CN105715467A - Environment-friendly braking energy storage and utilization device - Google Patents
Environment-friendly braking energy storage and utilization device Download PDFInfo
- Publication number
- CN105715467A CN105715467A CN201610142524.3A CN201610142524A CN105715467A CN 105715467 A CN105715467 A CN 105715467A CN 201610142524 A CN201610142524 A CN 201610142524A CN 105715467 A CN105715467 A CN 105715467A
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- China
- Prior art keywords
- drive
- spring
- energy
- rope
- transmission wheel
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G1/00—Spring motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Transportation (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The invention relates to a device for braking energy storage and starting power assistance. During braking, an intermediate transmission ring (15) rotating synchronously with a main shaft moves rightwards to be engaged with a right transmission wheel (8) so that a rope (2) on the right side can be wound by the right transmission wheel (8); a spring seat plate (1) is pulled back to enable a spring to be compressed for energy storage, and meanwhile rotation is synchronously transmitted to a left transmission wheel (17) through gear sets (6, 5, 3 and 22), so that the left transmission wheel (17) is made to rotate reversely to wind up a rope on the left side; after energy storage is completed, a left clamping ring (19) and a right clamping ring (7) horizontally move towards the middle to clamp the left transmission wheel (17) and the right transmission wheel (8), so that energy is kept; and during starting or accelerating of a vehicle, the intermediate transmission ring (15) moves leftwards to be engaged with the left transmission wheel (17), then the left clamping ring and the right clamping ring conduct loosening, the spring is out of constraining and is restored from the compressed state, the spring is pulled through the rope on the left side to enable the left transmission wheel (17) to rotate forwardly and drive the intermediate transmission ring, and then the main shaft is assisted in rotating. Constant-speed reverse rotation of the left transmission wheel and the right transmission wheel is achieved through transmission of the gear sets, and the device is used for keeping shaft co-rotating during braking and starting.
Description
Technical field
The invention belongs to a kind of for needing the axle class of actively brake to drive the braking energy storage equipment of machinery (such as automobile, engineering machinery, and elevator etc.), it is possible to achieve the automatic storage of energy in brake process, and discharge in start-up course and be used.It has similar effect with aircraft carrier arrester wires, is then used when car starts or accelerates by Brake Energy here, it is achieved energy-conserving and environment-protective again.The present invention illustrates with the application in vehicle, and other application is similar.
Background technology
Nowadays, automobile extensively popularize while the life for people offers convenience, also caused very severe energy crisis and environmental pollution.Especially vehicle is when brake, owing to body quality is big, the a large amount of kinetic energy himself having are made to waste, and when starting to walk, more energy is needed again to raise speed, and owing to acceleration is big in starting-up process, the burn incompletely of fuel also can cause the generation of a large amount of additional contamination gas and the waste of the energy.A large amount of soot particles that the main source of haze this imperfect combustion just produces, also produce the toxic and harmfuls such as more NOx, CO simultaneously.This situation is particularly evident in the urban district blocked up, and brakes frequently and starts to walk not only to waste the energy, and can accelerate the abrasion of parts, shortens engine life.And elevator is the equipment of often lifting and stop and start, its starting current is significantly greater than rated operational current greatly accordingly, as reclaimed its brake energy by the present invention and utilizing the effective energy-saving and emission-reduction of equally possible realization when starting.
Current brake energy-storage device, can be divided into two classes: a class is to convert kinetic energy into electric energy[1-4], but the available brake force of this mode is limited, and conversion ratio is not high；The another kind of elastic potential energy being to be converted into by kinetic energy Mainspring type spring[5-7], this mode energy conversion rate is high, but Mainspring type spring can provide elastic force limited, is not suitable for braking and the starting of big treatment device.This device utilizes specific drive disk assembly to convert kinetic energy into the elastic potential energy of cylindrical spring, bigger rigidity is easily realized due to cylindrical spring, thering is provided enough moment, such that it is able to overcome disadvantages mentioned above, the Brake Energy for the bigger treatment device such as vehicle, elevator reclaims and utilizes.Additionally, the present invention adopts the conversion that a transfer gear realizes between spring energy-storage and exoergic process, and what adopt in above-mentioned pertinent literature [5,6] is clutch, [7] realize the conversion of accumulation of energy and exergonic process by outer end fixing point in conversion clockwork spring, mode structure under reliable premise that the present invention adopts by contrast is relatively easy, and the available elastic force of spring is big, meanwhile, without the conversion of different-energy form, loss reduces, and reliability is higher.
List of references:
[1] Rong Yu. braking electricity generator [P]. China: CN201726237U.2011-01-26.
[2] Sun Changjing. vehicle brake energy recycle device [P]. China: CN102913401B.2015-01-14.
