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INVENTION
Russian Federation Patent RU2245457

SOURCE electromotive force / EDS / Kochergina IN

SOURCE electromotive force / EDS / Kochergina IN

Name of the inventor: Igor Kochergin
The name of the patentee: Igor Kochergin
Address for correspondence: 125459, Moscow, ul. Tourist, 8, kv.18, IN Kochergin
Starting date of the patent: 2002.07.12

The source of the electromotive force (EMF) refers to the electric power industry, namely to designs of small power plants with an open engine room. The technical result is to simplify the design and operation of plants containing a source of EMF, but also improving efficiency. The source of electromotive force (EMF) contains an outdoor machine room, foundation, an electric machine with a rotor and a stator current collector node coupled to drive motors actuating autonomous connected to power sources, and a control unit and an output unit. Additionally, the source voltage in the open engine room floor is equipped with a circular race track, the surface portion of the basement is equipped with anchor brackets, plates, fixing brackets and rollers, centering brackets and rollers, the rotor is mounted by means of a support bearing on a circular support of the rotor of the foundation, its shaft has an axial bore with communications, the source comprises a support-centering plate which forms part of the framework consisting of spacer bars, persistent columns, frames and foundation capital, the mechanism driving the rotor and the stator, the nacelle aerodynamic compensator, distribution switchboard, matching device thrust jet drive, a circuit switch traction unit and auxiliary equipment supply.

DESCRIPTION OF THE INVENTION

The invention relates to the field of electricity, namely to designs of small power plants with an open engine room.

Known source of electromotive force (EMF) that contains the public computer room, basement, electric machine with a drive, starting stand-alone engines, coupled to a source of electricity, the control unit and output module (see., Eg, SU, 1813918 A1, cl. The F 03 D 9/00, 07.05.1993), the essential features adopted for the closest analogue (prototype) of the invention.

The disadvantages are the complexity of the design source associated with the use of special electric machines and operation, and low efficiency.

The technical result consists in simplifying the design and operation of plants containing a source of EMF, but also increase efficiency, ensured by the fact that the source of the electromotive force (EMF), containing an open engine room, basement, electric machine with a rotor, a stator and a node of current collection connected to drive actuating autonomous motors connected to the source of electricity, the control unit and the output unit according to the invention in an open machine room floor is provided with a circular running track centered on electrical machine axis, the surface portion of the basement is equipped inner side anchor straps circumferentially and anchor plates, which are fastened respectively to the fixing brackets provided with pressed to the stator fixing rollers with radial axes, and centering bracket provided with centering rollers with vertical axes, pressed against the stator of the electrical machine in which it is installed by a support bearing on a circular bearing stator foundation and provided with a current collection, the rotor is mounted by support bearing on a circular support of the rotor base, its shaft has an axial through hole in which are placed communications routed from tokosema above bearing rotor thrust bearing and the upper part of the shaft is provided with a radial bearing is mounted and fixed in a support-centering plate which is part of a rigid framework consisting of spacer beams thrust columns thrust frame and the foundation, the final part of the rotor shaft through spline connection sealed with a capital, the drive consists of a mechanism driving the rotor and stator of the drive mechanism, first includes capital with swivels , drove the rotor aerodynamic compensator and nacelle supported landing gear on the treadmill floor open the computer room, the carrier rotor with one end located in the joints capitals, and the other end secured to the pods, consisting of series-connected traction motor, planetary gearbox and propeller whose axis is perpendicular to the rotor axis and tangent to continue its radius, aerodynamic compensator is designed as a wing panel with a profile mounted vertically so that its chord is tangent to the radius of the rotor, while the aerodynamic force acting in the opposite direction from the centrifugal force, reducing

