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公开(公告)号:KR101803639B1
公开(公告)日:2017-12-28
申请号:KR1020160049610
申请日:2016-04-22
Applicant: 한국철도기술연구원
Abstract: 본발명의일 실시예는전기철도차량의스마트에너지미터링시스템에관한것으로, 해결하고자하는기술적과제는전기철도차량의차량번호, 열차번호, 운행구간, 기관사 ID, 운행일자, 저장시간, 열차중량, 운전모드, 추진노치, 제동노치, 열차속도, 전력량등을입력하거나측정하고, 이들데이터의이력관리및 데이터의분석을통해최적의경제운전패턴을추정할수 있는데이터이력관리와분석기능을갖는전기철도차량의스마트에너지미터링시스템을제공하는데있다. 이를위해본 발명은전기철도차량의차량번호, 열차번호, 운행구간, 기관사 ID를입력받고, 전기철도차량의전류및 전압을센싱하여소비전력을계산하며, 전기철도차량의노치, 제동, 속도, 기동, 응하중, 위치및 시간정보를센싱하는스마트미터; 스마트미터로부터차량번호, 열차번호, 운행구간, 기관사 ID, 소비전력, 노치, 제동, 속도, 기동, 응하중, 위치및 시간의데이터를전달받아저장하고, 데이터의이력관리및 분석기능을갖는모니터링부; 및스마트미터로부터차량번호, 열차번호, 운행구간, 기관사 ID, 소비전력, 노치, 제동, 속도, 기동, 응하중, 위치및 시간의데이터를전달받아적어도하나를기관사에게표시하는차량운전부를포함하는전기철도차량의스마트에너지미터링시스템을개시한다.
Abstract translation: 本发明的一个实施例涉及一种电动铁道车辆的智能能量计量系统,所要解决的技术问题是电动轨道车辆列车号码的,车次,运转期间,工程师ID,操作日期,存储的时间,和列车重量, 操作模式,推缺口,制动凹口,列车速度,类型或措施的功率的量,并且历史管理,并且具有能够通过数据的分析估计的最佳经济运行模式管理和分析的数据记录电气化铁路的数据 用于车辆的智能能量计量系统。 本发明实现这一目标的电动轨道车辆列车号码,车次,操作的时间间隔,接收工程师ID,通过感测电动轨道车辆的电流和电压,并计算功耗,缺口,制动时,电动车的速度, 智能电表,用于感测启动,负载,位置和时间信息; 从智能电表车次,接收和存储列车号码,站周期,工程师ID,消费,凹口,使所述制动,速度,激活,响应负载,位置和时间的数据,具有历史管理和数据分析监控 部分; 以及接收所述列车编号,车次,运转期间,工程师ID,消费,缺口,制动,速度,激活,响应负载,位置和时间从智能电表包括车辆操作以显示中的至少一个工程化数据 披露了电动铁路车辆的智能电能计量系统。
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公开(公告)号:KR101364717B1
公开(公告)日:2014-02-20
申请号:KR1020120093404
申请日:2012-08-27
Applicant: 한국철도기술연구원
IPC: B60L15/20
CPC classification number: Y02T10/7258
Abstract: A method for obtaining a gradient value of a real-time railway of the present invention comprises: a first step of calculating, after turning on a preset speed device, required torque (T_c), required current (I_c), and power consumption (E_c) in a flat railway section while a train travels in the flat railway section at a preset speed; a second step of calculating, after turning on the preset speed device, required torque (T_g), required current (I_g), and power consumption (E_g) in a gradient railway section while the train travels in the gradient railway section at the preset speed; a third step of calculating a required torque ratio (T_r), a required current ratio (I_r), a power consumption ratio (E_r) of the flat railway section to the gradient railway section; a fourth step of determining whether the required torque ratio, the required current ratio, and the power consumption ratio are greater than one; and a fifth step of calculating a positive gradient value and a negative gradient value of the railway depending on the determination result in the fourth step. [Reference numerals] (a10) Test operation of a flat railway section in advance; (a20) Travele at a constant speed by turning on a preset speed device; (a30,S30) Calculate an integral unit time (t_d) using [math formula 1]; (a40) Calculate required torque (T_c), required current (I_c), and power consumption (E_c) in the flat railway section using [math formula 2]; (AA) No; (BB) Yes; (S10) Real-time test operation of a gradient railway section; (S20) Travel at a constant speed by turning on the preset speed device; (S40) Calculate required torque (T_g), required current (I_g), and power consumption (E_g) in the gradient railway section using [math formula 3]; (S50) Calculate each ratio (Tr, Ir, Er) of required torque, required current, and power consumption in the flat railway section to the gradient railway section using [math formula 4]; (S60) Is each value of Tr, Ir, Er greater than 1?; (S70) Calculate a positive gradient value using [math formula 5]; (S80) Calculate a negative gradient value using [math formula 6]
