Tire monitoring method, deformation rate calculation device, system, vehicle, storage device

A deformation rate, tire technology, applied in tire measurement, vehicle components, signal devices, etc., can solve problems such as unavoidable traffic accidents, and achieve the effect of reducing the probability of safety accidents

Active Publication Date: 2022-04-15
SHENZHEN A&E INTELLIGENT TECH INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Traditional passive safety is far from being able to avoid traffic accidents, so active safety has been paid more and more attention by everyone

Method used

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  • Tire monitoring method, deformation rate calculation device, system, vehicle, storage device
  • Tire monitoring method, deformation rate calculation device, system, vehicle, storage device
  • Tire monitoring method, deformation rate calculation device, system, vehicle, storage device

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Embodiment Construction

[0023] The structure of the tire and the tire pressure monitoring method will be explained below with reference to the accompanying drawings and embodiments.

[0024] see figure 1 , the tire 100 provided by this application is applied to a vehicle. The inside of the tire 100 is provided with a plurality of piezoelectric film sensors 10 segmented along the circumferential direction of the tire 100 . Each piezoelectric film sensor 10 is used to detect tire pressure information on the segmented area of ​​the tire 100 corresponding to its location.

[0025] Since the piezoelectric film sensor 10 can be powered by the piezoelectric current generated by its own deformation, no external power supply is required. Inconvenient operations such as replacing the battery or charging the battery are omitted, because the tire 100 is inconvenient to open once it is manufactured, and the tire 100 itself will be damaged if opened.

[0026] Specifically, the tire 100 includes a crown 20 , and...

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Abstract

A tire pressure monitoring method, comprising: collecting tire pressure information when a tire (100) is in contact with the ground during rotation; obtaining the deformation amount of the tire (100) according to the tire pressure information; and calculating the tire (100) deformation amount according to the deformation amount Equivalent radius; calculate the deformation rate of the tire (100) according to the equivalent radius. According to the deformation rate, the safety factor of the tire can be known. For example, when the deformation rate exceeds the preset range, it means that the tire safety factor is low and needs to be repaired or replaced to reduce the probability of safety accidents. It also relates to a tire deformation rate calculation device, a vehicle anti-lock braking system, a vehicle including the system and a device with a storage function.

Description

technical field [0001] The invention relates to the technical field of tire information monitoring, in particular to a tire monitoring method, a deformation rate calculation device, a system, a vehicle, and a storage device. Background technique [0002] With the development of society, the problem of traffic safety has become a major worldwide problem, and the impact of car safety on human life and property is self-evident. Cause traffic accidents, so car safety driving is more and more paid attention to. Traditional passive safety is far from being able to avoid traffic accidents, so active safety has been paid more and more attention by everyone. Contents of the invention [0003] Based on the above technical problems, the present invention provides a tire monitoring method, deformation rate calculation device, system, vehicle, and storage device, which can know the tire deformation rate in time, and remind drivers to drive safely according to the deformation rate. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C23/04B60W40/12B60Q9/00
CPCB60C23/04B60C23/06B60Q9/00B60T8/1761B60W40/12G01M17/013
Inventor 陈明星阳光李玥
Owner SHENZHEN A&E INTELLIGENT TECH INST CO LTD
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