CN2654409Y - Air cooling mixed type electric bus - Google Patents
Air cooling mixed type electric bus Download PDFInfo
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- CN2654409Y CN2654409Y CNU032068956U CN03206895U CN2654409Y CN 2654409 Y CN2654409 Y CN 2654409Y CN U032068956 U CNU032068956 U CN U032068956U CN 03206895 U CN03206895 U CN 03206895U CN 2654409 Y CN2654409 Y CN 2654409Y
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/44—Series-parallel type
- B60K6/442—Series-parallel switching type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2200/00—Type of vehicle
- B60Y2200/10—Road Vehicles
- B60Y2200/14—Trucks; Load vehicles, Busses
- B60Y2200/143—Busses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The utility model relates to an air-cooling type composite electrical bus, which is an environmental protection type powerfrugal bus used in city. The utility model comprises a bus body, a chassis and a power assembly of combination drive arranged on the frame of the chassis, wherein a flywheel flange of a gas engine of the power assembly of combination drive is connected with a hollow shaft of an air-cooling type asynchronous generator and a driving disc of an electrical clutch is arranged on the other end of the hollow shaft; a driven disc of the electrical clutch is connected with the hollow shaft of the air-cooling type asynchronous generator and the wheels of the bus is driven onwards by a transmission shaft after changing speed in a mechanical piston type gear-box, thereby enabling combination drive of electromotion, series connection mode and parallel connection mode; the air-cooling type asynchronous generator, the rotor and the stator of the electric motor are cooled by a cooling system arranged on the bus. The utility model can automatically choose the drive mode of electromotion, series connection mode and parallel connection mode according the environment and the working condition in city, therefore the bus starts in zero discharge and meets the ZEVV standard, and meets the UIEVS standard when run at mid-speed or high speed, therefore the utility model has a good performance of environment protection.
Description
Technical field
The utility model is the hybrid electronic bus of a kind of air-cooled, is a kind of transportation and communication of city operating mode environmental protection and energy saving that is.
Background technology
Along with the quick growth of China's urban automobile amount, thing followed fuel vehicle is more and more serious to environment and aerial contamination, and a large amount of waste gas has caused immeasurable harm to the Nature.Though tramway train or trackless trolley car are pollution-free, set up corollary equipment and operation electrical network, need a large amount of investments, and rail or trackless trolley car must there be specific operation route.For human survival has a fine environment, rationally use the energy, the hybrid electric vehicle of environmental protectionization, anti-emission carburetor, low energy consumption is given birth to regard to application, and the public transport bus of development environment-friendly and energy-efficient is the task of top priority.
Summary of the invention
The purpose of this utility model provides the hybrid electronic bus of a kind of air-cooled, anti-emission carburetor, low energy consumption, starting low speed, environmental pollution be little, can be according to the city specific environment, automatically select the combination drive pattern of pure electronic, series, parallel, realize that pure direct motor drive can reach ZEVV standard (emission free vehicle), combination drive in parallel can reach low pollution norms.It adopts the ventilation cooling system of self, to the cooling of combination drive dynamic assembly, keeps good working environment.
The purpose of this utility model is achieved in that the hybrid electronic bus of a kind of air-cooled, and it has vehicle body, and battery pack is equipped with in the chassis frame both sides in the chassis, and the combination drive dynamic assembly is housed on chassis frame.The combination drive dynamic assembly includes combustion engine, air cooling asynchronous generator, electric clutch, air cooling asynchronous motor, mechanical clutch and piston type speed change case etc.It is characterized in that the combination drive dynamic assembly is on same axis combustion engine to be housed, the flywheel flange connection of combustion engine is at an end of air cooling asynchronous generator hollow shaft, hollow shaft other end hollow shaft is connected with the electric clutch driving disc spacing pressing, the clutch plate of electric clutch is connected on the air cooling asynchronous motor hollow shaft, through mechanical clutch, piston type speed change case speed change, through transmission shaft driving rear axle drive wheels, realize the combination drive of pure electronic, series, parallel pattern.
