되며, 작동시간(열림시간)은 최초 5초, 3초, 1초후 닫히도록 작동된다.This operation is repeated three times, and the operating time (open time) is activated to close after the first 5 seconds, 3 seconds, and 1 second.
이때, 상기의 재열림시의 열림시간 및 횟수는 중앙처리장치(CPU)내의 프로그램에 의해 변경이 가능한 것이다.At this time, the opening time and the number of times of the reopening can be changed by a program in the CPU.
또한, 재열림동작시 열림신호(100V DC)를 필요로 하므로 별도의 전원 100V DC가 인가되게하되, 이는 도어가 닫힌 후 리미트 스위치를 통해 전원이 차단된다.In addition, since the open signal (100V DC) is required during the reopening operation, a separate power supply 100V DC is applied, which is cut off through the limit switch after the door is closed.
이러한, 작동은 플러그 타입 도어에 당연히 적용되고, 본 발명에서는 플러그 인,아웃 작동 전후에 작동되는 슬라이딩 작동에도 적용된다.This operation is naturally applied to the plug type door, and in the present invention also applies to the sliding operation which is operated before and after the plug in and out operations.
도 4는 본 발명에 따른 고무차륜 경량전철에 적용된 플러그 타입 도어의 슬라이딩 개폐작동을 나타내는 블럭도이다.Figure 4 is a block diagram showing the sliding opening and closing operation of the plug type door applied to the rubber wheel lightweight train according to the present invention.
도 4를 참조하면, 먼저, 슬라이딩 작동으로 도어가 닫히는 출입문 닫힘명령 단계는; 신호장치 제어 명령이나 운전자의 수동 스위치 입력이 열차종합제어장치로 입력되면 열차종합제어장치는 각 출입문의 도어 콘트롤유닛으로 출입문 닫힘 명령을 출력한다.Referring to Figure 4, first, the door closing command step of closing the door by the sliding operation is; When the signal device control command or the driver's manual switch input is input to the train control device, the train control device outputs a door close command to the door control unit of each door.
출입문 닫힘동작단계; 출입문 닫힘 명령을 수신한 도어 콘트롤유닛은 출입문 전자변을 동작시켜 출입문 닫힘 동작을 수행한다.Door closing operation step; The door control unit receiving the door closing command operates the door electronic valve to perform the door closing operation.
출입문의 동작감시단계; 슬라이딩 동작시 출입문 동작감시를 수행하는 도어 콘트롤유닛은 출입문 닫힘 슬라이딩 동작시 공압실린더의 압력을 압력센서를 이용하여 감시하고, 공압실린더의 공기압 변동이 60Kg(가변값) 이상이면 이물질이 출입문과 접촉된 것으로 검지하여 재개폐 요청을 열차종합제어장치로 송신한다.Operation monitoring step of the door; The door control unit that monitors the door operation during the sliding operation monitors the pressure of the pneumatic cylinder using a pressure sensor during the door closing sliding operation.If the air pressure fluctuation of the pneumatic cylinder is more than 60Kg (variable value), the foreign matter comes into contact with the door. Detects the failure and sends a reopening request to the train control system.
여기에서 출입문 동작감시단계에서는 본 발명에 따른 슬라이딩 동작에 따른 도어의 개폐와 전술한 플러그 인, 아웃 동작을 포함한 출입문 전체동작을 감시한다.Here, in the door operation monitoring step, the entire door operation including the opening and closing of the door according to the sliding operation according to the present invention and the above-described plug-in and out operations are monitored.
출입문 재개폐 단계; 열차종합제어장치는 상기 감시조건 중 플러그인, 아웃과 본 발명에 따른 동작인 슬라이딩 동작의 상황이 입력되면 출입문에 재개폐 명령을 출력한다,Door reopening step; The train integrated control device outputs a reopening and closing command to the door when the condition of the plug-in, out and sliding operation, which is an operation according to the present invention, is input among the monitoring conditions.
출입문 재개폐 단계의 반복수행단계; 상기와 같은 동작 상황이 적절하지 않으면 출입문 재개폐를 3회 이상 반복한다.Repeating the door reopening step; If the above operation is not appropriate, the door is reopened and closed three times or more.
출입문 고장 또는 차량 기동 단계; 재개폐에 의한 출입문 동작 및 감시를 3회(가변값) 연속하여 실시하여도 전체 출입문의 고장 또는 문제가 발생한 것으로 인식하며, 전체 출입문을 개방한 상태로 고장신호를 출력하여 승무원을 호출한다. Door failure or vehicle startup phases; Even if the door operation and monitoring by re-closing is performed three times (variable value) consecutively, it recognizes that the failure or problem of the whole door is occurred, and the crew is called by outputting the failure signal with the entire door open.
또한, 전체 출입문의 리미트스위치에 의한 닫힘 입력이 확인되면, 차량 출입문 닫힘이 정상적으로 완료된 것으로 인식하여 차량 출발을 인가한다.In addition, when the closing input by the limit switch of all the doors is confirmed, it is recognized that the vehicle door closing is normally completed and the vehicle starts to be authorized.
즉, 전기 설명으로부터 명확해지듯이, 이 발명은 플러그 타입 도어에서 외부로 슬라이딩 되는 동작에서는 별도의 동작검지를 하지 못하여 단순히 재개폐만 함으로, 이물질 또는 장애물이 걸리더라도 슬라이딩 작동을 계속하여 사람이 낄 경우 부상의 위험성이 내포되어 있는 문제점을 일시에 해결한다.That is, as will be clear from the electric description, the present invention does not detect a separate operation in the sliding operation from the plug-type door, and simply reopens and closes, even if a foreign object or an obstacle is caught, the sliding operation continues to be caught by a person. Solve the problem at once that includes the risk of injury.
