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An Automobile Suspension System with Anti-rolling and Off-Road Performance

An automotive suspension and wheel technology, applied in suspension, interconnection systems, vehicle components, etc., to achieve good off-road performance and good balance

Active Publication Date: 2021-07-13
HEFEI UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the prior art does not have a vehicle suspension system that can adapt to the road surface to adjust the stabilizer bar without energy input, especially a suspension system that can dynamically adjust roll and off-road performance.

Method used

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  • An Automobile Suspension System with Anti-rolling and Off-Road Performance
  • An Automobile Suspension System with Anti-rolling and Off-Road Performance
  • An Automobile Suspension System with Anti-rolling and Off-Road Performance

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Embodiment Construction

[0029] Below with the accompanying drawings Figure 1 to Figure 8 Describe in detail.

[0030] The automobile suspension system with anti-rolling and off-road performance of the present invention can also be called a dynamically adjusted automobile suspension system, a stable automobile suspension, a dynamically adjusted hydraulic circuit system, and the like.

[0031] Such as figure 1 As shown, the automobile suspension system with both anti-rolling and off-road performances of the present invention includes a first stabilizing unit and a second stabilizing unit, and the first stabilizing unit and the second stabilizing unit pass through an oil pipe and at least one accumulator Hydraulic adjustment unit connection. The first stabilizing unit and the second stabilizing unit do not contain electronic control devices. The first stabilizing unit is arranged between the front wheels of the vehicle, and the second stabilizing unit is arranged between the rear wheels of the vehicle...

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Abstract

The present invention relates to an automobile suspension system, at least comprising a first stabilizing unit, a second stabilizing unit and a hydraulic adjustment unit, the first stabilizing unit at least comprising a first hydraulic cylinder, a first stabilizing bar and a first stabilizing rod arranged at both ends of the first hydraulic cylinder The second stabilizing bar, the second stabilizing unit at least includes the second hydraulic cylinder and the third stabilizing bar and the fourth stabilizing bar arranged at both ends of the second hydraulic cylinder, the hydraulic adjustment unit includes at least the first stabilizing unit and the second stabilizing unit between the oil pipe and at least two non-same-side accumulators, when the vehicle is running, the first stabilizer bar, the second stabilizer bar, the third stabilizer bar and / or the fourth stabilizer bar are respectively based on the force exerted by the wheels to dynamically adjust the hydraulic pressure of the first hydraulic cylinder and / or the second hydraulic cylinder to form a hydraulic pressure difference between the first hydraulic cylinder and the second hydraulic cylinder, and at least one accumulator to absorb / release the first hydraulic cylinder and the second hydraulic cylinder The hydraulic pressure difference between the hydraulic cylinders dynamically adjusts the stressed state of at least one wheel.

Description

technical field [0001] The invention relates to the technical field of vehicle adjustment, in particular to an automobile suspension system with anti-rolling and off-road performance. Background technique [0002] In the parameter tuning of the vehicle suspension, the anti-roll performance and the off-road performance have an opposite relationship, which means that if one of them is biased towards tuning, the performance of the other will inevitably be sacrificed. Installing a conventional stabilizer bar can improve the anti-roll performance of the vehicle, but when the vehicle is driving on an off-road road, due to the existence of the stabilizer bar, the travel of the suspension will be limited, resulting in a decrease in the off-road performance of the vehicle. In order to solve this contradiction, the stabilizer bar can be manually removed and installed according to different road conditions, or the connection and disconnection of the stabilizer bar can be controlled by ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G21/06
CPCB60G21/06B60G2204/8304B60G2204/8306B60G21/0553
Inventor 张农钟伟民郑敏毅陈桐朱波罗亮
Owner HEFEI UNIV OF TECH
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