CN202541283U - Power system of extended-range type electric vehicle and extended-range type electric vehicle thereof - Google Patents
Power system of extended-range type electric vehicle and extended-range type electric vehicle thereof Download PDFInfo
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- CN202541283U CN202541283U CN2012201479857U CN201220147985U CN202541283U CN 202541283 U CN202541283 U CN 202541283U CN 2012201479857 U CN2012201479857 U CN 2012201479857U CN 201220147985 U CN201220147985 U CN 201220147985U CN 202541283 U CN202541283 U CN 202541283U
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- power system
- stroke
- electric automobile
- input shaft
- increasing electric
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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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Abstract
The utility model relates to a power system of an extended-range type electric vehicle. The power system comprises a first input shaft (162), a second input shaft (262), an output shaft (362) and a meshing component (24), wherein a main driving motor (16) of the extended-range type electric vehicle can drive the first input shaft; the output shaft can be driven by the first input shaft and/or the second input shaft; the output shaft of an engine (26) of the extended-range type electric vehicle transmits power to the second input shaft through an auxiliary motor (28) of the extended-range type electric vehicle; and the second input shaft can transmit power to the output shaft through the meshing component. The power system has the advantages that the connection among a generator unit consisting of the engine and the auxiliary motor and other driving structures of the extended-range type electric vehicle is simpler, and the efficiency of the power system of the extended-range type electric vehicle can be optimized.
Description
Technical field
The utility model relates to a kind of power system, relates in particular to a kind of power system of stroke-increasing electric automobile, and the utility model also relates to a kind of stroke-increasing electric automobile.
Background technology
The power system of existing stroke-increasing electric automobile all is designed with a generator set; Generally comprise a driving engine and a helper motor; When being used for power consumption at the battery unit of battery-driven car to a limit value; Be the battery unit charging, or under some operating mode, driving engine directly is used to drive electronlmobil as propulsion source.But available engine is during as propulsion source; The transmission device of its output shaft and battery-driven car generally adopts power-transfer clutch or sun and planet gear transmission, complex structure, and cost is high; And, be difficult for realizing the optimization of power system usefulness because driving engine is different with the efficient and the rotary speed property of main drive motor.
The utility model content
The purpose of the utility model provides a kind of power system of stroke-increasing electric automobile, its can make generator set and stroke-increasing electric automobile driving system be connected easier, reliable transmission.
Another purpose of the utility model provides a kind of stroke-increasing electric automobile with above-mentioned power system, and it is simple in structure, and cost is low, reliable transmission.
The utility model provides a kind of power system of stroke-increasing electric automobile, and it comprises one first input shaft, second input shaft, an output shaft and an engagement component.Output shaft can be driven by first input shaft and/or second input shaft; Wherein, The axle drive shaft of the driving engine of stroke-increasing electric automobile drives to second input shaft through the rotor of the helper motor of stroke-increasing electric automobile; Second input shaft can be driven by driving engine and/or helper motor, and second input shaft can drive to output shaft through engagement component.Design through engagement component can make the generator set formed by driving engine and helper motor and stroke-increasing electric automobile other drive configuration be connected easier; And can make the optimizing effect of the power system of stroke-increasing electric automobile, but the various functions of simple realization extended-range electric vehicle.
In a kind of exemplary embodiment of the power system of stroke-increasing electric automobile, wherein engagement component comprises that one is initiatively meshed gear ring, a driven engagement gear ring and a shift sleeve.Initiatively mesh gear ring and can be arranged on second input shaft, driven engagement gear ring can be in transmission connection with output shaft, and shift sleeve can move to a connection location from an open position, initiatively meshes gear ring and driven engagement gear ring to be in transmission connection.Adopt such design can make transmission more reliable, structure is simpler.
In a kind of exemplary embodiment of the power system of stroke-increasing electric automobile; Engagement component also comprises a linkage gear; Driven engagement gear ring is installed in a side of linkage gear, and output shaft has one second driven gear, second driven gear can with the linkage gear transmission that is meshing with each other.
In a kind of exemplary embodiment of the power system of stroke-increasing electric automobile, driven engagement gear ring is captiveed joint with output shaft.
In a kind of exemplary embodiment of the power system of stroke-increasing electric automobile, have one first driving gear on first input shaft, have one first driven gear on the output shaft, the transmission that can be meshing with each other of first driving gear and first driven gear.
In a kind of exemplary embodiment of the power system of stroke-increasing electric automobile; But also comprise a controller and one and controller signal bonded assembly shift sleeve actuator; The exportable link order of controller, the shift sleeve actuator can be controlled shift sleeve according to link order and move to connection location from open position.
