CN213501826U - P1 motor module, gasoline micro-mixing P1 power assembly and light commercial vehicle - Google Patents
P1 motor module, gasoline micro-mixing P1 power assembly and light commercial vehicle Download PDFInfo
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- CN213501826U CN213501826U CN202022294665.1U CN202022294665U CN213501826U CN 213501826 U CN213501826 U CN 213501826U CN 202022294665 U CN202022294665 U CN 202022294665U CN 213501826 U CN213501826 U CN 213501826U
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- 239000003502 gasoline Substances 0.000 title claims abstract description 30
- 238000002156 mixing Methods 0.000 title claims description 10
- 239000000446 fuel Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 3
- 238000005457 optimization Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005086 pumping Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 7
- 238000004804 winding Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
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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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- 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
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/84—Data processing systems or methods, management, administration
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- Hybrid Electric Vehicles (AREA)
- Arrangement Of Transmissions (AREA)
Abstract
The utility model discloses a P1 motor module, petrol mix P1 power assembly and light-duty commercial car a little, including motor and machine controller, the motor includes stator, rotor, shell, be provided with the stator in the shell, be provided with the rotor in the stator, one side of clutch is connected with the rotor of motor, and the opposite side of clutch is connected with the gearbox, and the machine control module is connected with control system and motor electricity respectively, the motor is connected with electrical power generating system; the utility model discloses a with the motor setting between flywheel and gearbox: the automobile adopts pure electric drive in a low-power area, and the fuel consumption optimization is not needed any more when the engine is in the area, so that the measure of optimizing pumping loss compared with the traditional gasoline engine can not be adopted any more; the motor assistance is adopted in a low-speed high-load area, and the effect of strong regulation of low speed and high torque is not needed any more; in a high-speed high-power area, the motor can be used for making up the high-speed high-power area, and the highest power and the rotating speed of the engine can be reduced, so that the cost is optimized.
Description
Technical Field
The utility model relates to an automobile engine equipment technical field, concretely relates to P1 motor module, petrol mix P1 power assembly and light-duty commercial car a little.
Background
With the increasingly strict fuel consumption regulations, whether the fuel consumption meets the requirements of the regulations or not will determine whether the vehicle can be continuously sold, so that the reduction of the fuel consumption of the whole vehicle becomes a key work task of each host factory. At present, light commercial vehicle products on the market can only meet three-stage heavy fuel consumption regulations. Compared with three-stage fuel consumption limit values, the four-stage fuel consumption limit value is increased by about 12% -15%, no potential can be met through traditional engine optimization, and development of suitable mixing motion is a necessary path. Commercial vehicle enterprises have been involved in hybrid operation at present, such as a 350V P2 hybrid architecture, a 550V planetary architecture, and a 550V series hybrid architecture developed by more manufacturers. However, these high voltage systems involve high power motors and the high voltage protection designs are generally costly.
micro-HYBRID, i.e. micro-HYBRID (MILD HYBRID), also known as MILD HYBRID, soft HYBRID, weak HYBRID, etc., is commonly used in BSG belt transmission starting/generating technology, and the motor is not directly involved in driving, and is mainly used for starting and recovering braking energy. The micro hybrid technology is generally used on passenger cars, but the micro hybrid system used on the passenger cars at present has too small power, too small power torque, limited energy recovery and power-assisted capability and very limited oil reduction ratio.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a P1 motor module, through with the motor setting between flywheel and derailleur case: the automobile adopts pure electric drive in a low-power area, and the fuel consumption optimization is not needed any more when the engine is in the area, so that the measure of optimizing pumping loss compared with the traditional gasoline engine can not be adopted any more; the motor assistance is adopted in a low-speed high-load area, and the effect of strong regulation of low speed and high torque is not needed any more; in a high-speed high-power area, the motor can be used for making up the high-speed high-power area, and the highest power and the rotating speed of the engine can be reduced, so that the cost is optimized. In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a P1 motor module, includes motor and machine controller, the motor includes stator, rotor, shell, be provided with the stator in the shell, be provided with the rotor in the stator, the rotor sets up on the clutch, one side of clutch is connected with the rotor, the opposite side of clutch is connected with the gearbox, machine controller is connected with control system and motor electricity respectively, the motor is connected with electrical power generating system.
As a preferred technical solution of the present invention: the motor controller is arranged above the shell.
As a preferred technical solution of the present invention: and a torsion damper is arranged in the clutch.
As a preferred technical solution of the present invention: the clutch is an electronic clutch.
As a preferred technical solution of the present invention: the shell comprises a first connecting plate, a second connecting plate and a body, wherein a plurality of mounting screw holes are formed in the first connecting plate and the second connecting plate respectively, and the plurality of mounting screw holes are used for arranging the shell between the engine and the gearbox.