its size, the mechanism driving the stator carrier at one end fixed on the stator radially towards its upper peripheral portion and another fastened with their nacelles, with vectors thrust nacelles rotor and stator are opposite in direction, starting autonomous motors are connected to power sources, one of which - electricity generator traction motors connected via a circuit traction switch with control electric board, which is parallel branches connected electrocommunications through the current collector circuits traction driven rotor with traction engines nacelles rotor aeroprivoda and electrocommunications through the current collector circuits thrust drove the stator is connected to the traction engine nacelles aeroprivoda stator and the other generator power jet drive is connected through the switch circuits reactive excitation distribution switchboard, the current collection of the rotor collector with winding jet rotor excitation control unit includes a remote control, an execution unit, connected by circuits to the electric machine and the output module, which are connected to the stator winding through the stator current collection and external load, and a matching device traction, traction switch circuits, matching device reactive excitation switch circuits jet drive unit and auxiliary equipment supply.

The entered terms and symbols

AeroES (abbr.) Aeroelektrostantsiya (tot.) The source of electromotive force (EMF) - a power generator, the mechanical energy source for which is aeroprivod.

Aeroprivod - a source of mechanical energy of rotation, creating a kinetic torque. Aeroprivod physical comprises a lever one end bonded to the center of rotation of the shaft of the kinetic energy consumer, perpendicular to the axis of rotation, and the other end provided with an air mover, the thrust vector which is perpendicular to the lever, acting in the horizontal plane.

AEROES - power plant, comprising two or more generators equipped aeroprivodom located in close proximity to one another and working for a total load (the network).

EMF - electromotive force,

"L" - the length of the carrier rotor drive mechanism,

"L" - the length of the stator carrier drive mechanism,

"M" - the number of led in the rotor drive mechanism,

"N" - the number of led in the drive mechanism of the stator,

"F" - the value of the thrust of the air mover,

"BP M" - the angular momentum of rotation aeroprivoda (drive mechanism)

" "- A sign of the sum,

"Y" - the aerodynamic force.

SOURCE electromotive force / EDS / Kochergina IN

1 shows a general view of the EMF source.

2 shows the source of EMF, a side view of the upper engine room.

3 shows EMF source, top view.

Figure 4 shows a nacelle rotor drive mechanism (rotor aeroprivoda).

5 shows a nacelle, side view.

6 shows aeroprivod (rotor drive mechanism), top view.

7 illustrates aerodynamic compensator plan view.

8 shows a design of Node "A" connection of the rotor shaft with a capital, incision
vertical axial plane.

Figure 9 shows a cap, the top view.

Figure 10 shows the design of the node "B" - the top of the rotor shaft bearing section along
horizontal bearing plane.

Figure 11 shows a node structure "B" - fastening the stator to the stator carrier
electric machine, the incision in the radial plane.

Figure 12 shows the construction of the unit "D", the fixing and centering the stator
electric machine, the incision in the radial plane.

Figure 13 depicts the construction node "D" - of the stator current collection section along a radial plane.

Figure 14 shows the structure of "E" node - the rotor current collection reservoir section along a horizontal plane brush holders (collector).

15 is a diagram of functional blocks aeroelektrostantsii.

Figure 16 shows a possible application of the scheme aeroelektrostantsii in rail transport.

The source of the electromotive force (EMF) includes an outdoor machine room (not shown) having a platform, towering above the surrounding surface, which is set in the center of the electric machine 2. The site is made in the shape of a circle whose radius is about 1,5 L, has a treadmill for takeoff , mileage and parking gear 33 nacelle 25 aeroprivoda. The machine room is divided floor level 18 on the top and bottom. Gender 18 machine hall of the upper flat has a solid coating reinforced with a certain deviation from the center to the periphery for drainage of atmospheric moisture. Part of the stator 11 of the electric machine 2 is placed above the floor 18 inside the annular abutment wall 5, which is part of the foundation 1, which is placed under the computer room for the inspection, maintenance and repair of the electrical machine 2 and the equipment it is connected to the tunnel 10 to the output unit 91, located of floor area 18.