Abstract translation: 本发明的获取实时铁路的梯度值的方法包括:第一步骤,在预设速度装置接通后,计算所需转矩(T_c),所需电流(I_c)和功耗(E_c ),而火车在平坦铁路段以预设速度行驶; 在列车在梯度铁路段中以预设速度行驶时,在梯形铁路部分中计算出接通预设速度装置之后所需转矩(T_g),所需电流(I_g)和功率消耗(E_g)的第二步骤 ; 计算所述平坦铁路部分与所述梯度铁路部分的所需扭矩比(T_r),所需电流比(I_r),功率消耗比(E_r)的第三步骤; 确定所需扭矩比,所需电流比和功率消耗比是否大于1的第四步骤; 以及根据第四步骤中的确定结果计算铁路的正梯度值和负梯度值的第五步骤。 (附图标记)(a10)预先对扁平铁路段进行试验运行; (a20)通过打开预设速度设备以恒定速度行驶; (a30,S30)使用[数学公式1]计算积分单位时间(t_d); (a40)使用[数学公式2]计算扁平铁路段中的所需转矩(T_c),所需电流(I_c)和功耗(E_c); (AA)否 (BB)是的; (S10)梯度铁路段的实时测试运行; (S20)通过打开预设速度装置以恒定速度行驶; (S40)使用[数学公式3]计算梯度铁路段中的所需转矩(T_g),所需电流(I_g)和功耗(E_g); (S50)使用[数学公式4],计算平坦铁路段到梯度铁路段的所需转矩,所需电流和功率消耗的比率(Tr,Ir,Er); (S60)Tr,Ir,Er的值是否大于1? (S70)使用[数学公式5]计算正梯度值; (S80)使用[数学式6]计算负梯度值
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公开(公告)号:KR1020140008624A
公开(公告)日:2014-01-22
申请号:KR1020120075008
申请日:2012-07-10
Applicant: 한국철도기술연구원
Abstract: An embodiment of the present invention relates to a real-time broadcasting system for an electric locomotive and a method for the same. The purpose of the present invention is to provide a real-time broadcasting system for an electric locomotive capable of listening to an announcement provided by the electric locomotive in real-time while making a call, listening to music, watching DMB, executing a mobile messenger or a game, etc. through a smartphone. To this end, the present invention provides a real-time broadcasting system for an electric locomotive comprising: an electric locomotive terminal consisting of an electric locomotive announcement broadcasting unit installed to an electric locomotive to broadcast an announcement and a wireless transmitting unit installed to the electric locomotive to convert, into a wireless signal, the announcement received from the electric locomotive announcement broadcasting unit and transmit the wireless signal; a server computer for receiving the announcement from the wireless transmitting unit through a wireless network; a user terminal consisting of a wireless transceiving unit for receiving the announcement from the server computer through the wireless network and an electric locomotive announcement application for delivering, to users, the announcement received from the wireless transceiving unit. [Reference numerals] (110) Electric locomotive terminal; (111) Electric locomotive announcement broadcasting unit; (112) Wireless transmitting unit; (120) Wireless communication network; (130) Server computer; (140) User terminal; (141) Electric locomotive announcement application; (142) Wireless transceiving unit; (AA) Electric locomotive line, location, and announcement; (BB) Announcement; (CC) Electric locomotive line and location
Abstract translation: 本发明的一个实施例涉及一种用于电力机车的实时广播系统及其方法。 本发明的目的是提供一种用于电力机车的实时广播系统,其能够在进行呼叫,收听音乐,观看DMB,执行移动信使时实时收听由电力机车提供的通知 或游戏等。 为此,本发明提供一种电力机车的实时广播系统,其特征在于,包括:电力机车终端,由电气机车通知广播部件组成,电气机车广播公告;以及无线发送部, 将机车转换为无线信号,从电力机车通报广播单位收到的通知并传送无线信号; 服务器计算机,用于通过无线网络从所述无线发射单元接收所述通知; 由无线收发单元组成的用户终端,用于通过无线网络从服务器计算机接收通知;以及电力机车通知应用,用于向用户发送从无线收发单元接收到的通知。 (附图标记)(110)电力机车终端; (111)电力机车公告广播单位; (112)无线发射单元; (120)无线通信网络; (130)服务器计算机; (140)用户终端; (141)电力机车通知申请; (142)无线收发单元; (AA)电力机车线,位置和公告; (BB)公告; (CC)电力机车线和位置
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公开(公告)号:KR101132284B1
公开(公告)日:2012-04-02
申请号:KR1020090107375
申请日:2009-11-09
Applicant: 한국철도기술연구원
IPC: B60W20/00 , B60W50/029 , B60W10/08
Abstract: PURPOSE: A hybrid driving system and an emergency mode operation method of the hybrid driving system are provided to operate an induction motor connected to a propel inverter in an emergency mode using separate communications line when the whole operation of the hybrid driving system is stopped. CONSTITUTION: A hybrid driving system comprises a first communication cable(110), engine controller(131), main battery control module(121), pwm converter controller(141), propel inverter controller(150), and hybrid controller. A separate second communications cable is further included to drive the propel inverter apart from the first communication cable between the propel inverter controller and the propel inverter. The propel inverter controller determines whether an acceleration pedal signal is inputted when a start signal for a emergency driving mode is inputted.
