CN114251227A

CN114251227A - Balanced wind driven generator of range-extended electric truck

Info

Publication number: CN114251227A
Application number: CN202011019350.4A
Authority: CN
Inventors: 陆继荣; 陆遥
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2022-03-29

Abstract

A balanced wind driven generator of an extended range electric truck is characterized by comprising the extended range electric truck, a main shaft, an outer rotor permanent magnet structure, an inner rotor winding structure, an inner rotor turbine structure and a planetary gear set structure. The extended-range electric truck is a transportation carrier for bearing the balanced wind driven generator; the outer rotor permanent magnet structure can absorb the cold energy of air resistance, drive the outer rotor permanent magnet structure and provide a rotating magnetic field of a permanent magnetic circuit for the inner rotor winding structure; the inner rotor turbine structure can absorb cold energy of air resistance, drive the inner rotor winding structure, cut magnetic lines of force of a rotating magnetic field of the outer rotor permanent magnet structure and provide clean and free electric energy for the extended-range electric truck; the planetary gear set structure can change the rotation direction of the inner rotor winding structure, realize the relative rotation with the outer rotor permanent magnet structure, and superpose the cold energy of air resistance, thereby changing the traditional cognitive concept of energy conversion of earth people.

Description

Balanced wind driven generator of range-extended electric truck

Technical Field

The invention relates to the technical field of wind power generation. Specifically, the invention provides a power generation technology by using air resistance cold energy on an electric truck, and provides clean electric energy of a cruising range for the electric truck.

Background

The conventional wind power generator is fixedly arranged on a tower, utilizes the energy of air flowing in the nature to generate electricity, although wind power generation is a renewable clean energy, a wind power generator cannot be directly used for a running electric vehicle, at present, the wind power generator can be used reasonably, electric energy of a thermal power plant is provided for the electric vehicle through a high-voltage transmission and transformation line, an energy storage battery is charged, electric energy utilized by the electric vehicle still mainly non-renewable mineral energy, development of the human society still faces two threats of energy shortage and climate warming, and the wind power generator is not environment-friendly regardless of an electric power production source for charging vehicles, a battery production link and a decomposition treatment problem after scrapping, and is not good for achieving complete environment protection and cannot achieve the current technological level. Compared with a pure electric vehicle, the range-extended electric vehicle has the defects that the petroleum energy is utilized to drive the generator, but the vehicle can run for a long time. When the internal combustion engine drives the automobile, the battery is charged, if the internal combustion engine is shut down, the battery can be used for driving the automobile independently, and part of zero-emission driving mileage can be realized. In view of the technical structure of the extended range electric vehicle, the invention provides a balanced wind driven generator which can provide clean electric energy on the extended range electric vehicle at any time and any place.

Disclosure of Invention

According to the theory of entropy increase of the second law of thermodynamics, in addition to the fact that human beings obtain heat energy by using combustion mineral energy, inexhaustible cold energy is not used by human beings, and the scientific law that energy conservation is common in natural science is firstly established in the first law of thermodynamics by the scientific community. Therefore, under the influence of inertial thinking, human beings cannot find the inexhaustible cold energy, and cannot establish an abstract cold energy superposition state technical idea in human thinking consciousness to change the cognitive concept of the human beings on the energy conversion technology.

The technical innovation idea of the cold energy superposition state is as follows; the energy conversion power generation technology is not based on the thermal energy (Q) generated by burning mineral energy, but is based on the power generation technology idea that the energy power (F) of air resistance or water flow resistance is directly superposed with the energy of magnetic field, and the cold energy in the air resistance is electric-steam-electric aircraft, high-speed train and the like of a seamless butt joint new energy electric drive system. The invention adds the entropy to reduce the external force action in the energy conversion system by balancing the superposition of the cold energy of the magnetic field of the wind driven generator and the low-entropy cold energy of the air resistance, thereby achieving the effect of orderly increasing the entropy reduction, and reflecting the optimal implementation mode of the entropy to reduce the external force cold energy, and the power generation equipment of the energy conversion technology mainly consumes petroleum energy only in the fields of road transportation, railway transportation, waterway transportation and aviation transportation.

