Automobile suspension system based on double-fork-arm damping

Abstract

The invention relates to an automobile suspension system based on double-fork-arm damping. The automobile suspension system based on double-fork-arm damping comprises a connector and fixing plates, wherein the fixing plates are mounted on the connector and are symmetrically arranged; the connector is further provided with upper adjusting mechanisms which are symmetrically arranged, the fixing plate is provided with lower adjusting mechanisms which are connected with the upper adjusting mechanisms and symmetrically arranged, and the upper adjusting mechanisms and the lower adjusting mechanisms move when an automobile bumps. The connector is further provided with a buffer mechanism connected with the upper adjusting mechanism and the lower adjusting mechanism, and the upper adjusting mechanism drives the buffer mechanism to move through the lower adjusting mechanism. The connector is further provided with a steering assembly connected with the upper adjusting mechanism, the rotating assembly drives the upper adjusting mechanism to rotate, the upper adjusting mechanism moves, the lower adjusting mechanism is driven to move, and the buffering mechanism is driven to move, so that a vehicle body is kept relatively stable.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to an automobile suspension system based on double-wishbone shock absorption. Background technique [0002] Double-wishbone suspension is also known as double-A-arm independent suspension. The double-wishbone suspension has two upper and lower wishbone. The lateral force is absorbed by the two wishbone at the same time. The upper and lower A-shaped wishbones of the suspension can accurately position various parameters of the front wheels. When the front wheels turn, the upper and lower wishbones can absorb the lateral force on the tire at the same time, and the lateral stiffness of the two wishbones is relatively large. , so the turning roll is small, and the double-wishbone suspension usually uses unequal-length wishbones (upper short and lower long), so that the wheel can automatically change the camber angle when moving up and down and reduce the wheelbase change and reduce tire wear. ...

AI Technical Summary

Problems solved by technology

[0002] Double-wishbone suspension is also known as double-A-arm independent suspension. The double-wishbone suspension has two upper and lower wishbone. The lateral force is absorbed by the two wishbone at the same time. The upper and lower A-shaped wishbones of the suspension can accurately position various parameters of the front wheels. When the front wheels turn, the upper and lower wishbones can absorb the lateral force on the tire at the same time, and the lateral stiffness of the two wishbones is relatively large. , so the turning roll is small, and the double-wishbone suspension usually uses unequal-length wishbones (upper short and lower long), so that the wheel can automatically change the camber angle when moving up and down and reduce the wheelbase change and reduce tire wear. , and can adapt to the road surface, the tire ground contact area is large, and the ground is good. The stability of the existing double-wishbone car suspension is still low. Long-term driving will cause tire wear, the connection and installation are not fastened, and the shock absorption performance low, so a car suspension system based on double wishbone shock absorption is proposed

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