Intelligent hydraulic barrel type shock absorber for automobile

A hydraulic cylinder and intelligent technology, which is applied in the field of automobile intelligence to meet the needs of intelligent control and ensure the smoothness of the vehicle

Active Publication Date: 2020-07-31
SHAANXI HEAVY DUTY AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the above-mentioned shortcoming of the prior art, provide a kind of hydraulic cylinder shock absorber for intelligent automobile; To solve the problem of being able to sense the vibration state of the vehicle suspension in time, adjust the stiffness of the elastic components of the suspension system and the shock absorber in real time Damping characteristics, technical issues to ensure that the vehicle suspension system is always in the best state of vibration and vibration reduction

Method used

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  • Intelligent hydraulic barrel type shock absorber for automobile
  • Intelligent hydraulic barrel type shock absorber for automobile
  • Intelligent hydraulic barrel type shock absorber for automobile

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Embodiment Construction

[0034] The present invention is described in further detail below in conjunction with accompanying drawing:

[0035] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, and therefore cannot be construed as limiting the present invention; the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be construed as indicating or implying relative importance; in addition, unless otherwise Clearly stipulated and limited, the terms "installation"...

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Abstract

The invention discloses an intelligent hydraulic barrel type shock absorber for an automobile. On the basis of a hydraulic barrel type shock absorber usually adopted in an existing automobile suspension system, part of structures of the hydraulic barrel type shock absorber are improved, relevant sensing units and transmission and adjustment mechanisms are arranged in the hydraulic barrel type shock absorber, a servo motor controlled by micro-pulses and a needed input/output signal interface are arranged outside the hydraulic barrel type shock absorber, through the arrangement, the functions ofmeasuring the telescopic stroke and the telescopic frequency of the shock absorber and outputting information are achieved, and meanwhile the damping characteristic of the shock absorber can be adjusted under an instruction of an external control program. Through the intelligent shock absorber, the vibrating state during operation of the automobile can be accurately sensed in real time, an optimal suspension damping characteristic is provided according to a preset program of a control system by adjusting the damping characteristic of the suspension shock absorber, the most comfortable vehiclesmoothness is guaranteed, and the intelligent control requirements of the automobile suspension system are met.

Description

【Technical field】 [0001] The invention belongs to the technical field of automobile intelligence, and in particular relates to an intelligent automobile hydraulic cylinder shock absorber. 【Background technique】 [0002] With the rapid development of automobile technology and highways, the requirements for the safety, comfort and economy of automobile operation are increasingly urgent. Traditional automobile suspension system is limited by its structure, and it is difficult to better meet the increasing smooth performance requirements of vehicle users. In recent years, the rapid development of intelligent technology based on electronic components has provided new ideas for the performance improvement of traditional automobile suspension systems. Adopt advanced intelligent technology to transform the traditional suspension, sense the vibration state of the vehicle suspension in time, adjust the stiffness of the elastic components of the suspension system and the damping chara...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16F9/19F16F9/32F16F9/34F16F9/36F16F9/50
CPCF16F9/19F16F9/3214F16F9/3221F16F9/3405F16F9/366F16F9/50F16F2222/12F16F2228/066
Inventor 武小卫许昭李少敏任娜冀正烈
Owner SHAANXI HEAVY DUTY AUTOMOBILE
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