The foundation 1 is designed as a cone apex downwards coinciding with the axis of the electrical machine 2, which are circular support 6 stator circular rotor support 7, the support 8 of the rotor thrust, but also related to reinforced carcass resistant frame 9, are symmetrically arranged around the center and ending at floor level 18 machine room mounting plates 17.

The electrical machine includes a stator 2, a rotor, and current collection components. Stator 11 is mounted by support bearing 12 on the support 6. The rotor 13 is mounted by support bearing 14 to support the rotor 7. The shaft 15 of the rotor 13 has an axial through hole 40 is set to 8 and thrust bearing support is provided at the bottom of the current collection 84 circuits traction current collection and rotor led 88 circuits of auxiliary equipment, through which the communication 43 to aeroprivodu. In the lower engine room installed control cabinet 16, which are distributed through the wire.

On the mounting plate 17 installed thrust columns 19, 20 are connected to the corners of the spacer frame 21, fastened to each other in the "B" constructive node.

Aeroprivod rotor (rotor drive mechanism 4) consists of a structural assembly "A", led 23 of the rotor length "of L", whose number is "m", set in a radial plane of the rotor, aerodynamic compensators 24 and nacelle 25.

The structural unit "A" is designed to transmit torque aeroprivoda rotor shaft 15 of the rotor of the electric machine 2. It consists of 38 small caps, the horizontal part of which is equipped with articulated joints 39 to the carrier 23 of the rotor, vertical interior through cavity 38 capitals firmly connected to the shaft of the rotor 15 by spline 41 and the counter pin 42. After the inner cavity of the capitals are 38 communication 43 parallel branches on the carrier 23 of the rotor to the nacelle 25. The axial part 38 is provided with capitals mount 44 on which the hood 45, protecting the capital 38 from falling precipitation.

The carrier of the rotor 23 is designed as a farm - light robust construction, such as titanium, the outside of the protected skin, with minimal cross section in the horizontal plane and with sufficient rigidity along the length of a horizontal radial plane of the carrier 23, one end of which is articulated joint 39 fixed to capitals 38 and the other end by means of the traction motor is attached to the nacelle 25 sample units 29.

Nacelle 25 includes a traction motor 28, a planetary gear unit 30 and the propeller 31, representing a structural assembly, she is equipped with accessories: a mechanism 32 changes the installation angle of the propeller blades, are under the fairing, the mechanism of control of landing gear 33, switching and other equipment. As the traction motor 28 applied DC motor reduced diameter, extended length and lightweight body. Chassis 33 carrier unloads rotor 23 when parked, and a retracted position in the chassis 33 are closed fairing 34. All of the carrier 23 in the end portion of the rotor are interconnected by braces 35 and "interference", which ensures sufficient rigidity aeroprivoda rotor in a horizontal plane. In the rest position of the rotor carrier 23 are inclined from the capitals of the 38 to the periphery.

Drove rotor 23 equipped with aerodynamic compensator 24, is a shield design with a profile of an aircraft wing, mounted vertically so that it is tangent to the chord of the rotor radius.

Aeroprivod stator (stator drive mechanism 3) is made essentially similar to the rotor aeroprivodu, except that he may not be aerodynamic compensator 24 and the chassis 33. Drove 26 stator length "l" in the number "n", symmetrically arranged on the circumference of the stator, fixed along the peripheral portion thereof protruding above the abutment wall 5. The stator 11 is provided circumferentially with vertical slots 49 being in intimate contact therein, the protrusions of the casing collar 50 having hinges 51 which are in conjunction with the planet carrier 26 of the stator.

The upper support shaft 15 of the rotor includes a journal bearing 48 mounted in centering support-plate 46 which is rigidly bolted to the spacer 47 beams 21. Thus, the upper bearing of the rotor shaft 15 is a force in the closed loop formed by the reinforcing frame foundation 1 and stubborn 9 frame, thrust columns 19, 20 corners, spacer beams 21 and support-centering plate 46.

