Suspension height adjusting method, suspension system and vehicle
A suspension height and suspension system technology, applied in suspension, elastic suspension, vehicle components, etc., can solve the problems of occupant comfort decline, change, offset frequency, etc., to ensure ride comfort and vehicle comfort. Sex-enhancing effect
Pending Publication Date: 2020-11-03
湖南行必达网联科技有限公司
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Problems solved by technology
For most vehicles, the sprung mass changes with the load of the vehicle. If the stiffness is constant, it will inevitably cause changes in the bias frequency, resulting in a decrease in the comfort of the occupants.
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[0056] The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.
[0057]In the description of this application, 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 application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, use a speci...
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The invention provides a suspension height adjusting method, a suspension system and a vehicle, and relates to the field of vehicle parts, and the method comprises a calibration step: obtaining the suspension height at a somatosensory comfortable vibration frequency according to the somatosensory comfortable vibration frequency of the vehicle, and defining the suspension height as a calibrated suspension height; an acquisition step: acquiring the real-time suspension height of the vehicle, and defining the real-time suspension height as the real-time suspension height; a comparison step: comparing the real-time suspension height with the calibrated suspension height, and determining whether the real-time suspension height is the same as the calibrated suspension height or not; an adjustingstep: if the real-time suspension height is the same as the calibrated suspension height, repeating the collecting step and the comparing step; and if the real-time suspension height is different from the calibrated suspension height, adjusting the real-time suspension height to be the calibrated suspension height, and repeating the collection step and the comparison step. The real-time suspension height is adjusted to be the calibrated suspension height, when a vehicle runs, the comfortable somatosensory vibration frequency can be provided for passengers all the time, and the riding comfortof the passengers is ensured.
Description
technical field [0001] The present application relates to the field of vehicle components, in particular to a suspension height adjustment method, a suspension system and a vehicle. Background technique [0002] The suspension of the vehicle is an important part of the chassis system of the vehicle. Its main function is to transmit all forces and moments between the wheels and the frame or the body, suppress the impact of the road on the car body and buffer vibration, and ensure that the wheels are on uneven roads. The load change is when there are ideal motion characteristics. In the prior art, a suspension system generally includes a guide mechanism, an elastic element, a shock absorber, etc., and the structures and parameters of these components are key factors affecting ride comfort and handling. [0003] The main parameter of the elastic element is its own structural stiffness, which mainly plays the role of buffering vibration. The human body has a comfortable vibrat...
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IPC IPC(8): B60G17/015B60G17/019
CPCB60G17/015B60G17/019B60G2400/252B60G2500/30B60G2800/914
Inventor 张俊
Owner 湖南行必达网联科技有限公司