The combination drive dynamic assembly is provided with air cooling system.It is with the cold air of electronics air-conditioning output, is divided into three road direction air cooling asynchronous generators after air propeller is sent into fil, and electric clutch and air cooling asynchronous motor cool off; One the tunnel in cold duct is sent into air cooling asynchronous generating casing, cold air is dispersed between rotor and the stator through rotor, and exhaust fan is discharged hot air by force through pipeline; Another road is in refrigerator pipe enters the electric clutch shell, and with rapid heat emission, hot air is discharged by air-exhaust fan by force through pipeline through the clutch plate of electric clutch; Also have one the tunnel in refrigerator pipe is sent into air cooling asynchronous motor casing, cold air is dispersed between the rotor stator, hot air is discharged by exhaust fan through pipeline by force through exhaust fan through rotor rotation.
The air cooling asynchronous motor includes casing, is provided with hollow shaft, rotor and stator and exhaust fan in the casing.
Electric clutch is provided with driving disc spacing pressing, electric clutch coil and clutch plate.
The air cooling asynchronous motor includes casing, is provided with hollow shaft in the casing, rotor and stator and air-exhaust fan.
This car has anti-emission carburetor, low energy consumption, speed is fast, passenger capacity is big, maneuverability, ride comfort, and environmental pollution is little, starting low speed, energy savings; Can be according to the city specific environment, select the electrobus of pure electronic, series, parallel, driving mixed mode automatically.Adopt pure direct motor drive can reach ZEVV standard (emission free vehicle), parallel combination drive can reach the low car standard of polluting.
Description of drawings:
Fig. 1 is a contour structures scheme drawing of the present utility model.
Fig. 2 is passenger-carrying chassis, vehicle frame unitized construction scheme drawing.
Fig. 3 is a combination drive dynamic assembly structural representation.
Fig. 4 is an air cooling hybrid architecture scheme drawing.
Fig. 5 is the structural representation of air cooling asynchronous generator.
Fig. 6 is the lateral plan of Fig. 5.
Fig. 7 is the connecting structure scheme drawing of electric clutch.
Fig. 8 is an air cooling Induction Motor Structure scheme drawing.
Fig. 9 is the lateral plan of Fig. 8.
Figure 10 is the structural representation of hollow shaft.
Figure 11 is the structural representation of piston type speed change case and gearshift.
Figure 12 is the cooling system scheme drawing.
Figure 13 is the A-A lateral plan of Figure 12.
1 combustion engine wherein, 2 air cooling asynchronous generators, 3 electric clutchs, 4 air cooling asynchronous motors, 5 mechanical clutches, 6 piston type speed change casees, 7 transmission shafts, 8 fuel tanks, 9 chassis, 10 battery packs, 11 wheels, 12 steering disc assemblies, 13 vehicle top air conditioners, 14 vehicle bodies, 5 electrical air pumps, 16 compressors, 17 electrical generator hollow shafts, 18 pipelines, 19 air propellers, 20 fils, 22 electronics air-conditionings, 23 pipelines, 24 pipelines, 25 flanges, 26 exhaust fans, 27 rotors, 28 driving disc spacing pressings, 29 motor hollow shafts, 30 disengaging of clutch push rods, 31 driving levers, 32 driving levers, 33 cylinders, 34 air extractor ducts, 35 admission ports, 36 synchros, 37 shift forks, 38 gears case, 39 pipelines, 40 exhaust fans, 41 pipelines, 42 pipelines, 43 flange discs, 45 rotors, 46 stators, 47 clutch coils, 48 clutch plates, 49 motor rotors, 50 motor stators, 51 clutch driving cases, 52 screws, 54 flange discs, 55 air-conditioning electrical motors, 56 motor shaft sleeves, 57 adaptor unions, 58 blades, 59 compressor axle sleeves, 60 rubber blocks, 61 hollow shaft screw threads, 62 flanges.
