Forecabin module structure of electric four-wheel drive automobile chassis

Abstract

The invention discloses a forecabin module structure of an electric four-wheel drive automobile chassis, which comprises a first assistant frame providing installation supporting, a forecabin combined support which can be installed on the frame and provide the installation supporting, a first motor which provides driving force to automobile front wheels and is firmly connected on the first assistant frame by a plurality of suspension structures, as well as a direct current transformer, a charging machine, a whole vehicle controller and a first motor controller which are respectively installed on the forecabin combined support, wherein the forecabin combined support comprises a plurality of parallel horizontal tubes and a plurality of parallel longitudinal tubes, the multiple longitudinal tubes are arranged on the horizontal tubes in a staggered manner, a first metal plate is disposed on the horizontal tubes, and a second metal plate is disposed on the longitudinal tubes. By implementing the forecabin module structure of the electric four-wheel drive automobile chassis provided by the invention, the effective installation supporting and sufficient space can be provided, heat dissipation efficiency can be increased, electromagnetic interference can be avoided, and arrangement space and protection performance of power batteries can be increased.

Description

technical field [0001] The invention relates to the field of electric vehicle manufacturing, in particular to a front compartment module structure of an electric four-wheel drive vehicle chassis. Background technique [0002] Pure electric vehicles, as a representative of new energy vehicles, have the advantages of cleanliness, environmental protection, and economy, and are a trend in the development of automobiles. However, at present, for the development of pure electric vehicles, the chassis layout structure of various automobile manufacturers generally follows the existing chassis platform of conventional power vehicles, so the layout is greatly restricted. Especially for the power battery pack, it can only be arranged by remanufacturing the bottom plate of the existing chassis platform, which leads to the severe limitation of the layout space of the power battery pack and the motor controller and other electrical components, which affects the cruising range and also cau...

AI Technical Summary

Problems solved by technology

On the other hand, most of the existing pure electric vehicles are of the two-wheel drive type, which does not give full play to the superior acceleration performance of the electric motor.

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