CN103358878A - Energy-recovery magnetic stress coupling automobile hybrid power charging system and charging method - Google Patents
Energy-recovery magnetic stress coupling automobile hybrid power charging system and charging method Download PDFInfo
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- CN103358878A CN103358878A CN2013103425047A CN201310342504A CN103358878A CN 103358878 A CN103358878 A CN 103358878A CN 2013103425047 A CN2013103425047 A CN 2013103425047A CN 201310342504 A CN201310342504 A CN 201310342504A CN 103358878 A CN103358878 A CN 103358878A
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Abstract
Provided is an energy-recovery magnetic stress coupling automobile hybrid power charging system and charging method. A battery serving as one of the key parts of a blade electric vehicle and a fuel cell vehicle is low in energy density, short in service life, high in price and the like, so that the cost performance of the electric cars cannot contend against traditional internal combustion engine vehicles. In the environment, a hybrid electric vehicle (HEV) combining the advantages of the internal combustion engine vehicles and the advantages of the electric vehicles springs up to become a hot spot on novel automobile development around the world. The energy-recovery magnetic stress coupling automobile hybrid power charging system comprises a power generator (2), the power generator is coaxially connected with an engine (1) through a magnetic stress coupling transmission mechanism (5), the engine is connected with a turbo-charging power generation energy recovery device (4), the turbo-charging power generation energy recovery device is connected with a storage battery (3), and the storage battery is connected with the power generator. The energy-recovery magnetic stress coupling automobile hybrid power charging system and charging method is used for charging automobile power systems.
Description
Technical field:
The present invention relates to a kind of magnetic couple automobile hybrid power charge system and charging method of electric regenerative.
Background technology:
In recent years, nervous and motor vehicle exhaust gases discharging is to the continuous aggravation of urban atmospheric pollution along with the Global Oil resource, and is very urgent for the demand of studying environmental protection, energy-efficient automobile dynamic system.
Through effort for many years, both at home and abroad auto trade drops into huge fund and develops the environmental protection automobile dynamic systems such as pure electronic, hybrid power and fuel cell powered vehicle, all oneself is transitioned into the commodity trial production stage from the development in laboratory test session at present, and further turns to the industrialization batch manufacturing stage.
Because present stage, there were the problems such as energy density is low, the life-span is shorter, price is higher in the battery as one of critical component of pure electric automobile and fuel cell powered vehicle, so that the cost performance of electronlmobil can't contend with traditional internal-combustion engines vehicle.Under this environment, the mixed power electric car (HEV) that merges internal-combustion engines vehicle and electronlmobil advantage is a dark horse, and worldwide becomes the focus of new automobile exploitation.
Summary of the invention:
The magnetic couple automobile hybrid power charge system and the charging method that the purpose of this invention is to provide a kind of electric regenerative.
Above-mentioned purpose realizes by following technical scheme:
A kind of magnetic couple automobile hybrid power charge system of electric regenerative, its composition comprises: electrical generator, described electrical generator is connected by magnetic driver mechanism is coaxial with driving engine, described driving engine is connected with the turbocharging power generation energy recycle device, described turbocharging power generation energy recycle device is connected with storage battery, and described storage battery is connected with described electrical generator.
The magnetic couple automobile hybrid power charge system of described electric regenerative, described turbocharging power generation energy recycle device comprises turbocharger, air compressor, high-speed permanent magnet motor, described turbocharger is connected with described high-speed permanent magnet motor, described high-speed permanent magnet motor is connected with described air compressor, described high-speed permanent magnet motor is connected with described storage battery, and described driving engine is connected with described air compressor, described turbocharger respectively.
The magnetic couple automobile hybrid power charge system of described electric regenerative, described magnetic driver mechanism comprises conductor rotor, permanent magnet rotor, described conductor rotor is connected with axle drive shaft, described permanent magnet rotor is connected with bearing axle, conductor and the induced field permanent magnet of load one end between of described magnetic driver mechanism by motor one end interacts and produces torque, just can control the torque of transmission by the gap of regulating between permanent magnet and the conductor, thereby the intelligence that realizes driving is regulated.
