CN106869062A - A kind of hybrid power sweeping machine and its driving force switching system - Google Patents
A kind of hybrid power sweeping machine and its driving force switching system Download PDFInfo
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- CN106869062A CN106869062A CN201510910149.8A CN201510910149A CN106869062A CN 106869062 A CN106869062 A CN 106869062A CN 201510910149 A CN201510910149 A CN 201510910149A CN 106869062 A CN106869062 A CN 106869062A
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- driving force
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- force switching
- sweeping machine
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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
- Y02T10/92—Energy efficient charging or discharging systems for batteries, ultracapacitors, supercapacitors or double-layer capacitors specially adapted for vehicles
Abstract
The present invention relates to a kind of hybrid power sweeping machine and its driving force switching system.It is included：Engine, Full-power takeoff, motor, clearing apparatus, driving system and driving force switching system.It is characterized in that：Clearing apparatus is washed for road and sweeps operation, and the driving system is used to drive vehicle high-speed transition and low speed to wash to be swept, and driving force switching system is used for switching engine or motor-driven driving system.The present invention replaces traditional twin-engined sweeping machines with a kind of transmission efficiency, power attenuation low hybrid power sweeping machine and its driving force switching system, sweeping machine is efficiently worked in transition and cleaning work, and reaches energy-conservation and reduce the effect of noise.
Description
Technical field
The disclosed invention is related to road cleaning device field, in particular to a kind of hybrid power sweeping machine and its driving force switching system.
Background technology
With social development, movement of population increases, the increase in street and public place, to make people live in healthy environment, and the environmental index of country or lex loci requirement is reached, environmental sanitation task is increasing, therefore the application of sweeping machine is increasingly popularized.
The structure of the sweeping machine of correlation technique is typically to be installed additional on two class automobile chassises subframe, assistant engine and the related clearing apparatus transformation of the way and forms, the sweeping machine that the overwhelming majority is converted uses twin-engined structures, i.e. sustainer is responsible for driving sweeping machine traveling, and assistant engine is responsible for driving water pump, blower fan, sweeps the clearing apparatus such as disk and carry out cleaning work.But in cleaning work, Vehicle Speed is relatively low, thus sustainer rate of load condensate is extremely low, oil consumption is big, it is poor to discharge, and two simultaneous firings can produce larger noise in addition.
Existing indivedual enterprise developments have gone out pure electric or hybrid sweeping machine at present, but because the technology such as current battery, motor, automatically controlled is still immature, so pure electric automobile is often expensive, course continuation mileage is short.In hybrid power sweeping machine, motor output is connected to drive device after being often directly over The gear deceleration, and this causes the high efficient area utilization rate of motor relatively low, causes the waste of electric energy.
The content of the invention
The present invention is the deficiency to avoid above-mentioned prior art from existing, there is provided a kind of transmission efficiency, power attenuation low hybrid power sweeping machine and its driving force switching system, to realize the mutual cooperation of engine and motor, the effect for making sweeping machine efficiently to be worked in transition and cleaning work to reach energy-conservation and reduce noise.
The technical solution adopted by the present invention is：A kind of hybrid power sweeping machine and its driving force switching system are provided, are included：Engine, Full-power takeoff, motor, clearing apparatus, driving system and driving force switching system.It is characterized in that：The clearing apparatus is used for road-cleaning operation, and it is included：Engine, Full-power takeoff, clearing apparatus；The driving system is used to drive vehicle high-speed transition and low speed to clean, and it is included：Speed changer, driving force switching system, motor and drive axle.
In above-mentioned clearing apparatus, the Full-power takeoff is located at engine crankshaft rear end；The clearing apparatus is connected with the Full-power takeoff by power transmission shaft.In above-mentioned driving system, the speed changer is connected by clutch with Full-power takeoff, speed changer is connected with the input shaft of driving force switching system first, in above-mentioned driving system, also include motor, the motor and the input shaft of driving force switching system second are connected, and the driving force switching system connects drive axle.
Further, the driving force switching system is located in the middle of speed changer and drive axle, it includes an output shaft, two input shafts and a jackshaft, a piece output shaft connects drive axle, two input shafts connect output shaft of gear-box and motor output shaft respectively, are connected by gear mesh between jackshaft and input shaft and output shaft.
