Intelligent coupling control method for railway flat shunting

Abstract

The invention relates to an intelligent coupling control method for railway flat shunting, which comprises the following steps: 1, vehicle-mounted automatic control equipment generating a propelling walking path of a current coupling plan according to a shunting position, a shunting operation plan and line map data; 2, the vehicle-mounted automatic control equipment generating a speed control curve according to the target distance condition and the condition in front of the train set, automatically controlling the debugging machine to whistle and start propulsion, controlling the debugging machine to perform speed-limiting propulsion operation according to the tenth, fifth and third train distances, performing intrusion parking protection on the two sides of the train set, and controlling the train set to complete coupling at a low speed when approaching a target train set; 3, controlling the debugging reverse test pull, judging whether coupling succeeds or not, and if not, repeatedly controlling the debugging coupling and the test pull; 4, starting parking protection, notifying an operator to connect a hose and recover intelligent vehicle leading equipment, and after judging that the operator leaves, releasing the parking protection and controlling air charging. By means of the method, automatic coupling control over railway shunting can be achieved, and the method is an important basis for achieving automation of plane shunting.

Description

technical field [0001] The invention relates to the technical field of railway level shunting, in particular to an intelligent linkage control method for railway level shunting. Background technique [0002] The plane shunting and hanging operation is an important link in the transportation and production operations of the railway technology station. The railway shunting locomotive, that is, the shunting locomotive, is used to hang up one or more scattered freight cars by means of jacking and pushing; during the pushing process, There may be connected vehicles in front of the dispatcher, and the driver cannot observe the situation in front of the train. The driver needs to estimate the distance between the dispatcher and the target connected trailer by visual inspection, and input ten vehicles and five vehicles through the flat driver platform. , three-vehicle, linked, and parking signaling, the vehicle-mounted plane shunting system controls the speed of the train to be belo...

AI Technical Summary

Problems solved by technology

[0003] At present, there are four outstanding problems in the operation: first, relying on the train to advance the front personnel to lead the car manually has low accuracy and cannot fully grasp the potential safety hazards of intrusion by people around the train; second, it is easy to rely on the shunting crew to manually initiate parking protection Negligence; third, the various operations for the driver to control and tune the machine for the connection are relatively complicated and labor-intensive; fourth, individual drivers are afraid of speeding, and the difference between the manual control speed and the speed limit is large, which affects the efficiency of the connection

[0005] The patent number is CN101117128A, and the patent name is the station shunting automatic driving system. This patent discloses a station shunting automatic driving system, which realizes the automatic control of the shunting machine in the whole station according to the shunting operation plan, and cooperates with the ground shunting route. Automatically maneuver the shunting machine to drive; the system of this patent still needs personnel to use the plane shunting hand platform to manually input the distance information of ten, five, and three cars in the process of plane shunting and hanging in the process of automatic driving, or through the personnel to use the hand-held machine to connect and hang The connecting distance is calculated by the method of the stop point of the target vehicle group, and it does not involve the method of test pulling process control and the method of judging the connecting result, and does not describe the automatic air filling control method, so it is difficult to realize absolutely unmanned driving

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