Spoke support assembly, rotational speed sensing device and estimation method for non-pneumatic tire

A technology of non-pneumatic tires and speed sensing, which is applied to devices using electric/magnetic methods, tire measurement, and measuring devices, etc., can solve problems that have not been well applied in the field of non-pneumatic tires, and achieve the effect of expanding application scenarios

Active Publication Date: 2021-12-14
JIHUA LAB
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing triboelectric nanogenerators are only used in combination with pneumatic tires when they are used in the field of tires, and have not yet been well applied to the field of non-pneumatic tires

Method used

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  • Spoke support assembly, rotational speed sensing device and estimation method for non-pneumatic tire
  • Spoke support assembly, rotational speed sensing device and estimation method for non-pneumatic tire
  • Spoke support assembly, rotational speed sensing device and estimation method for non-pneumatic tire

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Embodiment Construction

[0046]Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0047] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application shall have the usual meanings understood by those skilled in the art to which the present invention belongs.

[0048] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "length", "inner", "outer", "axial" and "radial" are based on the orientation or positional relationship shown in the drawings, and only It is for the convenience of describing the present invention and simplifying the description, but do...

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Abstract

The invention relates to the technical field of non-pneumatic tires, in particular to a spoke support body assembly, a rotational speed sensing device and an estimation method for non-pneumatic tires. The spoke support body assembly of the present invention comprises a frictional nanogenerator and a spoke support body, and two adjacent elastic support segments in the spoke support body form an inner angle and an outer angle at the joint; the spoke support body is in the radial direction of the non-pneumatic tire When periodically pressed, the friction nanogenerators in the inner and / or outer angles of two adjacent elastic support segments are periodically squeezed to generate alternating current. The above structure realizes that the friction nanogenerator can be well applied in the field of non-pneumatic tires, and expands the application scenarios of the friction nanogenerator. The non-pneumatic tire rotational speed sensing device and the non-pneumatic tire rotational speed estimation method of the present invention are used for estimating the non-pneumatic tire rotational speed.

Description

technical field [0001] The invention belongs to the field of non-pneumatic tires, and in particular relates to a spoke support body assembly, a rotational speed sensing device and an estimation method of a non-pneumatic tire. Background technique [0002] The existing triboelectric nanogenerators are only used in combination with pneumatic tires when they are used in the field of tires, and have not yet been well applied to the field of non-pneumatic tires. Contents of the invention [0003] The main purpose of the present invention is to provide a spoke support body assembly, which can realize the application of the frictional nanogenerator to the non-pneumatic tire. [0004] The invention also provides a non-pneumatic tire rotation speed sensing device, which can replace common sensors to sense the non-pneumatic tire rotation speed. [0005] The present invention also proposes a non-pneumatic tire rotational speed estimation system and a non-pneumatic tire rotational sp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60C23/00G01P3/46H02N1/04
CPCB60C23/00G01P3/465H02N1/04
Inventor 徐婷张不扬
Owner JIHUA LAB
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