In a kind of exemplary embodiment of the power system of stroke-increasing electric automobile, controller comprises a car load control unit, a control unit of engine, a motor control unit and a main drive motor control unit.The exportable engine control instruction of car load control unit, a helper motor control command, a main drive motor control command and a link order.Control unit of engine can receive the engine control instruction, with the control engine operation.Motor control unit can receive the helper motor control command, with the work of control helper motor.The main drive motor control unit can receive the main drive motor control command, with the work of control main drive motor.Adopt such design, the control of each parts of completion that can be convenient is to realize the multiple function of stroke-increasing electric automobile.
The utility model also provides a kind of stroke-increasing electric automobile, and it comprises that an above-mentioned power system and one can be by the shaft drying difies of output.
Hereinafter will be with clear and definite understandable mode, and the accompanying drawings preferred embodiment further specifies the power system of stroke-increasing electric automobile and above-mentioned characteristic, technical characterictic, advantage and the implementation thereof of stroke-increasing electric automobile thereof.
Description of drawings
Following accompanying drawing is only done schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 is in order to a kind of exemplary embodiment of the power system of explanation stroke-increasing electric automobile.
Fig. 2 is in order to the another kind of exemplary embodiment of the power system of explanation stroke-increasing electric automobile.
Label declaration
14 controllers
142 car load control units
144 control unit of engine
146 motor control units
148 main drive motor control units
15 shift sleeve actuators
16 main drive motors
162 first input shafts
166 first driving gears
24 engagement components
242 initiatively mesh gear ring
243 driven engagement gear rings
245 shift sleeves
246 linkage gears
26 driving engines
262 second input shafts
28 helper motors
362 output shafts
346 second driven gears
366 first driven gears
42 difies.
The specific embodiment
Understand for technical characterictic, purpose and effect to utility model have more clearly, contrast the specific embodiment of description of drawings the utility model at present, identical label is represented the identical or structural similitude of structure but the identical parts of function in each figure.
For making drawing succinct, only schematically shown out the part relevant among each figure with the utility model, they do not represent its practical structures as product.In addition, so that drawing succinctly is convenient to understand, the parts that in some figure, have same structure or function have only schematically illustrated one of them, or have only marked one of them.
In this article; " one " not only representes " only this ", also can represent the situation of " more than ", in addition in this article; Transmission not only comprises the movement relation that does not have between direct coupled two objects, also comprises two movement relations between the captive joint object.
Fig. 1 is in order to the structural representation of a kind of exemplary embodiment of the power system of explanation stroke-increasing electric automobile.As shown in Figure 1, the power system of stroke-increasing electric automobile comprises one first input shaft 162, one second input shaft 262, an output shaft 362 and an engagement component 24.The main drive motor 16 of stroke-increasing electric automobile can drive first input shaft 162; The axle drive shaft of the driving engine 26 of stroke-increasing electric automobile drives to second input shaft 262 through the rotor of the helper motor 28 of stroke-increasing electric automobile; Second input shaft 262 can be driven by driving engine 26 and/or helper motor 28; And output shaft 362 can be driven by first input shaft 162 and/or second input shaft 262, and wherein, second input shaft 262 can reach output shaft 362 with power through engagement component.
When the car speed of extended-range electric vehicle surpasses a setting value; And the time that surpasses this setting value is above behind the Preset Time; May command engagement component 24 makes second input shaft 262 drive to output shaft 362 through engagement component 24, because the rotor of the helper motor 28 that the output shaft of the driving engine 26 of stroke-increasing electric automobile can be through stroke-increasing electric automobile drives to second input shaft 262; But so driving engine 26 direct drive output shafts 362; So that power directly is provided, and when the bigger power of needs, also can make helper motor 28, main drive motor 16 that driving is provided together or separately for extended-range electric vehicle; And when extended-range electric vehicle glancing impact under above-mentioned connection situation, because output shaft 362 can drive to first input shaft 162 and second input shaft 262 simultaneously, so main drive motor 16 can the while recuperated energy with helper motor 28.Design through engagement component 24 can make the generator set formed by driving engine 26 and helper motor 28 and stroke-increasing electric automobile other drive configuration be connected easier; And can make the optimizing effect of the power system of stroke-increasing electric automobile, but the various functions of the above-mentioned extended-range electric vehicle of simple realization.
