CN201951226U - Electromechanical composite vehicle weak-medium degree hybrid power synthetic system - Google Patents
Electromechanical composite vehicle weak-medium degree hybrid power synthetic system Download PDFInfo
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- CN201951226U CN201951226U CN2010201932674U CN201020193267U CN201951226U CN 201951226 U CN201951226 U CN 201951226U CN 2010201932674 U CN2010201932674 U CN 2010201932674U CN 201020193267 U CN201020193267 U CN 201020193267U CN 201951226 U CN201951226 U CN 201951226U
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- brake
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- wheel
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Abstract
The utility model relates to an electromechanical composite vehicle weak-medium degree hybrid power synthetic system. A combination of a motor, a planetary gear set and a high-speed flywheel is adopted by the system, thus is suitable for the brake energy recuperation and secondary traction for various automobiles, tractors, hybrid power vehicles and electric vehicles and is particularly suitable for city buses. The brake energy recuperation and secondary traction can be realized by utilizing the system. The system is characterized in that a planet carrier (1) of the planetary gear set is connected with a wheel. A sun wheel (2) is coaxially connected with a brake drum (9). The periphery of the brake drum (9) is equipped with a brake (8). The periphery of a ring gear (4) is equipped with a brake band (5). The ring gear (4) is coaxially equipped with a flywheel (6). The flywheel (6) is coaxially connected with a motor (10) shaft. The motor (10) and a storage battery (12) are controlled by a controller (11). According to the set working condition, the motor is converted to be under a generator working condition so as to charge the storage battery (12) , or the motor (10) is driven to output power.
Description
Technical field
The utility model relates to vehicle weak moderate hybrid power synthetic system, be applicable to that power actuated vehicle, hybrid vehicle and elec. vehicles such as various automobiles, trac., motor bike do that braking energy reclaims and second traction, be particularly suitable for urban public traffic vehicles and use.
Background technology
Current Recovering Waste Energy of Braking in Automobiles mainly adopts motor to be converted to the electrical generator operating mode, and braking energy is converted to power storage in storage battery, and this kind scheme is confined to the size of power of motor own and battery charge electric current for the absorption of braking energy.Occurred storage battery and super capacitor after this again and united the scheme that absorbs the electrical generator energy output, the reason such as big and cost owing to the power of motor own does not also reach the stage of market application.As for using hydraulic efficiency pressure system to absorb automobile brake energy, the volume of system own is bigger, and cost is higher.Also do not use at present the device or the system of internal combustion engine drive Recovering Waste Energy of Braking in Automobiles, can be effective, characteristics such as it is low to have cost simultaneously, and volume is little at market.
Summary of the invention
The utility model purpose is to provide vehicle weak moderate hybrid power synthetic system at above-mentioned weak point, and when absorbing braking energy, motor and flywheel absorb braking energy simultaneously, change braking energy the kinetic energy of power storage in storage battery and flywheel into; When vehicle start, flywheel discharges its momentum, improves bigger moment of torsion at short notice, makes vehicle start more steady rapidly; After vehicle stopped, system can reclaim the kinetic energy of flywheel by electric power generation; Concrete structure partly is made up of epicyclic gear train, electrical motor and flywheel.
For achieving the above object, the utility model adopts following technical measures:
Vehicle weak moderate hybrid power synthetic system, kinetic energy when absorbing car brakeing, be converted into electric energy and be stored in the kinetic energy of storage battery and flywheel, flywheel discharges kinetic energy when vehicle start, reach the power-assisted purpose of starting, it is characterized in that the connection of planet rows of planetary frame is connected in parallel between vehicle gear box and the wheel, planet row internally toothed annulus connects flywheel, planet row sun wheel is crossed a drg rotating element and is connected motor, when car brakeing, motor changes the electrical generator operating mode into, and then a kinetic energy part of coming from the pinion carrier transmission is absorbed by motor, a part changes the kinetic energy of flywheel into, and this part energy is stored and is carried out utilization.
This method specifically may further comprise the steps:
1) when vehicle ', planet row internally toothed annulus connects flywheel, and by drg braking, planet row sun wheel connects a motor, and motor is rotated by towing astern but do not have power output; When car brakeing, act on the releasing of brake of internally toothed annulus, motor changes the electrical generator operating mode into, and motor absorption fraction braking energy changes electric energy into and is stored in storage battery, and flywheel absorbs the kinetic energy that most of braking energy changes flywheel into; Be lower than certain value at vehicle speed, the control motor is output as zero, and this moment, flywheel was owing to its inertia is rotated further.
