CN205044511U - Hybrid power system of unpowered interrupt - Google Patents
Hybrid power system of unpowered interrupt Download PDFInfo
- Publication number
- CN205044511U CN205044511U CN201520821595.7U CN201520821595U CN205044511U CN 205044511 U CN205044511 U CN 205044511U CN 201520821595 U CN201520821595 U CN 201520821595U CN 205044511 U CN205044511 U CN 205044511U
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- China
- Prior art keywords
- gear
- countershaft
- pinion carrier
- sun
- motor
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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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- Hybrid Electric Vehicles (AREA)
Abstract
The utility model relates to a hybrid power system of unpowered interrupt, wherein the system includes the main shaft, the countershaft, planetary gear mechanism and output semi -axis, planetary gear mechanism connects in the motor, it keeps off driving gear and two fender driving gears to be provided with one on the main shaft, it keeps off driven gear to be provided with one on the countershaft, one / two keeps off synchronizer, two keep off driven gear, synchronous locking mechanism of countershaft / planet carrier and planetary gear mechanism, countershaft / planet carrier synchronous locking mechanism set up between planetary gear mechanism and countershaft. Adopting the hybrid power system of unpowered interrupt of this kind of structure, utilizing the speed reduction of planetary gear mechanism, the motor can reduce the moment of torsion and correspondingly littleer, lighter and more lowland manufacturing of cost under the condition that speed range increases this moment, not only solved the AMT derailleur power problem of suspending of shifting, also had very big improvement in the aspect of the travelling comfort, still having and sending out a motor drive, pure motor drive, hybrid drive, the vehicle patrols to be sailed the in -process and charges functions such as motor helping hand starting.
Description
technical field
The utility model relates to Development of HEV Technology field, particularly relates to Hybrid Vehicle power system technical field, specifically refers to a kind of hybrid power system of power failure-free.
background technology
Hybrid vehicle, because having good fuel economy, anti-emission carburetor, technology maturation, is therefore widely used at present.
AMT change-speed box is in vehicle traveling process during self shifter, and due to shift clutch work, be separated by the power passing to AMT change-speed box, cause car load temporarily to run out of steam, chaufeur has obvious pause and transition in rhythm or melody sense, and this sensation is more obvious when going up a slope.
In hybrid vehicle technology field, proposing various power-driven system version, having realized the technical scheme of electric power multi-power driven vehicle by increasing motor.
utility model content
The purpose of this utility model is the shortcoming overcoming above-mentioned prior art, provide a kind of can implementation structure succinct, compact, meet requirement that pure motorized motions travels, when can solve AMT automatic transmission shift completely power interruption problem, there is the hybrid power system of the power failure-free of broader applications scope.
To achieve these goals, the hybrid power system of power failure-free of the present utility model has following formation:
The hybrid power system of this power failure-free, its principal feature is, described comprises main shaft, countershaft, sun and planet gear and output axle shaft, described sun and planet gear is connected to motor, described main shaft is provided with a gear driving gear and two gear driving gears, described countershaft is provided with a gear driven gear, one/bis-gear synchronous device, two gear driven gear, countershaft/pinion carrier Synchronous lock and described sun and planet gears, described countershaft/pinion carrier Synchronous lock is arranged between described sun and planet gear and countershaft.
Preferably, described main shaft is also provided with three gear driving gears, four gear driving gears and three/tetra-gear synchronous devices, described countershaft is also provided with three gear driven gears and four gear driven gears.
Preferably, described sun and planet gear comprises sun wheel, gear ring and pinion carrier, described gear ring is fixedly connected with mission case, described pinion carrier is connected with described countershaft/pinion carrier Synchronous lock, described countershaft/pinion carrier Synchronous lock is connected between described pinion carrier and countershaft, and described sun wheel is connected with rotor.
Preferably, described countershaft is also provided with main deceleration driving gear, described output axle shaft is provided with main reduction driven gear and differential assembly, described main reduction driven gear engages with described main deceleration driving gear.
Preferably, when driving engine is as propulsion source, during a gear job, one/bis-described gear synchronous device is connected to a described gear driven gear, and during two gear work, one/bis-described gear synchronous device is connected to two described gear driven gears.
Preferably, when motor is as propulsion source, described sun and planet gear is connected with countershaft by described countershaft/pinion carrier Synchronous lock.
Preferably, when driving engine and motor combination drive, during one gear work, one/bis-described gear synchronous device is connected to a described gear driven gear, described sun and planet gear is connected with countershaft by described countershaft/pinion carrier Synchronous lock, during two gear work, one/bis-described gear synchronous device is connected to two described gear driven gears, and described sun and planet gear is connected with countershaft by described countershaft/pinion carrier Synchronous lock.