A kind of exemplary embodiment of the power system of extended-range electric vehicle as shown in Figure 1; Engagement component 24 comprises that is initiatively meshed a gear ring 242; Driven engagement gear ring 243, a shift sleeve 245 and a linkage gear 246; Wherein initiatively mesh gear ring 242 and be arranged on second input shaft 262, driven engagement gear ring 243 is installed in a side of linkage gear 246, output shaft 362 have one can be meshing with each other second driven gear 346 of transmission of linkage gear 246.Shift sleeve 245 can move to a connection location from an open position.When shift sleeve is in open position, initiatively meshes the rotation that gear ring 242 and driven engagement gear ring 243 each other can be separate and be independent of each other; When needs are connected second input shaft 262 with output shaft 362; Shift sleeve 245 can move to connection location so that they are connected after initiatively meshing gear ring 242 and driven engagement gear ring 243 synchronous rotations letting under the speed adjustment of helper motor, can realize the drive connection between second input shaft 262 and the output shaft 362.After adopting above-mentioned design, can make driving engine realize independent coupling through the ordinary gear of different speed ratios respectively with main drive motor, structure is more ingenious simple, and transmission is more reliable, can optimize the energy efficiency of power system.
Certainly according to the difference of design demand, the design of engagement component 24 can be adopted various structure and form, and the miscellaneous part of power system is corresponding also can to adopt various structure and form so that adapt with engagement component 24.Engagement component 24 for example as shown in Figure 2 does not design linkage gear 246 (referring to Fig. 1); Do not design second driven gear 346 (referring to Fig. 1); Its engagement component 24 constitutes by initiatively meshing gear ring 242, driven engagement gear ring 243 and shift sleeve 245, and is that driven engagement gear ring 243 is directly captiveed joint with output shaft 362.Shift sleeve 245 can move to a connection location from an open position.When shift sleeve is in open position, initiatively meshes the rotation that gear ring 242 and driven engagement gear ring 243 each other can be separate and be independent of each other; When needs are connected second input shaft 262 with output shaft 362; Shift sleeve 245 can move to connection location so that they are connected after initiatively meshing gear ring 242 and driven engagement gear ring 243 synchronous rotations letting under the speed adjustment of helper motor, can realize the drive connection between second input shaft 262 and the output shaft 362.After adopting above-mentioned design, can make driving engine realize independent coupling through the ordinary gear of different speed ratios respectively with main drive motor equally, structure is more ingenious simple, and transmission is more reliable, can optimize the energy efficiency of power system.
Among Fig. 1 and Fig. 2; Also can have one first driving gear 166 on first input shaft 162; Can have the transmission that can be meshing with each other of one first driven gear, 366, the first driving gears 166 and first driven gear 366 on the output shaft 362, can realize the drive connection between first input shaft 162 and the output shaft 362; Certainly according to the difference of design demand, also can adopt other modes to realize the drive connection between first input shaft 162 and the output shaft 362.
But the power system of the stroke-increasing electric automobile among Fig. 2 also comprises a controller 14 and one and controller 14 signal bonded assembly shift sleeve actuators 15; Controller 14 exportable link orders, shift sleeve actuator 15 can be controlled shift sleeve 245 according to link order and move to connection location from open position.Wherein, Controller 14 also can comprise a car load control unit 142, control unit of engine 144, a motor control unit 146 and a main drive motor control unit 148; Wherein, Car load control unit 142 exportable engine controls instruct to control unit of engine 144, to work through control unit of engine 144 control driving engines 26; Car load control unit 142 exportable helper motor control command to motor control units 146 are to work through motor control unit 146 control helper motors 28; Car load control unit 142 exportable main drive motor control command to main drive motor control units 148 are to work through main drive motor control unit 148 control main drive motors 16; The also exportable above-mentioned link order of car load control unit 142 to above-mentioned shift sleeve actuator 15 is to control the shift sleeve work through shift sleeve actuator 15.Adopt said structure, can make the control of power system more reliable, can accomplish multiple function.
The utility model also relates to a kind of extended-range electric vehicle, and is as shown in Figure 2, and it comprises an above-mentioned power system, also comprises a diff 42, and the output shaft 362 of this power system can be in transmission connection in diff 42, to realize the driving to electronlmobil.Adopt above-mentioned power system can make structure simpler, cost is lower, and transmission is more reliable, can realize multiple function.
In this article, " schematically " expression " is served as instance, example or explanation ", should any diagram, the embodiment that be described to " schematically " in this article be interpreted as a kind of preferred or have more the technical scheme of advantage.
Be to be understood that; Though this specification sheets is described according to each embodiment; But be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification sheets only is for clarity sake, and those skilled in the art should make specification sheets as a whole; Technical scheme among each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
The listed a series of detailed description of preceding text only is specifying to the feasibility embodiment of the utility model; They are not the protection domain in order to restriction the utility model, allly do not break away from equivalent embodiment or the change that the utility model skill spirit done and all should be included within the protection domain of the utility model.