[3] Wang Wenhui. brake-generator device [P]. China: CN102257705B.2014-08-20.
[4] Duan get Xiu. a kind of braking automobile generating and electricity consumption equipment [P]. China: CN203543680U.2014-04-16.
[5] Cao Guojie. brake accumulation of energy fuel-saving accelerator [P]. China: CN201900998U, 2011-07-20.
[6] Lei Xinguo. brake energy recovery ejection device [P]. China: CN201670215U, 2010-12-15.
[7] Gao Hongguang. wheel energy storage booster [P]. China: CN101885367B.2013-11-06.
Summary of the invention
The elastic potential energy that the kinetic energy of machinery can be converted into when it is an object of the invention to skidding spring stores, and when starting, can be discharged by potential energy again, for starting power-assisted.
The specific configuration of the present invention and the function mode of each parts are as described below:
Accumulation of energy seat is made up of spring and seat board (1), support bar (23), and wherein support bar is for keeping the rigidity of system the convergent-divergent for spring to provide track.Car body is fixed in one end of spring base, and the other end freely stretches with spring.Here the direction that accumulation of energy seat free end advances toward or away from vehicle.
Transmission and locking mechanism are made up of left and right snap ring (7,19), drive (8,17) and intermediate transmission ring (15) and rope (2).Each side an axle sleeve (4,21) is placed on axle and is fixed on car body, and does not affect the freely rotatable of axle.Left and right snap ring and left and right drive are respectively arranged on left and right bushing, snap ring adopts key to be connected with axle sleeve, with ensure its can left and right translation and do not rotate, drive can be freely rotatable around axle sleeve, move in the middle of card hoop and be namely engaged with corresponding side drive, now drive is just fixed, and can not be rotated further by.The inner side reel of drive is used for winding cords, by it, folding and unfolding of rope can be pulled spring energy-storage seat.Both sides rope is fixed card respectively and is died from spring base free end seat board, sees Fig. 3.The central authorities of axletree (20) arrange a thickened portion, intermediate transmission ring (15) is placed on this part, and take key to be connected with it, can synchronously rotate with axle and can translate within the scope of bond distance vertically, move to left and be engaged with Left Drive wheel (17), move to right and be engaged with drive (8), disengage with both time centrally located.Gear train is mainly made up of gear train (3,22) and the tumbler gear (6) of the gear teeth processed on both sides drive (8,17) and coaxial transmission, by rotational speed such as selecting suitable gear ratio and make left and right drive (8,17) reverse so that device storing, the exoergic stage is all provided that two contrary turning to.
Control system is made up of two hydraulic gears overlapping independent work.Respectively hydraulic pressure sleeve pipe (11,13), hydraulic-driven bar (10,12,16) and hydraulic connecting rod (9,14,18) composition.Flexible snap ring and the intermediate transmission ring being passed to correspondence by the leverage of hydraulic connecting rod of hydraulic-driven bar, is controlled it and is axially moveable, to be engaged with corresponding drive in specified process or to separate, it is achieved the control to drive system.
Compared with designing with existing brake accumulation of energy, the present invention has the advantage that on the whole
1, energy transformation ratio is high, in the present invention, and the only conversion between vehicle energy and spring potential energy, only exist limited friction consumption, therefore efficiency is higher；
2, staring torque is big, and owing to spring force is gradually increased with the increase of decrement in the process of accumulation of energy, when accumulation of energy terminates, elastic force reaches maximum, and therefore during starting, vehicle can start with maximum moment；
3, reversing starting-up process is simple.Spring energy-storage is utilized during starting, it is only necessary to changing the moving direction of intermediate transmission ring, all the other each actions are all constant if the present invention need to move backward.
Accompanying drawing explanation
Fig. 1 system general assembly drawing, (a) system full view, (b) system left view (axially, without right side axle sleeve and baffle plate in (a))；
Fig. 2 internal system view, it omits accumulation of energy seat and rope so that display system inner body framework；
Fig. 3 energy-storaging spring seat, has marked Fig. 1 not specified both sides rope fixed position (24) on accumulation of energy seat board in figure；
The winding mode of Fig. 4 rope, accumulation of energy seat free end seat board is fixed in the equal one end of left and right sides rope, the other end is individually fixed in corresponding side drive, the difference is that rope on the drive reel of both sides around to difference, when making to brake, spring-compressed rope respective roll is around on reel, when vehicle start or acceleration, spring restores elongation and with rope from reel unwinding, referring to Fig. 1；
Fig. 5 skidding accumulation of energy process；
Fig. 6 brakes the state keeping spring potential energy not discharge after accumulation of energy completes；
Fig. 7 starts to walk and discharges brake accumulation of energy process；
Fig. 8 moves backward starting state；
The layout drawing of the parts such as Fig. 9 axletree and axle sleeve, (a) axletree and axle sleeve；(b) axletree central cross section；Wherein axletree central authorities thickened portion flushes with sleeve outer surface, in order to realize intermediate transmission ring respectively with the smooth engagement of both sides drive with separate.
