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公开(公告)号：KR101535284B1
公开(公告)日：2015-07-09
申请号：KR1020130132256
申请日：2013-11-01
Applicant: 한국철도기술연구원
IPC: H02J17/00
Abstract: 본발명은무선전력전송시스템에관한것으로; 급전용인버터와, 상기급전용인버터에서공급되는고주파교류전류에의해서지상급전선로에형성되는전자기유도에너지를발생하는급전선로와, 상기급전선로의전자기유도에너지를집전하여전기에너지로변환하여부하로공급하는집전모듈과, 상기급전선로를통해집전모듈로유기되는전압을감지하는전압감지수단과, 상기전압감지수단을통한감지전압에따라상기급전용인버터의출력전류를제어하는전원제어기로구성되는것을특징으로한다. 본발명에따르면, 열차의운행에필요한전력을공급하는비접촉식무선전력전송시스템에서일정전압레벨을유지하기위한레귤레이터를제거하여레귤레이터제작비용및 유지보수비용절감효과가있음은물론전체시스템의단순화를통하여무선전력전송시스템구성을간소화할수 있다.
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公开(公告)号：KR1020150077918A
公开(公告)日：2015-07-08
申请号：KR1020130166872
申请日：2013-12-30
Applicant: 한국철도기술연구원
Abstract: 철도차량무선급전용에어갭조절장치가개시된다. 일실시예에따른철도차량무선급전용에어갭조절장치는, 철도차량의저면으로부터하방으로이격배치되고무선급전을위한집전장치가안치되는집전장치지지판및 상기집전장치지지판을상승또는하강시킴으로써선로상에설치된급전장치와상기집전장치사이의에어갭을조절하는승강장치를포함할수 있다.
Abstract translation: 公开了一种用于铁路车辆的无线电力传输的气隙调节装置。 根据实施例的用于铁路车辆的无线电力传输的气隙调节装置可以包括从铁路车辆的底表面分离到下部的集电装置支撑板，并且包括用于无线电力的集电装置 变速器和通过上升或下降集流装置支撑板安装在轨道上的电流供给装置，以及控制集电装置之间的气隙的升降装置。
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公开(公告)号：KR101525559B1
公开(公告)日：2015-06-03
申请号：KR1020130138300
申请日：2013-11-14
Applicant: 한국철도기술연구원
CPC classification number: Y02T10/7241
Abstract: 본발명은공심형 3상지상코일을이용한선형추진및 무선급전시스템에관한것으로서, 비점착구동방식의선형전동기를보조추진시스템으로적용하여회전형추진시스템과선형추진시스템을동시에구동함으로써효과적으로철도차량운행이가능하도록하며, 동시에동일한추진용지상급전라인에스위칭기법을적용하여별도의무선급전을위한급전선의설치없이무선급전도가능한공심형 3상지상코일을이용한선형추진및 무선급전시스템을제공함에그 목적이있다. 이러한목적을달성하기위한본 발명은, 공심형 3상지상코일을이용한선형추진및 무선급전시스템에관한것으로서, 철도차량의진행방향을기준으로선두차량의하부에위치하여무선급전을수행하는무선급전부; 철도차량의진행방향을기준으로후미차량의하부에위치하여선형추진을수행하는선형추진부; 무선급전을위한고주파인버터와, 선형추진을위한저주파인버터로구성되어있는인버터부; 공심형 3상지상코일로서, 철도차량길이의 1/2 길이단위의섹션으로나누어져연속적으로설치되어있는코일부; 및상기코일부와대응되는개수로연속적으로설치되어있으며, 철도차량진행시상기인버터부의고주파인버터로부터공급되는고주파 3상전원을항상선두차량에, 저주파인버터로부터공급되는저주파 3상전원을후미차량에공급되도록스위칭하는섹션전환스위치부; 를포함한다.
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公开(公告)号：KR1020150055823A
公开(公告)日：2015-05-22
申请号：KR1020130138300
申请日：2013-11-14
Applicant: 한국철도기술연구원
CPC classification number: Y02T10/7241 , H02J17/00 , B60L13/03 , B60M7/00
Abstract: 본발명은공심형 3상지상코일을이용한선형추진및 무선급전시스템에관한것으로서, 비점착구동방식의선형전동기를보조추진시스템으로적용하여회전형추진시스템과선형추진시스템을동시에구동함으로써효과적으로철도차량운행이가능하도록하며, 동시에동일한추진용지상급전라인에스위칭기법을적용하여별도의무선급전을위한급전선의설치없이무선급전도가능한공심형 3상지상코일을이용한선형추진및 무선급전시스템을제공함에그 목적이있다. 이러한목적을달성하기위한본 발명은, 공심형 3상지상코일을이용한선형추진및 무선급전시스템에관한것으로서, 철도차량의진행방향을기준으로선두차량의하부에위치하여무선급전을수행하는무선급전부; 철도차량의진행방향을기준으로후미차량의하부에위치하여선형추진을수행하는선형추진부; 무선급전을위한고주파인버터와, 선형추진을위한저주파인버터로구성되어있는인버터부; 공심형 3상지상코일로서, 철도차량길이의 1/2 길이단위의섹션으로나누어져연속적으로설치되어있는코일부; 및상기코일부와대응되는개수로연속적으로설치되어있으며, 철도차량진행시상기인버터부의고주파인버터로부터공급되는고주파 3상전원을항상선두차량에, 저주파인버터로부터공급되는저주파 3상전원을후미차량에공급되도록스위칭하는섹션전환스위치부; 를포함한다.
