Loader power system and loader

Abstract

The invention provides a loader power system and a loader. The loader power system comprises a gas generator, an automatic change-over switch, a cable drum and a flywheel. The automatic change-over switch is used for switching power supply modes. When the automatic change-over switch is connected with the gas generator, the power supply modes supply power to the gas generator. When the automatic change-over switch is connected with the mains supply, the power supply modes supply power to the mains supply. The flywheel is used for storing electric energy. When the load power of the loader is larger than the maximum power of power supply of the gas generator or the load power of the loader is larger than the maximum power of power supply of the mains supply, the flywheel releases the electric energy to supply power to the loader. When the power supply modes supply power to the mains supply, the cable drum is used for being connected with the mains supply. According to the loader power system and the loader, the cost is reduced while the service life of an engine is prolonged, and tail gas pollution is reduced.

Description

technical field [0001] The invention relates to the technical field of loaders, in particular to a loader power system and a loader. Background technique [0002] The loader is mainly used for shoveling, loading, unloading, transporting bulk materials such as soil and stone, and can also perform light shoveling operations on rocks and hard soil. Because it has the advantages of fast operation speed, good maneuverability and light operation, it has developed rapidly and has become the main machine in earth and stone construction. Most of the existing loaders are diesel engine loaders. The engine drives the traveling device and the working device through hydraulic mechanical transmission. The speed of the diesel engine fluctuates greatly due to the influence of the working conditions, and the parts are easy to wear, resulting in short service life and fuel costs. High and serious tail gas emission pollution, which does not meet the call for energy saving, emission reduction, ...

AI Technical Summary

Problems solved by technology

Most of the existing loaders are diesel engine loaders. The engine drives the traveling device and the working device through hydraulic mechanical transmission. The speed of the diesel engine fluctuates greatly due to the influence of the working conditions, and the parts are easy to wear, resulting in short service life and fuel costs. High, serious exhaust pollution, does not meet the call for energy saving, emission reduction, green environmental protection

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