Method and structure for applying frequency resonance in automobile kinetic power generation

A method for applying frequency resonance to electric power generation implemented by using kinetic energy of a vehicle, comprising:

• exciting, by free vibration at an inherent frequency of a sprung vehicle body, a hollow heavy-object supporting plate to have frequency resonance or effective vibration,
• wherein the sprung vehicle body is provided with a vertical elastic system,
• the hollow heavy-object supporting plate is supported by the sprung vehicle body, also provided with a vertical elastic system, and equipped with a kinetic energy generator, and
• the inherent frequency of the hollow heavy-object supporting plate is same as or similar to that of the sprung vehicle body;
• and through the frequency resonance, the sprung vehicle body transfers the kinetic energy of vibration to the hollow heavy-object supporting plate so as to realize the vibration attenuation of the sprung vehicle body, and meanwhile, the hollow heavy-object supporting plate, resonated by being excited, drives the kinetic energy generator arranged on the hollow heavy-object supporting plate to generate electric power by using the kinetic energy absorbed from the sprung vehicle body and the kinetic energy of vibration of the hollow heavy-object supporting plate.