Abstract translation: 本发明涉及使用三相无芯接地线圈的线性推进和无线电力传输系统。 作为支撑推进系统，通过采用非附着作业型线性电动机同时操作旋转推进系统和线性推进系统，可以有效地操作铁路车辆。 无线功率传输也可以在不用安装用于无线功率传输的电力传输线的情况下，另外在同时将该切换方法应用于同一地面输电线路用于推进。 为此，本发明包括基于铁路车辆的移动方向进行位于前方车辆的下侧的无线电力传送的无线电力传送部， 线性推进部，其基于铁路车辆的移动方向，进行位于后侧车辆的下侧的线性推进; 逆变器部分包括用于无线电力传输的高频逆变器和用于线性推进的低频逆变器; 线圈部分无需暂停安装，将整个铁路车辆半长的单位分为三相无芯接地线圈; 以及与上述线圈部分相对应安装没有暂停的部分切换开关部分，并且进行切换工作，以始终提供从上述逆变器部件的高频变频器输出的高频三相电源 并且当铁路车辆移动时，为后方车辆提供从低频逆变器输送的低频三相电源。
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Patent Agency Ranking
公开(公告)号：KR101515967B1
公开(公告)日：2015-05-04
申请号：KR1020130138311
申请日：2013-11-14
Applicant: 한국철도기술연구원
CPC classification number: G01K13/08 , G01K1/14 , G01K5/62 , G01K2205/00 , G08B21/182
Abstract: 본발명은광전스위치를이용하여철도차량추진용영구자석동기전동기의회전자온도를검출하기위한장치에관한것으로, 견인전동기의외함을구성하는중공형상의하우징(10)과, 코일이권선되어상기하우징(10) 내에고정되는고정자코어(20)와, 상기하우징(10) 내에상기고정자코어(20)와이격되어회전가능하게마련되어회전구동용자극으로영구자석(31)을갖는회전자(30)를포함하는철도차량추진용영구자석동기전동기의회전자온도를검출하기위한장치로써, 상기회전자(30)에부착되어온도변화에따라서광신호를출력하는스위칭부(110)와; 상기하우징(30)에부착되어상기스위칭부(110)에서발생된광신호를수신하여이를전기적신호로증폭하여출력하는신호증폭부(120)와; 상기신호증폭부(120)에서전달된신호를수신하여회전자(30)의상태를출력하게되는온도모니터링부(130);를포함한다.
Abstract translation: 本发明涉及使用光电开关的铁路车辆牵引用永磁同步电动机的温度检测装置。 该装置具有：形成用于拖曳电动机的外部主体的中空壳体（10） 定影芯（20），其被线圈缠绕并固定到所述壳体的内部; 以及旋转器，其被放置在所述壳体（10）中以与所述定影器芯（20）分离并且具有作为刺激器的永磁体（31）以允许旋转。 该装置包括：安装在转子（30）上并根据温度打印出光信号的切换部分（110）; 安装在壳体（30）上的信号放大器（120）从开关部（110）接收光信号，将光信号放大到电信号，并输出电信号; 以及温度监视部，其接收来自信号放大器（120）的信号并输出旋转体（30）的状态。
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公开(公告)号：KR101496288B1
公开(公告)日：2015-03-04
申请号：KR1020130053840
申请日：2013-05-13
Applicant: 한국철도기술연구원
Abstract: 본 발명은 철도선로 유기전류 감소를 위한 무선급전 선로 시스템에 관한 것으로서, 철도열차를 지지하는 철도선로(100); 및 복수개로 구성되어 각기 감는 방향을 다르게 구성하여 자기장을 반대방향이 반대가 되도록 형성하는 급전루프(200);를 포함한다.