Claims (8)
1. the power system of stroke-increasing electric automobile, it comprises:
One can be by first input shaft (162) of the main drive motor of said stroke-increasing electric automobile (16) driving;
One second input shaft (262); With
An output shaft (362), it can be driven by said first input shaft (162) and/or said second input shaft (262), it is characterized in that:
Said power system also comprises an engagement component (24), and said second input shaft (262) can drive to said output shaft (362) through said engagement component (24),
The axle drive shaft of the driving engine of said stroke-increasing electric automobile (26) drives to said second input shaft (262) through the rotor of the helper motor (28) of said stroke-increasing electric automobile, and said second input shaft (262) can be driven by said driving engine (26) and/or said helper motor (28).
2. the power system of stroke-increasing electric automobile according to claim 1, wherein, said engagement component (24) comprising:
One is initiatively meshed gear ring (242), and it can be arranged on said second input shaft (262);
A driven engagement gear ring (243), it can be in transmission connection with said output shaft (362); With
A shift sleeve (245), it can move to a connection location from an open position, with said gear ring (242) and the said driven engagement gear ring (243) of initiatively meshing that be in transmission connection.
3. the power system of stroke-increasing electric automobile according to claim 2, wherein,
Said engagement component (24) also comprises a linkage gear (246), and said driven engagement gear ring (243) is installed in a side of said linkage gear (246),
Said output shaft (362) has one second driven gear (346), said second driven gear (346) can with said linkage gear (246) transmission that is meshing with each other.
4. the power system of stroke-increasing electric automobile according to claim 2, wherein, said driven engagement gear ring (243) is captiveed joint with said output shaft (362).
5. the power system of stroke-increasing electric automobile according to claim 1; Wherein, Has one first driving gear (166) on said first input shaft (162); Has one first driven gear (366) on the said output shaft (362), the transmission that can be meshing with each other of said first driving gear (166) and said first driven gear (366).
6. the power system of stroke-increasing electric automobile according to claim 2; Wherein, Also comprise a controller (14) and one with said controller (14) but signal bonded assembly shift sleeve actuator (15); The exportable link order of said controller (14), said shift sleeve actuator (15) can be controlled said shift sleeve (245) according to said link order and move to said connection location from said open position.
7. the power system of stroke-increasing electric automobile according to claim 6, wherein, said controller comprises:
A car load control unit (142), its exportable engine control instruction, a helper motor control command, a main drive motor control command and said link order;
A control unit of engine (144), it can receive said engine control instruction, to control said engine operation;
A motor control unit (146), it can receive said helper motor control command, to control said helper motor work;
A main drive motor control unit (148), it can receive said main drive motor control command, to control said main drive motor work.
8. stroke-increasing electric automobile, it comprises:
One as each described power system in the claim 1 to 7 and
A diff (42), it can be driven by said output shaft (362).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201479857U CN202541283U (en) | 2012-04-10 | 2012-04-10 | Power system of extended-range type electric vehicle and extended-range type electric vehicle thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201479857U CN202541283U (en) | 2012-04-10 | 2012-04-10 | Power system of extended-range type electric vehicle and extended-range type electric vehicle thereof |
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| Publication Number | Publication Date |
|---|---|
| CN202541283U true CN202541283U (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201479857U Expired - Fee Related CN202541283U (en) | 2012-04-10 | 2012-04-10 | Power system of extended-range type electric vehicle and extended-range type electric vehicle thereof |
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| Country | Link |
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| CN (1) | CN202541283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358877A (en) * | 2012-04-10 | 2013-10-23 | 阿尔特汽车技术股份有限公司 | Power system of range extended electromobile and range extended electromobile |
-
2012
- 2012-04-10 CN CN2012201479857U patent/CN202541283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358877A (en) * | 2012-04-10 | 2013-10-23 | 阿尔特汽车技术股份有限公司 | Power system of range extended electromobile and range extended electromobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Power system of range extended electromobile and range extended electromobile Effective date of registration: 20140516 Granted publication date: 20121121 Pledgee: BANK OF DALIAN CO., LTD., BEIJING BRANCH BANK Pledgor: IAT Automobile Technology Co., Ltd. Registration number: 2014990000365 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140731 Granted publication date: 20121121 Pledgee: BANK OF DALIAN CO., LTD., BEIJING BRANCH BANK Pledgor: IAT Automobile Technology Co., Ltd. Registration number: 2014990000365 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Art (Chengdu) Automotive Design Co., Ltd. Assignor: IAT Automobile Technology Co., Ltd. Contract record no.: 2014510000101 Denomination of utility model: Power system of range extended electromobile and range extended electromobile Granted publication date: 20121121 License type: Exclusive License Record date: 20140806 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20210410 |