In order to achieve the purpose, the invention provides a stroke-increasing type electric automobile balance wind driven generator, which illustrates the creativity, novelty and practicability of the cold energy superposition state technology and is characterized by comprising a stroke-increasing type electric truck and a balance wind driven generator;

the extended-range electric truck is a transportation carrier for installing the balance wind driven generator;

the balance wind power generator is based on the theory of acting force and reacting force of Newton's third motion law, on the basis of three elements of 'size, direction and action point' of classical mechanics, the stator armature winding structure of the conventional wind driven generator is designed into a rotatable inner rotor winding structure, and according to the static balance force axiom, for a stator winding structure and a rotor permanent magnet structure of the wind driven generator, a rotating structure with two balance torque forces is designed, so that a static balance force axiom is changed into a dynamic balance force axiom of the rotation torque forces, therefore, the balance wind power generator can utilize the air resistance cold energy generated by the extended-range electric truck in the running process, and meanwhile, the stator winding structure and the rotor permanent magnet structure are driven to form a power generation technology of overlapping air resistance cold energy in relative rotation. Since the balanced wind power generator has no fixed stator winding structure, the stator winding of the balanced wind power generator is defined as an inner rotor winding structure. In addition, because the balance wind driven generator is hidden behind the wind scooper of the extended range electric vehicle, if the air resistance drives the outer rotor structure and the inner rotor structure simultaneously and rotates clockwise, the balance wind driven generator cannot obtain the magnetic force line of the rotating magnetic field. Therefore, the balance wind driven generator needs to be additionally provided with a planetary gear set structure capable of changing the rotation direction of the inner rotor winding, so that the relative rotation of the outer rotor permanent magnet structure and the inner rotor winding structure can be achieved, and the inner rotor winding can cut the magnetic line of force of the outer rotor rotating magnetic field.

The balance wind driven generator also comprises a main shaft, an outer rotor permanent magnet structure, an inner rotor winding structure, an inner rotor turbine structure and a planetary gear set structure;

the outer rotor permanent magnet structure comprises: the outer rotor driving blade is arranged on the outer wall of the outer rotor annular bearing piece, and the outer rotor permanent magnet is arranged on the inner wall of the outer rotor annular bearing piece; the outer rotor permanent magnet structure can absorb cold energy of air resistance by using the outer rotor turbine blades, drive the outer rotor permanent magnet structure to rotate clockwise, and provide a rotating magnetic field magnetic line of a permanent magnetic circuit for the inner rotor winding structure;

the inner rotor winding structure includes: the device comprises a main shaft, an inner rotor winding, an inner rotor annular bearing element, an inner rotor connecting support, a winding lead-out wire, a conductive slip ring, an electric brush assembly, an electric brush lead-out wire, a second bearing, a planetary gear and an electric brush assembly fixing disc; the inner rotor connecting support is sleeved on the main shaft, the inner rotor annular bearing piece is arranged on the inner rotor connecting support, the inner rotor winding is arranged on the outer wall of the inner rotor annular bearing piece, the conductive sliding ring is sleeved on the main shaft, the second bearing is sleeved on the main shaft, the planetary gear and electric brush component fixing disc is sleeved on the second bearing, and the electric brush component is arranged on the planetary gear and electric brush component fixing disc;

the inner rotor turbine structure includes: the device comprises a main shaft, an inner rotor annular bearing element, inner rotor turbine blades, an inner rotor connecting disc and an inner rotor bearing; the inner rotor bearing is sleeved on the main shaft, the inner rotor connecting disc is sleeved on the inner rotor bearing, the inner rotor annular bearing piece is connected with the inner rotor connecting disc, and the inner rotor turbine blades are arranged on the outer wall of the inner rotor annular bearing piece;

