The, at least one, first magnet and the, at least one, second magnet are associated to each other and to the generator piezoelectric element in such a way that when the first magnet is moved repetitively due to movement of said moveable element with the generator in the mode of electrical energy generation, steps (a) and (b) occur repetitively due to the interaction between the first magnet and the second magnet. This can be done by acting on one or more piezoelectric elements associated to the capture element, for example, by acting on said part of piezoelectric material. Actuation on these piezoelectric elements, for example, on the part of piezoelectric material, can be achieved by applying a voltage to said piezoelectric material, it thereby being possible to change its voltage. Figures 1 -3 reflect schematically some aspects of a possible embodiment of the invention, and that said embodiment of the invention has in common with the aerogenerator described in WO-2012/017106-A1.
In other words, if the pole described in WO-2012/017106-A1 oscillates to one side and the other at a frequency of approximately 8 Hz, the successive compressions and dilations of the piezoelectric elements occur at a relatively low frequency, unsuitable for optimising the efficiency of conversion from mechanical energy into electrical energy. In some embodiments of the invention, the generator piezoelectric elements are arranged differently in one of said groups than in another one of said groups, so that the ratio between the electrical power produced by the one of said groups and the electrical power produced by the other one of said groups varies in accordance with the direction of the wind. The radial arrangement of the generator piezoelectric elements implies that a very large proportion of them may be triggered, such as elastically deformed and subsequently released, or triggered to oscillate, during each cycle of movement of the capture element in response to the lift force (actually, in the case of a movement towards one side and then towards the other side, maybe two or four times during each cycle of movement), independently of the direction of the wind and of the orientation of the vertical plane in which the capture element is moving or swaying.
Dolores Musculares Generalizados
The generator can have a large number of generator piezoelectric elements; basically, the number, size and capacity of each generator piezoelectric element can be selected in order to guarantee on the one hand maximum use of the energy captured by the capture element in normal operating conditions, and on the other hand to minimise costs, taking into account the prices for generator piezoelectric elements.
In flat places, with ice or grass, its value is minimal and in very rough terrain or in cities, its value is higher. By having the generator piezoelectric element oscillating at a higher frequency, such as at its natural frequency of oscillation or at least closer to said natural frequency of oscillation than the first frequency, the efficiency of the conversion into electrical energy that takes place at the generator piezoelectric element is enhanced.
In this embodiment, the capture element can be considered to comprise two main parts, namely, a first part 100A and a second part 100B, said first part 100A being arranged so that said lift force acts on said first and said second part 100B being more flexible and/or more elastic than said first part and being arranged to connect said first part to a base. The elastic potential energy is released to a great extent in the form of electrical energy, and given that this occurs with the generator piezoelectric element oscillating at its natural frequency, which can be in the order of kHz, this conversion of mechanical energy into electrical energy occurs with a high efficiency. On each level there is a plurality of substantially flat piezoelectric elements, arranged so that they extend in the radial direction, with regard to the axis of symmetry of the capture element 100. Each support 2E-2G features a central opening, in which a lower part 100B of the capture element 100 is accommodated, so that it can move or sway, as explained above.
Tipos De Dolor Lumbar
In some embodiments of the invention, the generator comprises a plurality of said generator piezoelectric elements, arranged in a plurality of groups of generator piezoelectric elements, said groups being offset with regard to each other in the vertical direction, for example, arranged on different support surfaces one above the other.
Tipos De Dolor
Throughout this text, the word “comprises” and its variants (such as “comprising”, etc.) must not be interpreted in an exclusive manner, in other words, do not exclude the possibility of what is described including other elements, steps, etc. A first aspect of the invention relates to an electrical energy generator, which comprises a capture element, for example, in the form of a post, pillar or pole, configured to be situated in a fluid, for example, in the air, although there are also other possibilities, such as water.
Fisioterapia A Domicilio
In some embodiments of the invention, said first magnet and said second magnet will be disposed so that the poles of the same sign are facing each other, producing repulsion between said magnets. Generally, in this embodiment, all of the generator piezoelectric elements are provided with this kind of magnets. For example, a large-sized capture element can be associated, in the manner described, to multiple generator piezoelectric elements, for example, to hundreds or thousands of generator piezoelectric elements. The conversion of this captured energy into electrical energy occurs principally by means of the generator piezoelectric elements 1 , as has been explained. In some embodiments of the invention, the at least one generator piezoelectric element comprises a plurality of generator piezoelectric elements extending radially in different directions, for example, in what regards their projection on a horizontal plane. Thus, for example, in spite of the rather low frequency at which a capture element such as a rather high pole or mast or similar can move, such as sway, the conversion of the mechanical energy into electrical energy by means of piezoelectric elements can take place at a frequency that allows for efficient conversion.
Tipos De Dolor Dental
In some embodiments of the invention, said, at least one, generator piezoelectric element can have a substantially flat configuration, with one side fixed in a base and another opposite side free, in such a way that in order to deform the generator piezoelectric element said opposite free side is moved, bending the generator piezoelectric element in such a way that said generator piezoelectric element accumulates elastic potential energy. At the same time, a generator piezoelectric element 1 , in the shape of a sheet, plate, lever or cantilever, is coupled by one of its sides to a base 2, and when the actuator element 10 is moved (figure 4A), this actuator element 10 collides with the generator piezoelectric element 1 , bending it (figure 4B). As it continues its movement, a moment arrives when the actuator element releases the generator piezoelectric element 1 , whereupon the generator piezoelectric element 1 returns to its initial straight configuration, but does so oscillating at its natural oscillation frequency (figure 10C). Dolor de rodilla a que se debe . During this phase, mechanical energy (elastic potential energy) is released which has accumulated in the generator piezoelectric element 1 during bending.