|
|
(21) (22) Application: 2008135534/06, 01.09.2008
(24) Date of the origin of the term of the patent: 01.09.2008
(46) Published: 01/20/2010
(56) list of the documents cited in the report of the search:
RU 2109981 C1, 27.04.1998. RU 2277642 C2, 10.01.2006. RU 2297710 C2, 27.01.2007. SU 1302011 A1, 07.04.1987. WO 2008034421 A2, 27.03.2008.
Mailing address: 117997 Moscow V-342, GSP-7, st. Profsoyuznaya 65, Institute of Control, the patent department
|
(72) Author (s): Pashchenko Fyodor (RU), Torshin Vladimir V. (RU), Leonid E. Krukovsky (RU)
(73) Patent (s): Institute of Control. VA Trapeznikov RAS (RU)
|
(54) way to convert kinetic energy of wind
(57) Abstract:
The invention relates to energy conversion and concerns of wind energy in other forms of energy. How to convert the kinetic energy of the wind acting on the tethered flying machine, with the transfer of mechanical power to the working organ located on the ground, is that they form two opposite forces acting on a flying machine, one of which pulls the machine up and by the fact that the device is made lighter than air, and the second force is given by its aerodynamic shape of the form a hemisphere with a spherical bottom and a flat top surfaces. In addition, you can create an additional force that acts while driving down the machine by making flying machines asymmetrical shape in the form of a flat brim that goes beyond the perimeter of the upper surface of the aircraft, which activates an oscillatory process. The invention provides the conversion of wind blowing, even at low speed, the vibratory motion of the working body and then using it to generate electricity. ZP 1 of formula, 3 ill.
The present invention relates to the conversion of wind energy acting on the tethered vehicle, with the transfer of mechanical work on the working body oscillates. In the prior art known ways of converting wind energy to mechanical work transfer to the working body oscillates. (See, for example, RF Patent 2142572, IPC F03D 5 / 06 "A device for converting energy of fluid", published. 10/12/1999 in Bull. 34). The disadvantage of this method lies in the fact that devices made for the implementation of this method have a complex structure. In addition, for the useful work that requires a large pressure of the fluid. The closest in technical essence and taken as a prototype of a way to convert wind energy acting on the aircraft tethered to the transfer of mechanical work on the working body oscillates. (See, for example, RF Patent 2109981, IPC F03D 5 / 06 "convert the kinetic energy of wind dynamic pressure and wind turbine", published. 27.04.1998, in Bull. 12). The method allows the use of air currents, usually blowing at altitude. The lack of a prototype, as well as analog, is that at low wind speed gradients derived energy is low. The objective of this invention is to convert the energy the wind blowing, even at low speed, the vibratory motion of the working body and then using it to generate electricity. Said problem is solved by the fact that in a way to convert the kinetic energy of the wind acting on the tethered flying machine with the transfer of mechanical power to the working organ located on the ground, according to the invention form the two opposite forces acting on a flying machine, one of which pulls the machine up and determined that the device is made lighter than air, and the second force is given by its aerodynamic shape of the form a hemisphere, with the bottom of the spherical and flat top surfaces. In the embodiment of technical solutions while driving apparatus of an added downward force, rotate the apparatus at an angle to the wind, by making the device asymmetric shape in the form of a flat brim that goes beyond the perimeter of the upper surface. The presence of two countervailing forces, one of which pulls up the device and determined that the device operates is lighter than air, and the second force is determined by its aerodynamic shape, made in the form of a hemisphere with a spherical surface, directed downward, resulting in the fact that even at low pressure apparatus begins to react to wind, causing the device to vibrate the attached mechanical design elements. Giving shape asymmetry of the aircraft which, when it moves down an added force that rotates the device at an angle to the wind increases the oscillatory processes in the wind. The claimed invention is illustrated in the drawings. In Figure 1 is a schematic diagram of a mechanical device that performs a conversion function of wind power. 2 shows a tethered flight vehicle with canopy, side view. Figure 3 shows a tethered flight vehicle with a visor, top view. Mechanical circuit consists of a hollow one captive aircraft (Figure 1). The aircraft has an aerodynamic profile, consisting of a convex spherical 2 and 3 flat surfaces. Convex surface 2 is oriented downward. The inner surface of the device can be filled with a gas with specific gravity less than the proportion of air. The device is attached rope 4, which passes through the funnel-shaped rigidly mounted receiver 5 with rounded upper and lower edges. The inner surface of the receiver has a special coating that reduces friction on the rope to the wall. A clamp on the cable 6, which with the support wire 7 are mounted in series eight core of the electromagnetic transmitter and a compression spring, extension 9. Bottom spring 9 is attached to a fixed surface (not shown). In the version of the technical solution the upper surface 3 of the aircraft is equipped with a flat peak 10 (Figure 2, and 3) that go beyond the perimeter of the upper surface, which gives the asymmetric unit. How to convert the kinetic energy of the wind acting on the tethered flying machine with the transfer of mechanical power to the working organ located on the ground, is as follows. Due to the fact that the unit is lighter than air, it rises above the ground at a certain height, determined by the length of the cable 4, stretching the spring 9. When exposed to an aircraft air it due to the aerodynamic effect of wind speed determined by the difference of flow around it with the top surface 3 and bottom surface 2, will tend to move downward, reducing the tensile force acting on the spring 9. Thus, the apparatus are two forces, one of which tends to raise it up, and the second drop down. Due to the fact that the wind always blows with varying speeds, the device 1 will be oscillates up and down. These movements are transmitted through a cable 4, clip 6 and 7 on the auxiliary wire spring 9 and lead to its alternating compression and tension. Oscillatory motion spring core 8 also makes reciprocating motion that cause the voltage to the coil (not shown) within which is placed core 8. Thus, there is a conversion of kinetic wind energy into electrical energy that can be used for various household and economic needs. In the presence of peak 10 (Figure 2, and 3) while driving under the influence of the wind machine on a visor down will operate one-way air resistance force, directed vertically. The device will turn sideways in relation to the wind and the effect of aerodynamic effect weakens. The unit will begin to rise up, trying to take its original position. The process will be repeated. This would be an additional change in the balance of forces acting on the device even at a constant air flow. As a result, the oscillatory process will occur more rapidly, thereby increasing the energy return system.
Claim
1. How to convert the kinetic energy of the wind acting on the tethered flying machine, with the transfer of mechanical power to the working organ located on the ground, characterized in that the form two opposite forces acting on a flying machine, one of which pulls up the device and determined that the device made lighter than air, and the second force is given by its aerodynamic shape, having the form of a hemisphere with a spherical bottom and a flat top surfaces. 2. The method according to claim 1, characterized in that the additional force that acts while driving down the machine by making flying machines asymmetrical shape in the form of a flat brim that goes beyond the perimeter of the upper surface of the aircraft.
FIGURES  
| |