The embodiment explanation:
A kind of air-cooled hybrid battery electric bus, it has vehicle body 14, wheel 11, chassis 9.In the chassis frame both sides battery pack 10 is housed, fuel tank 8 is housed in vehicle frame, the place ahead on chassis is provided with steering wheel assembly 12, and the combination drive dynamic assembly is housed on chassis frame.It is included in the combination drive dynamic assembly and combustion engine 1 is housed, air cooling asynchronous generator 2, electric clutch 3, air cooling asynchronous motor 4, mechanical clutch 5 and piston type speed change case 6 on the same axis.Combustion engine 1 can adopt many fuel energies, as: gasoline, diesel oil, natural fuels, methyl alcohol etc.The structure of combination drive dynamic assembly is: the flywheel flange 43 of combustion engine 1 is connected hollow shaft 17 1 ends of air cooling asynchronous generator 2, send out the driving disc spacing pressing 51 that electrical generator hollow shaft 17 other ends are connected with electric clutch 3, the clutch plate 28 of electric clutch is connected the hollow shaft 29 of air cooling asynchronous motor, through mechanical clutch 5, piston type speed change case 6 speed changes, through transmission shaft 7 driving rear axle drive wheels advance (seeing Fig. 1,2).
This combination drive assembly is provided with air cooling system.Cold air through 22 outputs of electronics air-conditioning is divided into three road direction air cooling asynchronous generators 2 after air propeller 19 is sent into fil 20, electric clutch 3 and air cooling asynchronous motor 4 cool off; One the tunnel in cold duct 18 is sent into air cooling asynchronous generator 2 shells, is dispersed between rotor 45 and the stator 46 through rotor 45 turning handle cold air, drives exhaust fan 26 hot air is discharged by exhaust fan 40 by pipeline 42 by force; , discharge hot air through pipeline 41 by force through the clutch plate turning handle cold air of electric clutch 3 in refrigerator pipe 23 is sent to electric clutch 3 shells on another road through air-exhaust fan 40.Also have one the tunnel in refrigerator pipe 24 is sent into air cooling asynchronous motor 4 casings, be dispersed between rotor 49, the stator 50, hot air is discharged through exhaust fan 40 through pipeline 39 by force through exhaust fan 26 through rotor 27 turning handle cold air.Cooling system is guaranteed good working environment to driving lowering the temperature of hybrid power assembly, increases work efficiency.(see figure 3)
Central controller (this is arranged in the control cabin-has in addition patent application) control combination drive dynamic assembly is realized pure electronic operating mode pattern, series connection operating mode pattern and the operating mode pattern of mixing in parallel.The combination drive dynamic assembly is controlled through Central Processing Unit (CPU), when vehicle start, disconnect the power supply of electric clutch 3, combustion engine 1, air cooling asynchronous generator 2 are quit work, starting air cooling asynchronous motor 4 is through mechanical clutch 5 and piston type speed change case 6, drive transmission shaft 7 driving rear axle, realize pure electronic " zero " row standard.When low speed driving, through Central Processing Unit (CPU) control, air cooling asynchronous generator 2, cranking internal combustion engine 1 series connection air cooling asynchronous generator 2, make a part of electric energy directly through inverter, supply with air cooling asynchronous motor 4, can make air cooling asynchronous motor 4 rotate the direct drive vehicle operation; Another part electric energy is supplied with electronic motor and is driven electronics air-conditioning 22 generation cold air, gives combination drive power system record cooling; Also having electric energy more than needed to supply with battery pack 10 charges.Electric clutch 3 power-offs can guarantee that combustion engine 1 is operated in the range of speed of peak efficiency, obtain good fuel efficiency and ultralow exhaust emission, realize series connection minimum discharge standard.