본 발명은 그 정신 또는 주요한 특징으로부터 일탈하는 일없이, 다른 여러 가지 형태로 실시할 수 있다. 그 때문에, 전술한 실시예는 모든 점에서 단순한 예 시에 지나지 않으며, 한정적으로 해석해서는 안된다. 본 발명의 범위는 특허청구의 범위에 의해서 나타내는 것으로서, 명세서 본문에 의해서는 아무런 구속도 되지 않는다. 다시, 특허청구범위의 균등 범위에 속하는 변형이나 변경은, 모두 본 발명의 범위 내의 것이다.This invention can be implemented in other various forms, without deviating from the mind or main characteristic. Therefore, the above-described embodiments are merely examples in all respects and should not be interpreted limitedly. The scope of the present invention is shown by the scope of the claims, which are not limited by the specification text. Again, all variations and modifications belonging to the equivalent scope of the claims are within the scope of the present invention.
이상에서 상세히 설명한 바와같이, 본 발명에 따른 고무차륜 경량전철에 적용된 플러그 타입 도어의 개폐장치 및 방법에 의하면, 출입문의 슬라이드 동작을 제어하는 공압을 센싱한 후 그 압력차이에 따라 이물질의 끼임을 검지하고, 검지된 신호로 출입문의 재개폐를 수행하여, 종래에 장착이 불가능 하였던 플러그 타입 도어의 슬라이딩 작동 검지를 간단히 이룰 수 있다.As described above in detail, according to the opening and closing device and method of the plug-type door applied to the rubber wheel lightweight train according to the present invention, after sensing the pneumatic pressure to control the sliding operation of the door and detects the pinch of the foreign matter according to the pressure difference And, by performing the re-opening and closing of the door with the detected signal, it is possible to easily achieve the sliding operation detection of the plug-type door that was previously impossible to mount.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| KR1020050080232A KR100682521B1 (en) | 2005-08-30 | 2005-08-30 | Opening and shutting device and method of plug type passenger door for the rubber-tired light rail vehicle |
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| KR1020050080232A KR100682521B1 (en) | 2005-08-30 | 2005-08-30 | Opening and shutting device and method of plug type passenger door for the rubber-tired light rail vehicle |
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| KR100682521B1 true KR100682521B1 (en) | 2007-02-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100844187B1 (en) * | 2007-05-17 | 2008-07-04 | 현대로템 주식회사 | Door reopening control divice |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06272449A (en) * | 1993-03-18 | 1994-09-27 | Nabco Ltd | Vehicular door closing device |
| JPH09317322A (en) * | 1996-05-31 | 1997-12-09 | Sensor Technol Kk | Automatic opening/closing door of vehicles and preventive device against being caught by window |
| JPH11255121A (en) | 1998-03-09 | 1999-09-21 | Toshiba Corp | Door opening and shutting device for rolling stock |
| JP2000095105A (en) | 1998-09-25 | 2000-04-04 | East Japan Railway Co | Device for detecting catching in door |
| JP2000130018A (en) | 1998-10-29 | 2000-05-09 | Oyo Denki Kk | Foreign material detector for door in transfer body |
| JP2001278042A (en) | 2000-03-30 | 2001-10-10 | Sunx Ltd | Door catching detecting device for vehicle |
| JP2001278043A (en) | 2000-03-30 | 2001-10-10 | Sunx Ltd | Door catching detecting device for vehicle |
| KR100402140B1 (en) | 2001-06-20 | 2003-10-17 | 한국철도기술연구원 | Door control method by train |
| KR100413205B1 (en) | 2001-06-19 | 2003-12-31 | 한국철도기술연구원 | power transmission construction of train doorengine |
-
2005
- 2005-08-30 KR KR1020050080232A patent/KR100682521B1/en not_active IP Right Cessation
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06272449A (en) * | 1993-03-18 | 1994-09-27 | Nabco Ltd | Vehicular door closing device |
| JPH09317322A (en) * | 1996-05-31 | 1997-12-09 | Sensor Technol Kk | Automatic opening/closing door of vehicles and preventive device against being caught by window |
| JPH11255121A (en) | 1998-03-09 | 1999-09-21 | Toshiba Corp | Door opening and shutting device for rolling stock |
| JP2000095105A (en) | 1998-09-25 | 2000-04-04 | East Japan Railway Co | Device for detecting catching in door |
| JP2000130018A (en) | 1998-10-29 | 2000-05-09 | Oyo Denki Kk | Foreign material detector for door in transfer body |
| JP2001278042A (en) | 2000-03-30 | 2001-10-10 | Sunx Ltd | Door catching detecting device for vehicle |
| JP2001278043A (en) | 2000-03-30 | 2001-10-10 | Sunx Ltd | Door catching detecting device for vehicle |
| KR100413205B1 (en) | 2001-06-19 | 2003-12-31 | 한국철도기술연구원 | power transmission construction of train doorengine |
| KR100402140B1 (en) | 2001-06-20 | 2003-10-17 | 한국철도기술연구원 | Door control method by train |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100844187B1 (en) * | 2007-05-17 | 2008-07-04 | 현대로템 주식회사 | Door reopening control divice |
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