상기와 같은 본 발명에 따르면, 철도차량이 지상으로부터의 고주파 자기장을 전력으로 사용하여 자기장 발생에 의해 철도선로에 형성된 유도전류를 감소시킴으로써, 철도선로에 유기되는 유도전류를 최소화하여 철도 통신신호 및 철도 감전사고를 미연에 방지하는 효과가 있다.-
公开(公告)号：KR101455372B1
公开(公告)日：2014-10-27
申请号：KR1020130048931
申请日：2013-04-30
Applicant: 한국철도기술연구원
CPC classification number: G02B6/4298 , F21S11/002 , G02B6/001 , Y02E10/40 , Y02E10/52
Abstract: The present invention relates to a solar power collector. According to an aspect of the present invention, the solar power collector comprises: a light collector for collecting sunlight; a transmission path for receiving and transmitting the sunlight collected by the light collector, in which one end is coupled to the light collector; and a reflectance reducing material which is placed between the light collector and the transmission path, and has a shape of reducing the reflectance of the sunlight collected by the light collector in the transmission path. As a result, the solar power collector of the present invention can increase the transmission efficiency of the sunlight collected in the light collector to the transmission path or a solar charging unit.
Abstract translation: 本发明涉及一种太阳能收集器。 根据本发明的一个方面，太阳能收集器包括：用于收集太阳光的集光器; 用于接收和透射由集光器收集的阳光的传输路径，其中一端耦合到集光器; 以及放置在集光体与传输路径之间的反射率降低材料，并且具有降低由传感路径中的集光体收集的太阳光的反射率的形状。 结果，本发明的太阳能收集器能够将收集在集光体中的太阳光的透射效率提高到传输路径或太阳能充电单元。
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公开(公告)号：KR101404028B1
公开(公告)日：2014-06-27
申请号：KR1020130012591
申请日：2013-02-04
Applicant: 한국철도기술연구원
Abstract: The present invention relates to an apparatus for detecting a bolt and nut release state using a Hall sensor. In the apparatus for detecting a bolt and nut release state, which is configured to include release measuring means for measuring a release state between a bolt and a nut fastened; and data analysis means for determining the release of the bolt and the nut by using a detection signal measured by the release measuring means, the release measuring means is configured to have a magnet that is fixed to the bolt; and the Hall sensor that outputs the detection signal corresponding to a change in a distance between the magnet and the Hall sensor. According to the present invention, the bolt and nut release state is detected by utilizing the magnet and the Hall sensor instead of traditional methods such as visual inspection, the detection signal can be analyzed to determine the release of the bolt and the nut, and the bolt and nut release state and positions of the bolt and the nut released can be accurately detected. In particular, according to the present invention, the bolt and nut release state can be accurately detected even at a part defying visual inspection.
Abstract translation: 本发明涉及使用霍尔传感器检测螺栓和螺母释放状态的装置。 在用于检测螺栓和螺母释放状态的装置中，其被构造成包括用于测量螺栓和固定的螺母之间的释放状态的释放测量装置; 以及数据分析装置，用于通过使用由释放测量装置测量的检测信号来确定螺栓和螺母的释放，释放测量装置构造成具有固定到螺栓的磁体; 以及霍尔传感器，其输出对应于磁体和霍尔传感器之间的距离变化的检测信号。 根据本发明，通过利用磁体和霍尔传感器代替传统的视觉检测方法来检测螺栓和螺母的释放状态，可以分析检测信号以确定螺栓和螺母的释放，并且 可以精确检测螺栓和螺母的释放状态，释放螺栓和螺母的位置。 特别地，根据本发明，即使在不能目视检查的部分，也能够精确地检测螺栓和螺母的释放状态。
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公开(公告)号：KR101377739B1
公开(公告)日：2014-03-25
申请号：KR1020120126414
申请日：2012-11-09
Applicant: 한국철도기술연구원
IPC: B60L13/04
Abstract: The present invention relates to a device for removing magnetic impurities for a transport, which is installed in the transport having a permanent magnet to remove magnetic impurities that may be adhered to the permanent magnet. Provided is a device for removing magnetic impurities for a transport having an exposed permanent magnet (20) at a lower part to establish levitation force or propulsion force through magnetic force, the device including a housing (110) that is made of a nonmagnetic material and is detachably installed at the transport (10) while enveloping the permanent magnet (20), whereby the magnetic impurities may be adhered to the surface of the housing without being adhered directly to the permanent magnet, thereby making it easy to perform a work for removing the impurities. [Reference numerals] (10) Lower part of a train; (20) Permanent magnet
Abstract translation: 本发明涉及一种用于去除用于运输的磁性杂质的装置，该装置安装在具有永磁体的运输装置中，以去除可能粘附到永磁体上的磁性杂质。 本发明提供一种用于移除在下部具有暴露的永磁体（20）的磁性杂质的装置，以通过磁力建立悬浮力或推进力，该装置包括由非磁性材料制成的壳体（110）和 可拆卸地安装在运输工具（10）上，同时包封永磁体（20），从而磁性杂质可以粘附到壳体的表面上，而不会直接粘附在永久磁铁上，从而易于执行去除 杂质。 （附图标记）（10）列车的下部; （20）永磁铁
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