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Electromagnetic power generation device based on human body kinetic energy

A technology for power generation devices and human kinetic energy, which is applied to electromechanical devices, electrical components, electric components, etc., can solve the problems of low output voltage and power of electromagnetic human kinetic energy harvesting devices, and achieves simple and easy-to-obtain structure, great portability, and source of energy. stable and effective

Inactive Publication Date: 2018-05-29
LOGISTICAL ENGINEERING UNIVERSITY OF PLA
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  • Abstract
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Problems solved by technology

[0003] In summary, the existing problems in the prior art are: the output voltage and power of the electromagnetic human body kinetic energy harvesting device are low.

Method used

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  • Electromagnetic power generation device based on human body kinetic energy
  • Electromagnetic power generation device based on human body kinetic energy
  • Electromagnetic power generation device based on human body kinetic energy

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Embodiment Construction

[0052] In order to further understand the content, features and effects of the present invention, the following examples are given, and detailed descriptions are given below with reference to the accompanying drawings.

[0053] The structure of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0054] Such as figure 1 As shown, the electromagnetic power generation device based on human body kinetic energy provided by the embodiment of the present invention includes the following steps:

[0055] S101: Using human body motion analysis, according to the relevant information of the movement speed, acceleration, and vibration amplitude of the position where the power generation device is to be arranged by the limbs, determine the relevant size parameters of the unbalanced rotor;

[0056] S102: According to the electromagnetic damping information of the coil under the load state, adjust the specific parameters of the rotor coil ...

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Abstract

The invention belongs to the technical field of power generation, and discloses an electromagnetic power generation device based on human body kinetic energy. According to the invention, human body motion analysis is used; relative size parameters of a non-balanced rotor in a power generation device are determined according to the relevant information of the position of the power generation deviceto be arranged by limbs; according to the electromagnetic damping information of a coil in a load state, specific parameters of the rotor coil are adjusted to ensure that the amplitude energy of a human body motion part can drive the non-balanced rotor to continuously make circular rotating motion; and three-dimensional static and transient simulation modules of an Ansoft three-dimensional moduleare used to carry out simulated analysis on parameters output by a model to verify the electromagnetic power generation device based on human body kinetic energy. According to a system, a stator permanent magnet is embedded on a stator base; a rotor base is arranged above the stator permanent magnet; a coil iron core is embedded on the rotor base; and a coil winding is wound on the coil iron core. According to the invention, the electromagnetic power generation device based on human body kinetic energy has the advantages of small size and light weight, and is easily combined with human body parts to collect energy generated by human body motion and convert the energy into electric energy.

Description

technical field [0001] The invention belongs to the technical field of power generation, and in particular relates to an electromagnetic power generation device based on human body kinetic energy. Background technique [0002] In recent years, with the rapid development of civilian miniature electronic equipment such as handheld computers and miniature cameras, and military equipment such as display helmets, infrared imaging, and wireless communications, the power supply of these electronic equipment has gradually attracted the attention of scientific researchers at home and abroad. Traditional chemical storage batteries have defects such as low storage capacity and short service life, which can no longer meet the requirements of modern electronic equipment to a certain extent. Especially in the process of military modernization, modern electronic equipment has been greatly developed and equipped, and these equipment need stable and continuous power supply. If traditional ch...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K7/18
CPCH02K7/1861
Inventor 杨静左永刚王超左晓晔
Owner LOGISTICAL ENGINEERING UNIVERSITY OF PLA
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