Method for controlling hump rolling and classification tail plane rolling sub-region operation of railway classification yard

Abstract

The invention discloses a method for controlling plane rolling and hump rolling sub-region operation on railway vehicles. The method includes setting boundary points on the same station tracks of a railway classification yard, and setting parking devices at the boundary points; setting clamp type speed reducers at inlets of the station tracks of a classification tail yard, setting dowty retarders among speed reducer targeting area terminals and grade change point regions, setting speed measuring radar devices among shunting signal machines and the clamp type speed reducers, and arranging speed reducer section rail circuits and speed reducer control circuits; performing speed regulation operation on the vehicles by the aid of the speed reducers, the speed measuring radar devices, the speed reducer section rail circuits and the speed reducer control circuits during hump rolling operation; performing plane rolling speed regulation operation on the vehicles by the aid of the speed reducers, the speed measuring radar devices, the speed reducer section rail circuits and the speed reducer control circuits during classification tail plane rolling operation. The method has the advantages that the labor efficiency can be greatly improved, iron shoes can be omitted, potential safety hazards of operation can be reduced, and the safety level can be upgraded.

Description

Technical field [0001] The invention relates to a method for controlling partitioned operation of hump slipping and tail plane slipping in a railway marshalling yard, which is applied to partition protection and hump spanning of the speed regulation operation of hump slipping and automatic speed regulation of tail flat slipping in railway freight marshalling stations Prevent the vehicle from slipping away during the sliding operation. Background technique [0002] The hump operation in the railway marshalling yard is divided into two areas: the shunting area at the head of the hump and the shunting area at the rear. A safety demarcation point is set in the middle of the two areas to separate operations. When trains operate across regions, they need to go through manual procedures to operate across regions. The vehicle crossing protection at the demarcation point is still manual, with low labor rate and high risk factor. [0003] At present, the deceleration control of the...

AI Technical Summary

Problems solved by technology

This method is prone to safety problems such as derailment caused by stuck shoes, collision caused by improper braking, and reversed iron shoes caused by forgetting to withdraw the iron shoes. At the same time, it will cause damage to the wheel tread.

; The loss of iron shoes has a serious safety hazard to the main line of the railway

Manually controlled iron shoe speed regulation cannot realize automatic coupling, which is inefficient

Iron shoe braking requires one or two experienced personnel to place the iron shoes at each lane at the end of the marshalling yard, and the labor efficiency is low

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