CN102390393A - Method for preventing rear end collision of motor train - Google Patents

Abstract

The invention discloses a method for preventing rear end collision of motor trains. A trailing extends behind each current motor train, and runs and halts along with the motor train along a railway; when the trailing length is greater than the rolling stroke of the motor train under the condition of the loss of power, a driver of a next motor train immediately cuts off the power and brakes unhurriedly once finding the trailing in front with naked eyes; a station is provided with an auxiliary railway for changing the trailing direction of the motor train; during change of the running direction of the motor train in the station, the motor train is switched into the auxiliary railway, the trailing is stopped in the auxiliary railway, the motor train runs to the other end of the trailing reversely, and the trailing is driven to run into a reverse railway; and passengers get on or get off, goods are loaded and unloaded or the motor train is overhauled when the motor train is on the auxiliary railway. The method has the characteristics of intuitively observing the trailing state, intuitively finding and presuming a motor train which is not too far in the front, overcoming the defects of the conventional motor train running method and effectively avoiding the rear end collision between a next motor train and a front motor train.

Description

A kind of method that prevents that motor-car from knocking into the back

Technical field

The invention belongs to the railway traffic operating method, more specifically to a kind of method that prevents that motor-car from knocking into the back.

Background technology

The motor-car moving velocity is generally per second more than 50 meters, and in same track, the rank rear railcar driver is found to brake immediately behind the motor-car of prostatitis with naked eyes; Perhaps, this can be avoided rear-end impact prostatitis motor-car accident to take place in fair visibility's rectilinear orbit section, and outside track, has in the curve track section of sight line shelter, and then motor-car accident in rear-end impact prostatitis takes place unavoidably; For this reason, have the motor-car operating method now and rely on electronic machine to measure distance between the row motor-car of front and back, but because all there is the damage possibility in arbitrary electronic component; And the time tool indeterminacy property of damaging; In case prostatitis motor-car accident stops, and partially at this moment, device damage; Rank rear motor-car in the communicating interrupt, then same track tends to rear-end impact prostatitis motor-car.Therefore a kind of method that prevents that intuitively motor-car from knocking into the back is provided, has crucial meaning.

Summary of the invention

The purpose of this invention is to provide a kind of method that prevents that motor-car from knocking into the back.

The present invention adopts following technical scheme:

The existing motor-car rear extension of each row has hangover, and hangover stops with motor-car is moving along path, and hangover length at the rolling stroke that loses under the power, after in a single day the rank rear railcar driver finds that with naked eyes there is hangover in the place ahead, is cut off power and calm braking greater than motor-car immediately;

Be provided with the confession motor-car AT STATION and change the auxilliary road of hangover direction, when motor-car changes travel direction AT STATION, motor-car is become sails auxilliary road into earlier, in assisting the road, letting trails stops, and motor-car then drives in the wrong direction to the other end of hangover, and drive is trailed to become and sailed retrogressive orbit into again; On-board and off-board or handling goods or maintenance are all carried out when motor-car is in auxilliary position, road.

The present invention has following beneficial effect compared with prior art:

The place ahead motor-car is nearby found and inferred to the hangover of procuratorial work intuitively state intuitively, remedies the deficiency of existing motor-car operating method, effectively avoids rank rear motor-car rear-end impact prostatitis motor-car accident to take place.

The specific embodiment

Below in conjunction with the specific embodiment the present invention is done further description.

Embodiment 1: the existing motor-car rear extension of each row has two hangovers; Each hangover stops with motor-car is moving along two hand hay cutter paths of rail respectively; Hangover length is greater than the rolling stroke of motor-car under mistake power; After in a single day the rank rear railcar driver finds that with naked eyes there is hangover in the place ahead, cut off power and calm braking immediately; Be provided with the confession motor-car AT STATION and change the auxilliary road of hangover direction, when motor-car changes travel direction AT STATION, motor-car is become sails auxilliary road into earlier, in assisting the road, letting trails stops, and motor-car then drives in the wrong direction to the other end of hangover, and drive is trailed to become and sailed retrogressive orbit into again; On-board and off-board or handling goods or maintenance are all carried out when motor-car is in auxilliary position, road.

Embodiment 2: the existing motor-car rear of each row is extended with a hangover; In the middle of existing motor-car rail, lay the 3rd path; Hangover stops with motor-car is moving along the 3rd path of rail; Hangover length is greater than the rolling stroke of motor-car under mistake power; After in a single day the rank rear railcar driver finds that with naked eyes there is hangover in the place ahead, cut off power and calm braking immediately; Be provided with the confession motor-car AT STATION and change the auxilliary road of hangover direction, when motor-car changes travel direction AT STATION, motor-car is become sails auxilliary road into earlier, in assisting the road, allowing trails stops, and motor-car then drives in the wrong direction to the other end of hangover, and drive is trailed to become and sailed retrograde trajectory into again; On-board and off-board or handling goods or maintenance are all carried out when motor-car is in auxilliary position, road.

Claims (1)

1. method that prevents that motor-car from knocking into the back; It is characterized in that; Each row has the motor-car rear extension now has hangover, and hangover stops with motor-car is moving along path, and hangover length is greater than the rolling stroke of motor-car under mistake power; After in a single day the rank rear railcar driver finds that with naked eyes there is hangover in the place ahead, cut off power and calm braking immediately;

Be provided with the confession motor-car AT STATION and change the auxilliary road of hangover direction, when motor-car changes travel direction AT STATION, motor-car is become sails auxilliary road into earlier, in assisting the road, letting trails stops, and motor-car then drives in the wrong direction to the other end of hangover, and drive is trailed to become and sailed retrogressive orbit into again; On-board and off-board or handling goods or maintenance are all carried out when motor-car is in auxilliary position, road.