When normal or high speed climbing and acceleration, through Central Processing Unit (CPU) control, combustion engine 1, air cooling asynchronous generator 2 are connected connection air cooling asynchronous motor 4 through electric clutch 3.Several power units are in parallel stack through mixing through pneumatic machine change speed gear box 5 drive transmission shafts 7 driving rear axle, realize the anti-emission carburetor standard.(see figure 3)
Fig. 4 is that this novel new type hybrid drives dynamic assembly.It has air cooling asynchronous generator 2 that casing is arranged, and is provided with hollow shaft 17 in the casing 28, rotor 45, stator 46 and air-exhaust fan 26.Electric clutch 3 is provided with connection dish 51, electric clutch coil 47 and clutch plate 48.In the casing 28 of air cooling asynchronous motor 4, be provided with hollow shaft 29, air-exhaust fan 26, rotor 49, stator 50.The transmission of power and change mainly are the power supplys that disconnects electric clutch 3, clutch plate 51 is separated with driving disc spacing pressing 48 realize pure electronic operating mode pattern and series connection operating mode pattern.When the power supply of connecting electric clutch 3, the electric clutch 3 driving disc spacing pressings 51 physical circuit parallel connection operating mode pattern that combines with clutch plate 48.Hybrid motor drives in the ventilation cooling system of assembly, and the cold air in the electrical generator is by passing through pipeline 18 winds in casing, through exhaust fan 26 thermal current 41 being discharged by the road.The cold wind of electrical motor is to blow in the casing by pipeline 24 through exhaust fan 26 thermal current 39 to be discharged by the road, reduces the temperature rise of hybrid cold empty asynchronous motor and cold empty asynchronous motor, increases work efficiency.
Fig. 5,6 is this novel air cooling Induction Motor Structure scheme drawing.It is to be provided with hollow shaft 17, rotor 45 and stator 46 to form in casing 28.Air cooling asynchronous motor 2, not only as driving propulsion source, it also is a transmission shaft of transferring power.For the transmission balance that guarantees transmission shaft with reduce transmission inertia.The utility model is a hollow rotor shafts 17 with the solid spindle structural development of former electrical motor 2.It needs for transmission on the one hand, on the other hand for reducing the temperature of asynchronous generating machine rotor 45 and stator 46.Adopt hollow shaft 17 and cold air duct 18, cold wind is sent in the shell of electrical generator 2, rotate through rotor 45 and drive exhaust fan 26 rotations, the thermal current in the housing is discharged through pipeline 41, reduce the temperature purpose to reach
Fig. 7 is a connection relation scheme drawing between this novel later-model air cooling asynchronous generator 2, electric clutch 3, the asynchronous empty electrical motor 4 of air cooling.It is to be linked with flange 43 and to connect mutually with the driving disc spacing pressing 51 of electric clutch 3 on the hollow shaft 17 of air cooling asynchronous generator 2, and the driving disc spacing pressing 51 of electric clutch 3 is fixed through screw 52.Propulsive effort is to connect coil 47 on the power-transfer clutch 3 by electrical generator 2 hollow shafts, 17 upper flange plates 43 and electric clutch driving disc spacing pressing 51, the clutch plate 48 that the conducting electric current drives power-transfer clutch 3 rotates, flange 54 on the air cooling asynchronous motor hollow shaft 29 is connect, realize combination drive operating mode pattern in parallel.Otherwise close the power supply on the electric clutch coil 47, driving disc spacing pressing 51 is separated with clutch plate 48, realize pure electronic and tandem drive operating mode pattern.
Fig. 8,9 is this novel air cooling Induction Motor Structure scheme drawing.Be provided with hollow shaft 29 and rotor 49, stator 50 and exhaust fan 26 in its casing 28, the air cooling asynchronous motor does not still drive propulsion source, and it also is a kind of transmission shaft of transferring power.In order to guarantee transmission shaft transmission balance and to reduce transmission inertia.It is hollow rotor shafts 29 that the utility model improves motor rotor shaft.It is the needs for driving force on the one hand, is for reducing the temperature between asynchronous motor rotor and the stator on the other hand.It adopts hollow shaft rotor 29 and cold air duct 24, cold wind is sent in the shell of electrical motor 4, through the rotation drive exhaust fan 26 of rotor 49 thermal current in the housing is discharged through pipeline 39, to reach the purpose that reduces temperature.
