CN201781403U - Wheel inertia start and power generation device - Google Patents

Abstract

A wheel inertial start and power generation device can be assembled on wheels of various vehicles, and is mainly characterized in that more than one group of stators and rotors are formed in a frame body of a tire by adopting the power generation technology, the group of stators and the rotors are respectively provided with more than one group of permanent magnets or induction coils, the permanent magnets and the induction coils are arrayed radially and axially, and power generation quantity of a wheel and electric energy consumed by a vehicle are controlled accurately by the aid of part properties of a super capacitor so as to realize energy recycling, increase cruising property of the vehicle and reduce generated pollution. In addition, the wheel inertial start and power generation device can be respectively connected with an air-compression power system, an oil-pressure power system or a hydrogen internal combustion power system, and electric energy generated is supplied to an air-compression pump or an oil hydraulic pump or a water electrolysis device and the like.

Description

Wheel inertia is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT)

Technical field

The utility model relates to a kind of wheel inertia and starts and Blast Furnace Top Gas Recovery Turbine Unit (TRT), be applied to a vehicle that utilizes tire to move, especially refer to a kind of electricity generating principle that utilizes flux change, arrange in pairs or groups one group of above permanent magnet, the induction coil more than a group and the wheel inertia of a super capacitor are started and Blast Furnace Top Gas Recovery Turbine Unit (TRT).

Background technology

According to International Energy Agency (International Energy Agency, IEA) research report, CO2 emissions in 2005 has 27,600,000,000 tons, wherein, generating based on fossil energy accounts for 46% of total release, the discharge capacity that the vehicles were produced based on fossil energy accounts for 23% of total release again, therefore generating and carbon dioxide that the vehicles produced are one of main source of CO2 emission, the present existing vehicles all directly or indirectly use fossil energy, for example directly utilize the vapour of fossil energy for power source, locomotive, or use the vehicles of fossil energy indirectly, battery as electric motor car needs to obtain electric energy to charge by electrical network, the motor (motor) that just can order about electric motor car carries out work, moreover, though the Pneumatic pressure power car uses compressed air to act as a fuel, but compressed air still needs by mains supply, make the motor driven air pressure pump, just air compression can be sent in the gas bomb of Pneumatic pressure power car, to order about the air motor work of Pneumatic pressure power car, the oil pressure power car is also identical, because the oil pressure circulation needs fossil energy to drive relevant device, to allow hydraulic motor work, moreover, brag about the absolutely hydrogen-powered vehicle of environmental protection, its hydrogen fuel also needs to obtain by petrochemical industry driving cracking or electric power electrolysis, above-mentioned adquisitiones all is to use fossil energy with direct or indirect method, even brag about the power car that need not to use fossil energy, the pollution that just will discharge carbon dioxide imputes in the power plant of utilization fossil energy generating.

In auto industry, no matter use which kind of fuel energy all to need to consider the residual volume of recycling property, fail safe, conversion efficiency, cost benefit and the accurate Calculation fuel of the energy, therefore tradition directly or indirectly utilizes the power car of fossil energy that its shortcoming is all arranged:

1, bavin, the petrol power car directly utilizes fossil energy, through advancing of internal combustion engine, press, quick-fried, row's program, fossil energy with 100%, work through internal combustion engine, chemical energy with fossil energy, convert 35% hot gas to, 30% engine refrigeration energy and 35% mechanical energy, but because of the idling of vehicle, improper oil gas ratio equal loss, practice is to the mechanical energy too late 20% of vehicle ', again, bavin, gasoline is disposable fuel, and most fossil energy all discharges harmful greenhouse gas, even vehicle installs the thermoelectric unit that reclaims additional, recuperation of heat with the heat and the discharging waste gas of engine also only can promote 5% usefulness, again, bavin, gasoline is the disposable energy, need the general gas station that is provided with, so that replenish the energy, bavin like this, the endurance of petrol power car is significantly not enough.

2, oil and electricity hybrid vehicle is for promoting a kind of transitional product of power car endurance, two kinds of different dynamic feeding units with internal combustion engine and electro-motor or generator, and two power sources can be complementary, the pollution that is caused is reduced, and increase endurance, but the fetch long price of oil and electricity hybrid vehicle, and its precision of constructing, therefore suitable trouble on safeguarding.