As a preferred technical solution of the present invention: the power supply system is a 48V power supply system.
The utility model also provides a gasoline micro-mixing P1 power assembly, compared with a light commercial diesel vehicle; the cost is superior to that of the traditional diesel vehicle, the oil consumption meets the requirement of the future four-stage limit value, the dynamic property is slightly superior to that of the traditional diesel vehicle, and the oil saving proportion is more than 13%.
In order to realize the purpose, the technical scheme is as follows: a gasoline micro-mixing P1 power assembly comprises an engine and a P1 motor module in the technical scheme, wherein the engine is a gasoline engine and comprises an engine body group, a crank-connecting rod mechanism and a cooling system, the crank-connecting rod mechanism comprises a piston, a connecting rod, a crankshaft and a flywheel, and the P1 motor module is arranged between the engine and a gearbox.
As a preferred technical solution of the present invention: the engine body group is provided with an air inlet, an aftertreatment interface, a fuel interface and a water inlet interface.
As a preferred technical solution of the present invention: and the motor of the P1 motor module is electrically connected with a 48V power supply system.
As a preferred technical solution of the present invention: the clutch is an electronic clutch, and the electronic clutch is arranged between the motor and the gearbox.
The utility model also provides a light-duty commercial car, including above-mentioned technical scheme gasoline mix P1 power assembly a little.
The utility model discloses following beneficial effect has:
1. the motor is arranged between the flywheel and the transmission box, so that the automobile adopts pure electric drive in a low-power region, an engine is in the common region, oil consumption optimization is not needed, and compared with a traditional gasoline engine, a measure for optimizing pumping loss can not be adopted; the motor assistance is adopted in a low-speed high-load area, and the effect of strong regulation of low speed and high torque is not needed any more; in a high-speed high-power area, the motor can be used for making up the high-speed high-power area, and the highest power and the rotating speed of the engine can be reduced, so that the cost is optimized.
2. The integrated modular design, the assembly is simple, can match different gasoline engines and gearboxes.
3. The electronic clutch can effectively isolate the excitation transmitted to the gearbox by the engine through the arrangement of the torsional damper, and can be disconnected with the engine in due time.
4. A gasoline micro-hybrid P1 powertrain, compared to a light commercial diesel vehicle; the cost is superior to that of the traditional diesel vehicle, the oil consumption meets the requirement of the future four-stage limit value, the dynamic property is slightly superior to that of the traditional diesel vehicle, and the oil saving proportion is more than 13 percent; the motor is connected with a 48V power supply system, so that the cost is reduced compared with the conventional diesel oil.
Drawings
Fig. 1 is a schematic overall structure diagram of a P1 motor module;
FIG. 2 is a cross-sectional view of FIG. 1;
FIG. 3 is a front view of the overall structure of a gasoline micro-hybrid P1 powertrain;
FIG. 4 is a left side view of the overall structure of a gasoline micro-hybrid P1 powertrain;
FIG. 5 is a rear view of the overall structure of a gasoline micro-blend P1 powertrain;
FIG. 6 is a top view of the overall structure of a gasoline micro-blend P1 powertrain;
FIG. 7 is a right side view of the overall structure of a gasoline micro-blend P1 powertrain;
FIG. 8 is a bottom view of the overall structure of a gasoline micro-blend P1 powertrain;
in fig. 1-8, 1, a motor, 2, a motor controller, 3, a stator, 4, a rotor, 5, a housing, 6, a clutch, 7, an engine, 8, a flywheel, 9, a flange shaft, 10, a clutch cover, 11, a torsional damper, 12, a first connecting plate, 13, a second connecting plate, 14, a body, 15, a mounting block, 16, a low-temperature radiator water inlet interface, 17, an engine water inlet interface, 18, a low-temperature radiator water outlet interface, 19, a carbon tank body, 20, a fuel interface, 21, a vacuum pump external vacuum power-assisted interface, 22, a steering pump interface, 23, an engine water inlet interface, 24, a warm air return interface, 25, an engine air inlet interface, 26, a warm air water inlet interface, 27, an expansion air outlet kettle interface, 28, a post-processing interface, 29, a water supplement tank inlet interface, 30 and a machine body group.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-2, an embodiment of the present invention provides a P1 motor module, including a motor 1 and a motor controller 2, where the motor 1 includes a stator 3, a rotor 4, and a housing 5, the housing 5 is provided with the stator 3 therein, the stator 3 includes a stator core and a stator winding, the stator core is fixed in the housing 5, the stator winding is wound on the stator core, and the stator winding is electrically connected to a power system of an automobile; a rotor 4 is arranged in the stator core, the rotor 4 is arranged on a clutch 6, one side of the clutch 6 is connected with the rotor 4, the other side of the clutch 6 is connected with a gearbox through a shaft, and a motor controller 2 is respectively electrically connected with a motor 1 and a control system. Under the action of a control system, the motor 1 is switched between the generator and the motor under the action of the motor controller 2, so that the automobile adopts pure electric drive in a low-power region, the engine is in the common region, oil consumption optimization is not needed any more, and compared with the traditional gasoline engine, the measure for optimizing pumping loss can not be adopted any more; the motor assistance is adopted in a low-speed high-load area, and the effect of strong regulation of low speed and high torque is not needed any more; the motor is adopted to assist in realizing the maximum speed in a high-speed area, and the maximum rotating speed of the engine can be reduced, so that the design cost for ensuring the mechanical strength is reduced; the integrated modular design, the assembly is simple, can match different gasoline engines and gearboxes.