A kind of charging method of magnetic couple automobile hybrid power charge system of electric regenerative, Engine-Generator-battery charge pattern: at this moment, and engine starting work, magnetic driver mechanism connects; When engine operation, direct drive generator is battery charge; Simultaneously, the turbocharging power generation energy recycle device starts, and carries out the recycling of energy, to battery charge.
The magnetic couple automobile hybrid power charge system mixed method of described electric regenerative, a part of power delivery that driving engine sends are to gear case, and another part then drives the electrical generator generating by magnetic couple mechanism; The power delivery that electrical generator sends is to electrical motor or storage battery, and the drive torque that electrical motor produces sends gear case to by magnetic couple mechanism; Two driving paths of driving engine-electrical motor provide power for drive axle after by gear case and car; The turbocharging power generation energy recycle device is converted into electric energy to battery charge by absorbing the heat energy in the engine exhaust by power generation assembly;
Based on the energy recycling device of turbocharging power generation, mainly by turbocharger-high-speed permanent magnet motor-storage battery effective integration is realized: drive the high-speed permanent magnet motor generating by turbine, to battery charge, realize the recycling of energy; Simultaneously, air compressor produces pressurized air, offers driving engine and uses, and high-speed permanent magnet motor has generating-electric functions concurrently, and when engine starting, turbocharger can pass through storage battery electric energy driving work, finishes function of increasing pressure; After turbocharger started, high-speed permanent magnet motor can be used as electrical generator work, to battery charge.
Beneficial effect:
1. the on-mechanical type of belt drive of the present invention by magnetic couple eliminated the impact of complex working condition on engine behavior, so that move under driving engine can remain on stable, efficient, the oligosaprobic state, thereby reaches the purpose of energy-saving and emission-reduction.Because the rotating speed matching range of magnetic couple mechanism is very wide, go for rotation speed change and forward several ten thousand situations about turning to from several thousand, be particularly suitable for the high efficience motor that those and drive axle are difficult to carry out mechanical connection, such as automotive gas turbine, stirling engine etc.Therefore, adopt magnetic couple mechanism, can be so that automobile adopt high efficience motor to become possibility, thus further improve efficiency of energy utilization, reduce discharging.
2. the present invention adopts suitable fuel transfer device (such as combustion engine), closed-center system and electrical motor as hybrid power source, under tight control policy control, make fuel transfer device, closed-center system and motor under the driving operating mode, be operated in as far as possible high efficiency, low emission zone, thereby greatly improve fuel-economy performance, exhaust emissions performance and other in-use performance of automobile when different operating modes are travelled.Hybrid vehicle combines the advantage of traditional combustion engine automobile and electronlmobil, and course continuation mileage is unrestricted, and little for the change of orthodox car, and the input that industrialization is produced is compared also much less of fuel cell powered vehicle.
3. magnetic driver of the present invention mechanism is that induced field between the permanent magnet of conductor by drive end and driven end interacts and produces torque, just can control moment of torsion and the rotating speed of transmission by the gap between adjusting permanent magnet and the conductor, realize driving and the machinery-free link of driven side and the intelligence adjusting of driven loads.Driving engine and electrical generator can form power chain by magnetic couple mechanism.Because between engine and the load, no longer be traditional mechanical connection, but magnetic couple connects, can alleviate to greatest extent the impact of the concrete operating mode that driving engine is subject to when operation, thereby greatly reduce the technical risk of power system mode, and effectively reduce engine emission.
4. the present invention is when the hybrid vehicle load is few, and power more than needed can generate electricity and charge a battery, because the sustainable work of combustion engine, storage battery can constantly be charged again, therefore its stroke is the same with general-utility car.Because storage battery has been arranged, the energy in the time of can reclaiming very easily when braking, descending, during idling.
5. magneto-electric machine of the present invention is equipped with the high permanent magnet of magnetic energy density as electrode, have advantages of that power density and torque density are high, efficient is high, power factor is high, reliability is high and be convenient to safeguard, adopt the driving control system of vector controlled can make magneto-electric machine have broad speed adjustable range, with so that the motor combined efficiency will meet or exceed the level of conventional art.
