Independent suspension allowing for automatic car height adjustment and body stabilization system

Abstract

The invention relates to an independent suspension allowing for automatic car height adjustment. The independent suspension comprises a car shock absorber body. A cylinder with an internal piston is sleeved outside the shock absorber body. The upper and lower ends of the cylinder are provided with an oil hole I and an oil hole II respectively. The piston is arranged between the oil hole I and the oil hole II. The upper end of the piston is fixedly connected with the bottom of the shock absorber body. An upper opening of the cylinder is hermetically connected with the outer wall of the shock absorber body in a sliding manner. A connector to be connected with a wheel is arranged at the bottom of the cylinder. The cylinder is sleeved to the original shock absorber body, the piston of the cylinder is fixedly connected to the bottom of the shock absorber body, a body stabilization control computer controls oil supply of an oil circuit control device for the oil hole I and the oil hole II in the independent suspension according to car running conditions, the position of the shock absorber body in the cylinder is adjusted, and accordingly car height is adjusted automatically. The independent suspension is reliable and stable in structure and simple and convenient to adjust. The independent suspension is applicable to the automobile field.

Description

technical field [0001] The invention relates to the field of automobiles, in particular to an independent suspension and body stabilizing system for automatically adjusting the height of the vehicle. Background technique [0002] The suspension device is a device that floats the vehicle body on the wheel by means of a spring. It is a movable device composed of many elastic elements and has three functions: 1) Connect the vehicle body and the wheel to support the wheel with appropriate rigidity; 2) Absorb the vehicle from the road surface 3) Stabilize the body posture during driving and improve the maneuverability. These functions of the suspension device are a contradictory unity, because increasing the rigidity of the wheel installation will reduce the riding comfort; if you want to improve the riding comfort and use soft springs, then it will increase the roll when turning (due to Centrifugal force makes the vehicle body lateral roll) and front and rear bumps during accel...

AI Technical Summary

Problems solved by technology

However, such a superior suspension still has the following disadvantages: 1) increasing the spring stiffness will reduce the ride comfort, and the impact force from the road will impact the driver and passengers; 2) the gas spring needs to be equipped to remove moisture in the atmosphere Air dryer, if you forget to maintain the air dryer, sometimes the inside of the suspension system will rust and fail; 3) Once the gas spring leaks, it may completely lose the function of the spring and make the car unable to drive

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