The clutch 6 comprises a friction plate, a pressure plate, a flange shaft 9 and a clutch cover 10, and is connected with an external clutch actuating mechanism, and the actuating mechanism is used for controlling the separation and combination of the pressure plate and the friction plate; the friction plate is arranged on the rotor 4 of the motor, the clutch cover 10 is connected with the rotor 4 of the motor, the flange shaft 9 is positioned in the center of the clutch 6 and is used for being connected with a shaft of the gearbox, and the connection mode is preferably key connection; the rotor 4 comprises a rotor core and a rotor winding, the rotor core is arranged on the clutch cover 10, and in order to isolate excitation transmitted to a gearbox by an engine and enable a power assembly system to work stably, a torsion damper 11 is arranged in the clutch 6; as a preferable technical scheme, the clutch 6 adopts an electronic clutch, namely the clutch is inconvenient in structure, but an external operating mechanism connected with the electronic clutch is changed, a hydraulic execution system is adopted to replace a pedal, the hydraulic execution system is electrically connected with a control system, the control system calculates the optimal engaging time and speed of the clutch 6 according to sensor feedback information such as an accelerator pedal, a transmission gear, the rotating speed of an input/output shaft of the transmission, the rotating speed of an engine, the opening degree of a throttle valve and the like, and then sends an instruction to enable the hydraulic execution system to control the separation or combination of the clutch 6; the control system is an electronic control unit (VCU), and the arrangement of an electronic clutch can ensure that the gearbox is timely disconnected and connected with a gasoline micro-mixing P1 power assembly, so that the whole system is always in an optimal working state.
The shell 5 comprises a first connecting plate 12, a second connecting plate 13 and a body 14 positioned between the first connecting plate 12 and the second connecting plate 13, the body 14 is cylindrical, a mounting block 15 for placing a control module of the motor 1 is arranged above the body 14, the first connecting plate 12 is matched with the output end of an engine connected with the first connecting plate in shape, the second connecting plate 13 is matched with the input end of a gearbox in shape, and the first connecting plate 12 and the second connecting plate 13 are respectively provided with a plurality of mounting screw holes for arranging the shell 5 between the engine and the gearbox; the motor controller 2 may be arranged anywhere in the vehicle, but for compactness the motor controller 2 may be arranged above the P1 motor 1 module, i.e. on the mounting block 15. The power supply system is a 48V power supply system, and the 48V power supply system is adopted, so that the cost is 1-3 ten thousand yuan lower than that of a high-voltage hybrid architecture under the condition of equivalent fuel saving proportion. Through different model selection designs of the stator, the rotor and the clutch, P1 motor modules with different dynamic characteristics and different torque capacity can be designed, and the product can be matched with micro-trucks, pick-up trucks and light trucks with larger tonnage in a series manner.