Alignment and fixing the stator 11 of the electric machine 2 is provided by the structural units "r", which is equipped with an annular abutment wall 5. Each of them is made from the top of the anchor bracket 52 and the lower anchor plate 62 connected by welding to the main reinforcement of the foundation 1. To anchor bracket 52 is fixed by means of bolts 53 with horizontal axes of the locking arm 54 provided with a fixing roller 55 with a radial axis 56 which coincides with the radius of the electric machine 2, and in contact with the process ledge 57 of the stator 11, with whom he is in contact centering roller 59 with a vertical axis 58 mounted in the centering bracket 60 and 61 bolted to the anchor plate 62.

The structural assembly "D" is used for the removal of the induced electric machine EMF. It is made of anchor fasteners 63, which bolts to the vertical axis 64 of the brush holder is secured frame 65, the brush 66 is pressed against the annular tire 67, the strengthening of the circumference of the stator 11 and separated by insulating annular baffles 63 to eliminate overlap arcing current-carrying parts. Ring bus 67 connected to the stator coil 89 rigidly fastened in the insulating cylindrical insert 69 which is fixed to stator 11 by processing grooves 70 evenly spaced on its circumference. Brushes 66 71 cable is connected to the electric machine 2 output module 91.

The design of brush-collector unit 2 of the electrical machine with rotating rotor and stator structural unit represented by the "E". Circular support 7 of the rotor of the foundation 1 with the inner side of a horizontal plane is provided with a fixing anchor plates 72 welded to the reinforcing frame of the foundation 1, to which is attached a ring holder 73 mounted thereon brush holder 76, brush 75 which is pressed against the commutator 74 of the rotor 13 of the electric machine 2 .

The electric machine 2 is provided with a triggering independent motors, one of which - starting autonomous engine rod 77 connected mechanically coupled to a generator 78 of electricity traction motor rotor aeroprivodov 13 and stator 11, and the other trigger autonomous engine jet drive 79 is connected mechanically coupled to a generator 80 of electricity reactive excitation rotor winding 13 are provided with electricity and consumers auxiliary equipment: lighting, automatic actuators, gears change the installation angle of the propeller blades aeroprivodov rotor and stator mechanisms cleaning nacelle chassis, fans, rectifiers and others.

Management EMF source includes the following functional components and connections: control 96 is connected to the execution unit 97, which includes a computer, and automatic devices, which include the appropriate communication blocks. Generator 78 electric traction motors connected via a switch 81 circuits traction with control electric board 83, which is parallel branches connected via a current collector 84 circuits traction driven rotor 13 electrocommunications with traction motors 28, nacelle 25 aeroprivoda rotor 13, and through the current collector 85 circuits of traction led stator 11 electrocommunications connected to the traction motors 28, nacelle 25 aeroprivoda stator 11. The generator 80 circuits jet drive is connected through the switch 82 circuits reactive excitation distribution electric board 83 and further electrocommunications through current collectors 86 collector rotor 13 with a winding 87 jet excitation of the rotor 13. The winding 89 of the stator 11 through the current collector 90 stator cable 71 connected to an output module 91, which includes a power transformer, power switches, safety valves, rectifiers, etc. (not shown). It is connected to a matching device 93 and the thrust rod switch circuits 81, with a matching device 94 and a jet drive with the switch circuits 82 jet excitation, with 95 power supply accessories and an external load 92 (network users).

When the source of EMF assembly the following conditions must be met, and manufacturing operations.

- All units and components are defined mass, centering, and other dynamic characteristics, they have been certified, labeled, conducted production tests of the finished product, all the manufacturing, assembly, test operation technological passport is conducted..

- Establish, centered and fixed on the base 1, the stator 11.