2) after detecting vehicle parking in a short period vehicle start to walk again, then be connected with a drg between planet row sun wheel and the motor, this drg braking sun wheel and motor discharge flywheel energy, reach the power-assisted purpose of vehicle start.
3) shut down above the regular hour when detecting the vehicle parking rear engine, then electrical generator work absorbs flywheel energy, changes power storage in storage battery.
4) at vehicle during at accelerating mode, the motor horsepower output reaches vehicle and quickens power-assisted purpose.
A kind of electromechanical combined braking energy reclaims and secondary traction device takes following scheme to realize: a kind of electromechanical combined braking energy reclaims and the secondary traction device structure has braking energy recovery and secondary traction device, it is characterized in that structure has planet row, flywheel, motor and control element and partly forms; Planet rows of planetary frame (1) is parallel between transmission output shaft and the wheel, planet row sun wheel (2) coaxial connection one brake wheels (9), described brake wheel (9) periphery (or side) is equipped with brake collar (or magnet stopper) (8), the coaxial connection motor of described brake wheel (9) (10) axle, satellite gear (3) is installed on the described planet rows of planetary frame (1), with described planet row's sun wheel (2) and planet row's internally toothed annulus (4) engagement, described planet row's internally toothed annulus (4) peripheral (or side) is equipped with brake collar (or magnet stopper) (5), described planet row's internally toothed annulus (4) and the same axle mounting of flywheel (6), mono-directional overrun clutch (7) is housed on the described flywheel (6), make that described flywheel (6) can only be by a direction rotation, controller (11) control motor (10) and storage battery (12), be converted to the electrical generator operating mode to described storage battery (12) charging according to presetting condition decision motor, perhaps described storage battery (12) energy output drives described motor (10) horsepower output.
The present invention's " a kind of electromechanical combined braking energy reclaims and secondary traction device " is to utilize present mature planetary wheel manufacturing technology, motor, flywheel and control technology, proposing a kind of electromechanical combined braking energy through well-designed back reclaims and secondary traction device, be used for vehicle and can effectively absorb its braking energy, the dynamic property that has vehicle when improving vehicle start and acceleration simultaneously, improve its whole efficiency, reach energy-saving and emission-reduction and prolong driving engine and wheel transmission system life-span.Its principle of work is as follows: when vehicle ', planet row internally toothed annulus connects flywheel, braked by a drg, planet row sun wheel connects a motor, motor is rotated by towing astern but is not had power output, when car brakeing, act on the releasing of brake of internally toothed annulus, motor changes the electrical generator operating mode into, motor absorption fraction braking energy changes electric energy into and is stored in storage battery, and flywheel absorbs the kinetic energy that most of braking energy changes flywheel into, is lower than certain value at vehicle speed, the control motor is output as zero, and this moment, flywheel was owing to its inertia is rotated further; Vehicle is started to walk again in a short period after detecting vehicle parking, then is connected with a drg between planet row's sun wheel and the motor, and this drg braking sun wheel and motor discharge flywheel energy, reach the power-assisted purpose of vehicle start; Shut down above the regular hour when detecting the vehicle parking rear engine, then electrical generator work absorbs flywheel energy, changes power storage in storage battery; During at accelerating mode, the motor horsepower output reaches vehicle and quickens power-assisted purpose at vehicle.
A kind of electromechanical combined braking energy of planetary gear type of the present invention reclaims and the secondary traction device characteristics:
1, the present invention is with motor and flywheel composite absorption braking energy, have efficient height, volume little, to the little characteristics of storage battery damage.
2, when vehicle start if stop off can discharge the energy of flywheel, reach the starting power-assisted function; When flywheel has kinetic energy, do not start to walk, can arrive certain rotating speed with the motor-driven flywheel earlier, when starting, discharge the flywheel energy and reach the power-assisted purpose of starting.
3, when vehicle quickens, motor can reach the power-assisted function of acceleration by horsepower output.
4, absorbed energy and when not needing in the short time horsepower output, motor can change the electrical generator operating mode into, absorbs flywheel energy, changes power storage in storage battery at flywheel.
A kind of electromechanical combined braking energy recovery of the present invention and secondary traction device are at the complicated applying working condition of vehicle and recovery of design-calculated braking energy and secondary traction device, be applicable to that mainly power actuated vehicle, hybrid vehicle and elec. vehicles such as various automobiles, trac., motor bike do that braking energy reclaims and second traction, be particularly suitable for urban public traffic vehicles and use.
Description of drawings
The invention will be further described below with reference to accompanying drawing.
Accompanying drawing 1 is that a kind of electromechanical combined braking energy reclaims and the secondary traction device embodiment, and actual use the of the present invention is not limited to embodiment.