Preferably, when driving engine is as propulsion source, when needing gearshift, after described sun and planet gear is connected with countershaft by described countershaft/pinion carrier Synchronous lock, starter motor, now for hybrid power drives, disengaging of clutch afterwards, now only carry out pure motorized motions by motor, shifted gears rear in conjunction with power-transfer clutch, now for hybrid power drives, finally, motor quits work, and the sun and planet gear described in described countershaft/pinion carrier Synchronous lock disconnects and the connection between countershaft, shift process completes.
Have employed the hybrid power system of the power failure-free in this utility model, utilize sun and planet gear to slow down, now motor can when range of speed increases, and reduces moment of torsion and correspondingly less, lighter and cost manufactures lowlyer; The utility model not only solves AMT shift of transmission power interruption problem, and is also greatly improved in traveling comfort; There is generator drive, pure motorized motions, hybrid power driving in addition, the functions such as vehicle patrols to cross in journey and charges, the starting of motor power-assisted.
accompanying drawing explanation
Fig. 1 is the structural representation of the hybrid power system of power failure-free of the present utility model.
Reference numeral:
1 main shaft
2 one gear driving gears
3 two gear driving gears
4 three gear driving gears
5 three/tetra-gear synchronous devices
6 four gear driving gears
7 main deceleration driving gears
8 one gear driven gears
9 one/bis-gear synchronous devices
10 2 gear driven gears
11 3 gear driven gears
12 4 gear driven gears
13 countershafts
14 countershafts/pinion carrier Synchronous lock
15 gear rings
16 planetary wheels
17 sun wheels
18 pinion carriers
19 motor stators
20 rotors
21 main reduction driven gear
22 output axle shafts
23 differential assemblies
detailed description of the invention
In order to more clearly describe technology contents of the present utility model, conduct further description below in conjunction with specific embodiment.
The hybrid power system of a kind of power failure-free as shown in Figure 1, comprise the motor of energy converting between mechanical and the gear drive of variable-speed ratio, the gear drive of described variable-speed ratio comprises location fit and is connected to main shaft 1 on casing, countershaft 13 and the sun and planet gear be disposed coaxially on described countershaft 13, output axle shaft 22, three axles are arranged at space level.
Described main shaft 1 is connected with driving engine by power-transfer clutch, main shaft 1 is provided with from left to right successively a gear driving gear 2, two and keeps off driving gear 3, three gear driving gear 4, three/tetra-gear synchronous device 5, four gear driving gear 6.
Described countershaft 13 is provided with main deceleration driving gear 7 from left to right successively, one gear driven gear 8, one/bis-gear synchronous device 9, two gear driven gears 10, three gear driven gears 11, four gear driven gears 12, countershaft/pinion carrier Synchronous lock 14 and the sun and planet gear be disposed coaxially on described countershaft 13; One gear driven gear 8 one keeps off driving gear 2 with on main shaft 1 and engages, two gear driven gears 10 two keep off driving gear 3 with on main shaft 1 and engage, three gear driven gears 11 three keep off driving gear 4 with on main shaft 1 and engage, and four keep off driven gears 12 four keeps off driving gear 6 with on main shaft 1 and engage.The gear ring 15 of described sun and planet gear is fixedly connected with mission case, the pinion carrier 18 of described sun and planet gear can realize the Engage and disengage of pinion carrier 18 and countershaft 13 by countershaft/pinion carrier Synchronous lock 14, the sun wheel 17 of described sun and planet gear is connected with rotor 20.
Described output axle shaft 22 is provided with main reduction driven gear 21 and differential assembly 23; Main reduction driven gear 21 engages with deceleration driving gear 7 main on countershaft 13.
Below the power transmission line of the utility model power failure-free hybrid power system:
(1) driving engine respectively keeps off transfer route as propulsion source:
1) a gear power transmission line: first stir one/bis-gear synchronous device 9 on countershaft 13, make it keeping off driven gear 8 and be combined with empty set on countershaft 13, the power of driving engine is by the gear driving gear 2 on main shaft 1, a gear driven gear 8 on countershaft 13 and main deceleration driving gear 7 are delivered to main reduction driven gear 21 on output axle shaft 22 and differential assembly 23, are finally exported by output axle shaft 22.
2) two gear power transmission lines: first stir one/bis-gear synchronous device 9 on countershaft 13, make it two keeping off driven gear 10 and be combined with empty set on countershaft 13, the power of driving engine is by two gear driving gears 3 on main shaft 1, two gear driven gears 10 on countershaft 13 and main deceleration driving gear 7 are delivered to main reduction driven gear 21 on output axle shaft 22 and differential assembly 23, are finally exported by output axle shaft 22.