the planetary gear set structure comprises; the main shaft, the planetary gear and electric brush component fixing disc, the planetary gear bearing, the driving gear ring, the planetary gear, the main shaft change gear, the second bearing and the planetary gear and electric brush component fixing disc base; the second bearing is sleeved on the main shaft, the planetary gear and electric brush component fixing disc is sleeved on the second bearing, the planetary gear and electric brush component fixing disc base is connected to the planetary gear and electric brush component fixing disc, and the other end of the planetary gear and electric brush component fixing disc base is connected to the generator base; the planet gear bearing is embedded in the planet gear and electric brush component fixing disc, the planet gear is arranged in a shaft hole of the planet gear bearing, the main shaft change gear is sleeved on the main shaft and is combined with the planet gear , and the driving gear ring is arranged on the inner rotor annular bearing part and is combined with the planet gear ;

the first bearing is sleeved on one end of the main shaft, the first bearing support is sleeved on the first bearing, and the other end of the first bearing support is connected to the generator base; the third bearing is sleeved at the other end of the main shaft, the third bearing support is sleeved on the third bearing, and the other end of the third bearing support is connected to the generator base; the generator base is arranged behind the arc-shaped air guide cover of the range-extending electric truck.

Because the balance wind driven generator is mounted in a manner of hiding 70% of the geometric area behind the arc-shaped wind scooper of the extended-range electric truck, when the inner rotor vortex impeller is driven to rotate clockwise by the cold energy of air resistance, the driving gear ring arranged on the inner rotor annular bearing piece drives the planetary gear to rotate, and further, the planetary gear can drive the main shaft change gear to rotate anticlockwise, so that the rotating direction of the inner rotor winding structure is changed, the relative rotation with the outer rotor rotating magnetic field is realized, the magnetic force lines of the outer rotor permanent magnetic structure rotating magnetic field are cut, the generating current of the cold energy of the air resistance is superposed, clean and free electric energy is provided for the extended-range electric truck, and the endurance mileage is prolonged.

The technical scheme of the invention has the advantages that a 3.5kw balance wind driven generator is designed and produced, the weight of the balance wind driven generator is about 5kg, and the 3 balance wind driven generators are designed and installed in the position of the front cabin of the electric automobile, the total weight of the balance wind driven generator is 15kg, and the energy of 15kg lithium batteries is replaced. If the energy density of the lithium battery is calculated according to the standard of 200wh/kg, the total energy of 15kg of the lithium battery is 200wh multiplied by 12 which is 3 kw. The energy of the 3kw lithium battery is almost consumed in 15 minutes, and the 15kg balance wind power generator is equivalent to the self-factory electric automobile, and the energy is an inexhaustible clean energy, and the clean electric energy is provided for the electric automobile at every moment. According to a theoretical calculation formula of wind power generation: 1/2 ρ Av³The generated power of the balance wind power generator depends on the 3 rd power of the running speed of the electric automobile. Assuming that the electric trucks respectively run at the speeds of 60, 80, 100 and 120 kilometers, the 3 balanced wind power generation powers are respectively1.314kw, 3.115kw, 5.757kw, 10.512 kw. Through the analysis of the power generation effect at different speed stages, as long as the electric truck keeps running at a speed of more than 100 kilometers per hour, the wind driven generator can obtain a relatively high practical power generation effect. Even if the electric vehicle runs in a low-speed running state for a long time, the electric vehicle is not excessively loaded with energy consumption by a generator with the weight of 15 kg.

Drawings

In order to more clearly and completely describe the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a balanced wind driven generator of an extended-range electric truck.