Detailed description of the invention
1. (assume that now axle is observed from right side to rotate clockwise) when skidding taked by vehicle, left and right snap ring (7 and 19) disengages simultaneously, then intermediate transmission ring moves to right the right drive of occlusion, right drive under the drive of axle with axle rotating in same direction wind this side rope, pull back energy-storaging spring compress energy storage, transmit through gear train meanwhile, drive Left Drive wheel to do opposite direction to rotate, and respective roll is around left side rope；
2. when device completes accumulation of energy and don't needs startup or the accumulation of energy of accelerated release in vitro institute at once, both sides drive need to be kept to be locking state, at this moment, by mobile in the middle of the card hoop of left and right, be engaged with two drives respectively so that it is locked；The right drive of intermediate transmission ring disengaging simultaneously moves to centre position so that axletree is in free state, and now automobile may be at stopping or normal transport condition, and energy is stored in spring；
3. when vehicle starts starting or non-starting acceleration needs energy storage equipment power-assisted, under the whole state of 2, intermediate transmission ring moves to left occlusion Left Drive wheel, so latter two snap ring departs from drive simultaneously, accumulation of energy seat restores under elastic force effect and opens and pull sinistral rope, produce driving moment, power-assisted axletree start or accelerate rotate.On the other hand, right drive rotates backward under the combined effect that spring pulls with gear set drive；
4. in particular cases, when entering garage such as vehicle and need reversing outbound, need to move backward starting, if spring energy-storage seat has compression potential energy, can when 2, making intermediate transmission ring move to right the right drive of occlusion, two snap rings depart from drive simultaneously, and now axletree realizes reversing in the drive backwards rotation of right drive.
Claims (6)
1. a green brake energy storage utilization device, is made up of energy-storaging spring seat, drive system and control system, and energy-storaging spring seat is connected with drive system by rope；Drive system by the snap ring (7 and 19, can left and right translation) being placed on axle sleeve (4,21) and drive (8 and 17, be respectively arranged in both sides axle sleeve, and can be freely rotatable around axle sleeve), with transmission ring (15, rotate with axle, can translate along about the bond orbital) composition investing axle central authorities；Control system is overlapped hydraulic connecting rod device by two and is formed, and controls the left and right translation of above-mentioned snap ring and transmission ring.
2. green brake energy storage utilization device as claimed in claim 1, is characterized in that: spring energy-storage seat is made up of cylindrical spring and support bar, and spring base one end is free end, and the other end is fixed on car body；Left and right sides rope is individually fixed in the central authorities of free end seat board.
3. green brake energy storage utilization device as claimed in claim 1, is characterized in that: each axle sleeve in left and right is placed on axletree, is fixed on car body, and its internal diameter is a bit larger tham axle diameters, does not affect axletree freely rotatable；Left and right drive correspondence is installed on left and right bushing and free to rotate；Left and right drive is fixed with reel in inner side respectively, for winding cords；Left and right snap ring bond orbital along axle sleeve can under hydraulic stem control vertically slidably, to be engaged mutually with corresponding left and right drive or to separate；Axletree centre vertically has one section of thickened portion and is provided with bond orbital, and intermediate transmission ring can be controlled thereon vertically slidably by hydraulic stem, to be engaged mutually with Left Drive wheel or right drive as required；Wherein axletree central authorities thickened portion thickness is identical with half bush wall thickness.
4. green brake energy storage utilization device as claimed in claim 1, is characterized in that: left and right snap ring and intermediate transmission ring are designed as fillet corner cut or right angled triangle corner cut with the tooth on the drive of left and right, it is easy to accomplish occlusion.
5. green brake energy storage utilization device as claimed in claim 1, it is characterized in that: during brake, intermediate transmission ring (15) moves to right and is engaged with right drive (8), make itself and axle rotating in same direction, drive this side rope winding in right drive reel simultaneously, Return spring seat board (1) makes spring be compressed and accumulation of energy, thus mechanical kinetic energy is converted into the elastic potential energy of cylindrical spring；Synchronously, make Left Drive wheel (17) backwards rotation by gear train (6), (5), (3), (22), sinistral rope is wound in the reel of Left Drive wheel；After accumulation of energy terminates, left and right snap ring (7) and (19) move to and are engaged with corresponding left and right drive, are fixed, thus spring potential energy is stored, use when waiting to be launched.
