Oil-electricity hybrid powered monorail crane locomotive and power output control method thereof

Abstract

The invention discloses an oil-electricity hybrid powered monorail crane locomotive and a power output control method thereof, and relates to the technical field of underground coal mine subsidiary transportation. The oil-electricity hybrid powered monorail crane locomotive comprises a monorail crane locomotive body, wherein an explosion-proof diesel engine, an explosion-proof accumulator battery, a motor and a controller are arranged on the locomotive body; the controller controls the explosion-proof diesel engine to provide power for the motor through an electric generator according to signals acquired by a sensor, so as to drive the locomotive to move, or controls the accumulator battery to provide power for the motor to drive the locomotive to move, or controls the explosion-proof diesel engine to provide power for the motor through the electric generator, and meanwhile controls the electric generator to charge the accumulator storage, so as to drive the locomotive to move. The monorail crane locomotive orderly hybridizes the power of the accumulator battery and the diesel engine, so that the locomotive is driven by the accumulator battery mainly in the routine running situation, and by the diesel engine under heavy load and the large slope working condition, so as to prolong the duration of the accumulator battery and reduce environment pollution.

Description

technical field [0001] The invention relates to the technical field of underground auxiliary transportation in coal mines, in particular to an oil-electric hybrid monorail locomotive and a power output control method thereof. Background technique [0002] With the national emphasis on coal mine safety production and the improvement of coal mine equipment level, the underground auxiliary transportation equipment of coal mines is changing to the direction of intrinsic safety. It can transport both personnel and equipment, and can be used in roadways with many curves and many ups and downs, with strong flexibility and adaptability. Due to its advantages of large transportation capacity, few safety hazards, high efficiency, and simple installation, it is being adopted by more and more coal mining enterprises, and has become the preferred transportation tool for auxiliary transportation in coal mines in recent years. [0003] The monorail locomotives currently used in my country...

AI Technical Summary

Problems solved by technology

Explosion-proof diesel engine monorail locomotive has the advantage of large climbing ability, but the exhaust gas pollution is serious, the noise is large, which affects the mine production environment, and the one-time investment is large; explosion-proof battery pack monorail locomotive has no emission pollution and low noise, but the battery is heavy. The climbing ability generally does not exceed 16°, and the endurance of the battery pack is limited

Images