Reference numerals of fig. 1, a main shaft, 11, a first bearing, 12, a first bearing holder, 13, a generator base, 14, a second bearing, 15, a planetary gear and brush assembly fixed disk base, 16, a third bearing, 17, a third bearing holder, 21, an outer rotor bearing, 22, an outer rotor turbine land, 23, an outer rotor turbine blade, 24, an outer rotor annular bearing, 25, an outer rotor permanent magnet, 31, an inner rotor winding, 32, an inner rotor annular bearing, 33, an inner rotor holder, 34, a winding lead-out wire, 35, a conductive slip ring, 36, a brush assembly, 37, a brush lead-out wire, 41, an inner rotor annular bearing, 42, an inner rotor turbine blade, 43, an inner rotor turbine land, 44, an inner rotor bearing, 51, a planetary gear and brush assembly fixed disk, 52, a planetary gear bearing, 53, a drive ring gear, 54. planet gear 55, main shaft change gear.

FIG. 2 is a schematic view of the top view effect of the outer rotor permanent magnet structure of the balanced wind driven generator of the extended-range electric truck.

Reference numeral 1 in fig. 2 denotes a main shaft 21, an outer rotor bearing 22, an outer rotor turbine connecting disc 23, an outer rotor turbine blade 24, an outer rotor annular bearing 25, and an outer rotor permanent magnet.

FIG. 3 is a schematic view of the top view effect of the rotor winding structure of the balanced wind driven generator of the extended-range electric truck.

The label of figure 3, 1, main shaft, 31, inner rotor winding, 32, inner rotor annular bearing, 33, inner rotor bracket, 34, winding lead-out wire, 35, conductive slip ring, 36, brush component,

FIG. 4 is a schematic view of the balance wind power generator, the planetary gear and the brush assembly fixing disc of the extended range electric truck.

Reference numeral 1 in fig. 4 denotes a main shaft, 14, a second bearing, 15, a planetary gear and brush assembly holder base 51, a planetary gear and brush assembly holder 52, and a planetary gear bearing.

FIG. 5 is a schematic top view of the balanced wind driven generator, the inner rotor turbine structure and the planetary gear set structure of the extended-range electric truck.

Reference numeral 1 in fig. 5 denotes a main shaft, 41, an inner rotor annular bearing member, 42, inner rotor turbine blades, 54, a planetary gear, 53, a drive ring gear, 55, and a main shaft change gear.

FIG. 6 is a schematic view of the front side installation effect of the extended range electric truck balanced wind power generator

The label of figure 6, 100, balance wind power generator, 101, wind guide cover, 200, extended range electric truck.

FIG. 7 is a schematic view of the side mounting effect of the extended range electric truck balanced wind turbine

The label of figure 7, 100, balance wind power generator, 101, wind guide cover, 200, extended range electric truck.

Detailed Description

The following description will clearly and completely describe the installation process of the balanced wind motor in conjunction with the drawings of the specification. It should be understood that the specific embodiments described are merely illustrative of some, and not all, embodiments of the invention. Other embodiments obtained by persons of ordinary skill in the art without any inventive work are within the scope of the present invention.

As shown in fig. 1 and 2, the outer rotor permanent magnet structure includes: the main shaft 1, the outer rotor bearing 21, the outer rotor connecting disc 22, the outer rotor turbine blade 23, the outer rotor annular bearing piece 24 and the outer rotor permanent magnet 25; the outer rotor bearing 21 is sleeved on the main shaft 1, the outer rotor connecting disc 22 is sleeved on the outer rotor bearing 21, the outer rotor annular bearing piece 24 is arranged on the outer rotor connecting disc 22, a plurality of driving blades of the outer rotor driving blades 23 are arranged on the outer wall of the outer rotor annular bearing piece 24, and the outer rotor permanent magnets 25 are arranged on the inner wall of the outer rotor annular bearing piece 24 according to the arrangement sequence of the N poles and the S poles; the outer rotor permanent magnet 25 is a plurality of permanent magnets, and is understood to be 16 or less or 17 or more.