Further, there are two gears on the second input shaft that the driving force switching system is connected with motor, two gears are respectively fixedly connected with the first input shaft, and are engaged with two gears on jackshaft respectively, and two on jackshaft gear distinguishes empty set on jackshaft.Gearratio is different between two groups of teeth wheel pair, and gearratio switching is carried out by the synchronizer on jackshaft, connected by one group of gear mesh between the jackshaft and Driving force system output shaft, gear on jackshaft is connected on jackshaft, gear empty set on output shaft is on output shaft, there is synchronizer, for engine driving and motor-driven powershift on the driving force switching system output shaft.
Further, during sweeping machine transition, synchronizer is centrally located on the driving force switching system output shaft, and the power of the engine passes sequentially through clutch, speed changer, driving force switching system, is eventually transferred into drive axle and drives sweeping machine traveling.
Further, during sweeping machine operation, speed changer is in neutral, and engine power drives clearing apparatus to work by Full-power takeoff.The right combination of synchronizer on jackshaft in the driving force switching system, the right combination of synchronizer on output shaft, by driving force switching system input shaft, driving force switching system jackshaft, driving force switching system output shaft, being eventually transferred into drive axle and driving sweeping machine to run at a low speed carries out cleaning work to the power of the motor.When running into great slope during cleaning work or needing larger acceleration, the left combination of synchronizer on jackshaft in the driving force switching system, motor-driven sweeping machine carries out working uphill or accelerates operation.
The present invention have the advantage that compared with prior art for：
Only retain an engine, engine can be operated under efficiency mode higher in cleaning work and transition pattern, improve NVH performances, oil consumption and the discharge of vehicle；Motor drives and uses two grades of speed governing, expands the high efficient district of motor, has saved the energy, meanwhile, two grades of speed governing make motor drive mode have speed higher, bigger climbable gradient and more preferable acceleration, so as to improve the dynamic property of sweeping machine.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Driving force switching system structural representation when Fig. 2 is sweeping machine transition pattern.
Driving force switching system structural representation when Fig. 3 is sweeping machine routine work pattern.
Driving force switching system structural representation when Fig. 4 is sweeping machine working uphill and acceleration work pattern.
In Fig. 1-Fig. 4：1-engine；2-Full-power takeoff；3-clutch；4-speed changer；5-motor；6-driving force switching system；7-first gear；8-second gear；The input shaft of 9-driving force switching system second；10-driving force switching system jackshaft；11-the three gear；12-the four gear；13-the first synchronizer；14-the five gear；15-driving force switching system output shaft；16-the six gear；17-the second synchronizer；The input shaft of 18-driving force switching system first；19-drive axle；20-clearing apparatus.
Specific embodiment
The disclosure is described in further detail below by specific embodiment and with reference to accompanying drawing.
The present invention provides a kind of hybrid power sweeping machine and its driving force switching system, includes：Engine 1, Full-power takeoff 2, clutch 3, gearbox 4, motor 5, driving force switching system 6, drive axle 19, clearing apparatus 20.
In the present invention, Full-power takeoff 2 is located at engine crankshaft rear end；The input of Full-power takeoff 2 is connected with engine crankshaft, and Full-power takeoff 2 has two power outputs mouthful, and one of them is connected with clutch 3, and another is connected with clearing apparatus 20.In driving system, speed changer 4 is connected by clutch 3 with Full-power takeoff 2, and speed changer 4 is connected with the first input shaft of driving force switching system 18, and the first input shaft of driving force switching system 18 and driving force switching system output shaft 15 are connected.Output shaft 15 and drive axle 19 are connected.In above-mentioned driving system, motor-driven includes motor 5, driving force switching system 6, drive axle 19.The output shaft and the second input shaft of driving force switching system 9 of motor 5 are connected, and the second input shaft 9 and jackshaft 10 transmit power by gear, and by changing the position adjustment gearratio of the first synchronizer 13.Connected by gear between driving force switching system jackshaft 10 and driving force switching system output shaft 15, and the break-make of power is controlled by the second synchronizer of driving force switching system 17.Specific embodiment is as shown in Figure 1.
