JP3121006U - Railway vehicle equipped with a control device using electromagnets for stopping, rollover and derailment prevention - Google Patents

Abstract

PROBLEM TO BE SOLVED: There is a demand for a safe and comfortable railroad while the speed of a railroad and the weight reduction of a vehicle are progressing, and there are many accidents of a railcar, and a railcar accident is expected at the time of an earthquake. Yes.
However, there are limitations to the current methods of tightening and stopping the wheels, and it is necessary to develop a new control device that can cope with the speeding up of the railway and the weight reduction of the vehicle. Providing the rail cars provided.
(1) Attach front and rear wheels of a carriage with an electromagnet control device that is parallel to the track and at an appropriate distance.
(2) Attach a control device with a braille-shaped electromagnet parallel to the track at the front, rear, and center of the lower part of the vehicle body.
(3) An electric current is passed through these magnets, a magnetic field formed by the strength is utilized to attract the line, and used as an auxiliary brake that works in conjunction with the main brake.
(4) In addition, in order to prevent rollover and derailment in a strong wind or gust, such as at a carving point, current is passed through the magnet as necessary, and the magnetic field formed by the strength is used to attract the track. , Prevent wheel-out.
It is a railway vehicle provided with the above stop and rollover / derailment prevention device.
[Selection] Figure 1

Description

  This device works in conjunction with the main brake by providing a control device with an electromagnet for stopping, rollover and derailment on the carriage and the vehicle body of a railway vehicle that has been stopped by tightening the wheels of the vehicle. In addition to forming an auxiliary brake, it is intended to prevent the train from overturning and derailing through the suction action with the track when passing through the car and during strong winds, thereby ensuring safe driving of the train.

Conventionally, railway vehicles have been adjusting and stopping the speed by tightening brakes provided on the wheels.
Although the performance of the brake has improved and it has become possible to stop the rotation of the wheel quickly, the movement due to inertia has not been fully prevented.
High speed railways and lighter vehicles have become unreasonable with the use of conventional control methods only, especially in the event of an emergency such as an earthquake, a control device that can be stopped quickly, and when passing through a car or during strong winds. It is necessary to develop a rollover and derailment prevention device.

Problems that the device tries to solve

(1) While the speed of railways has been increasing at the request of the times, the technology to stop the vehicle quickly in the event of an emergency has not progressed, and only a method of tightening the brakes provided on the wheels has been adopted. Development of a control method is desired.
(2) Although reducing the weight of a vehicle contributes to speeding up and saving power, new problems have been raised in terms of emergency stop and derailment prevention.
(3) There is an urgent need for measures to prevent rollover and derailment in the current situation where accidents are occurring when passing through a car or during strong winds.
(4) In the trend of longer train formation, derailment due to the floating phenomenon of intermediate vehicles is a concern, and countermeasures to prevent rising especially in freight trains are indispensable.
The present invention has been devised in order to eliminate the above-described drawbacks and to ensure safe traveling of the train.

Means for solving the problem

(1) In order to prevent the rolling stock from rolling and preventing rollover and derailment, a width equal to or greater than the width of the track and an appropriate length parallel to the track and at an appropriate distance before and after the wheels of all bogies of all vehicles A control device with an electromagnet having a thickness is attached.
(2) In order to prevent an emergency stop and rollover / derailment of the railway vehicle, place an appropriate distance between the two railroad tracks in the front, rear, and center of the lower part of the vehicle body. Attach a control device with a square-shaped electromagnet with a width equal to or greater than the appropriate length.
(3) A current is passed through these electromagnets, and a magnetic field generated by the strength is used to cause an attracting action with the line, which is used as an auxiliary brake that operates in conjunction with the main brake.
(4) In order to prevent the train from rising and derailing due to strong winds, an electric current is passed through the magnet as necessary, and the magnetic field generated by the strength is used to cause an attracting action with the track. To prevent the wheel from coming off.
(5) In addition, in order to prevent derailment at the car site, etc., current is passed through the electromagnet as necessary, and a magnetic field generated by the strength is used to cause an attraction action with the track, causing the train to roll over, Prevents wheel from coming off.
(6) In vehicles with long trains and different loading capacity, such as freight trains, emergency stop and rollover / derailment prevention devices are installed on all vehicles to prevent the rising phenomenon.

Hereinafter, the best mode for carrying out the invention will be described. (1) When a railway vehicle is stopped, an electric current flows through an electromagnet installed in each vehicle in conjunction with the main brake, and the generated magnetic field is reduced. It is used as an auxiliary brake to assist the main brake by the suction action that works between the tracks.
(2) When a railway vehicle is stopped urgently, a strong magnetic field is generated by applying a strong current to the electromagnets installed in each vehicle, and a strong attraction action works.
(3) Even if the capacity of the control device using the electromagnets installed in each vehicle is relatively weak, the overall control becomes powerful because all the vehicle control devices perform the same function. .
(4) In strong winds and gusts, in order to prevent the train from rolling over and derailing from the track, current is passed through the magnet as necessary, and the magnetic field generated by the strength is used to attract the track. Wake up to prevent the train from rolling over and coming off the track.
(5) When traveling on a curve point or on a slope, in order to prevent rollover and derailment, an electric current is applied to the electromagnet as necessary to attract the wheel track.

Effect of device

While the speed of railways and the weight of vehicles are increasing, there are limits to the methods of tightening and stopping the wheels at the present time when rail car accidents occur frequently and in the event of an accident of a rail car during an earthquake.
In order to make the railway safe and comfortable, the conventional control method is supported by using an electromagnet control device as an auxiliary brake, and the railway vehicle becomes more controllable. -It is expected to prevent the train from rolling over and falling off due to the suction action with the track when driving on the road or on the slope.

It is a front view of the present invention It is a top view of the present invention

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Rail vehicle body 2 Rail vehicle bogie 3 Electromagnet directly connected to the car body 4 Electromagnet directly connected to the bogie 5 Rail vehicle body 6 Track

Claims (1)

In order to prevent the rolling stock from rolling and preventing rollover and derailment, a control system using electromagnets is installed on the bogie and body of the car. (1) Before and after the wheels of the bogie, an appropriate distance between and parallel to the track And install a control device with an electromagnet having a width equal to or greater than the width of the track and an appropriate length.
(2) In the lower part of the car body, at the front and rear, and at the center, parallel to the track, with an appropriate distance between the track, and with a width equal to or greater than the two tracks and an appropriate length Attach a control device with an electromagnet in the shape of a mold.
(3) An electric current is passed through these magnets, and a magnetic field generated by the strength is used to cause an attracting action with the line, which is used as an auxiliary brake that operates in conjunction with the main brake.
(4) In order to prevent the train from rising and derailing due to strong winds, an electric current is passed through the magnet as necessary, and a magnetic field generated by the strength is used to cause an attracting action with the track. To prevent the wheel from coming off.
(5) In order to prevent derailment at the carving point, etc., current is passed through the magnet as necessary, and the magnetic field generated by the strength is used to cause the attracting action with the railway, so that the train rolls over and the railway Prevents wheel from coming off.
A railway vehicle having a control device with an electromagnet for stopping, rollover and derailment that has the above configuration.

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