As shown in fig. 1 and 3, the inner rotor winding structure includes: the main shaft 1, an inner rotor winding 31, an inner rotor annular bearing 32, an inner rotor connecting bracket 33, a winding lead-out wire 34, a conductive slip ring 35, a brush assembly 36, a brush lead-out wire 37, a second bearing 14 and a planetary gear and brush assembly fixing disc 51; an inner rotor connecting support 33 is sleeved on a main shaft 1, an inner rotor annular bearing part 32 is arranged on the inner rotor connecting support 32, a plurality of winding coils are made of high polymer resin insulating materials and poured into an annular inner rotor winding 31 which is arranged on the outer wall of the inner rotor annular bearing part 32, a conductive slip ring 35 is sleeved on the main shaft 1, a lead 34 of the winding is led out, and the inner rotor connecting support 33, connecting with the conductive slip ring 35, sleeving the second bearing 14 on the main shaft 1, sleeving the planetary gear and brush component fixing disc 51 on the second bearing 14, arranging the brush component 36 on the planetary gear and brush component fixing disc 51, the conducting slip ring is in sliding contact with the conducting slip ring 35, and the generated current generated by the inner rotor winding 31 is connected with a charging circuit of the extended-range electric truck through a brush lead-out wire 37; the conductive slip ring 35 and the brush assembly 36 are disposed in the inner wall of the inner rotor winding structure 3, so that they are not affected by weather.

As shown in fig. 1 and 4, in order to make the inner rotor winding structure 3 rotate counterclockwise, the balanced wind turbine of the present invention further designs a central fixing structure of a planetary gear and brush assembly fixing disc 51, which includes a main shaft 1, a second bearing 14, a planetary gear and brush assembly fixing disc 51, a planetary gear bearing 52, and a planetary gear and brush assembly fixing disc base; the second bearing 14 is sleeved on the main shaft 1, the planetary gear and electric brush component fixing disc 51 is sleeved on the second bearing 14, the planetary gear bearing 52 is embedded on the planetary gear and electric brush component fixing disc 51, the planetary gear and electric brush component fixing disc base 15 is connected on the planetary gear and electric brush component fixing disc 51, the planetary gear and electric brush component fixing disc 51 is fixed, and the main shaft 1 can drive the inner rotor winding 31 to rotate through the second bearing 14.

As shown in fig. 1 and 5, the inner rotor turbine structure includes: a main shaft 1, an inner rotor annular bearing 41, inner rotor turbine blades 42, an inner rotor connecting disc 43, an inner rotor bearing 44 and a driving gear ring 53; the inner rotor bearing 44 is sleeved on the main shaft 1, the inner rotor turbine connecting disc 43 is sleeved on the inner rotor bearing 44, one end of the inner rotor annular bearing 41 is connected with the inner rotor turbine connecting disc 43, the inner rotor turbine blades 42 are arranged on the outer wall of the inner rotor annular bearing 41, the other end of the inner rotor annular bearing 41 is connected with the driving gear ring 53, and when the inner rotor turbine blades 42 are driven to rotate by air resistance, the driving gear ring 53 is driven to rotate together.

As shown in FIG. 1, the planetary gear set arrangement includes; the main shaft 1, a planetary gear and electric brush component fixing disc 51, a planetary gear bearing 52, a driving gear ring 53, a planetary gear 54, a main shaft change gear 55, a second bearing 14 and a planetary gear and electric brush component fixing disc base 15; sleeving a second bearing 14 on the main shaft 1, sleeving a planetary gear and electric brush component fixing disc 51 on the second bearing 14, connecting a planetary gear and electric brush component fixing disc base 15 to the planetary gear and electric brush component fixing disc 51, and connecting the other end of the planetary gear and electric brush component fixing disc base 15 to the generator base 13; the planetary gear bearing 52 is embedded on the planetary gear and brush assembly fixing disc 51, the planetary gear 54 is arranged in the shaft hole of the planetary gear bearing 52, the main shaft change gear 55 is sleeved on the main shaft 1 and is combined with the planetary gear 54 , and the driving gear ring 53 is arranged on the inner rotor annular bearing 41 and is combined with the planetary gear 54 .

