Gyromagnetic radial tension-compression excited piezoelectric generator
A generator and piezoelectric technology, applied in the direction of generator/motor, piezoelectric effect/electrostrictive or magnetostrictive motor, electrical components, etc. Limited space and other issues, to achieve the effect of simple structure and manufacturing process, controllable range of compressive stress, and high reliability
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[0010] The end cover a is installed on the end of the cylinder wall b1 of the housing b through screws, and the limit magnet c is installed on the end cover a and the bottom wall b2 of the housing through screws; Two groups of transducers e, the transducer e is formed by bonding the substrate e1 and the piezoelectric sheet e2, the two groups of transducers e are installed symmetrically and the substrates e1 are in contact with each other; the piezoelectric sheet e2 at the free end of the transducer e One side is installed with the excited magnet f through the screw, the same-sex magnetic poles of the excited magnet f and the adjacent limit magnet c are installed oppositely, the same-sex magnetic poles of the two sets of excited magnets f are installed oppositely, and the repulsive force between them makes the transducer e Bending deformation occurs; the left and right ends of the main shaft g are respectively installed on the end cover a and the bottom wall b2 of the housing th...
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