A high-efficiency power generation wheel using tire running deformation

Abstract

The invention discloses an efficient power-generating wheel utilizing tire driving deformation. A plurality of linear generators are arranged on a tire along the circumferential direction; stators of the linear generators are located in a shell; the axes of the stators are located on the diameter direction of the tire; two ends of rotors penetrates out of the stators; guiding shafts are symmetrically arranged on the two sides of the rotors; the guiding shafts are arranged on the shell through bearings; two guiding shafts and rotors are integrally connected toward the central end of the tire through connecting plates; one end of each rotor penetrates out of the shell so as to be in contact with the inner bottom surface of the rubber tire all the time in the rotating process of the tire and form an axial reciprocating motion between the stators under the guiding effect of the guiding shafts following the deformation of the rubber tire at the contact point; a centrifugal force balancing mechanism is arranged in the shell and is used for adjusting the acting forces between the rotors and the rubber tire under the centrifugal forces brought by different rotating speeds. The efficient power-generating wheel utilizing tire driving deformation can obviously increase the tire power-generating efficiency and can establish an excellent basis for more quick and effective popularization of the technique.

Description

Technical field [0001] The invention relates to the improvement of the self-generation technology by using tire rotation, and belongs to the technical field of tire power generation. Background technique [0002] When the vehicle is running, the tires rotate rapidly. Some people notice the kinetic energy generated by the rotation of the tires, so research on tire power generation appears. The current understanding of tire power generation mostly rests on the piezoelectric effect and the rotation and cutting of magnetic field lines to generate electric current. The disadvantage of piezoelectric effect power generation is that the amount of power generation is very small, and the piezoelectric effect on soft materials is not obvious. The method of generating rotationally cutting magnetic lines of force in tire deformation is very complicated and difficult to achieve. Therefore, to make the tire deform to generate electricity without consuming a large amount of additional vehicle ...

AI Technical Summary

Problems solved by technology

It uses the deformation of the tire to drive the reciprocating motion between the mover and the stator to cut the magnetic field lines to generate electricity. Since the moving direction of the mover is almost perpendicular to the direction of the tire, it consumes less energy and improves the power generation efficiency compared with other existing technologies. Due to the complexity of tire deformation, including the difference and uncertainty of deformation, tire speed, and vibration and shock frequency, how to combine tire power generation with these factors to better improve power generation efficiency is a direction that needs further research. , otherwise the power generation efficiency is not high, and tire power generation is difficult to be used in actual vehicles

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