Figure 10 is the structural representation of rotor hollow shaft of the present utility model.The axle that it is provided with air cooling asynchronous generator hollow shaft 17 (or motor hollow shaft 29) is provided with flange 62, and flange 62 is buckled on hollow shaft 17 or 29 by screw thread 61, realizes the fixed connection purpose
Figure 11 is the utility model change speed gear box and gearshift structural representation.Since the operational transformation gear distance of change speed gear box, unhandy shortcoming, and it is former mechanical speed change gear to be switched to change into utilize the interior air push piston motion of cylinder to finish.Concrete structure is: cylinder 33 is provided with admission port 35, exhausr port 34 and piston and be connected with piston catch bar 32, and piston catch bar 32 connects shift forks 37, through synchro 36 shift gear is engaged.When mechanical clutch 5 separates, adopt cylinder air inlet 35, compressed gas through piston catch bar 31, is connect release rod 30 actions of power-transfer clutch, finish centrifugation.Cylinder 33 is emitted compressed gas through relief port 35, make piston get back to the home position clutch engagement.When the conversion gear, the cylinder 33 of piston type speed change case 6 is stirred selector fork 37 to compressed gas through piston catch bar 32, through synchro 36 shift gear is meshed.Hence one can see that, and gearshift is by carrying out air inlet, exhaust process in the piston, makes push rod 32 couplings yoke 37 realize gearshift, and the air in the cylinder 33 are provided and controlled to adjust through electric solenoid valve by pneumatosphere pump 13.
Figure 12,13 is the utility model electronics air conditioner structure scheme drawing.The electronics air-conditioning 22 of this cooling system includes electrical motor 55, and vibration damping coupling 57 and compressor 16 are formed.Be provided with motor shaft sleeve 56, compressor axle sleeve 59, rubber block 60 and fan blade 58 in the metal case of vibration-reducing connector 57.This practical function is the fan blade 58 of electrical motor 55 on the rotation drive coupling of shock absorber coupling 57, cold air is directly blown to compressor 16 housings carry out forced cooling, to improve the power efficiency of self.
Advantage of the present utility model is faster than tramcar, maneuverability, small investment, can be in former tradition Internal-combustion engine vehicle is not being reequiped original performance increase air cooling asynchronous generator, electric clutch, air cooling The combination drive power assembly of asynchronous motor is realized different type of drive, thus reach environmental protectionization and Energy savings. And according to different environments for use, can reach when using Motor Drive separately in the city Do not have dirty, noiselessness, and reach IEVV standard emission free vehicle. In middling speed or when running at high speed, optional With internal combustion engine series generator task driven motor operation, and unnecessary energy can be filled to battery pack Electricity solves self charging problem, reduces cost; When internal combustion engine and motor parallel connection are worked together, The fuel emission that uses reaches ULEV standard (the low car that pollutes), has reduced the pollution to atmospheric environment, Protect nature, the utility model is a kind of urban transportation vehicle of environment-friendly novel.
Claims (7)
1, the hybrid electronic bus of a kind of air-cooled, it has vehicle body, and combination drive dynamic assembly and air cooling system are equipped with in the chassis on chassis frame;
It is characterized in that
The combination drive dynamic assembly includes combustion engine, the air cooling asynchronous generator, electric clutch, the air cooling asynchronous motor, mechanical clutch and piston type speed change case, the flywheel flange connection of combustion engine is at an end of air cooling asynchronous generator hollow shaft, and the hollow shaft of the driving engine other end is connected with the electric clutch driving disc spacing pressing, the clutch plate of electric clutch is connected on the hollow shaft of air cooling asynchronous motor, through mechanical clutch, piston type speed change case via the transmission shaft drive wheels;
The cold duct of air cooling system is divided into three the road and is connected to the air cooling asynchronous generator, in the casing of electric clutch and air cooling asynchronous motor.
