Non-pneumatic tire capable of reducing rolling resistance and recovering energy

A non-pneumatic tire, energy recovery technology, applied in non-pneumatic tires, rolling resistance optimization, power plant and other directions, can solve the problem that non-pneumatic tire energy recovery technology has not yet appeared related literature and other issues, and achieve the effect of reducing acquisition costs

Active Publication Date: 2020-02-07
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing researches are devoted to the energy recovery and utilization of traditional pneumatic tires, but there is no relevant literature on the energy recovery technology of non-pneumatic tires.

Method used

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  • Non-pneumatic tire capable of reducing rolling resistance and recovering energy
  • Non-pneumatic tire capable of reducing rolling resistance and recovering energy
  • Non-pneumatic tire capable of reducing rolling resistance and recovering energy

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Embodiment Construction

[0055] Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail:

[0056] This invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. In the drawings, components are exaggerated for clarity.

[0057] Such as figure 1 , Figure 4 As shown, the present invention discloses a non-pneumatic tire capable of reducing rolling resistance and recovering energy, including a hub, a crank rotor mechanism, a dual-mode motor, an electronic assembly, a leaf spring set and a tread member.

[0058] Such as figure 2 As shown, the hub includes an inner ring, a first mounting plate, a second mounting plate, n spokes and n support segments, where n is a natural number greater than or equal to...

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PUM

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Abstract

The invention discloses a non-pneumatic tire capable of reducing rolling resistance and recovering energy. The non-pneumatic tire capable of reducing the rolling resistance and recovering the energy comprises a hub, a crank rotor mechanism, a dual-mold motor, an electronic assembly, a spring plate set and a tread member, wherein when the tire is driven to run under a critical speed of the tire, asignal of electric energy and tire rotating speed generated through rotation of the dual-mold motor driven by the deformation of the tire is collected, the electronic assembly carries out voltage stabilization and storage, and the tire rotating speed signal is conditioned and transmitted to a central processor through wireless communication; and when the tire is driven to run higher than the critical speed of the tire, the crank rotor mechanism collects a tire rotating speed signal (namely a state I) generated through the rotation of the dual-mold motor driven by the tire deformation of the tire, the electronic assembly controls the motor to rotate to drive the crank rotor mechanism to move (namely a state II), and the high frequency alternating operation of the state I and the state II achieves the inhibition of the occurrence of the " tire standing wave " phenomenon. According to the non-pneumatic tire, the wheel speed can be collected, the deformation energy of the tire can be recycled, the phenomenon of the " tire standing wave " phenomenon can be inhibited, and the vibration reducing performance is good while the rolling resistance is reduced during driving.

Description

technical field [0001] The invention relates to a wheel structure, in particular to a non-pneumatic tire capable of reducing rolling resistance and recovering energy. Background technique [0002] Traditional pneumatic tires cannot meet the requirements of future use due to their own structural characteristics, and various non-pneumatic tires have emerged. At present, the existing non-pneumatic tires generally use polymer materials such as webs or mesh structures. However, there are disadvantages such as high cost, prone to "tire standing wave" phenomenon, and harsh working environment. In addition, patents such as CN201310236856.4 propose to use hydraulic components as elastic spokes, but there are disadvantages such as concentrated force, poor ride comfort, and low maximum speed. [0003] The phenomenon of "tire standing wave" is a special phenomenon in which the tires instantly age when the car is running at high speed for a short period of time. When standing waves occ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60C1/00B60C7/14B60B1/02B60K7/00H02K7/18
CPCB60B1/0253B60C1/0016B60C7/14B60K7/0007H02K7/1861Y02T10/86
Inventor 林棻钱程亮蔡亦璋赵又群
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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