- Install the rotor 13 on the thrust bearing 14 and the thrust bearing 8. Mount the upper rotor support (node ​​"B") for this install temporary supports 22, which are fastened to the floor of the machine room 18, at the top of the temporary installation site 27 by a support 22 set power frame, consisting of a mounting plate 17, thrust columns 19, over 20, the spacer bars 21 and support-centering plate 46, a radial bearing 48 which is a shaft 15 of the rotor 13.

- Mount the brush-collector unit "E" and other current collectors nodes..

- Establish a capital 38.

- Collect 4 rotor drive mechanism 13 and the drive mechanism 3 of the stator 11.

The source of electromotive force (EMF) operates as follows.

Remotely or directly on the remote 96 includes the command "Start", which, through the execution unit 97 starts a starting stand-alone engine 77 traction and generator power traction motor 78, an electric current of it is supplied through the switch circuits rod 81, a distribution switchboard 83, current collector circuits traction driven rotor 84 communication 43 to the traction motors 28 and rotor aeroprivoda current collection through 85 circuits of traction led to the traction motors stator 28 aeroprivoda stator. The work of all traction motors and auxiliary equipment 28 of the mechanism 32 changes the installation angle of the propeller blades 31 and the chassis 33 is automatically and synchronously. All of the carrier 23, 26 begin to rotary motion, wherein the nacelle 25 first movement (takeoff) supported landing gear 33. Due to the centrifugal force of the rotor 13 of the carrier 23 with the pods 25, tend to occupy a horizontal position and are raised above the floor machine room 18, the chassis 33 is unloaded and removed under the cowl chassis 34 33. Possible minor longitudinal yaw drove 23 blanked strained braces 35. as the rotor and stator aeroprivodov 13 11 nacelle mass flywheel 25 performs functions, inertial forces that stabilize the angular velocity aeroprivodov, while the centrifugal force of each carrier It causes additional stress on the tensile carrier.

It reduces the amount of centrifugal force drove 23 aerodynamic compensator 24, which during rotation of the rotor 13 occurs aeroprivoda "psevdopodemnaya" aerodynamic force "Y", which is attached to the aerodynamic focus 36 of the compensator 24, which must be located in the central part of the farm has led 23 of the rotor 13. The aerodynamic 37 force "Y" operates in the opposite direction from the centrifugal force and thus reduces its size.

The values ​​of kinetic aeroprivodov following torques.

The momentum of the rotation of the carrier 23 of the rotor 13:

M vr.v.r. = F · L.

Kinetic torque rotor aeroprivoda 13:

M vr.r. = F · L · m.

The momentum of the rotation of the carrier 26 of the stator 11:

M vr.v.c. = F · l.

Kinetic stator torque aeroprivoda 11:

M vr.s. = F · l · n.

Following the withdrawal of the drive rated speed is automatically activated the command "Generate", then run the launcher standalone engine 79 jet drive connected thereto generator 80 reactive excitation gives an electric current that flows through the switch to a jet drive 82, a distribution switchboard 83, the current collection of the rotor collector 86 on reactive excitation coil 87 of the rotor.

The winding 89 of the stator 11 is produced by electricity, which is through the current collector 90 of the stator 11, cable 71 is fed to an output module 91 and the external network load of 92, but also through a matching device rods 93 to the switch 81 circuits of traction and through a matching device 94 jet excitation switch 82 circuits jet drive unit 95 and the auxiliary equipment power supply. 78 Generator power traction motor is disabled, and its self-starting engine thrust 77 stops. Generator reactive excitation circuits 80 is disabled, and its self-starting motor 79 jet excitation stops.