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公开(公告)号:KR1020110058558A
公开(公告)日:2011-06-01
申请号:KR1020090115390
申请日:2009-11-26
Applicant: 한국철도기술연구원 , 길 정보 시스템 주식회사
CPC classification number: G05D1/0259 , G05D2201/0212 , G06K7/10009 , G06K19/0723
Abstract: PURPOSE: A road recognition system and a method of bimodal tram are provided to accurately detect the information of a moving route by allowing a bimodal trap to receive the ID of an RRID tag. CONSTITUTION: In a road recognition system and a method of bimodal tram, an RFID tag(130) is installed on the route. The bimodal tram(100) is driven along a route. An RFID tag stores an route ID. An RFID reader(132) is installed in the bimodal tram. The RFID reader receives the route ID of the RFID tag. A vehicle central control device(120) analyzes the ID of the route.
Abstract translation: 目的:提供道路识别系统和双模电车的方法,通过允许双峰陷阱接收到RRID标签的ID来准确检测移动路线的信息。 规定:在道路识别系统和双电车方法中,路线上安装有RFID标签(130)。 双轨电车(100)沿着路线行驶。 RFID标签存储路由ID。 RFID阅读器(132)安装在双模电车中。 RFID读取器接收RFID标签的路由ID。 车辆中央控制装置(120)分析路线的ID。
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公开(公告)号:KR1020100049735A
公开(公告)日:2010-05-13
申请号:KR1020080108686
申请日:2008-11-04
Applicant: 한국철도기술연구원
Abstract: PURPOSE: A system for performance test of a power source in a series hybrid propulsion apparatus is provided to supply power to an object to be tested by rotating a generator in a fixed speed according to a motor speed and o operate an electrical load apparatus which electrical load is created based on a driving speed pattern. CONSTITUTION: A system for performance test of a power source in a series hybrid propulsion apparatus comprises: an engine module(101); a generator module(102) which is connected to the engine module; a power converting module(103) which converts a three phase AC power from the generator module into a DC power; a battery module(105) which is connected in parallel to a DC terminal; a fuel tank module which includes a fuel consumption measuring part in order to measure a usage of fuel; a controller(141) which created a driving speed pattern by being connected to a hybrid controller; a profile generator which generates a power pattern profile for a electrical load apparatus; and a loading unit(140) which supplies power from an external power module to the object under test.
Abstract translation: 目的:提供一种用于串联混合动力推进装置中的电源的性能测试的系统,以根据电动机速度以固定的速度旋转发电机来向待测试的物体供电,并且o操作电气负载装置 基于行驶速度模式创建负载。 构成:串联式混合动力推进装置中的电源性能试验系统,包括:发动机模块(101); 发电机模块(102),其连接到所述发动机模块; 将来自发电机模块的三相交流电力转换成直流电力的电力转换模块(103) 与DC端子并联连接的电池模块(105); 燃料箱模块,其包括燃料消耗测量部件,以便测量燃料的使用; 控制器,通过连接到混合控制器产生驱动速度模式; 轮廓生成器,其生成电负载装置的功率图形轮廓; 以及从外部功率模块向被测试物体供电的加载单元(140)。
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公开(公告)号:KR1020080057112A
公开(公告)日:2008-06-24
申请号:KR1020060130470
申请日:2006-12-19
Applicant: 한국철도기술연구원
CPC classification number: Y02T10/7241 , H02M1/42 , B60L7/10 , H02M1/32
Abstract: A device for detecting a circulating current of a regenerative inverter in a current substation and a method for controlling the same are provided to reduce a conversion time of the inverter into first and second operation modes by allowing the circulating current with a predetermined value in a standby mode. A device for detecting a circulating current of a regenerative inverter in a current substation includes a DC sensing device for sensing a DC current of a diode rectifier(13). A controller(20) controls to absorb regenerative power in an AC power system stage(11) by operating the regenerative inverter only when the DC current sensed by the DC sensing device is less than an allowed circulating current.
