FIELD: electrical engineering.
SUBSTANCE: invention relates to electrical engineering, to energy converters operating on the basis of the use of piezoceramic materials, and can be used in any field of technology as an electric power source. Several groups of piezoelectric elements in the same plane act simultaneously with the force applied to them, varying in the function of time. In this case, force can not act simultaneously. Piezoelectric elements located on different planes force one by one on the piezoelectric elements located in each plane. Piezoelectric generator contains a pusher, interacting by means of springs with groups of piezoelectric elements, fixed on the plates, between which are adjustable length-adjustable stops. Pusher and plates have the opportunity to move with the help of the guides. In this case, the groups of piezoelectric elements can be fixed at different distances from the plane of the plates.
EFFECT: technical result is increased efficiency.
3 cl, 2 dwg