Under sweeping machine transition pattern, clutch 3 is closed, the cut-out power of clearing apparatus 20.Power is transmitted to speed changer 4 by Full-power takeoff 2 by clutch 3, meanwhile, motor is not worked, and the first synchronizer 13 is centrally located, and the second synchronizer 17 is centrally located, it is to avoid jackshaft 10 is influenceed by output shaft 15 and rotating speed is too high.Under this pattern, engine 1 passes sequentially through Full-power takeoff 2, clutch 3, speed changer 4, the first input shaft of driving force switching system 18, driving force switching system output shaft 15 and transfers power to drive axle 19, drives sweeping machine traveling.Specific embodiment is as shown in Figure 2.
Under sweeping machine routine work pattern, speed changer 4 is in neutral, is accustomed to by normal driving, and clutch 3 is closed.Now, gearbox 4 does not transmit power, unpowered transmission between engine 1 and driving force switching system 6, meanwhile, the internal motivation of clearing apparatus 20 transmission circuit is connected, and the drive clearing apparatus 20 of Full-power takeoff 2 carries out cleaning work.First synchronizer 13 is combined to the right, and the second input shaft of driving force switching system 9 and jackshaft 10 transmit power by second gear 8 and the 4th gear 12；Second synchronizer 17 is combined to the right, and jackshaft 10 is transferred power on driving force switching system output shaft 15 by the 3rd gear 11 and the 6th gear 16, so as to drive drive axle 19 to draw sweeping machine run at a low speed.Specific embodiment is as shown in Figure 3.
When running into great slope during cleaning work or needing compared with high acceleration, sweeping machine drive system is switched to working uphill and accelerates work pattern.Speed changer 4 is in neutral, is accustomed to by normal driving, and clutch 3 is closed.Now, gearbox 4 does not transmit power, unpowered transmission between engine 1 and driving force switching system 6, meanwhile, the internal motivation of clearing apparatus 20 transmission circuit is connected, and the drive clearing apparatus 20 of Full-power takeoff 2 carries out cleaning work.First synchronizer 13 is combined to the left, the second input shaft of driving force switching system 9 and jackshaft 10 transmit power by first gear 7 and the 5th gear 14, first gear 7 and the gearratio of the 5th gear 14 are more than second gear 8 and the gearratio of the 4th gear 12, so under working uphill and acceleration work pattern, by adjusting gearratio, driving force switching system 6 will export more high pulling torque to be used to drive sweeping machine to climb and accelerate.Second synchronizer 17 is combined to the right, and jackshaft 10 is transferred power on driving force switching system output shaft 15 by the 3rd gear 11 and the 6th gear 16, so as to drive drive axle 19 to draw sweeping machine and carry out working uphill and accelerate operation.Specific embodiment is as shown in Figure 4.
Claims (7)
1. a kind of hybrid power sweeping machine and its driving force switching system, include：Engine, Full-power takeoff, motor, clearing apparatus, driving system and driving force switching system, Full-power takeoff are located at engine crankshaft rear end；Clearing apparatus is connected with Full-power takeoff by power transmission shaft；In driving system, speed changer is connected by clutch with Full-power takeoff, transmission output shaft is connected with the input shaft of driving force switching system first, in driving system, also include motor, motor and the input shaft of driving force switching system second are connected, driving force switching system output shaft connection drive axle.
2. hybrid power sweeping machine according to claim 1 and its driving force switching system, it is characterised in that：Driving force switching system is located in the middle of speed changer and drive axle, it includes an output shaft, two input shafts and a jackshaft, a piece output shaft connects drive axle, two input shafts connect output shaft of gear-box and motor output shaft respectively, and jackshaft is connected by gear mesh and input shaft and output shaft.
3. according to claim 2, driving force switching system, it is characterised in that：There is two groups of teeth wheel on the input shaft that driving force switching system is connected with motor, engaged with the two groups of teeth wheel on jackshaft respectively, gearratio is different between two groups of teeth wheel pair, gearratio switching is carried out by the synchronizer on jackshaft between two groups of teeth wheel pair, connected by one group of gear mesh between the jackshaft and driving force switching system, there is synchronizer on the Driving force system output shaft.
