Speed controllable method and device of mine overhead mancage

Abstract

The invention discloses a speed controllable method and device of a mine overhead mancage. The speed, the dip angle and the distance between two adjacent carts of the whole mancage are acquired in real time through a speed sensor, a dip angle sensor and an infrared sensor, then the acquired data are transferred to a DSP data processing module, then the DSP data processing module transfers the processed data to a master control module, and the master control module transmits the decided order data to an execution module, so that the operation state and speed of a drive motor and a brake motor can be controlled. By means of the speed controllable method and device of the mine overhead mancage, on the one hand, passengers can get on and get off the carts safely, and meanwhile energy is saved; on the other hand, the speed of the mine overhead mancage can be controlled automatically; and when a manual operation mode is executed, emergency braking can be achieved automatically through the set protection procedure when dangerous situations occur, and thus the safety of personnel is protected.

Description

technical field [0001] The invention relates to a control system of a mine aerial passenger device, in particular to a method and device for speed control of a mine overhead passenger device. Background technique [0002] The coal mine overhead passenger device is an auxiliary transportation equipment for coal mines, mainly used to transport people up and down inclined shafts or level lanes, reducing the physical exertion of miners going up and down shafts, and improving the production efficiency of coal mines. The conveying principle of the traditional overhead passenger device is to install the steel wire rope on the driving wheel, the rope support wheel, the pressure rope wheel, and the detour wheel, and after being tensioned by the tensioning device, the driving device outputs power to drive the driving wheel and the steel wire rope to run. The personnel jump on the overhead passenger device after a run-up to realize the ride. This design mainly has the following disadv...

AI Technical Summary

Problems solved by technology

[0003] (1) Passengers must go through a run-up to get on and off the car. For miners who are older or have just returned to the ground after work, they may have insufficient physical strength and cannot reach the operating speed of the traditional overhead passenger device, resulting in the passengers being unable to get on and off safely. car;

[0004] (2) In the absence of passengers, the driving device must always work, wasting energy;

[0005] (3) The running speed of the device cannot be automatically controlled, and in dangerous situations, there is no protection program to protect the safety of the passengers

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