Multi-power-source vehicle driving method and system involved with reusable power generation system

Abstract

The invention discloses a multi-power-source vehicle driving method and system involved with a reusable power generation system. The driving system at least comprises two axles and a first internal combustion engine, wherein the power output of the first internal combustion engine is connected with a first transmission device, and the power output of the first transmission device is connected to the first axle; the power output of a second internal combustion engine is connected to a power generation device, the output of the power generation device is connected with a driving motor through a cable, and the power output of the driving motor is connected to the second axle or a wheel; the output of the power generation device is connected with a vehicle installation electrical load through a cable. The driving system can especially meet the requirement for providing sufficient power for vehicles traveling in outdoor areas such as grassland, desert and mountain, so that quick maneuverability and long endurance are achieved. The requirement for high-power installation electrical loads is met. Electric energy generated by the vehicle mounted power generator can be reused, and medium-and-high-power generation reuse is achieved especially. The ground clearance of vehicles is reduced, and then vehicle height is reduced so that other transportation tools or devices can be loaded conveniently.

Description

technical field [0001] The invention belongs to the technical field of automobile power, and in particular relates to a multi-power source driving technology for automobiles. Background technique [0002] Vehicle multi-axle drive technology has been widely used in vehicle drive. The traditional use of internal combustion engines to realize multi-axle drive has better power output and good battery life, and is suitable for long-term driving in complex road conditions in the wild. However, the power of the above-mentioned multi-axle-driven vehicle is transmitted to each axle by the internal combustion engine through the transmission shaft system. The transmission shaft system is arranged under the chassis, so that the ground clearance of the chassis is relatively high. height, which limits the carrying capacity of the vehicle. [0003] Existing multi-power source drive technology is applied to vehicles, such as CN200910040759.1, which includes an engine installed on the fron...

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned engine + electric drive device realizes the independent drive of multiple power sources, the electric drive part uses the power battery as the power source.

There are the following problems with the power battery as the driving power supply: 1. The poor endurance of the power battery is a common defect at present; 2. The charging time of the power battery is long, and even with the fast charging technology now, it still cannot meet the demand; 3. More critical The most important thing is that there is no perfect charging system in cities and villages, which makes it difficult to widely use vehicles powered by power batteries, especially in areas where there is no power supply in the wild such as grasslands, deserts and mountainous areas. The above-mentioned electric drive devices cannot be realized at all; 4. The electric drive structure cannot meet the needs of the electric load on the vehicle with high power on-board

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