In this case, the influence of the position of the lower end corner portion 1013 on the windward side of the flexible flat body 101 on the output voltage is great. Similarly, vibration generated in the upper corner portion 1011 of the windward side is transmitted to the rotating shaft 1041 of the first lower rotary generator 104 by the rod body 108 and drives the first lower rotary generator 104. It is. And the vibration excited by the flexible plane body in this way is transmitted to an energy conversion part by a transmission part, and is converted into electrical energy by an energy conversion part.
The vibration transmitted to the lower piezoelectric energy conversion unit 31 is a drag vibration generated by a drag received from the wind in a direction in which the flexible flat body 1 placed substantially parallel to the wind direction prevents the vibration. When moving quickly, the flexible flat body automatically changes direction according to the direction of the flow, for example, it does not follow the movement, and optimal energy conversion is performed. In order to prevent the flexible planar body from sagging and to expose the entire flexible planar body to the flow, the flexible planar body is almost freely folded.ClothIt is desirable to provide a suspension part that suspends part or all of the peripheral part of the flexible planar body while allowing flaking. Then, when the wind strikes the flexible planar body 1, the flexible planar body 1 changes the form in accordance with the pressure distribution that changes every moment of the wind, as in the first embodiment.
Dolor Sordo Costado Derecho
Then, the flexible planar body 1 changes its form following the pressure distribution that changes every moment of the wind, generates a fluttering following the pulsation of the wind, and the pressure of the wind applied to the flexible planar body 1 Such vibrations that absorb energy are excited. As described above, according to the energy converter of the present invention, the flexible planar body itself does not have a natural period, so that while changing the form following the pressure distribution that changes every moment of the fluid, A vibration that generates fluttering following the pulsation of the fluid and absorbs energy such as the pressure of the fluid applied to the flexible planar body is excited regardless of the flow velocity.
Accordingly, fluttering occurs following the pulsation of the wind, and vibrations absorbing energy such as wind pressure applied to the flexible flat body 1 are excited regardless of the wind. Following the pulsation, fluttering occurs, and vibration that absorbs energy such as wind pressure applied to the flexible planar body 1 is excited. Then, as in the first embodiment, vibration is excited in the flexible planar body 1 by the wind. The lower end side piezoelectric energy conversion unit 31 has the same configuration as the lower end side piezoelectric energy conversion unit 31 of the first embodiment. Como se llama el dolor de espalda . Even when a strong wind blows, the flagpole 2 provided on the base end side of the flexible flat body 1 abuts against the clamping portion 81 of the stopper 8, so that the flexible flat body 1 itself is too fluttered and torn.
Dolor Espalda Al Respirar
In the latter configuration, power is generated efficiently for vibrations when the resonance period determined by the mass of the cloth, the mass of the moving coil, and the applied tension, and the vortex period of the wind resonate. A wireless device for constructing a wireless network can be operated with a small amount of power if the communication distance is short. When vibration energy generated by drag vibration is converted into electric energy by the piezoelectric bimorph element 3a, that is, when power is generated, the amount of generated power increases almost in proportion to the wind speed.
Dolor Sordo Profundo Y Continuo
Therefore, for example, when the flexible flat body 1 is largely piled up by wind, excessive postcards are restricted by the sandwiching portion 81 to prevent damage to members such as the flagpole 2 serving as a transmission portion. That is, the direction of the flexible flat body 1 automatically changes according to the direction of the wind, and optimal energy conversion can be performed. In this embodiment, the flagpole 2 is configured to have an appropriate rigidity so that the flexible flat body 1 flutters with the flagpole 2 as a reference axis. Further, it does not prevent the base 9 from being fixed to the building or the ground with anchor bolts or the like.
The flagpole 2 is attached to the base end side of the flexible flat body 1 and exhibits a function as a transmission unit that transmits vibration generated in the flexible flat body 1 by wind to the lower-end side piezoelectric energy conversion unit 31. Is. As a result, vibration energy generated in the upper corner portion 1011 of the windward side is converted into electric energy. As a result, the vortex cycle also changes, so the probability of resonance is low and power generation cannot be performed efficiently.
Dolor Neuropático Que Es
In addition, about the electric power obtained in this invention, it can utilize more effectively by accumulating in various storage batteries. 1) About the waveform of the output voltage. Although there is variation in each of the rotary generators 103, 104, and 105, the total output power obtained by summing up the output power of each of the rotary generators 103, 104, and 105 is its gradient, that is, the change to the wind speed is the cube of the wind speed. The upper end of the coil spring 106 is attached to the lower surface of the mounting base 1024, and the lower end of the coil spring 106 is coupled to the upper end corner portion 1011 on the windward side of the flexible flat body 101. The coil spring 106 suspends the flexible flat body 101 so that the upper-end corner portion 1011 on the windward side of the flexible flat body 101 vibrates in a drag force due to its elastic force.
Dolor Muscular Post Covid
In order to improve the energy conversion efficiency when the wind speed is low, in the case where the flexible planar body is arranged substantially parallel to the fluid flow direction, the fluid flows in the fluid upstream side of the flexible planar body. FIG. 7 shows changes in output power when the wind speed is changed. In this graph, the frequency of the output voltage of the upper rotary generator 103 is higher than that of the second lower rotary generator 105, which is due to the large swing amplitude. The support structure 102 includes a base 1021, two struts 1022 and 1023 standing on the upper surface of the base 1021, and a mounting base 1024 attached to the upper ends of the struts 1022 and 1023. The mounting base 1024 supports the upper rotary generator 103 constituting the energy conversion unit, and a coil spring 106 is attached to the lower surface thereof.
The energy converter A4 includes a flexible planar body 101 having a rectangular shape whose vertical dimension is larger than the horizontal dimension, that is, a vertically long rectangular shape, a support structure 102 that supports the flexible planar body 101, and a flexible structure. In recent years, with the emergence of environmental problems such as global warming, expectations for energy converters that generate electricity using wind, which is natural energy, have increased. The part that receives the wind, such as a generator that uses the vibration excited in the vertical direction, is applied to the flexible gap that is guided in the gap between the guide plates and tensioned to the flexible cloth. This vibration is excited regardless of the wind speed.
- Presencia de hematomas (si se rompe algún vaso sanguíneo de alrededor)
- Exploración de senos paranasales si se sospecha sinusitis
- El mantenimiento de tu instrumento
- Por causas físicas
- De acción regeneradora y oxidante, al actuar sobre los radicales libres
That is, it is possible to provide an energy converter that can generate electric power regardless of the flow velocity, and is less likely to be damaged even by a safe and turbulent fluid, and can be realized at low cost. Dolor hombro dormir de lado . The flexible planar body 1 is made of a cloth that is lightweight, tough, and has a tension that can withstand strong winds. The flexible flat body 101 is made of, for example, a cloth made of polyester fiber, and the thickness and weaving method of the yarn are not particularly limited. As an application of this example, it is also possible to apply to a vending machine such as a soft drink with reduced temperature consumption by removing the temperature adjustment function, or a vending machine such as a cold protection device that does not require a temperature adjustment function.