Energy harvesting system and method for human leg movement

Abstract

The invention discloses a human leg movement energy collection system and a collection method, including a human leg movement energy collection device, an electric energy management module and an energy storage module. The human leg movement energy collection device includes a shell on which a A generator and a potentiometer, the rotor of the generator is fixed with a working gear, and the inner bottom of the casing is rotatably connected with a first rotating shaft, and a swing rod and a sector gear are fixed on the first rotating shaft, and the free end of the swing rod Located on the outside of the shell, the sector gear is located on the inside of the shell, the angle sliding plate of the potentiometer is fixedly connected with the swing rod, and a gear box for acceleration is provided between the sector gear and the working gear. The collection is selective, and energy is collected during the falling stage of the calf. If it is not collected, the energy will be wasted. When collecting electric energy, the human body does not need to do extra work, which increases the comfort of the human body. The overall structure of the device is relatively compact, and the service life is relatively long. long.

Description

technical field [0001] The invention belongs to the technical field of motion energy collection, and in particular relates to a human body leg motion energy collection system and a collection method. Background technique [0002] As one of the most common forms of energy in our living environment, biokinetic energy is produced by the human body or other animals when they walk, run, etc. These energies are often difficult to collect and use and are dissipated in the external environment. Waste it for nothing. If this form of energy can be collected, stored and used effectively, it will replace the portable power sources we rely on now, and can charge portable electronic devices such as mobile phones, making it easier for people to travel. Since the human leg is in a state of periodic reciprocating swing all the time in the process of walking, running, etc., its movement process is longer than that of other joints in the human body, and it contains more movement energy, and t...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of difficulty in collecting leg motion energy when the human body is walking, running, etc., and provides a body leg motion energy collection device and collection method, which solves the problem of leg motion energy collection at the same time Also solves the issue of energy selective harvesting

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