6. green brake energy storage utilization device as claimed in claim 1, it is characterized in that: when starting is advanced, intermediate transmission ring (15) moves to left and is engaged with Left Drive wheel (17), left and right snap ring (7) and (19) outer shifting simultaneously departs from corresponding drive, the tension force of spring passes to Left Drive wheel (17) by sinistral rope, drives intermediate transmission ring (15) and then power-assisted main shaft (20) to rotate starting；During reversing starting, intermediate transmission ring (15) can being moved to right and be engaged with right drive (8), the tension force of spring passes to right drive (8) by dextral rope, and then drives intermediate transmission ring (15) and main shaft (20) to rotate reversing starting.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015102613847 | 2015-05-21 | ||
| CN201510261384 | 2015-05-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105715467A true CN105715467A (en) | 2016-06-29 |
| CN105715467B CN105715467B (en) | 2019-04-12 |
Family
ID=56157564
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610142524.3A Expired - Fee Related CN105715467B (en) | 2015-05-21 | 2016-03-14 | A kind of green brake energy storage utilization device |
| CN201620192654.3U Withdrawn - After Issue CN206513519U (en) | 2015-05-21 | 2016-03-14 | A kind of green brake energy storage utilization device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620192654.3U Withdrawn - After Issue CN206513519U (en) | 2015-05-21 | 2016-03-14 | A kind of green brake energy storage utilization device |
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| Country | Link |
|---|---|
| CN (2) | CN105715467B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364327A (en) * | 2017-08-22 | 2017-11-21 | 张洪延 | Engine hybrid drive system and driving method based on hydraulic spring grease cup energy storage device |
| WO2019007123A1 (en) * | 2017-11-27 | 2019-01-10 | 安徽江淮汽车集团股份有限公司 | Energy storage device, energy storage device pressure plate assembly, oil valve control assembly and vehicle energy recovery system |
| CN112576649A (en) * | 2020-12-08 | 2021-03-30 | 俞志强 | Mechanical symmetric externally-driven built-in locking mechanism |
| CN113353189A (en) * | 2021-05-31 | 2021-09-07 | 金华市乔博电动科技有限公司 | Electric bicycle with potential energy is independently stored |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715467B (en) * | 2015-05-21 | 2019-04-12 | 郑州大学 | A kind of green brake energy storage utilization device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201670215U (en) * | 2010-04-21 | 2010-12-15 | 雷新国 | Brake energy recovery ejection device |
| CN201900998U (en) * | 2009-11-11 | 2011-07-20 | 曹国杰 | Energy storage and oil saving accelerator for brake |
| WO2011094946A1 (en) * | 2010-02-05 | 2011-08-11 | Wang Wenhui | Brake-generator device |
| CN102913401A (en) * | 2012-09-24 | 2013-02-06 | 中国计量学院 | Vehicular braking energy recovery device |
| CN206513519U (en) * | 2015-05-21 | 2017-09-22 | 郑州大学 | A kind of green brake energy storage utilization device |
-
2016
- 2016-03-14 CN CN201610142524.3A patent/CN105715467B/en not_active Expired - Fee Related
- 2016-03-14 CN CN201620192654.3U patent/CN206513519U/en not_active Withdrawn - After Issue
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201900998U (en) * | 2009-11-11 | 2011-07-20 | 曹国杰 | Energy storage and oil saving accelerator for brake |
| WO2011094946A1 (en) * | 2010-02-05 | 2011-08-11 | Wang Wenhui | Brake-generator device |
| CN201670215U (en) * | 2010-04-21 | 2010-12-15 | 雷新国 | Brake energy recovery ejection device |
| CN102913401A (en) * | 2012-09-24 | 2013-02-06 | 中国计量学院 | Vehicular braking energy recovery device |
| CN206513519U (en) * | 2015-05-21 | 2017-09-22 | 郑州大学 | A kind of green brake energy storage utilization device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364327A (en) * | 2017-08-22 | 2017-11-21 | 张洪延 | Engine hybrid drive system and driving method based on hydraulic spring grease cup energy storage device |
| CN107364327B (en) * | 2017-08-22 | 2023-10-20 | 张洪涛 | Engine hybrid driving system and driving method based on hydraulic spring energy storage device |
| WO2019007123A1 (en) * | 2017-11-27 | 2019-01-10 | 安徽江淮汽车集团股份有限公司 | Energy storage device, energy storage device pressure plate assembly, oil valve control assembly and vehicle energy recovery system |
| CN112576649A (en) * | 2020-12-08 | 2021-03-30 | 俞志强 | Mechanical symmetric externally-driven built-in locking mechanism |
| CN113353189A (en) * | 2021-05-31 | 2021-09-07 | 金华市乔博电动科技有限公司 | Electric bicycle with potential energy is independently stored |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206513519U (en) | 2017-09-22 |
| CN105715467B (en) | 2019-04-12 |
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