3, electric motor car is with electric energy drive motor or motor operations, so that motions such as power car starts, acceleration, when vehicle is braked, convenient for brake electric power, regeneration mechanical energy makes electro-motor convert generator to, with electric power recharging to battery, but electric motor car can't the residual electric weight of accurate Calculation, and existing battery structure is too low with the charging timeliness of ampere-hour, the relative battery cost for promoting endurance improves, and again, it is the disposable energy that the electric power of the battery of electric motor car comes from fossil fuel, need general setting to add the power station, so that replenish the energy.

4, Pneumatic pressure power car, compressed air is a kind of energy of cleaning, utilizes pressure-air, promote piston and carry out working in reciprocating mode, drive crankshaft rotating again,, drive work such as the Pneumatic pressure power car advances, acceleration to simulate the engine working procedure of general fossil energy power car, but air only is the media of the energy, the power that carries out air compression is the electro-motor of compressor, and it need utilize electric power to be used as the energy, and power source stems from the power plant, therefore only be with the produced pollution, marry again to power plant.

5, oil pressure power car utilizes internal combustion engine or motor, drives hydraulic oil and produces high pressure, promoting hydraulic motor again is rotated, producing mechanical energy advances vehicle, makes hydraulic oil produce high pressure because of using internal combustion engine or motor, is still to belong to direct or indirect use fossil energy.

6, hydrogen internal combustion engine or fuel cell-powered car, utilize hydrogen fuel to work as power source, hydrogen fuel is imported internal combustion engine to carry out chemical action or to utilize the act as a fuel energy of battery of hydrogen fuel, so that fuel cell produces electric power, though above-mentionedly do not mention the stage of utilizing fossil energy, but hydrogen fuel needs to produce therefore spent resource and the relative raising of cost by modes such as the byproduct waste gas recovery of refinement or petrochemical industry or hydroelectric power electrolysis.

And conventional motors (motor) is identical with the mechanism 100% of generator, but all can only finish unifunctional starting or power generation operation, though as No. the 3913004th, U.S. Patent number, disclosed a kind of start power generation machine that generates electricity or start, its generator with one group or two groups carries out series-parallel electrical connection, can produce the application of starting and generating electricity to reach, but, make volume, size, weight can't reach the demand of auto industry because of the structural limitations of the brush motor of tradition; Again, as No. the 4441043rd, U.S. Patent number, the brush motor notion of disclosed a kind of pair of magnetic flux air gap, its practical novel purpose with radial-axial as starting the source, to produce big power, but it does not have under the situation that fast battery discharges and recharges, and the structure of two magnetic flux air gaps can't effectively be applied in the electromechanics.

No matter be to utilize fossil energy or other power sources, come the fuel when power car, the consideration of cruise-ability is all arranged and how to reduce pollution problems to exist, therefore be badly in need of a kind of energy concept car with independence, the phase can solve the problem of current driving force car.

The utility model content

Because above-mentioned problem and demand, this creator is according to the experience of being engaged in relevant industries for many years, characteristic at vehicle cruise-ability and generator and motor, that is correlated with researchs and analyses, in the hope of finding out more appropriate solution, edge this, main purpose of the present utility model is to be to provide a kind of electricity generate function that has, start in order to actuated vehicle, and the action in the time of can be effectively with vehicle ', conversion and electric energy is feeding back to the electricity needs of vehicle, to promote the endurance of vehicle, reach the effective wheel inertia of using of the energy and start and Blast Furnace Top Gas Recovery Turbine Unit (TRT).

For reaching above-mentioned purpose, this creator utilizes the principle of electromagnetic induction, carry out related entities Products Development and application, this creator proposes the design of prediction on the vehicle energy technology, the utility model utilizes the technology of wheeled start power generation, and the arrangement mode of collocation axial-radial coexistence, it mainly is in the framework of tire, form one group of above stator or rotor, and permanent magnet or induction coil more than group is provided with one group respectively on stator or the rotor, permanent magnet and induction coil are radially and axial arrangement, again by the element characteristic of a super capacitor, the electric energy that is produced when making wheel work can charge to an energy-storage units fast, to reach the purpose that promotes cruise-ability.

The technological means that the utility model adopts is as follows:

A kind of wheel inertia is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), comprising: a disc type body is mounted in the wheel; A rotating shaft core is arranged in this disc type body; At least one group rotor, this rotor set are located in this disc type body, and on this rotor group be provided with one group above radially, axially coil or one group above radially, the axial permanent magnetic body; At least one group of stator, this stator pack are located in this disc type body, and on this stator group be provided with one group above radially, axially coil or one group above radially, the axial permanent magnetic body; And a lead-out terminal, with respectively this is radially, axially coil is electrically connected.

