Front oil rear electricity dual-drive integrated vehicle

Abstract

The invention discloses a front oil rear electricity dual-drive integrated vehicle. An engine transmission in a vehicle body system front cabin is in transmission connection with a front drive wheel through a front constant velocity joint transmission shaft, and a motor transmission in a vehicle body system rear cabin is in transmission connection with a rear drive wheel through a rear constant velocity joint transmission shaft. A gear control mechanism is arranged in a cab of a vehicle body system and comprises an engine gear shifting mechanism and a motor gear shifting mechanism, wherein the engine gear shifting mechanism is connected with an engine power assembly, and the motor gear shifting mechanism is connected with a motor power assembly. The gear control mechanism and the engine gear shifting mechanism are connected through a front gear engagement line, and the gear control mechanism and the motor gear shifting mechanism are connected through a rear gear engagement line. The vehicle has the advantages of being environmentally friendly, efficient, long in full charge endurance and capable of saving energy, an oil power system and an electric power system are integrally arranged on the integrated gear control mechanism, can operate without conflicts and do not interfere with each other, drivers are allowed to maintain the control habits similar to control habits of an existing motor vehicle so as to control the whole gear shifting device, and therefore manufacturing cost is greatly reduced, and convenience and driving experience of the drivers are improved.

Description

technical field [0001] The invention relates to the technical field of a four-wheel vehicle with front oil and rear electric dual drives, in particular to a design proposal for an integrated vehicle with front oil and rear electric double drives. Background technique [0002] At present, there are three ways to choose a transportation scooter: one is a fuel four-wheel vehicle, which has the advantage of long driving range, but the exhaust gas pollutes the environment, and the oil price rises and the operating cost is high; the second is an electric four-wheel vehicle. It is green, environmentally friendly, efficient and energy-saving, and has low operating costs. The disadvantage is that the mileage is short; the third type is the gasoline-electric hybrid four-wheel vehicle, which not only has the advantages of long cruising range of the fuel vehicle, but also can generate electricity for the battery. The operating cost of the pure electric mode is low, and the purpose of ze...

AI Technical Summary

Problems solved by technology

[0002] At present, there are three ways to choose a transportation scooter: one is a fuel four-wheel vehicle, which has the advantage of long driving range, but the exhaust gas pollutes the environment, and the oil price rises and the operating cost is high; the second is an electric four-wheel vehicle. It is green, environmentally friendly, efficient and energy-saving, and has low operating costs. The disadvantage is that the mileage is short; the third type is the gasoline-electric hybrid four-wheel vehicle, which not only has the advantages of long cruising range of the fuel vehicle, but also can generate electricity for the battery. The pure electric mode has low operating costs and zero emissions, but the design and use of this type of car are still very irregular, causing confusion in the production and use of the market

On gasoline-electric dual-drive four-wheel models, the operation of selecting and shifting gears is usually operated by a manual operating mechanism for oil-driven shifting gear selection, and an electric motor operating mechanism for shifting gears for electric drive, which are operated separately by two sets of independent operating mechanisms. , its structure is very complex, inconvenient to use, and the cost is very high

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