Electric drive centralized power supply system for gasoline-electric dual-power vehicles

Abstract

The invention relates to the technical field of power supply for electric vehicles, in particular to an electric drive centralized power supply system for gasoline-electric dual-power vehicles. The present invention includes power supply station, feeder line, contact line, pantograph, dual-power vehicle, pantograph, return rail, etc.; wherein the power supply station is connected to the contact line through the feeder line, and catenary is arranged on the contact line; The power vehicle is equipped with a pantograph, and the pantograph is slidingly connected with the contact wire; the bottom of the dual-power vehicle is equipped with a pantograph, and the pantograph is rollingly connected with the return rail on the road surface, and one end of the return rail passes through the return line Connected to the power supply. It solves the power supply engineering system for the electric drive of dual-power trucks, and is mainly used on expressways. Make trucks realize dual power of oil and electricity, greatly reduce the emissions of carbon dioxide and sulfur dioxide greenhouse gases, and enable the road transportation industry to achieve a low-carbon economy; reduce oil consumption and reduce environmental pollution caused by discarded batteries.

Description

technical field [0001] The invention relates to the technical field of power supply for electric vehicles, in particular to an electric drive centralized power supply system for gasoline-electric dual-power vehicles. Background technique [0002] Reducing greenhouse gas emissions is an important way to slow down climate change and curb the frequent occurrence of disasters on the earth. For this reason, human beings have begun to pay attention to the protection of the environment in the process of development and advocate a low-carbon economy. Fuel engine is a huge pollution source of harmful gas carbon dioxide and sulfur dioxide emissions in today's economic development. And the automobiles in the vehicles just occupy a huge share of fuel engines. Therefore, the transformation and renewal of automobile power sources has become an important research topic at present. [0003] Automobiles are an important tool for human production and life, and occupy a huge proportion in th...

AI Technical Summary

Problems solved by technology

The range of the car is limited

In addition, due to the limited capacity of batteries and the impossibility of being used on heavy-load freight vehicles, the significance of using batteries as a power source for vehicles is significantly reduced.

The second is that the service life of the battery is generally very short, and it must be replaced and eliminated after a period of use.

This will generate a huge amount of solid waste and cause secondary pollution to the environment.

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