Expanded electric power system of internal combustion engine motor vehicle

Abstract

The invention relates to an expanded electric power system of an internal combustion engine motor vehicle. The expanded electric motive power system is characterized in that an electric motor is connected with a gearbox through an electric motor clutch and a power collector, and meanwhile, an internal combustion engine is connected with the gearbox through an internal combustion engine clutch and a power collector; when the electric motor clutch is connected and the internal combustion engine clutch is separated, the electric motor can be only used for driving the vehicle to run; when the electric motor clutch is separated and the internal combustion engine clutch is connected, the internal combustion engine can be only used for driving the vehicle to run; when the electric motor clutch is connected and the internal combustion engine clutch is also connected, the power of the electric motor and that of the internal combustion engine can be simultaneously used for driving the vehicle, and the power performance of the vehicle is improved. The expanded electric motive power system has the advantages that the expanded electric motive power system can be used as an enhancing element in an assembly installing mode for refitting and expanding the existing internal combustion engine vehicle into an oil-electricity hybrid power vehicle, and the power performance and the economy of the vehicle are improved.

Description

technical field [0001] The invention relates to an electric power system for converting an internal combustion engine motor vehicle into an oil-electric hybrid motor vehicle. Background technique [0002] At present, common motor vehicles are powered by internal combustion engines and use gas or liquid fuels, which have the advantages of long driving distance and strong power, but they have the following disadvantages: 1: high fuel prices, resulting in high vehicle use costs; 2: exhaust exhaust , pollute the environment, has become the main pollution source of PM2.5, far less environmentally friendly than electric power; 3: In the case of red lights, etc., it still consumes energy when parking and not turning off the engine, which is not suitable for use in cities: 4: The structure of the internal combustion engine is complex, maintenance high maintenance cost Contents of the invention [0003] In order to solve one or more of the above problems, the present invention pro...

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Problems solved by technology

[0002] At present, common motor vehicles are powered by internal combustion engines and use gas or liquid fuels, which have the advantages of long driving distance and strong power, but they have the following disadvantages: 1: high fuel prices, resulting in high vehicle use costs; 2: exhaust exhaust , pollute the environment, has become the main pollution source of PM2.5, far less environmentally friendly than electric power; 3: In the case of red lights, etc., it still consumes energy when parking and not turning off the engine, which is not suitable for use in cities: 4: The structure of the internal combustion engine is complex, maintenance high maintenance cost

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