Rail double-power working vehicle

Abstract

A rail double-power working vehicle, comprises a vehicle body, a bogie, a machine room and a working system, wherein a traction motor is installed on the bogie, and the traction motor is connected with a vehicle shaft gear case fixed on a bogie wheel pair, to drive the wheel pair by the gear case for walking; a power transmission system is composed of the traction motor, an electrical storage device, an electrical storage device management system, an overhead line system power supply device, an auxiliary invertion power supply, a traction inverter, a vehicle operating device and a power system controller; the electrical storage device, the electrical storage device management system, the overhead line system power supply device, the auxiliary invertion power supply and the traction inverter are fixed on the vehicle body; and the vehicle operating device and the power system controller are installed in a driver's cab, and the driver adjusts the power system controller by the vehicle operating device, thereby controlling the whole vehicle. The rail double-power working vehicle of the invention can individually run when supplied with power by the overhead line system power supply device, and can also individually run when supplied with power by the electrical storage device. Electricity of the electrical storage device can satisfy a daily working demand of the working vehicle, can reduce noise and discharge, can protect environment, and can save energy.

Description

Technical field [0001] The invention relates to a rail dual-power operating vehicle, in particular to a rail dual-power operating vehicle containing battery power and other power. Background technique [0002] At present, railway engineering vehicles powered by diesel engines have serious energy waste. Through the study of energy consumption under vehicle driving conditions, the results show that the engine consumes a lot of fuel during idling, accounting for 17-44% of the total fuel consumption. The efficiency is low and the peak efficiency of the engine is not fully utilized. In addition, when the internal combustion vehicle is operating in the tunnel, the exhaust gas emitted by the engine is not easy to diffuse, which will also cause great harm to the health of the construction workers. The resulting energy waste and environmental pollution need to be resolved urgently. Summary of the invention [0003] The purpose of the present invention is to provide a track dual-power ope...

AI Technical Summary

Problems solved by technology

[0002] At present, the railway engineering vehicles powered by diesel engines are seriously wasting energy.

Through the research on energy consumption under the driving conditions of the whole vehicle, the results show that: the engine consumes a lot of fuel during idling, accounting for 17-44% of the total fuel consumption, the efficiency is low, and the peak efficiency of the engine is not fully utilized

In addition, when the internal combustion vehicle is working in the tunnel, the exhaust gas emitted by the engine is not easy to spread, which will also cause great harm to the health of construction workers

The resulting energy waste and environmental pollution need to be resolved urgently

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