Description of drawings:
Accompanying drawing 1 is structural representation of the present invention.Among the figure, 1 is driving engine, and 2 is electrical generator, and 3 is storage battery, and 4 is the turbocharging power generation energy recycle device, and 5 is magnetic driver mechanism.
Accompanying drawing 2 is structure principle charts that turbocharger energy of the present invention is recycled.Among the figure, 10 is air compressor, and 11 is high-speed permanent magnet motor, and 12 is turbocharger.
Accompanying drawing 3 is schematic diagrams of magnetic driver of the present invention mechanism.Among the figure, 6 is axle drive shaft, and 7 is conductor rotor, and 8 is permanent magnet rotor, and 9 is bearing axle.
The specific embodiment:
Embodiment 1:
A kind of magnetic couple automobile hybrid power charge system of electric regenerative, its composition comprises: electrical generator 2, described electrical generator and driving engine 1 are by 5 coaxial connections of magnetic driver mechanism, described driving engine is connected with turbocharging power generation energy recycle device 4, described turbocharging power generation energy recycle device is connected with storage battery 3, and described storage battery is connected with described electrical generator.
Embodiment 2:
Magnetic couple automobile hybrid power charge system according to embodiment 1 described electric regenerative, described turbocharging power generation energy recycle device comprises turbocharger 12, air compressor 10, high-speed permanent magnet motor 11, described turbocharger is connected with described high-speed permanent magnet motor, described high-speed permanent magnet motor is connected with described air compressor, described high-speed permanent magnet motor is connected with described storage battery, and described driving engine is connected with described air compressor, described turbocharger respectively.
Embodiment 3:
Magnetic couple automobile hybrid power charge system according to embodiment 1 described electric regenerative, described magnetic driver mechanism comprises conductor rotor 7, permanent magnet rotor 8, described conductor rotor is connected with axle drive shaft 6, described permanent magnet rotor is connected with load 9 axles, conductor and the induced field permanent magnet of load one end between of described magnetic driver mechanism by motor one end interacts and produces torque, just can control the torque of transmission by the gap of regulating between permanent magnet and the conductor, thereby the intelligence that realizes driving is regulated.
Embodiment 4:
A kind of charging method of magnetic couple automobile hybrid power charge system of electric regenerative, Engine-Generator-battery charge pattern: at this moment, and engine starting work, magnetic driver mechanism connects; When engine operation, direct drive generator is battery charge; Simultaneously, the turbocharging power generation energy recycle device starts, and carries out the recycling of energy, to battery charge.This kind mode of operation is applicable in the stationary vehicle situation, and driving engine and energy recycle device are the mode of operation of battery charge.
Embodiment 5:
According to the magnetic couple automobile hybrid power charge system mixed method of embodiment 4 described electric regeneratives, a part of power delivery that driving engine sends is to gear case, and another part then drives the electrical generator generating by magnetic couple mechanism; The power delivery that electrical generator sends is to electrical motor or storage battery, and the drive torque that electrical motor produces sends gear case to by magnetic couple mechanism; Two driving paths of driving engine-electrical motor provide power for drive axle after by gear case and car; The turbocharging power generation energy recycle device is converted into electric energy to battery charge by absorbing the heat energy in the engine exhaust by power generation assembly;
Based on the energy recycling device of turbocharging power generation, mainly by turbocharger-high-speed permanent magnet motor-storage battery effective integration is realized: drive the high-speed permanent magnet motor generating by turbine, to battery charge, realize the recycling of energy; Simultaneously, air compressor produces pressurized air, offers driving engine and uses, and high-speed permanent magnet motor has generating-electric functions concurrently, and when engine starting, turbocharger can pass through storage battery electric energy driving work, finishes function of increasing pressure; After turbocharger started, high-speed permanent magnet motor can be used as electrical generator work, to battery charge.