2, the hybrid electronic bus of air-cooled according to claim 1 is characterized in that the interior axle of casing of air cooling asynchronous motor is hollow shaft.
3, the hybrid electronic bus of air-cooled according to claim 1 is characterized in that electric clutch is provided with the electric clutch coil.
4, the hybrid electronic bus of air-cooled according to claim 1 is characterized in that the axle in the air cooling asynchronous motor casing is hollow shaft.
5, the hybrid electronic bus of air-cooled according to claim 1 is characterized in that the catch bar that is provided with piston in the cylinder of mechanical gear box and is connected with piston, and the piston catch bar connects driving lever.
6, the hybrid electronic bus of air-cooled according to claim 1 is characterized in that being provided with the vibration damping coupling in the electronics air-conditioning of air cooling system.
7, the hybrid electronic bus of air-cooled according to claim 6 is characterized in that being provided with motor shaft sleeve, compressor axle sleeve, rubber block and fan blade in the metal case of vibration-reducing connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032068956U CN2654409Y (en) | 2003-08-06 | 2003-08-06 | Air cooling mixed type electric bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032068956U CN2654409Y (en) | 2003-08-06 | 2003-08-06 | Air cooling mixed type electric bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2654409Y true CN2654409Y (en) | 2004-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032068956U Expired - Fee Related CN2654409Y (en) | 2003-08-06 | 2003-08-06 | Air cooling mixed type electric bus |
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| Country | Link |
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| CN (1) | CN2654409Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009092195A1 (en) * | 2007-12-27 | 2009-07-30 | Byd Company Limited | Hybrid vehicle having engagable clutch assembly coupled between engine and traction motor |
| CN101590806A (en) * | 2008-12-29 | 2009-12-02 | 徐锦镛 | Double-rotor direct current brushless permanent magnet electromotor serial type hybrid automobile |
| CN102530102A (en) * | 2012-01-11 | 2012-07-04 | 深圳汇百通汽车有限公司 | Pure electric dual-mode charging motor coach |
-
2003
- 2003-08-06 CN CNU032068956U patent/CN2654409Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009092195A1 (en) * | 2007-12-27 | 2009-07-30 | Byd Company Limited | Hybrid vehicle having engagable clutch assembly coupled between engine and traction motor |
| US7980340B2 (en) | 2007-12-27 | 2011-07-19 | Byd Co. Ltd. | Hybrid vehicle having power assembly arranged transversely in engine compartment |
| US8028778B2 (en) | 2007-12-27 | 2011-10-04 | Byd Co. Ltd. | Hybrid vehicle having torsional coupling between engine assembly and motor-generator |
| US8091659B2 (en) | 2007-12-27 | 2012-01-10 | Byd Co. Ltd. | Hybrid vehicle having engageable clutch assembly coupled between engine and traction motor |
| US8478466B2 (en) | 2007-12-27 | 2013-07-02 | Byd Co. Ltd. | Hybrid vehicle having multi-mode controller |
| US8676414B2 (en) | 2007-12-27 | 2014-03-18 | Byd Co. Ltd. | Hybrid vehicle having multi-mode controller |
| CN101590806A (en) * | 2008-12-29 | 2009-12-02 | 徐锦镛 | Double-rotor direct current brushless permanent magnet electromotor serial type hybrid automobile |
| CN101590806B (en) * | 2008-12-29 | 2015-03-25 | 徐锦镛 | Double-rotor direct current brushless permanent magnet electromotor serial type hybrid automobile |
| CN102530102A (en) * | 2012-01-11 | 2012-07-04 | 深圳汇百通汽车有限公司 | Pure electric dual-mode charging motor coach |
| CN102530102B (en) * | 2012-01-11 | 2014-07-30 | 深圳汇百通汽车有限公司 | Pure electric dual-mode charging motor coach |
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