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Shock absorber damping adjusting system and method

A damping adjustment and shock absorber technology, which is applied in the field of vehicle vibration reduction, can solve the problems of difficult maintenance, poor versatility, and high cost of shock absorber production, so as to avoid the probability of damage, reduce the cost of maintenance and replacement, and increase the versatility of use Effect

Pending Publication Date: 2021-12-28
DONGFENG MOTOR GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a shock absorber damping adjustment system and method to solve the problems of high manufacturing cost, difficult maintenance, and poor versatility of the shock absorber that can adjust the damping force in multiple stages in the related art

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  • Shock absorber damping adjusting system and method
  • Shock absorber damping adjusting system and method
  • Shock absorber damping adjusting system and method

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Embodiment Construction

[0035] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.

[0036] The embodiment of the present application provides a shock absorber damping adjustment system, which can solve the problems of high manufacturing cost, difficult maintenance, and poor versatility of the shock absorber that can adjust the damping force in multiple stages in the related art.

[0037] see figure 1 and image 3As s...

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Abstract

The invention relates to a shock absorber damping adjusting system and method, and relates to the technical field of vehicle vibration reduction. Each shock absorber in the shock absorber damping adjusting system comprises a working cylinder barrel and an oil storage cylinder barrel, a containing cavity is formed between each working cylinder barrel and each oil storage cylinder barrel, containing cavities are filled with oil liquid, at least part of the containing cavities is not filled so that compensation cavities can be formed, an adjusting unit comprises an adjusting module and a storage tank storing adjusting gas, a control unit is used for obtaining road condition information, and determining theoretical gas pressure required by the corresponding compensation cavity according to the road condition information, the control unit is also used for monitoring the actual gas pressure of the corresponding compensation cavity and controlling the adjusting module to adjust the flowing state of the adjusting gas between the storage tank and the corresponding compensation cavity according to the magnitude relation between the corresponding actual gas pressure and the corresponding theoretical gas pressure so as to adjust the actual gas pressure. Therefore, the actual gas pressure is adjusted. According to the shock absorber damping adjusting system, and the problems that the shock absorbers capable of adjusting damping force in a multi-stage mode are high in manufacturing cost, difficult to maintain and poor in universality in the prior art are solved.

Description

technical field [0001] The present application relates to the technical field of vehicle vibration reduction, in particular to a shock absorber damping adjustment system and method. Background technique [0002] At present, in order to quickly attenuate the vibration of the frame and the body and improve the ride comfort and comfort of the car, the suspension system of the car is generally equipped with a shock absorber. The car shock absorber is actually similar to a Vibration dampers and shock absorbers are not only used in suspension in automobiles, but also in other positions, such as cabs, car seats, steering wheels, etc., and can also be used as buffers on vehicle bumpers. [0003] From the perspective of damping materials, shock absorbers can be divided into two types: hydraulic and pneumatic. Among them, the working principle of hydraulic shock absorbers is that when the body is vibrated and there is relative motion, the piston in the shock absorber starts to move up...

Claims

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Application Information

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IPC IPC(8): F16F9/512
CPCF16F9/512F16F2230/18
Inventor 陈汝春丁洋郑越金安康徐忠诚
Owner DONGFENG MOTOR GRP
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