3) three gear power transmission lines: first stir three/tetra-gear synchronous devices 5 on main shaft 1, make it three keeping off driving gear 4 and be combined with empty set on main shaft 1, the power of driving engine is by three gear driving gears 4 on main shaft 1, three gear driven gears 11 on countershaft 13 and main deceleration driving gear 7 are delivered to main reduction driven gear 21 on output axle shaft 22 and differential assembly 23, are finally exported by output axle shaft 22.
4) four gear power transmission lines: first stir three/tetra-gear synchronous devices 5 on main shaft 1, make it four keeping off driving gear 6 and be combined with empty set on main shaft 1, the power of driving engine is by four gear driving gears 6 on main shaft 1, four gear driven gears 12 on countershaft 13 and main deceleration driving gear 7 are delivered to main reduction driven gear 21 on output axle shaft 22 and differential assembly 23, are finally exported by output axle shaft 22.
(2) motor is as power transmission line when propulsion source and pure motor driving:
First countershaft/pinion carrier the Synchronous lock 14 on countershaft 13 is stirred, pinion carrier 18 is combined with countershaft 13, the power of motor is by rotor 20, through sun and planet gear primary speed-down, be delivered to main reduction driven gear 21 on output axle shaft 22 and differential assembly 23 by the main deceleration driving gear 7 on countershaft 13 again, finally exported by output axle shaft 22.
(3) driving engine and motor are as the power transmission line of hybrid power source:
Engine power can converge after transmission of power to countershaft 13 with motor power by any a pair shift gear in a gear, two gears, three gears, four gears.For convenience of description, be explained with three gear transferring power below.
Engage three/tetra-gear synchronous devices 5 on main shaft 1, make it three keeping off driving gear 4 and be combined with empty set on main shaft 1, the power of driving engine is by three gear driving gears 4 on main shaft 1, three gear driven gears 11 on countershaft 13, in addition, stir the countershaft/pinion carrier Synchronous lock 14 on countershaft 13, pinion carrier 18 is combined with countershaft 13, now, the power of motor is delivered on countershaft 13 through sun and planet gear primary speed-down, two kinds of power converge on countershaft 13, main reduction driven gear 21 on output axle shaft 22 and differential assembly 23 is delivered to again through main deceleration driving gear 7, finally exported by output axle shaft 22.
(4) power interruption is solved
When engine operation, when needs are shifted gears, first countershaft/pinion carrier the Synchronous lock 14 on countershaft 13 is stirred, pinion carrier 18 is combined with countershaft 13, restart motor, by (three) driving engine and the motor power transmission line as hybrid power source, two kinds of propulsions source converge at countershaft 13 and drive; Disengaging of clutch afterwards, now only carries out pure motorized motions by motor, in conjunction with power-transfer clutch after gearshift completes, now for hybrid power drives; Finally, motor quits work, then stirs the countershaft/pinion carrier Synchronous lock 14 on countershaft 13, and pinion carrier 18 is separated with countershaft 13, and shift process completes.Namely when AMT change-speed box during cut-off clutch gearshift, utilizes motor direct-drive countershaft 13 between one, two, three, four gears, keep not interrupting to realize car load power in the case, solve the shift shock problem because power interruption causes.
Described main shaft 1 is connected with driving engine by power-transfer clutch, by gear transmission power between main shaft 1 and countershaft 13.Main shaft 1 and countershaft 13 arranging synchronous device, realizing gearshift function by stirring synchronous device.Motor is connected with countershaft 13 by sun and planet gear, thus transferring power.
Described motor is motor/generator, when motor works as electrical motor, plays the motion of driving car load, is battery charging when the machine is operating as a generator.
Motor is slowed down by sun and planet gear and is connected with countershaft 13, and now motor can when range of speed increases, reduction moment of torsion and correspondingly less, gentlier and cost manufacture lowlyer.
One end of described countershaft 13 is directly supported on one end of the pinion carrier 18 of sun and planet gear by bearing.
Main shaft 1 is with Synchronous lock 14 selective sections on countershaft 13 or be all arranged in main shaft 1 or countershaft 13.
By stirring the synchronous device on main shaft 1, countershaft 13, thus realize the functions such as engine drive, motor driving, hybrid power driving.
The utility model eliminates the reverse gear of general hand-operated transmission, but adopts motor driving to realize car-backing function.
Have employed the hybrid power system of the power failure-free in this utility model, utilize sun and planet gear to slow down, now motor can when range of speed increases, and reduces moment of torsion and correspondingly less, lighter and cost manufactures lowlyer; The utility model not only solves AMT shift of transmission power interruption problem, and is also greatly improved in traveling comfort; There is generator drive, pure motorized motions, hybrid power driving in addition, the functions such as vehicle patrols to cross in journey and charges, the starting of motor power-assisted.
