Pure electric light truck chassis

Abstract

The invention discloses a pure electric light truck chassis which comprises a frame assembly, a front assembly, a rear assembly and a middle assembly, wherein the front assembly is arranged at the front end of the frame assembly, the rear assembly is arranged at the rear end of the frame assembly, and the middle assembly is arranged on the frame assembly and positioned between the front assembly and the rear assembly. According to the pure electric light truck chassis, various integrated parts are increased, an arrangement structure is optimized, electric accessories and a controller are arranged in an engine compartment, a driving motor and an air cylinder are arranged in the middle of the engine compartment, power batteries are arranged on two sides of the engine compartment, mass centers of the parts are reasonably controlled, the mounting requirements of the electric accessories are taken into full consideration, by the aid of the integrated parts, the chassis is simpler in structure and compact in arrangement, pipelines are conveniently mounted, and front and rear axle load distribution balance and reasonableness of a whole truck are ensured.

Description

technical field [0001] The invention belongs to the technical field of motor vehicles. Specifically, the invention relates to a pure electric light truck chassis. Background technique [0002] At present, the application of new energy vehicles in the market is becoming more and more common. There are various types of new energy vehicles with complex structures, and the number of mature products in the truck market is relatively small. Since this type of car is mostly modified from the existing mature chassis structure, limited by the "three electric" components (motor, battery, electric control) and the chassis structure, the chassis layout structure is more complicated, because the electric accessories are larger , relatively independent, the chassis layout space is limited and it is easy to cause uneven distribution of front and rear axle loads. [0003] The pure electric truck chassis generally replaces the traditional internal combustion engine and transmission with a d...

AI Technical Summary

Problems solved by technology

[0005] 1. Changes in the layout of the chassis lead to unreasonable distribution of front and rear axle loads;

[0006] 2. There are many electric components, the layout space of the pipeline harness is limited, and the connection and maintenance are difficult;

[0007] 3. The realization of various functions requires a variety of controllers, which increases the difficulty of processing EMC (electromagnetic compatibility) of the whole vehicle

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