This wheel inertia is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT) is outer-rotor structure.

This outer-rotor structure is several layers structure, and this stator clamp is located between two rotors.

This wheel inertia is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT) is inner rotor core.

This inner rotor core is several layers structure, and this rotor is located between two stators.

Respectively this stator radially, axially coil is a multilayer architecture.

This lead-out terminal is electrically connected an intelligent grid administrative unit.

This intelligent grid administrative unit is electrically connected radially a Power Management Unit and an axial Power Management Unit.

The beneficial effects of the utility model are: wheel inertia is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT) after it implements according to this, really can provide a kind of can be when vehicle startup at the beginning of, provide electric power to be provided with starting the vehicle start, and after the vehicle start, its power conversion can be become electric power and reclaim, use with the sustainable supply vehicle, and then promote the endurance of vehicle, reach that wheel inertia that the energy effectively uses is started and the purpose of Blast Furnace Top Gas Recovery Turbine Unit (TRT).

More than about the explanation of the explanation of the utility model content and following execution mode, in order to demonstration with explain spirit of the present utility model and principle, and provide claim of the present utility model further to explain.

Description of drawings

Fig. 1 is member schematic diagram of the present utility model.

Fig. 2 is enforcement schematic diagram of the present utility model.

Fig. 3 is the structural representation of rotatable four magnetic flux air gaps in of the present utility model.

Fig. 4 is the structural representation of outward rotation type four magnetic flux air gaps of the present utility model.

Fig. 5 is the structural representation of rotatable five magnetic flux air gaps in of the present utility model.

The main element symbol description:

10 wheel inertia are started and Blast Furnace Top Gas Recovery Turbine Unit (TRT) 101 disc type bodies

102 rotors, 1021 bearings, 1022 radial permanent magnet bodies

1022 ' radial permanent magnet body, 1023 axial permanent magnetic bodies, 1023 ' axial permanent magnetic body

1024 opposite side portions, 103 axle center, 104 stators

1041 radial coils, 1041 ' radial coil, 1042 axial coils

1042 ' axial coil 1043 terminal lines 11 axial configuration administrative units

12 condition managing unit 13 intelligent grid administrative units radially

14 high-effect battery 15 super capacitors 16 are Power Management Unit radially

17 contactless position inductors, 18 tires

19 axial power generation module group 201 disc type bodies 202 rotating shaft cores

2011 bearings, 203 first stators, 204 second stators

2,031 first axial coil 2,041 second axial coil 2031 ' the first axial coils

2,032 first radial coils, 2,042 second radial coils, 2032 ' first radial coil

206 lead-out terminals, 205 rotors, 2,051 first radial permanent magnet bodies

2051 ' the first radial permanent magnet body, 2,052 second radial permanent magnet bodies

2052 ' the second radial permanent magnet body, 2,053 first axial permanent magnetic bodies

2053 ' the first axial permanent magnetic body, 2,054 second axial permanent magnetic bodies

2054 ' the second axial permanent magnetic body, 301 rotating shaft cores

302 fixture 301a axle center hollow hole 3011 bearings

303 disc type bodies, 304 the first rotors, 3,041 first axial permanent magnetic bodies

3,042 first radial permanent magnet bodies, 305 second rotors

306 stators, 3,051 second axial permanent magnetic bodies

3,061 first axial coil 3,052 second radial permanent magnet bodies 3,062 first radial coils

3063 position sensors, 307 lead-out terminals, 31 cantilever shock absorbers

401 disc type bodies, 402 rotating shaft cores, 021 bearing

403 stators, 404 stators, 4,031 first radial coils

4,041 second radial coils, 4,032 first axial coil 4042 the 3rd axial coils

4,033 second axial coil 4043 position sensors 405 rotors

4,051 first radial permanent magnet bodies, 4,052 second radial permanent magnet bodies

4,053 first axial permanent magnetic bodies, 4,054 second axial permanent magnetic bodies