As shown in fig. 1, the balanced wind turbine 100 further includes a first bearing 11, a first bearing support 12, a generator base 13, a second bearing 14, a planetary gear and brush assembly fixing disc support 15, a third bearing 16, and a third bearing support 17; sleeving a first bearing 11 on one end of the main shaft 1, sleeving a first bearing support 12 on the first bearing 11, and connecting the other end of the first bearing support 12 to the generator base 13; the third bearing 16 is sleeved on the other end of the main shaft 1, the third bearing support 17 is sleeved on the third bearing 16, the other end of the third bearing support 17 is connected to the generator base 13, the generator base 13 is installed on the range-extending electric truck 200, and the arc-shaped air guide cover 101 is connected with the range-extending electric truck 200 at the back.

Referring to fig. 1, fig. 2 and fig. 5, the turbine blade is composed of a plurality of blades, the turbine blade can generate wind speed under the action of centrifugal force in the centrifugal fan, the balance wind power generator 100 of the present invention, the turbine blade is the reverse working condition of the centrifugal fan, the turbine blade can change the air resistance acting on the fan blade into a tangential force, according to the characteristic that hydrodynamic air can be freely divided, the plurality of blades of the outer rotor turbine blade 23 and the inner rotor turbine blade 42 are made into the same size of force bearing area, and are installed on two turbine shells with the same diameter according to the inclination angle of 45 degrees vertical to the horizontal plane, the air resistance can be automatically divided into two equal driving forces, which respectively act on the outer rotor turbine blade 23 and the inner rotor turbine blade 42, so as to realize the extended-range electric truck in the driving, and provide clean and free electric energy by using the cold energy of the air resistance, the endurance mileage of the electric truck is prolonged. The turbine blade is composed of a plurality of blades, and can be understood as 16 or less or 17 or more.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention based on the concept of the present invention, which are directly or indirectly applicable to other related technical fields, are included in the scope of the present invention.

Claims

1. The stroke-increasing type electric truck balance wind driven generator is characterized by comprising a main shaft (1), an outer rotor bearing (21), an outer rotor connecting disc (22), an outer rotor driving blade (23), an outer rotor annular bearing piece (24) and an outer rotor permanent magnet (25); the outer rotor bearing (21) is sleeved on the main shaft (1), the outer rotor connecting disc (22) is sleeved on the outer rotor bearing (21), the outer rotor annular bearing piece (24) is arranged on the outer rotor connecting disc (22), a plurality of driving blades of the outer rotor driving blades (23) are arranged on the outer wall of the outer rotor annular bearing piece (24), and the outer rotor permanent magnet (25) is arranged on the inner wall of the outer rotor annular bearing piece (24).

2. The stroke-increasing type electric truck balanced wind driven generator according to claim 1, characterized by comprising a main shaft (1), an inner rotor winding (31), an inner rotor annular bearing (32), an inner rotor connecting bracket (33), a winding lead-out wire (34), a conductive slip ring (35), a brush assembly (36), a brush lead-out wire (37), a second bearing (14) and a planetary gear and brush assembly fixing disc (51); an inner rotor connecting support (33) is sleeved on a main shaft (1), an inner rotor annular bearing piece (32) is arranged on the inner rotor connecting support (32), an inner rotor winding (31) is arranged on the outer wall of the inner rotor annular bearing piece (32), a conductive sliding ring (35) is sleeved on the main shaft (1), a lead (34) is led out of the winding and passes through the inner rotor connecting support (33), is connected with a conductive slip ring (35), a second bearing (14) is sleeved on the main shaft (1), a planetary gear and electric brush component fixing disc (51) is sleeved on the second bearing (14), an electric brush component (36) is arranged on the planetary gear and electric brush component fixing disc (51), the electric motor is in sliding contact with the conductive slip ring (35) and connects the generated current generated by the inner rotor with the charging circuit of the extended range electric truck through the brush lead-out lead (37).

