An electric drive vehicle and an electric driving system using a single strut independent suspension

Abstract

The invention discloses an electrically driven vehicle and an electric driving system using a single-strut independent suspension. The system includes an electric wheel assembly, a steering actuator and a suspension. The suspension includes: a suspension body; The guide tube and the outer cylinder; the frame, which is connected with the suspension body and the outer cylinder; the steering knuckle arm, including the sleeve set on the outer cylinder, the knuckle arm with the sliding hole and the ball spline, the two steering rods The ends can be slidably arranged in the sliding holes on the corresponding sides; the base is connected with the guide cylinder and the electric wheel assembly, and is provided with a dovetail chute matched with the spline of the roller spline. Through the solution of the invention, the suspension is integrated and modularized, and the assembly efficiency is high; the structure is simple and compact, the volume is small, the power transmission chain is short, and the transmission efficiency is high; the chassis system is convenient for modular layout and saves wheel space.

Description

technical field [0001] The invention relates to the technical field of electric-driven vehicles, in particular to an electric-driven vehicle and an electric driving system using a single-strut independent suspension. Background technique [0002] With the rapid development of the transportation industry, transportation vehicles using internal combustion engines in the past are limited by the depletion of fossil fuel resources and the pressure of global environmental pollution, and it is increasingly difficult to meet the needs of social development. The development of electric drive vehicles provides a new solution for the vehicle transportation industry, which will bring considerable economic value, and at the same time make the concepts of energy saving and environmental protection deeply rooted in the hearts of the people, and promote the harmonious development of society. [0003] When an electric drive vehicle is working, it needs to transmit torque to the wheels throug...

AI Technical Summary

Problems solved by technology

[0004] The invention discloses an electric driving system using a single-slider independent suspension, which is used to solve the problems of low integration, bulky structure, inflexible layout and low transmission efficiency of the electric driving system in the prior art

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