Source electromotive force becomes a standalone mode. Turn on the external load.

synchronous generator frequency provides a constant angular frequency aeroprivoda. The required quantity of the external load capacity is achieved by varying the magnitude of thrust nacelle 25, which is a function of the angle of installation of the propeller blades 31 and its rotational speed.

stop the source of EMF is as follows: on the remote 96 or remotely, include the command "stop" execution unit computer 97 provides a number of commands in sequence, the main ones: turns off the external load 92 is cut off a matching device 94 jet excitation, disconnected matching device 93 rods, aeroprivodov rotation speed drops, produced chassis 33 nacelle 25, after a run on the floor machine room 18 of the carrier 23 of the rotor 13 stops. All control elements, auxiliary machinery and devices are shown in a starting position. At long stop, say 3 ÷ 6 hours, you must additionally nacelle 25 to ground, hiding slings to special floor anchors 18 and 25 and the nacelle, propellers 31, the carrier 23, 26, 38 and a capital electric machine 2 tightly sheathed specialized covers.

One of the possible aspects of the application source of EMF - a railway facilities. Railway main line 98 is divided into several adjacent areas: AB, BC, CD, etc. (see 16.), For example at 10-15 km. Each of these sections operate EMF sources 99 of equal power, for example, several higher power one or two locomotives. In light traffic consistently include remote sources of EMF on 99 sites, providing electric traction, and after passing through the plot structure is turned off. When heavy traffic EMF sources of work constantly, when it should be strictly complied with the condition of non-exceeding the rated power consumption of electricity.

CLAIM

The source of electromotive force (EMF) comprising a public computer room, a foundation, an electric machine with a rotor, a stator and a node current collector connected to drive actuating autonomous motors connected to the source of electricity, the control unit and output unit, characterized in that in the open machine hall floor is provided with a circular running track centered on electrical machine axis, the surface portion of the basement is equipped on the inner side a circumferential anchoring straps and anchor plates, which are fastened respectively to the fixing brackets provided with pressed to the stator fixing rollers with radial axes, and centering bracket, provided with centering rollers with vertical axes, pressed against the stator of the electrical machine in which it is installed by a support bearing on a circular bearing stator foundation and is provided with a current collection, the rotor is mounted by support bearing on a circular support of the rotor base, its shaft has an axial through hole in which are placed the communication laid on the current collection above bearing rotor thrust, and the upper part of the shaft is provided with a radial bearing is installed and secured to the support-centering plate, which is part of a rigid framework consisting of spacer bars, persistent columns, thrust frame and foundation, the final part of the rotor shaft by means of spline fastened with small caps, the drive consists of a mechanism for driving the rotor and the stator of the drive mechanism, the first includes the capital with swivel joints, carrier rotor aerodynamic compensator and nacelle supported landing gear on the treadmill floor open the computer room, the carrier of the rotor at one end located in the joints capitals, and the other end secured to the pods, consisting of series-connected traction motor, planetary gearbox and propeller, the axis of which is perpendicular to the rotor axis and tangent to the continuation of its radius, aerodynamic compensator is designed as a shield to the profile of the wing set vertically so that its chord is tangent to the radius of the rotor, while the aerodynamic force acting in the opposite direction from the centrifugal force, reducing its size, the mechanism driving the stator carrier at one end fixed on the stator radially towards its upper peripheral portion and another fastened with their nacelles while thrust vectoring engine nacelles of the rotor and the stator are opposite in direction, launching standalone engines are connected to a source of electricity, one of which - the electricity generator of traction motors - is connected through the switch circuits traction with control electric board, which is parallel branches connected electrocommunications through the current collector circuits traction driven rotor with traction engines nacelles rotor aeroprivoda and electrocommunications through the current collector circuits thrust drove the stator is connected to the traction engine nacelles aeroprivoda stator and the other electricity generator jet drive is connected through the switch circuits reactive excitation distribution switchboard, the current collection of the rotor collector with winding jet rotor excitation control unit It includes remote control, an execution unit, connected by circuits to the electric machine and the output module, which are connected by winding the stator through the stator current collector and the external load, but also matching device traction switch circuits traction matching device reactive excitation switch circuits reactive excitation block power auxiliary equipment.

print version
Publication date 07.01.2007gg