As shown in fig. 3-8, the present application further provides a gasoline micro-hybrid P1 power assembly, which includes an engine 7 and a P1 motor module in the above embodiment, the P1 motor module includes a motor 1 and a motor controller 2, the engine 7 is a gasoline engine set, and includes a machine body set 30, a crank-link mechanism, a cooling system, etc., the machine body set 30 includes a cylinder head and a cylinder body, the crank-link mechanism includes a piston, a connecting rod, a crankshaft, a flywheel, etc., the P1 motor module is installed between the engine 7 and a transmission case, and is connected with the engine 7 and the transmission case through a housing 5, one side of a clutch is connected with a motor rotor 4, and the other side of the clutch is connected with a shaft of the transmission case, and the clutch is preferably an electronic clutch; an engine air inlet interface 25 and a post-processing interface 28 are arranged on the engine body group 30, a fuel oil interface 20 used for being connected with an oil tank is arranged above the engine body group 30, an engine water inlet interface 17 is arranged in the middle of the engine body group 30 and used for being connected with a water pump and a water tank, a warm air system water return interface 24, a warm air water return interface 24 and a warm air water inlet interface 26 arranged above the rear part of the engine body group 30 are connected with a warm air system through pipelines, and a low-temperature radiator water outlet interface 18 and a low-temperature radiator water inlet interface 16 used for being connected with a low-temperature radiator are arranged on the engine 7; a vacuum pump external vacuum power-assisted interface 21 and a carbon tank interface 19 are respectively arranged above the machine body group 30; an expansion kettle degassing port 27 is arranged above the rear part of the machine body group 30 and is used for being connected with an expansion kettle, and a water supplementing tank water inlet port 29 is arranged above the left side of the machine body group 30 and is used for being connected with the expansion kettle; a steering pump interface 22 is also arranged below the machine body group 30; the power supply system connected with the motor 1 of the P1 motor module is preferably a 48V power supply system, and a gasoline micro-hybrid P1 power assembly of the 48V power supply system is adopted, compared with a light commercial diesel vehicle; the cost is superior to that of the traditional diesel vehicle, the oil consumption meets the requirement of the future four-stage limit value, the dynamic property is slightly superior to that of the traditional diesel vehicle, and the oil saving proportion is more than 13 percent; the gasoline micro-mixing P1 power assembly adopting the 48V power supply system has 3500 yuan lower cost than the current traditional diesel.
The application also provides a light commercial vehicle, including the petrol power assembly among the above-mentioned to and other parts such as chassis, automobile body, electrical equipment, tire, its cost is less than traditional diesel vehicle, and the oil consumption possesses the limit value requirement of satisfying following four stages, and the dynamic property is slightly superior to traditional diesel vehicle, has reduced manufacturing cost simultaneously.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (11)
1. A P1 motor module characterized in that: the motor comprises a stator, a rotor and a shell, wherein the stator is arranged in the shell, the rotor is arranged in the stator, the rotor is arranged on a clutch, one side of the clutch is connected with the rotor, the other side of the clutch is connected with a gearbox, the motor controller is respectively electrically connected with a control system and a motor, and the motor is connected with a power supply system.
2. A P1 electric machine module according to claim 1, wherein: the motor controller is arranged above the shell.
3. A P1 electric machine module according to claim 1, wherein: and a torsion damper is arranged in the clutch.
4. A P1 motor module according to claim 3, wherein: the clutch is an electronic clutch.
5. A P1 electric machine module according to claim 1, wherein: the shell comprises a first connecting plate, a second connecting plate and a body, wherein a plurality of mounting screw holes are formed in the first connecting plate and the second connecting plate respectively, and the plurality of mounting screw holes are used for arranging the shell between the engine and the gearbox.
6. A P1 electric machine module according to claim 1, wherein: the power supply system is a 48V power supply system.
7. A little muddy P1 power assembly of gasoline which characterized in that: the P1 electric machine module of any one of claims 1-6, wherein the engine is a gasoline engine, the engine comprises a machine body group, a crank-link mechanism and a cooling system, the crank-link mechanism comprises a piston, a connecting rod, a crankshaft and a flywheel, and the P1 electric machine module is arranged between the engine and a gearbox.
8. The gasoline micro-blending P1 power assembly according to claim 7, wherein: the engine body group is provided with an air inlet, an aftertreatment interface, a fuel interface and a water inlet interface.
9. The gasoline micro-blending P1 power assembly according to claim 7, wherein: and the motor of the P1 motor module is electrically connected with a 48V power supply system.
10. The gasoline micro-blending P1 power assembly according to claim 7, wherein: the clutch is an electronic clutch, and the electronic clutch is arranged between the rotor and the gearbox.
11. A light commercial vehicle is characterized in that: comprising the gasoline micro-blend P1 powertrain of claims 7-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022294665.1U CN213501826U (en) | 2020-10-15 | 2020-10-15 | P1 motor module, gasoline micro-mixing P1 power assembly and light commercial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022294665.1U CN213501826U (en) | 2020-10-15 | 2020-10-15 | P1 motor module, gasoline micro-mixing P1 power assembly and light commercial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN213501826U true CN213501826U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022294665.1U Expired - Fee Related CN213501826U (en) | 2020-10-15 | 2020-10-15 | P1 motor module, gasoline micro-mixing P1 power assembly and light commercial vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158063A (en) * | 2020-10-15 | 2021-01-01 | 上海沃开汽车技术有限公司 | P1 motor module, gasoline micro-mixing P1 power assembly and light commercial vehicle |
-
2020
- 2020-10-15 CN CN202022294665.1U patent/CN213501826U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158063A (en) * | 2020-10-15 | 2021-01-01 | 上海沃开汽车技术有限公司 | P1 motor module, gasoline micro-mixing P1 power assembly and light commercial vehicle |
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Granted publication date: 20210622 |