Abstract translation: 提供一种用于检测当前变电站中的再生逆变器的循环电流的装置及其控制方法,以通过在待机状态下允许具有预定值的循环电流来将逆变器的转换时间减少到第一和第二操作模式 模式。 用于检测电流变电站中的再生逆变器的循环电流的装置包括用于感测二极管整流器(13)的直流电流的直流感测装置。 控制器(20)通过仅当直流感测装置感测到的直流电流小于允许的循环电流时才通过操作再生逆变器来控制交流电力系统级(11)中的再生电力。
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公开(公告)号:KR100803327B1
公开(公告)日:2008-02-14
申请号:KR1020060055007
申请日:2006-06-19
Applicant: 한국철도기술연구원
CPC classification number: Y02T10/7241
Abstract: 본 발명은 회생인버터 커패시터에 직류모선 및 교류모선 양측에 프리차지(Pre-charge)회로를 구성하여 직류모선이 유지보수 중일 때 교류모선 측에서 프리차지전원을 공급할 수 있도록 하는 지하철 변전소의 회생인버터 커패시터의 충전장치에 관한 것이다.
이를 실현하기 위한 본 발명은, 직류모선에서 회생된 에너지를 교류로 변환하는 전력변환부의 직류입력측 양단 사이에는 직류-커패시터가 구비되고, 상기 전력변환부의 3상 교류출력단과 3상 교류모선 사이에는 리액터가 각각 연결되어 이루어진 회생인버터를 구비하고 있는 회생인버터의 커패시터 충전장치에 있어서, 상기 직류-커패시터와 직류모선 사이에는 직류 메인스위치가 연결되고, 상기 직류 메인스위치에는 직렬로 연결되어 있는 직류 보조스위치와 저항기가 병렬로 연결되는 한편, 상기 리액터중에서 2개의 리액터에는 각각 저항기가 병렬로 연결되고, 상기 각 리액터에는 각각의 교류 메인스위치가 직렬로 연결됨과 아울러 상기 각 저항기에는 각각의 교류 보조스위치가 직렬로 연결되어, 상기 직류 메인스위치, 직류 보조스위치, 교류 메인스위치, 및 교류 보조스위치의 접속상태에 따라 상기 직류 커패시터에는 직류모선 또는 교류모선으로부터 공급되는 전원이 충전되도록 이루어진 것을 특징으로 한다.
회생인버터, 링크전압, 커패시터 충전-
公开(公告)号:KR1020070120352A
公开(公告)日:2007-12-24
申请号:KR1020060055007
申请日:2006-06-19
Applicant: 한국철도기술연구원
CPC classification number: Y02T10/7241
Abstract: An apparatus for charging a capacitor of a regenerative inverter in a subway substation is provided to drive the regenerative inverter, even when no power is supplied from a DC source line, by forming a pre-charge circuit at both sides of an AC source line and a DC source line. A DC capacitor(14) is arranged at a DC input side of a power converter(12), which converts regenerated energy from a DC source line to an AC voltage. A reactor(26) is connected to a 3-phase AC output side. A DC main switch(30) is connected between the DC capacitor and the DC source line. A DC auxiliary switch(32) is series-connected to the main switch. A resistor(34) is parallel-connected to the main switch. An AC main switch(36) and an AC auxiliary switch are series-connected to the reactor and the resistor, respectively. The DC capacitor is charged by the power from the DC source line or the AC source line.
Abstract translation: 提供一种用于在地铁站中为再生逆变器的电容器充电的装置,即使在没有从直流源线供电的情况下,通过在交流电源线的两侧形成预充电电路,也驱动再生逆变器, 直流源线。 直流电容器(14)设置在功率转换器(12)的直流输入侧,其将再生能量从直流源线转换为交流电压。 反应器(26)连接到三相AC输出侧。 DC主开关(30)连接在直流电容器和直流电源线之间。 直流辅助开关(32)串联连接到主开关。 电阻器(34)与主开关并联。 交流主开关(36)和交流辅助开关分别与电抗器和电阻串联。 直流电容器由直流电源线或交流电源线的电源充电。
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