Abstract:
트롤리궤도검측장비가회전경사계를구비함으로써한 번안착시킨레일위에서트롤리궤도검측장비를반복적으로재배치하지않으면서도경사도를측정할수 있고, 또한, 트롤리궤도검측장비가레일전류차단장치를구비함으로써사용자가레일전류를차단하거나통전시키는것을임의로선택할수 있으며, 또한, 횡단프레임에추가로설치되는레일전류차단장치의절연판의두께를조절하여연장함으로써광궤및 협궤검측이모두가능해지는, 회전경사계와레일전류차단장치를구비한트롤리형궤도검측장비가제공된다.
Abstract:
본 발명은 저밀도 운행구간의 급곡선 및 급구배구간에서 열차의 안전운행 확보를 위한 경보장치에 관한 것으로, 저밀도 운행구간의 급곡선 또는 급구배구간의 개시지점 전방에서 열차의 차축을 검지하기 위해 선로변에 마련된 차축검지부(111)(112)와; 상기 차축검지부(111)(112)로부터 검출된 신호로부터 열차의 속도를 산출하고 설정된 제한속도와 비교하여 경고를 위한 제어신호를 출력하는 제어기(200)와; 상기 제어기의 제어신호에 따라서 해당 열차 운전의 운전자에게 통보하는 경고수단을 포함하여, 많은 투자비용을 필요로 하지 않으면서도 효율적으로 열차운행의 안전성을 확보할 수 있는 효과가 있다.
Abstract:
PURPOSE: A device for testing wheel of railway vehicle and a rail with elastic member for removing noise of thrust load or radial load is provided to improve high frequency component of load applied to a wheel specimen. CONSTITUTION: A device for testing wheel of railway vehicle comprises a wheel specimen driving part(100), a rail specimen driving part(300) and an elastic member. The wheel specimen driving part comprises a load loader(110), a side loader(140) and a wheel operation part(170) The load loader applies load to a wheel specimen at a radial direction of a wheel specimen(10). The side loader is arranged in one side of the wheel axle and applies side load to the wheel specimen. The wheel specimen and wheel axle are installed on the wheel operation part to rotate the wheel axle and wheel specimen. The rail specimen driving part is separately arranged in the wheel axle and the wheel specimen driving part. The elastic member eliminates the high frequency component of the applied load.
Abstract:
PURPOSE: A wheel type ultrahigh-speed train system is provided to simplify a switching system, compared to an existing magnetic levitation train, using a standard train wheel type system. CONSTITUTION: Wheels which is installed to the truck(210) of a vehicle(200) is contacted with rails which are formed on a train-road. A supporting stand(104) is installed between the rails. A repulsive linear synchronous motor(LSM)(120) is installed between the truck and the supporting stand. The repulsive LSM improves driving performance by reducing the axle load in a high speed region. First and second steel plates(132, 142) are slantly installed on both sides of the supporting stand. First and second attractive motion-controlling magnets(130, 140) slantly installed to correspond to first and second steel plates on the truck.
Abstract:
PURPOSE: A wheel type super high speed tube railroad system is provided to reduce the degeneracy by setting an ARM(Axle-Load Reducing Magnet) at the lower unit of an axle among shaft. CONSTITUTION: Rails(110, 112) are installed on a tube type line(100) of an ball state. Wheels installed at a balance(220) of the vehicles is touched with the rail. A first and second exercise/control LSMs are respectively installed in both sides of the line and wheel. The first and second exercise/control LSMs push for the vehicles. The first and second exercise/control LSMs control the lateral of the vehicles by horizontally pulling the vehicles. A reduction magnet(140) is installed among shaft in the lower unit of the vehicles and line. The reduction magnet improves the readability by reducing the Axle load in the high speed area.
Abstract:
A rail provisional fixing device for orbit construction for the magnetic levitation railway is provided, which enables to fix a guide rail at precise interval, height, and slope through the total length. A rail provisional fixing device for orbit construction for the magnetic levitation railway comprises: a cross member(100) which is elongated in a form of crossing the track structure(2); a support member(200) which fixes the rail(40) in the horizontal state and restricts and determines the lateral position of the rail; a control screw(300) controlling the cross member and support member to take horizontal posture or inclined posture; and a gripping device(400) which grips and fixes the horizontal unit of rail and horizontal support unit(220) of the support member.