4. hybrid power sweeping machine according to claim 1 and its driving force switching system, it is characterised in that：Sweeping machine driving system has engine driving and motor-driven both of which, corresponds respectively to sweeping machine transition pattern and sweeping machine work pattern.
5. hybrid power sweeping machine drive pattern according to claim 4, it is characterized in that, during sweeping machine transition pattern, synchronizer is centrally located on Driving force system output shaft, motor is stopped, the power of engine passes sequentially through clutch, speed changer, driving force switching system, drive axle, drives sweeping machine traveling.
6. hybrid power sweeping machine drive pattern according to claim 4, it is characterised in that：During sweeping machine work pattern, speed changer is in neutral, and engine drives clearing apparatus to work by Full-power takeoff；Motor works, the right combination of synchronizer on jackshaft in driving force switching system, the right combination of synchronizer on Driving force system output shaft, now, motor transmits power to drive axle and drives sweeping machine to run at a low speed by driving force switching system input shaft, driving force switching system jackshaft, driving force switching system output shaft.
7. hybrid power sweeping machine work pattern according to claim 6, it is characterised in that：When great slope is run into sweeping machine operation process and accelerating operation, the left combination of synchronizer on jackshaft in driving force switching system, power is transmitted by more big speed ratio, the power of motor is transferred to drive axle and drives sweeping machine working uphill and acceleration operation by driving force switching system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510910149.8A CN106869062A (en) | 2015-12-10 | 2015-12-10 | A kind of hybrid power sweeping machine and its driving force switching system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510910149.8A CN106869062A (en) | 2015-12-10 | 2015-12-10 | A kind of hybrid power sweeping machine and its driving force switching system |
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| CN106869062A true CN106869062A (en) | 2017-06-20 |
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| CN201510910149.8A Pending CN106869062A (en) | 2015-12-10 | 2015-12-10 | A kind of hybrid power sweeping machine and its driving force switching system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910607A (en) * | 2019-03-14 | 2019-06-21 | 广州沁凌汽车技术科技有限公司 | A kind of flexibility power takeoff and drive method |
| CN111059227A (en) * | 2019-12-14 | 2020-04-24 | 陕西法士特汽车传动集团有限责任公司 | Double-input power takeoff assembly |
| CN111114305A (en) * | 2019-12-17 | 2020-05-08 | 凯博易控车辆科技(苏州)股份有限公司 | Commercial vehicle power system with limping and power taking functions |
| CN114435124A (en) * | 2022-01-28 | 2022-05-06 | 燕山大学 | Dual-motor multi-mode driving system based on planetary gear |
| CN114714901A (en) * | 2022-03-09 | 2022-07-08 | 天嘉智能装备制造江苏股份有限公司 | Gear box device for vehicle hydraulic mechanical drive |
-
2015
- 2015-12-10 CN CN201510910149.8A patent/CN106869062A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109910607A (en) * | 2019-03-14 | 2019-06-21 | 广州沁凌汽车技术科技有限公司 | A kind of flexibility power takeoff and drive method |
| CN111059227A (en) * | 2019-12-14 | 2020-04-24 | 陕西法士特汽车传动集团有限责任公司 | Double-input power takeoff assembly |
| CN111114305A (en) * | 2019-12-17 | 2020-05-08 | 凯博易控车辆科技(苏州)股份有限公司 | Commercial vehicle power system with limping and power taking functions |
| CN111114305B (en) * | 2019-12-17 | 2021-04-27 | 凯博易控车辆科技(苏州)股份有限公司 | Commercial vehicle power system with limping and power taking functions |
| CN114435124A (en) * | 2022-01-28 | 2022-05-06 | 燕山大学 | Dual-motor multi-mode driving system based on planetary gear |
| CN114714901A (en) * | 2022-03-09 | 2022-07-08 | 天嘉智能装备制造江苏股份有限公司 | Gear box device for vehicle hydraulic mechanical drive |
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Application publication date: 20170620 |