Gear selection and shift steering device of front oil and rear electricity dual drive vehicle

Abstract

The invention discloses a gear selection and shift steering device of a front oil and rear electricity dual drive vehicle. The steering device structurally comprises an engine power assembly, an engine gear shift mechanism, a gear control mechanism arranged in a cockpit of the vehicle, a motor power assembly and the motor gear shift mechanism, wherein the engine power assembly and the engine gear shift mechanism are arranged in a front cabin of a vehicle; the motor power assembly and the motor gear shift mechanism are arranged in a rear cabin; gears of the gear control mechanism are arranged according to a two dimension dot structure: the first dimension is arranged in an any dimension direction, three baselines are arranged on the first dimension in turn, then the second dimension is arranged in the dimension direction perpendicular to the first dimension, three or four baselines are arranged on the second dimension in turn, crossing points of the baselines are formed into the dots of the two dimensional surface, all dots are respectively connected to gear points on the engine gear shift mechanism and the motor gear shift mechanism through front and rear gear shift lines. Both the oil and electricity power systems of the steering device, disclosed by the invention, are integrated and arranged on an integrative gear control mechanism, and are in parallel without disturbance; and the steering habits of a whole gear shift device and the current vehicle are nearly uniform. The manufacture cost is extremely reduced and the convenient driving experience of the drivers is improved.

Description

technical field [0001] The invention relates to the technical field of four-wheel vehicle models with double-drive front oil and rear electric drives, in particular to a design proposal for a gear selection and shifting control device for a front oil and rear electric double-drive vehicle. 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...

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 vehicles, the operation of selecting and shifting gears is usually operated by a manual operating mechanism for oil-driven shifting positions, and an electric motor operating mechanism for shifting gears for electric drives, 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

Images