Sea condition monitor based on friction nanometer generator and piezoelectricity
The invention discloses a sea condition monitor based on a friction nanometer power generator and piezoelectricity. The sea condition monitor comprises a friction nanometer power generation unit, a piezoelectric unit, a supporting unit, a suspension beam, a floating body, a floating ball and a slidi...
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| creator | PENG YAN LI ZHONGJIE WANG HUAIRUI GONG YING YANAGIGA AKIRA |
| description | The invention discloses a sea condition monitor based on a friction nanometer power generator and piezoelectricity. The sea condition monitor comprises a friction nanometer power generation unit, a piezoelectric unit, a supporting unit, a suspension beam, a floating body, a floating ball and a sliding assembly. Based on a triboelectrification effect and a piezoelectric effect, a mechanical signal of sea wave force is converted into an electric signal, and then the electric signal is represented as the wave size. Wherein the friction nanometer power generation unit can be used for monitoring low-frequency wave signals, the piezoelectric unit can be used for monitoring high-frequency sea wave signals, the two novel power generation mechanisms are combined, the applicability of the sea condition monitor in the complex sea environment is improved, and the sea wave states in different sea environments can be observed in real time. According to the invention, the application range of combination of friction nanomet |
| format | Patent |
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| subjects | CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR ELECTRICITY EQUIPMENT FOR SHIPPING GENERATION GYROSCOPIC INSTRUMENTS MEASURING MEASURING DISTANCES, LEVELS OR BEARINGS MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE NAVIGATION PERFORMING OPERATIONS PHOTOGRAMMETRY OR VIDEOGRAMMETRY PHYSICS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS SURVEYING TESTING TRANSPORTING |
| title | Sea condition monitor based on friction nanometer generator and piezoelectricity |
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