Sliding friction based impulse generator and power generation method

Abstract

The invention provides a sliding friction based impulse generator and a power generation method. The generator comprises a first friction layer, a second friction layer and a touch switch, wherein the upper surface of the first friction layer is provided with a first electrode layer in a contact mode, the lower surface of the second friction layer is provided with a second electrode layer in a contact mode, the first electrode layer and the second electrode layer are conducted through turning on the touch switch after sliding friction is generated between the lower surface of the first friction layer and the upper surface of the second friction layer and the contact area is changed, the touch switch is turned off after the impulse generator outputs impulse electric signals, and so on. Mechanical energies such as rotations, vibrations and the like applied to the generator are converted into the impulse electric signals to output.

Description

technical field [0001] The invention relates to a generator, in particular to a sliding friction-based pulse generator and a power generation method for converting mechanical energy into instantaneous high-power electric pulses. Background technique [0002] Mechanical energy such as sliding, vibration, and rotation are widely existing forms of energy. At present, the principles used by generators that convert mechanical energy into electrical energy mainly include electrostatic induction, electromagnetic induction, and piezoelectric properties of special materials. However, the electrostatic induction generators that have been invented have disadvantages such as large volume and narrow applicability, while electromagnetic induction generators and piezoelectric generators generally have defects such as complex structures, special requirements for materials, and high cost. The friction generator is a recently invented new way of converting mechanical energy into electrical e...

AI Technical Summary

Problems solved by technology

However, the friction generator has the shortcomings of small output current and output power, and cannot convert the mechanical energy ubiquitous in the environment into electrical energy that can be effectively used

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