3. The stroke-increasing electric truck balanced wind driven generator according to claim 2, characterized by comprising a main shaft (1), a second bearing (14), a planetary gear and brush assembly fixing disc (51), a planetary gear bearing (52), a planetary gear and brush assembly fixing disc base (15); with second bearing (14), the cover is arranged in on main shaft (1), with planetary gear and brush subassembly fixed disk (51), the cover is arranged in on second bearing (14), with planetary gear bearing (52), inlay on planetary gear and brush subassembly fixed disk (51), with planetary gear and brush subassembly fixed disk base (15), connect on planetary gear and brush subassembly fixed disk (51), make planetary gear and brush subassembly fixed disk (51) immobile, main shaft (1) can pass through second bearing (14), transmission inner rotor winding (31) is rotatory.

4. The stroke-increasing electric truck balanced wind driven generator according to claim 2, characterized by comprising a main shaft (1), an inner rotor annular bearing (41), an inner rotor driving blade (42), an inner rotor connecting disc (43), an inner rotor bearing (44) and a driving gear ring (53); the inner rotor bearing (44) is sleeved on the main shaft (1), the inner rotor turbine connecting disc (43) is sleeved on the inner rotor bearing (1), one end of the inner rotor annular bearing piece (41) is connected with the inner rotor turbine connecting disc (43), the inner rotor driving blades (42) are arranged on the outer wall of the inner rotor annular bearing piece (41), the other end of the inner rotor annular bearing piece (41) is connected with the driving gear ring (53), and when the inner rotor turbine blades (42) are driven to rotate by air resistance, the driving gear ring (53) is driven to rotate together.

5. The stroke-increasing electric truck balanced wind driven generator according to claim 1, characterized by comprising a main shaft (1), a planetary gear and brush assembly fixing disc (51), a planetary gear bearing (52), a driving gear ring (53), a planetary gear (54), a main shaft change gear (55), a second bearing (14) and a planetary gear and brush assembly fixing disc base (15); the method comprises the steps of placing a second bearing (14) on a main shaft (1) in a sleeved mode, placing a planetary gear and electric brush component fixing disc (51) on the second bearing (14) in the sleeved mode, connecting a planetary gear and electric brush component fixing disc base (15) on the planetary gear and electric brush component fixing disc (51), connecting the other end of the planetary gear and electric brush component fixing disc base (15) on a generator base (13), embedding a planetary gear bearing (52) on the planetary gear and electric brush component fixing disc (51), setting a planetary gear (54) in a shaft hole of the planetary gear bearing (52), placing a main shaft change gear (55) on the main shaft (1) in a sleeved mode, combining the planetary gear bearing (52) with a planetary gear (54) , and setting a driving gear ring (53) on an inner rotor annular bearing piece (41) and combining with a planetary gear (54) .

6. The stroke-increasing electric truck balance wind driven generator according to claim 1, characterized in that the balance wind driven generator (100) further comprises a first bearing (11), a first bearing support (12), a generator base (13), a second bearing (14), a planetary gear and brush assembly fixing disc support (15), a third bearing (16), and a third bearing support (17); sleeving a first bearing (11) on one end of a main shaft (1), sleeving a first bearing support (12) on the first bearing (11), and connecting the other end of the first bearing support (12) to a generator base (13); the third bearing (16) is sleeved at the other end of the main shaft (1), the third bearing support (17) is sleeved on the third bearing (16), the other end of the third bearing support (17) is connected to the generator base (13), the generator base (13) is installed on the range-extending type electric goods (200), and the rear face of the arc-shaped air guide cover (101) is connected with the range-extending type electric goods (200).