The specific embodiment
With reference to accompanying drawing 1, a kind of electromechanical combined braking energy reclaims and the secondary traction device architectural feature is (as an accompanying drawing 1): planet rows of planetary frame 1 is parallel between transmission output shaft and the wheel, planet row sun wheel 2 coaxial connection one brake wheels 9, described planet row sun wheel 2 numbers of teeth are 23, described brake wheel 9 peripheries are equipped with brake collar 8,10 in described brake wheel 9 coaxial connection motors, satellite gear 3 is installed on the described planet rows of planetary frame 1, described satellite gear 3 numbers of teeth are 13, with described planet row's sun wheel 2 and 4 engagements of planet row internally toothed annulus, described planet row internally toothed annulus 4 numbers of teeth are 49, described planet row internally toothed annulus 4 is peripherally equipped with brake collar 5, described planet row internally toothed annulus 4 and flywheel 6 same axle mountings, on the described flywheel 6 mono-directional overrun clutch 7 is housed, make that described flywheel 6 can only be by a direction rotation, controller 11 control motor 10 and storage batterys 12, be converted to the electrical generator operating mode to described storage battery 12 chargings according to presetting condition decision motor, perhaps described storage battery 12 energy outputs drive described motor 10 horsepower outputs, described storage battery 12 voltages are 24V, and capacity is 18Ah.This scheme can make native system well be embedded in the existing vehicle, makes existing vehicle have the characteristics of partially mixed power, has the efficient height simultaneously, and volume is little, is easy to characteristics such as control, is specially adapted to the use of city bus.
Claims (4)
1. electromechanical combined vehicle weak moderate hybrid power synthetic system has braking energy and reclaims and the second traction system, and its architectural feature is to have planet row, flywheel, motor and control element and partly forms; Connect between planet rows of planetary frame (1) wheel, planet row sun wheel (2) coaxial connection one brake wheels (9), described brake wheel (9) periphery is equipped with brake collar (8), planet seniority among brothers and sisters star-wheel (3) is installed on the described planet rows of planetary frame (1), with described planet row's sun wheel (2) and planet row's internally toothed annulus (4) engagement, described planet row's internally toothed annulus (4) is peripherally equipped with brake collar (5), described planet row's internally toothed annulus (4) and the coaxial connection of flywheel (6), the coaxial connection motor of described flywheel (6) (10) axle, controller (11) is controlled described motor (10) and storage battery (12).
2. electromechanical combined vehicle weak moderate hybrid power synthetic system according to claim 1 is characterized in that described brake collar (8) can be magnet stopper, is installed on the side of described brake wheel (9).
3. electromechanical combined vehicle weak moderate hybrid power synthetic system according to claim 1 is characterized in that described brake collar (5) can be magnet stopper, is installed on the side of described planet row's internally toothed annulus (4).
4. electromechanical combined vehicle weak moderate hybrid power synthetic system according to claim 1 is characterized in that described motor (10) can have a mesopore, and described planet row's sun wheel (2) and described brake wheel (9) adapter shaft pass described motor (10) mesopore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201932674U CN201951226U (en) | 2010-05-18 | 2010-05-18 | Electromechanical composite vehicle weak-medium degree hybrid power synthetic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201932674U CN201951226U (en) | 2010-05-18 | 2010-05-18 | Electromechanical composite vehicle weak-medium degree hybrid power synthetic system |
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| Publication Number | Publication Date |
|---|---|
| CN201951226U true CN201951226U (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201932674U Expired - Fee Related CN201951226U (en) | 2010-05-18 | 2010-05-18 | Electromechanical composite vehicle weak-medium degree hybrid power synthetic system |
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| CN (1) | CN201951226U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913401A (en) * | 2012-09-24 | 2013-02-06 | 中国计量学院 | Vehicular braking energy recovery device |
| CN109505927A (en) * | 2018-12-28 | 2019-03-22 | 内蒙古工业大学 | A kind of motor-driven carrier realizing Weight upstairs climbing ladder and carrying |
-
2010
- 2010-05-18 CN CN2010201932674U patent/CN201951226U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913401A (en) * | 2012-09-24 | 2013-02-06 | 中国计量学院 | Vehicular braking energy recovery device |
| CN109505927A (en) * | 2018-12-28 | 2019-03-22 | 内蒙古工业大学 | A kind of motor-driven carrier realizing Weight upstairs climbing ladder and carrying |
| CN109505927B (en) * | 2018-12-28 | 2023-08-04 | 内蒙古工业大学 | Electric trolley for carrying heavy objects upstairs |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20120518 |