Claims (5)
1. the magnetic couple automobile hybrid power charge system of an electric regenerative, its composition comprises: electrical generator, it is characterized in that: described electrical generator is connected by magnetic driver mechanism is coaxial with driving engine, described driving engine is connected with the turbocharging power generation energy recycle device, described turbocharging power generation energy recycle device is connected with storage battery, and described storage battery is connected with described electrical generator.
2. the magnetic couple automobile hybrid power charge system of electric regenerative according to claim 1, it is characterized in that: described turbocharging power generation energy recycle device comprises turbocharger, air compressor, high-speed permanent magnet motor, described turbocharger is connected with described high-speed permanent magnet motor, described high-speed permanent magnet motor is connected with described air compressor, described high-speed permanent magnet motor is connected with described storage battery, and described driving engine is connected with described air compressor, described turbocharger respectively.
3. the magnetic couple automobile hybrid power charge system of electric regenerative according to claim 1 and 2, it is characterized in that: described magnetic driver mechanism comprises conductor rotor, permanent magnet rotor, described conductor rotor is connected with axle drive shaft, described permanent magnet rotor is connected with bearing axle, conductor and the induced field permanent magnet of load one end between of described magnetic driver mechanism by motor one end interacts and produces torque, just can control the torque of transmission by the gap of regulating between permanent magnet and the conductor, thereby the intelligence that realizes driving is regulated.
4. the charging method of the magnetic couple automobile hybrid power charge system of an electric regenerative is characterized in that: Engine-Generator-battery charge pattern: at this moment, engine starting work, magnetic driver mechanism connects; When engine operation, direct drive generator is battery charge; Simultaneously, the turbocharging power generation energy recycle device starts, and carries out the recycling of energy, to battery charge.
5. the magnetic couple automobile hybrid power charge system mixed method of electric regenerative according to claim 4 is characterized in that: a part of power delivery that driving engine sends is to gear case, and another part then drives the electrical generator generating by magnetic couple mechanism; The power delivery that electrical generator sends is to electrical motor or storage battery, and the drive torque that electrical motor produces sends gear case to by magnetic couple mechanism; Two driving paths of driving engine-electrical motor provide power for drive axle after by gear case and car; The turbocharging power generation energy recycle device is converted into electric energy to battery charge by absorbing the heat energy in the engine exhaust by power generation assembly; By turbocharger-high-speed permanent magnet motor-storage battery effective integration is realized, drive the high-speed permanent magnet motor generating by turbine, to battery charge, realize the recycling of energy; Simultaneously, air compressor produces pressurized air, offers driving engine and uses, and high-speed permanent magnet motor has generating-electric functions concurrently, and when engine starting, turbocharger can pass through storage battery electric energy driving work, finishes function of increasing pressure; After turbocharger started, high-speed permanent magnet motor can be used as electrical generator work, to battery charge.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105099167A (en) * | 2014-05-21 | 2015-11-25 | 欧姆龙汽车电子株式会社 | Vehicle power supply apparatus and vehicle power regeneration system |
| CN108172861A (en) * | 2018-01-17 | 2018-06-15 | 佛山科学技术学院 | A kind of pulsed hydrogen fuel cell electricity auxiliary turbine is pressurized power generator |
| CN110042791A (en) * | 2019-05-30 | 2019-07-23 | 吉林大学 | A kind of refuse cleaning vehicle energy recycling system and control method |
| CN111204327A (en) * | 2018-11-21 | 2020-05-29 | 罗伯特·博世有限公司 | Method and device for operating a hybrid drive system in a motor vehicle |
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| CN110042791A (en) * | 2019-05-30 | 2019-07-23 | 吉林大学 | A kind of refuse cleaning vehicle energy recycling system and control method |
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| CN103358878B (en) | 2016-06-08 |
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Address after: Room 601, Building A2, Huizhi Science and Technology Park, Hengtai Road, Economic and Technological Development Zone, Nanjing City, Jiangsu Province, 210038 Patentee after: Nanjing Coupling Power Engineering Technology Co., Ltd. Address before: No. 99, Keji 1st Street, Songbei District, Harbin, Heilongjiang 150028 Patentee before: Harbin Coupled Power Engineering Technology Centre Co.,Ltd. |