4055 the 3rd axial permanent magnetic bodies

Embodiment

See also Fig. 1; it shown in the figure member schematic diagram of the present utility model; as shown in the figure; the alleged wheel inertia of the utility model is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT) 10; it is mainly formed by disc type body 101 structure of organizing; wherein; the inner edge of disc type body 101 forms a rotor 102; and disc type body 101 is equipped with a rotating shaft core 103 with the middle section of rotor 102; the zone group of rotor 102 nearly rotating shaft cores 103 is provided with more than one bearing 1021; again; be arranged with a stator 104 on the rotating shaft core 103; stator 104 can be every the environmental protection recovery material of magnetic made; the sidepiece of stator 104 is organized respectively and is provided with a radial coil (1041; 1041 ') and an axial coil (1042; 1042 '); radial coil 1041 is electrically connected with a terminal line 1043 with axial coil 1042; wherein; terminal line 1043 can carry out single-phase or heterogeneous electrical connection according to design requirement; again; the two ends elongation moulding of rotor 102 has an opposite side portion 1024; wherein sidepiece top is laid with a radial permanent magnet body 1022; opposite side also is laid with another radial permanent magnet body 1022 '; again; rotor 102 is in the dual-side of rotating shaft core 103; be laid with an axial permanent magnetic body (1023 respectively; 1023 '); moreover; terminal line 1043 is electrically connected to axial configuration administrative unit 11 respectively via rotating shaft core 103 and reaches radially condition managing unit 12; and two condition administrative unit (11; 12) be the structure of fast disassembly type, can allow the user change whereby and radially reach axial operating state, the state that for example generates electricity or start according to demand.

See also Fig. 2, as shown be enforcement schematic diagram of the present utility model, and please arrange in pairs or groups with reference to Fig. 1; Radially to start, axially power generation mode explanation, when the power car four-wheel is all worked simultaneously, the intelligent grid circuit of vehicle radially condition managing unit 12 is chosen to starting state, and axial configuration administrative unit 11 is chosen for the state of generating, when radially being launch modes, intelligent grid administrative unit 13 imports the electric energy of high-effect battery 14 in the super capacitor 15, pressure accumulation also imports radially Power Management Unit 16 with electric energy, Power Management Unit 16 and then drive radially condition managing unit 12 radially, with setting state is the state that starts, and radially Power Management Unit 16 reads the signal of contactless position inductor 17, after the work, power supply imports in the radial coil 1041, and carrying out the commutation of power supply, magnetic field that radial coil 1041 like this is produced and the radial permanent magnet body on the rotor 102 1022 produce electromotive force, entry into service, so rotor 102 rotates the mechanical energy that is produced, be passed to the wheel frame through bearing 1021, drive 18 runnings of whole tire, vehicle can be moved or action such as acceleration; Weight and ground line gradient because of vehicle itself produces inertia thrust and gravity thrust again, the energy of this inertia is via disc type body 101, be delivered on the axial permanent magnetic body 1023 and the axial coil 1042 on the stator 104 on the rotor 102, this inertia-gravity rotary speed that thrust forms, make stator 104 and rotor 102 form a tangential velocity, therefore axial permanent magnetic body 1023 on the rotor 102 and the axial coil on the stator 104 1042 produce induced potentials, and then produce an alternating current, this alternating current conducts on the axial power generation module group, after axial power generation module group 19 rectifications, power supply after the rectification is saved fast to super capacitor 15, above-mentioned have the element characteristic of fast charging and discharging by super capacitor 15, with the action of generating electricity Yu start.

The disclosed wheel inertia of the utility model is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), can be according to the size of dynamic wheel frame, form the magnetic flux air gap of varying number, for example two magnetic flux air gaps can be used on the light-duty power cars such as electric bicycle, battery-operated motor cycle or electronic light-duty vehicle, and the moderate power car of wheel frame, can utilize four magnetic flux air gaps as bus, lorry etc., again, the bigger heavy vehicle of wheel frame, can utilize five magnetic flux air gaps as container car, heavy construction car etc., again, the magnetic flux air gap quantity that the size of wheel frame assembles with it is not limited to described in the utility model; Moreover, the utility model is used on the different situations, rotatable or outward rotation type is two kinds in structure can being divided into, during for example all-electric operation, can be outward rotation type, or be applied on the power car of different energy sources supply, as Pneumatic pressure power car, oil pressure power car or hydrogen internal combustion engine power car etc., rotatable or outward rotation type in can be, and the interior rotatable axle center or the wheel frame of outward rotation type can be connected on the power transmission shaft of Pneumatic pressure power car, oil pressure power car or hydrogen internal combustion engine power car.

See also Fig. 3, as shown be the structural representation of interior rotatable four magnetic flux air gaps of the present utility model, from the above, the moderate power car of wheel frame, can utilize four magnetic flux air gaps to reach the purpose that the utility model is desired to reach, and the structure of interior rotatable four magnetic flux air gaps, for being the three layers structure at center with a rotor, the two ends of rotor are organized respectively and are provided with one first stator and one second stator, as shown in the figure, it is mainly on a disc type body 201, group is provided with a rotating shaft core 202, and be arranged with two stators (203 on the rotating shaft core 202 in regular turn, 204) and a rotor 205, behind sheathed the finishing, just having formed with rotor 205 is the three layers structure at center, and the three layers structure that the structure of organizing is finished is positioned at the inside of disc type body 201, and two stators (203,204) zone near rotating shaft core 202 is laid with several bearings 2011, again, group is provided with one first radial permanent magnet body 2051 on the rotor 205, one second radial permanent magnet body 2052, one first axial permanent magnetic body 2053 and one second axial permanent magnetic body 2054, and group is provided with one first axial coil 2031 and one first radial coil 2032 on first stator 203, group is provided with one second axial coil 2041 and one second radial coil 2042 on second stator 204, each axial coil (2031,2041) with radial coil (2032,2042) be electrically connected to a lead-out terminal 206, terminal 206 is outwards exported through the disc type body; Please arrange in pairs or groups with reference to Fig. 2, above-mentioned member finish the group establish after, the two condition administrative unit (11 of power car, 12), according to the adjustment of user's demand radially with axial operating state, radially to start, axially generating for example, during enforcement, the electric energy of high-effect battery 14 imports in the super capacitor 15, super capacitor 15 imports lead-out terminal 206 with electric energy, electric energy commutates contactless position inductor 17, each radial coil (2032 like this, 2042) with each radial permanent magnet body (2051,2052) through action, produce an electromotive force, order about rotor 205 and produce the mechanical energy of rotation, and drive tires by rotor 205 through rotating shaft core 202 and rotate, again, produce an inertia-gravity thrust with ground after the tyre rotation, this inertia-gravity thrust is fed back on the rotor 205 via rotating shaft core 202, and rotor 205 is rotated, when rotor 205 rotates, just with two stators (203,204) produce an induced potential, and then output one AC power, again via being fed back to super capacitor 15 after the electronic circuit rectification of rear end, follow-up line related rectification and power supply regeneration processes, identical with Fig. 2, therefore at this not in giving unnecessary details.

See also Fig. 4, as shown be the structural representation of outward rotation type four magnetic flux air gaps of the present utility model, be the above, four magnetic flux gap structures also can be organized and be made as outward rotation type, it mainly makes rotating shaft core, be a hollow form, the radial-axial lead-out terminal can be arranged in wherein, and rotating shaft core is mounted on the fixture, and the cantilever shock absorber of power car is connected on the fixture, therefore rotating shaft core is fixedly shape, and the disc type body can carry out the rotation of 360 degree, and the three layers structure that it is formed by a stator two structures that rotor is organized, as shown in the figure, it mainly is fixedly arranged on a rotating shaft core 301 on the fixture 302, fixture 302 is fixedly arranged on the cantilever shock absorber 31 again, again, with a disc type body 303, one the first rotor 304, one second rotor 305 and a stator 306 are sheathed on the rotating shaft core 301 in regular turn, two rotors (304,305) and the ora terminalis that assembles of disc type body 303 and rotating shaft core 301, group is provided with more than one bearing 3011, wherein, stator 306 is fixedly arranged on the rotating shaft core 301, group is provided with one first axial coil 3061, one first radial coil 3062 and a position sensor 3063, and each coil (3061,3062) can utilize two single-core line circles to form with concentrically ringed mode group structure, moreover lead-out terminal 307 is arranged among the axle center hollow hole 301a of rotating shaft core 301 and each coil (3061,3062) be electrical connection, again, group is provided with to organize on one first axial permanent magnetic body 3041 and one first radial permanent magnet body, 3042, the second rotors 305 and is provided with one second axial permanent magnetic body 3051 and one second radial permanent magnet body 3052 on the first rotor 304; Please arrange in pairs or groups with reference to Fig. 2, above-mentioned member finish the group establish after, radially to start, axially generating for example, when it is implemented, the electric energy of high-effect battery 14 imports in the super capacitor 15, super capacitor 15 imports lead-out terminal 307 with electric energy, lead-out terminal 307 is just with first radial coil 3062 of conduct electrical energy to the stator 306, and commutation via position sensor 3063, make each radial coil 3062 and each radial permanent magnet body (3042,3052) produce an electromotive force, and then promotion the first rotor 304 and 305 rotations of second rotor, and interlock tyre rotation, make vehicle be carried out actions such as forward-reverse, and during tyre rotation, also can produce the gravity thrust of an inertia, this gravity thrust is fed back to the first rotor 304 and second rotor 305 through the wheel frame, make two rotors (304,305) produce a tangential velocity with stator 306, and then allow two rotors (304,305) the axial permanent magnetic body (3041 on, 3051) with stator 306 on the first axial coil, 3061 generations, one induced potential, to produce an AC power, follow-up line related rectification and power supply regeneration processes, identical with Fig. 2, therefore at this not in giving unnecessary details.

See also Fig. 5, as shown be the structural representation of interior rotatable five magnetic flux air gaps of the present utility model, be the above, the bigger power car of wheel frame, can utilize five magnetic flux air gaps to reach the purpose that the utility model is desired to reach, this figure is with interior rotatable giving an example, the structure of interior rotatable five magnetic flux air gaps, for being the three layers structure at center with a rotor, as shown in the figure, it is mainly on a disc type body 401, group is provided with a rotating shaft core 402, and organize in regular turn on the rotating shaft core 402 and be provided with two stators (403,404) and a rotor 405, after group is established and is finished in regular turn, just having formed with rotor 405 is the three layers structure at center, and the three layers structure that the structure of organizing is finished is positioned at the inside of disc type body 401, and two stators (403,404) the zone group near rotating shaft core 402 is provided with several bearings 4021, again, group is provided with one first radial permanent magnet body 4051 on the rotor 405, one second radial permanent magnet body 4052, one first axial permanent magnetic body 4053, one second axial permanent magnetic body 4054 and one the 3rd axial permanent magnetic body 4055, and group is provided with one first radial coil 4031 on first stator 403, one first axial coil 4032 and one second axial coil 4033, group is provided with one second radial coil 4041 on second stator 404, one the 3rd an axial coil 4042 and a position sensor 4043, moreover its execution mode is same as described above, thus in this not in giving unnecessary details.

In sum, the utility model wheel inertia is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT) after it implements according to this, really can reach provide a kind of can be when vehicle startup at the beginning of, provide electric power to be provided with starting the vehicle start, and after the vehicle start, can with brake or during descending kinetic energy convert electric power to and reclaim, use with the sustainable supply vehicle, and then promote the endurance of vehicle, reach that wheel inertia that the energy effectively uses is started and the purpose of Blast Furnace Top Gas Recovery Turbine Unit (TRT).

Only, the above person is a preferred embodiment of the present utility model only, is not in order to limit the scope that the utility model is implemented; Anyly have the knack of this skill person, change and modify not breaking away from the equalization of being done under spirit of the present utility model and the scope, all should be covered by in the claim of the present utility model.

Claims (9)

1. a wheel inertia is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that comprising:

A disc type body is mounted in the wheel;

A rotating shaft core is arranged in this disc type body;

At least one group rotor, this rotor set are located in this disc type body, and on this rotor group be provided with one group above radially, axially coil or one group above radially, the axial permanent magnetic body;

At least one group of stator, this stator pack are located in this disc type body, and on this stator group be provided with one group above radially, axial permanent magnetic body or one group above radially, axial coil; And

A lead-out terminal is with respectively this radially, axially coil is electrically connected.

2. wheel inertia as claimed in claim 1 is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that, this wheel inertia is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT) is outer-rotor structure.

3. wheel inertia as claimed in claim 2 is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that, this outer-rotor structure is several layers structure, and this stator clamp is located between two rotors.

4. wheel inertia as claimed in claim 1 is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that, this wheel inertia is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT) is inner rotor core.

5. wheel inertia as claimed in claim 4 is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that, this inner rotor core is several layers structure, and this rotor is located between two stators.

6. wheel inertia as claimed in claim 1 is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that, respectively this stator radially, axially coil is a multilayer architecture.

7. wheel inertia as claimed in claim 1 is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), and this lead-out terminal is electrically connected an intelligent grid administrative unit.

8. wheel inertia as claimed in claim 7 is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that, this intelligent grid administrative unit is electrically connected radially a Power Management Unit and an axial Power Management Unit.

9. wheel inertia as claimed in claim 1 is started and Blast Furnace Top Gas Recovery Turbine Unit (TRT), it is characterized in that, a super capacitor is electrically connected on this lead-out terminal.

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