In this description, the utility model is described with reference to its specific embodiment.But, still can make various amendment and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, specification sheets and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (8)
1. the hybrid power system of a power failure-free, it is characterized in that, described system comprises main shaft, countershaft, sun and planet gear and output axle shaft, described sun and planet gear is connected to motor, described main shaft is provided with a gear driving gear and two gear driving gears, described countershaft is provided with a gear driven gear, one/bis-gear synchronous device, two gear driven gear, countershaft/pinion carrier Synchronous lock and described sun and planet gears, described countershaft/pinion carrier Synchronous lock is arranged between described sun and planet gear and countershaft.
2. the hybrid power system of power failure-free according to claim 1, it is characterized in that, described main shaft is also provided with three gear driving gears, four gear driving gears and three/tetra-gear synchronous devices, described countershaft is also provided with three gear driven gears and four gear driven gears.
3. the hybrid power system of power failure-free according to claim 1, it is characterized in that, described sun and planet gear comprises sun wheel, gear ring and pinion carrier, described gear ring is fixedly connected with mission case, described pinion carrier is connected with described countershaft/pinion carrier Synchronous lock, described countershaft/pinion carrier Synchronous lock is connected between described pinion carrier and countershaft, and described sun wheel is connected with rotor.
4. the hybrid power system of power failure-free according to claim 1, it is characterized in that, described countershaft is also provided with main deceleration driving gear, described output axle shaft is provided with main reduction driven gear and differential assembly, and described main reduction driven gear engages with described main deceleration driving gear.
5. the hybrid power system of power failure-free according to any one of claim 1 to 4, it is characterized in that, when driving engine is as propulsion source, during one gear work, one/bis-described gear synchronous device is connected to a described gear driven gear, during two gear work, one/bis-described gear synchronous device is connected to two described gear driven gears.
6. the hybrid power system of power failure-free according to any one of claim 1 to 4, is characterized in that, when motor is as propulsion source, described sun and planet gear is connected with countershaft by described countershaft/pinion carrier Synchronous lock.
7. the hybrid power system of power failure-free according to any one of claim 1 to 4, it is characterized in that, when driving engine and motor combination drive, during one gear work, one/bis-described gear synchronous device is connected to a described gear driven gear, described sun and planet gear is connected with countershaft by described countershaft/pinion carrier Synchronous lock, during two gear work, one/bis-described gear synchronous device is connected to two described gear driven gears, and described sun and planet gear is connected with countershaft by described countershaft/pinion carrier Synchronous lock.
8. the hybrid power system of power failure-free according to any one of claim 1 to 4, it is characterized in that, when driving engine is as propulsion source, when needing gearshift, after described sun and planet gear is connected with countershaft by described countershaft/pinion carrier Synchronous lock, starter motor, now for hybrid power drives, disengaging of clutch afterwards, now only carry out pure motorized motions by motor, shift gears rear in conjunction with power-transfer clutch, now for hybrid power drives, finally, motor quits work, sun and planet gear described in described countershaft/pinion carrier Synchronous lock disconnects and the connection between countershaft, shift process completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821595.7U CN205044511U (en) | 2015-10-22 | 2015-10-22 | Hybrid power system of unpowered interrupt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520821595.7U CN205044511U (en) | 2015-10-22 | 2015-10-22 | Hybrid power system of unpowered interrupt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205044511U true CN205044511U (en) | 2016-02-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520821595.7U Active CN205044511U (en) | 2015-10-22 | 2015-10-22 | Hybrid power system of unpowered interrupt |
Country Status (1)
| Country | Link |
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| CN (1) | CN205044511U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234963A (en) * | 2016-03-28 | 2017-10-10 | 长城汽车股份有限公司 | Power drive system and the vehicle with it |
| CN112867620A (en) * | 2018-10-18 | 2021-05-28 | 采埃孚股份公司 | Transmission and drive system for a motor vehicle |
| CN114248750A (en) * | 2020-09-24 | 2022-03-29 | 深圳臻宇新能源动力科技有限公司 | Hybrid drive mechanism and control method thereof |
-
2015
- 2015-10-22 CN CN201520821595.7U patent/CN205044511U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107234963A (en) * | 2016-03-28 | 2017-10-10 | 长城汽车股份有限公司 | Power drive system and the vehicle with it |
| CN107234963B (en) * | 2016-03-28 | 2020-06-09 | 长城汽车股份有限公司 | Power transmission system and vehicle with same |
| CN112867620A (en) * | 2018-10-18 | 2021-05-28 | 采埃孚股份公司 | Transmission and drive system for a motor vehicle |
| CN112867620B (en) * | 2018-10-18 | 2024-06-04 | 采埃孚股份公司 | Transmission and drive system for a motor vehicle |
| CN114248750A (en) * | 2020-09-24 | 2022-03-29 | 深圳臻宇新能源动力科技有限公司 | Hybrid drive mechanism and control method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |