CN107082025A - A kind of compressed spring type accumulation of energy conversion equipment and its method of work - Google Patents
A kind of compressed spring type accumulation of energy conversion equipment and its method of work Download PDFInfo
- Publication number
- CN107082025A CN107082025A CN201710332662.2A CN201710332662A CN107082025A CN 107082025 A CN107082025 A CN 107082025A CN 201710332662 A CN201710332662 A CN 201710332662A CN 107082025 A CN107082025 A CN 107082025A
- Authority
- CN
- China
- Prior art keywords
- energy
- gear
- accumulation
- electromagnetic
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009825 accumulation Methods 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 238000005381 potential energy Methods 0.000 claims abstract description 15
- 238000011084 recovery Methods 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 20
- 230000000694 effects Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims 2
- 238000004146 energy storage Methods 0.000 abstract description 11
- 230000008929 regeneration Effects 0.000 abstract description 6
- 238000011069 regeneration method Methods 0.000 abstract description 6
- 230000009466 transformation Effects 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000001172 regenerating effect Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/10—Dynamic electric regenerative braking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K25/00—Auxiliary drives
- B60K25/06—Auxiliary drives from the transmission power take-off
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L7/00—Electrodynamic brake systems for vehicles in general
- B60L7/24—Electrodynamic brake systems for vehicles in general with additional mechanical or electromagnetic braking
-
- 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
- F03G1/02—Spring motors characterised by shape or material of spring, e.g. helical, spiral, coil
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses a kind of compressed spring type accumulation of energy conversion equipment and its method of work, compressed spring type accumulation of energy conversion equipment includes accumulation of energy converting unit, double clutch transmission case and electromagnetic brake, double clutch transmission case and accumulation of energy converting unit, electromagnetic brake is connected, accumulation of energy converting unit includes accumulation of energy converting unit housing and sets ball-screw in the inner, ball nut, sliding panel, energy-storaging spring and fixed plate, during braking energy is reclaimed, the transmission that the braking deceleration of vehicle is moved across into double clutch transmission case is converted into the rotary motion of the ball-screw of accumulation of energy converting unit, compress energy storage spring is converted into elastic potential energy；During braking energy is discharged, the elastic potential energy that the compression spring of accumulation of energy converting unit is reclaimed is converted into the rotary motion of ball-screw, by the transmission of double clutch transmission case, and driving vehicle start accelerates, and realizes the regeneration of braking energy.The present invention has the advantages that compact conformation, energy transformation ratio height, dependable performance.
Description
Technical field
The present invention relates to a kind of compressed spring type accumulation of energy conversion equipment and its method of work.
Background technology
To make full use of the braking energy of vehicle, generally using three kinds of Brake energy recovery modes：
The first Brake energy recovery mode is the kinetic energy conversion electrical power storage by vehicle by generator.Storage electricity
Can device mainly have battery, super capacitor etc., mechanical energy will be changed into power storage by the two by generator, be existed
Energy conversion efficiency is low, the low deficiency of Brake energy recovery utilization rate.
Second of Brake energy recovery mode is that the kinetic energy of vehicle is converted into liquid by secondary components such as hydraulic pump, motors
Pressure energy, air pressure are stored in hydraulic accumulator, but there is the defects such as energy transformation ratio is low, energy density is small, cost is high.
The third Brake energy recovery mode is that the kinetic energy conversion of rotary part directly is stored as into kinetic energy flywheel energy storage, by
In carrying out energy conversion without secondary component, energy conversion efficiency is high, and this energy regenerating mode has cost height, technology
Difficulty is big, still immature at present.
On September 12nd, 2012, Chinese patent discloses Application No. CN201210133635.X rubber belt type energy accumulator
Patent, on October 30th, 2013, Chinese patent discloses Application No. CN201320242319.6 elastic rubber belt energy accumulator
Formula automobile brake energy regenerates transmission device patent, and on 2 26th, 2014, Chinese patent disclosed Application No.
CN201310504549.X electric automobile brake energy regeneration transmission device with elastic rubber belt energy accumulator patent, 2013 7
The moon 17, Chinese patent discloses Application No. CN201310164669.X elastic rubber belt energy accumulator formula load mechanism kinetic energy
Amount regeneration transmission device patent；In above-mentioned existing each patented technology, braking energy regeneration transmission device twines elastic rubber band
It is wound on roller, the regeneration of braking energy is realized by the stretching and contraction of rubber strip, there is that volume is big, onboard arrangement space
It is not enough and be not easy to the shortcomings of entrucking is used.On August 14th, 2013, Chinese patent discloses Application No.
CN201310164903.9 elastic rubber belt energy accumulator formula loading arm potential energy reclaiming device patent and application number
For CN201310165081.6 stage clip energy storage type loading arm potential energy reclaiming device patent, elastic rubber band is utilized
Or loading arm potential energy is reclaimed in the stretching and contraction of stage clip, but this kind of accumulator can not realize the recovery profit to vehicle energy
With.
The content of the invention
The technical problem to be solved in the present invention is：A kind of compressed spring type accumulation of energy conversion equipment and its method of work, this hair are provided
Bright suitable vehicles energy accumulating is used, and energy transformation ratio is high, compact conformation, and manufacturing process is relatively easy, Brake energy recovery, is discharged
Journey is easily controlled, and cost is low.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of compressed spring type accumulation of energy conversion equipment, including accumulation of energy converting unit and double clutch transmission case, electromagnetic brake, it is double
Driven by clutches case is connected with accumulation of energy converting unit side, and accumulation of energy converting unit opposite side is driven with electromagnetic brake to be connected
Connect, accumulation of energy converting unit includes accumulation of energy converting unit housing and sets ball-screw, ball nut, sliding panel, storage in the inner
Energy spring and fixed plate, are being provided with guide rail on the accumulation of energy converting unit housing of electromagnetic brake side；The fixed plate is consolidated
It is provided close to relative with fixed plate in one end of the accumulation of energy converting unit housing of double clutch transmission case side, accumulation of energy converting unit
Side be provided with sliding panel, the periphery of sliding panel is fixedly connected with two guide blocks, and guide block is slideably positioned in guide rail, and is done along guide rail
Linear motion, energy-storaging spring is placed between fixed plate and sliding panel；One end of ball-screw passes through the center through hole of fixed plate, and
It is connected with double clutch transmission case, the other end of ball-screw passes through the center through hole of sliding panel, and is connected with electromagnetic brake,
Ball nut is sleeved on the ball-screw screw thread of ball-screw, and is fixedly connected with sliding panel, and above-mentioned connection causes guide block to connect
Same sliding panel, ball nut can only make axial reciprocating linear motion along guide rail together, and the electromagnetic brake is filled with electrical control
Put electric connection.
It is preferred that, described double clutch transmission case includes the first electromagnetic clutch and the second electromagnetic clutch, the first electricity
Magnet clutch drive end, which is fixedly connected on first gear axle, first gear axle, is fixedly mounted first gear, the first electromagnetic clutch
Driven end be fixedly connected with the 3rd gear shaft, the 3rd gear shaft the 3rd gear of fixed installation, the second electromagnetic clutch drive end
It is fixedly connected on second gear axle, second gear axle and second gear is fixedly mounted, the driven end of the second electromagnetic clutch, which is fixed, is connected
The 4th gear of fixed installation on the 4th gear shaft, the 4th gear shaft is connect, center tooth is fixedly mounted in double clutch transmission chamber interior wall
Wheel shaft, intermediate gear shaft installs idler gear, and the second gear is often engaged with first gear；Idler gear is circumferential along its gear
Often engaged with the 3rd gear and the 4th gear in outside.First electromagnetic clutch and the second electromagnetic clutch are filled with electrical control
Put electric connection.
It is preferred that, one end of described ball-screw is fixedly attached in the electromagnetic brake brake disc of electromagnetic brake,
The other end of ball-screw is fixedly attached on the idler gear of double clutch transmission case.
It is preferred that, when described electromagnetic brake is that electromagnetic power-off brake, i.e. electromagnetic brake are powered, electromagnetic brake
Release braking；When electromagnetic brake is powered off, electromagnetic brake keeps braking.
It is preferred that, described energy-storaging spring is to include the groups of springs that at least two springs are set in together.
A kind of method of work of compressed spring type accumulation of energy conversion equipment disclosed by the invention, comprises the following steps：
A, Brake energy recovery process
When being braked during vehicle advance, the first electromagnetic clutch and electromagnetic brake are in energization engaging work shape
State, the second electromagnetic clutch no power is in off working state, is engaged because the first electromagnetic clutch is powered so that the first electromagnetism
Clutch drive end is bonded together with the first electromagnetic clutch driven end, and first gear axle is rotated together with the 3rd gear shaft.
Power produced by vehicle inertia power is the input of power input-output end by the other end of first gear axle, through the
One electromagnetic clutch, the 3rd gear and idler gear are transferred to accumulation of energy converting unit, ball-screw rotation are driven, due to ball spiral shell
Mother, sliding panel, guide block three connect as one, and guide block can only be for linear motion along guide rail, so ball nut is together with slip
Plate is for linear motion along guide rail to the direction close to fixed plate together, makes the energy-storaging spring pressure being located between sliding panel and fixed plate
Contracting, by the kinetic energy of vehicle to be stored into the form of elastic potential energy of the spring in energy-storaging spring.
B, braking energy release process：
When vehicle discharges accumulator energy in starting-up process, the second electromagnetic clutch, electromagnetic brake are powered, electromagnetism
Brake, which is in, releases braking operation state, ball-screw is rotated, while the first electromagnetic clutch no power connects
Close and be in off working state, engaged because the second electromagnetic clutch is powered so that the second electromagnetic clutch drive end and the second electricity
Magnet clutch driven end is bonded together, and second gear axle is rotated together with the 4th gear shaft.
Under the pressure effect of energy-storaging spring, ball nut is together with sliding panel to the direction away from fixed plate along guide rail
It is for linear motion, ball-screw is made the rotary motion opposite with Brake energy recovery process, ball-screw is by power through centre
Gear, the 4th gear, the second electromagnetic clutch, second gear, first gear are transferred on first gear axle, by first gear axle
The other end be that power input-output end outwards exports power, now, the direction of rotation of first gear axle is advanced with vehicle to be required
Driving direction it is identical, the elastic potential energy stored in accumulation of energy converting unit is converted into the kinetic energy of vehicle, driving vehicle traveling, until
Completely untill the elastic potential energy of release energy-storaging spring storage.
C, braking energy keep process：
When vehicle is in non-brake energy recovery process or in non-brake energy release process, the first electromagnetic clutch
Device, the second electromagnetic clutch and the equal no power of electromagnetic brake, electromagnetic brake are in on-position, and ball-screw does not rotate,
The energy of energy-storaging spring is kept.
Compared with prior art, the present invention is had an advantageous effect in that：
1st, accumulation of energy converting unit is during braking energy is reclaimed, directly by the braking deceleration process of automobile by being driven
Device is converted into the rotary motion of the ball-screw of accumulation of energy converting unit, and compress energy storage spring is converted into elastic potential energy；In release
During braking energy, the elastic potential energy for directly reclaiming the elastomeric spring of accumulation of energy converting unit is converted into the rotation of ball-screw
Transhipment is dynamic, and driving vehicle start accelerates, and realizes the regeneration of braking energy.With compact conformation, energy transformation ratio height, dependable performance
The advantages of.
2nd, double clutch transmission case, can change accumulation of energy during Recovering Waste Energy of Braking in Automobiles process and braking energy release
The opposite direction of rotation of the ball-screw of unit, is converted to the same direction of rotation of the first gear axle of double clutch transmission case,
The Brake energy recovery input and release braking energy that meet automobile advance traveling export the requirement to transmission direction.
3rd, a kind of structure based on the present invention, method of work of compressed spring type accumulation of energy conversion equipment disclosed by the invention has system
Energy is reclaimed, braking energy discharges, braking energy keeps three processes, methodological science, feasible, capacity usage ratio height.
Brief description of the drawings
Fig. 1 compressed spring type accumulation of energy conversion device structure schematic diagrames of the embodiment of the present invention.
In figure：
20. accumulation of energy converting unit 20a. ball-screw 20b. ball nut 20c. sliding panel 20d. guide blocks 20e. is led
Rail 20f. energy-storaging spring 20g. fixed plate 20h. accumulation of energy converting unit housings
30. electromagnetic brake 30a. electromagnetic brake brake disc 30b. electromagnetic brake installing plates
40. the gear 40d. idler gears of double clutch transmission case 40a. first gear 40b. second gears 40c. the 3rd
The gear shaft 40i. intermediate gear shafts 40j. of the 4th gear 40f. first gear axle 40g. second gear axles 40h. of 40e. the 3rd
The electromagnetic clutch of 4th gear shaft, 41. first electromagnetic clutch 42. second
50. after connecting bracket.
Embodiment
With reference to the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is described in detail.
Regenerative braking refers to automobile in deceleration or braking, by the energy conversion device being connected with driving wheel (axle),
A part of kinetic energy of automobile is converted into the energy storage of other forms, and recovery Brake Energy is reached while deceleration or braking
The purpose of amount；Then the energy of release storage again in vehicle starting or acceleration, with increase driving force on driving wheel (axle) or
Increase the continual mileage of hybrid vehicle and electric automobile.
At present, braking energy can't be recycled sufficiently, and the substantial amounts of braking kinetic energy that can only leave is turned by friction
Become thermal energy consumption to dissipate, also result in motor vehicle braking system premature abrasion.Therefore, using advanced Energy Recovery Technology, using existing
For Car design ways and means, the Brake energy recovery progress further investigation tool of automobile is of great significance.
Regenerative Braking Technology is for originally discarded energy, by its recycling, it is obtained " new life ", realizes and saves
The effects such as fuel, reduction discharge, reduction brake oil, improvement vehicle braking safety, economy and full property for vehicle are provided
Ensure.
As shown in figure 1, the compressed spring type accumulation of energy conversion equipment of the present invention includes accumulation of energy converting unit 20, double clutch transmission case
40th, electromagnetic brake 30, rear connecting bracket 50；Double clutch transmission case 40 include the first electromagnetic clutch 41, the second electromagnetism from
Clutch 42.
Specially：
Double clutch transmission case 40 is connected with the side of accumulation of energy converting unit 20, the opposite side of accumulation of energy converting unit 20 and electricity
Magnetic brake 30 is connected.
Accumulation of energy converting unit 20 includes accumulation of energy converting unit housing 20h and sets ball-screw 20a, ball spiral shell in the inner
Female 20b, sliding panel 20c, energy-storaging spring 20f and fixed plate 20g, in the accumulation of energy converting unit shell close to the side of electromagnetic brake 30
Body 20h is provided with guide rail 20e；The fixed plate 20g is fixedly arranged on the accumulation of energy converting unit close to the side of double clutch transmission case 40
The side relative with fixed plate 20g is provided with sliding panel 20c in housing 20h one end, accumulation of energy converting unit 20, sliding panel 20c's
Periphery is fixedly connected with two guide block 20d, and guide block 20d is slideably positioned in guide rail 20e, and is moved along a straight line along guide rail 20e, accumulation of energy
Spring 20f is placed between fixed plate 20g and sliding panel 20c.
Due to the limitation of volume, that is, the consideration of practical application is met, it is too big that device of the invention can not possibly be done, therefore
The design of spring seems particularly significant.It is preferred that, described energy-storaging spring 20f is set in together including at least two springs
Groups of springs, energy-storaging spring 20f one end is fixedly connected with fixed plate 20g, and the other end is fixedly connected with sliding panel 20c.Many sets
The groups of springs being fitted together can store more energy in limited space.
Electric automobile advance during braking, electric automobile starting it is very frequent, therefore energy-storaging spring 20f except,
Beyond by the way of being combined using many, high intensity compression spring can also be used, its elastic force is big, and endurance can be matched electronic
Recovering Waste Energy of Braking in Automobiles and the demand of release.
Ball-screw 20a one end passes through fixed plate 20g center through hole, and is connected with double clutch transmission case 40, rolls
The ballscrew 20a other end passes through sliding panel 20c center through hole, and is connected with electromagnetic brake 30, ball nut 20b suits
It is fixedly connected on ball-screw 20a ball-screw screw thread, and with sliding panel 20c, above-mentioned connection causes guide block 20d together with cunning
Dynamic plate 20c, ball nut 20b can only make axial reciprocating linear motion along guide rail 20e together.The electromagnetic brake 30 with electrically
The electrical (not shown) connection of control device.
Based on existing electrical technology and actual demand, electrical control gear can have single-chip microcomputer to be built, single-chip microcomputer
It is to lean on program work, and can changes.Different functions, especially special unique one are realized by different programs
A little functions, single-chip microcomputer can realize high intelligence, high efficiency, and high reliability by the program write！List the most frequently used at present
Piece machine is MCS-51, be by INTEL Corp. of the U.S. (production CPU Intel) production, 89C51 be this several years in China very
Popular single-chip microcomputer, it is its kernel compatibility MCS-51 single-chip microcomputers by American ATMEL Development and Production.
The method of Recovering Waste Energy of Braking in Automobiles has air pressure energy storage, hydraulic accumulation energy, flywheel energy storage and electric energy storage in theory.Air
Energy storage device structure is huge, and sealing property requires very high, practical difficulty；Hydraulic accumulation energy device energy density is low, but power is close
Degree is big, and its parts sealing property requires high, and control structure is complicated and there is work noise etc.；Energy accumulation device for fly wheel power density
It is larger, its small volume light weight, but high rotating speed and surrounding space vacuum are required, technically realization is more complicated, and can only the short time
Energy storage；Electric energy storage various aspects of performance is fine and simple in construction, and simply power density is low, and energy conversion links are more.
The extremely suitable vehicles energy accumulating of the present invention is used, and energy transformation ratio is high, compact conformation, and manufacturing process is relatively easy, system
Energy is reclaimed, release process is easily controlled, and cost is low.
A kind of compressed spring type accumulation of energy conversion equipment provided is invented, its Brake energy recovery process, braking energy discharge process,
And braking energy keeps process, inseparable with double clutch transmission case 40, here is the one of double clutch transmission case 40
Planting embodiment is：
Described double clutch transmission case 40 includes the first electromagnetic clutch 41 and the second electromagnetic clutch 42, the first electromagnetism
The drive end of clutch 41, which is fixedly connected on first gear axle 40f, first gear axle 40f, is fixedly mounted first gear 40a, the first electricity
The driven end of magnet clutch 41 is fixedly connected with the 3rd gear 40c of fixed installation on the 3rd gear shaft 40h, the 3rd gear shaft 40h, the
The drive end of two electromagnetic clutch 42 is fixedly connected with fixed installation second gear 40b on second gear axle 40g, second gear axle 40g,
The driven end of second electromagnetic clutch 42 is fixedly connected with the 4th gear of fixed installation on the 4th gear shaft 40j, the 4th gear shaft 40j
40e, intermediate gear shaft 40i is fixedly mounted in the inwall of double clutch transmission case 40, and intermediate gear shaft 40i installs idler gear 40d,
The second gear 40b is often engaged with first gear 40a；Idler gear 40d along its gear outer circumferential and the 3rd gear 40c and
4th gear 40e is often engaged.The electromagnetic clutch 42 of first electromagnetic clutch 41 and second electrically connects with electrical control gear
Connect.
Innovation above and ingehious design, both can guarantee that the recovery of braking energy of electric automobiles, can guarantee that again in electronic vapour
Car is in starting, and direction of rotation and the engine of the output shaft of double clutch transmission case 40 are obtained and the direction of rotation of output shaft is identical,
The starting that can drive electric automobile of storage to be travelled.
A specific annexation on ball-screw 20a is：Described ball-screw 20a one end is fixedly attached to
On the electromagnetic brake brake disc 30a of electromagnetic brake 30, the ball-screw 20a other end is fixedly attached to double clutch transmission
On the idler gear 40d of case 40.-
After electromagnetic brake 30 is fixedly mounted in rear connecting bracket 50 by electromagnetic brake installing plate 30b, connection branch
Frame 50 is fixedly connected with accumulation of energy converting unit housing 20h.It is preferred that, described electromagnetic brake 30 is electromagnetic power-off brake,
When i.e. electromagnetic brake is powered, electromagnetic brake releases braking；When electromagnetic brake is powered off, electromagnetic brake keeps braking.Electricity
This design of magnetic brake 30, can realize electric automobile advance during the removal process of braking energy, electric automobile exist
The release of braking energy during starting, and when electric automobile is in non-brake energy recovery process or in the release of non-brake energy
Effective holding of braking energy during process.
The mechanical structure of innovation based on the present invention, the invention also discloses a kind of work of compressed spring type accumulation of energy conversion equipment
Method, that is, the course of work of the present invention.Following detailed description is apparent enough and complete, no longer carries out other and repeats.
A, Brake energy recovery process：
When being braked during vehicle advance, the first electromagnetic clutch 41 and electromagnetic brake 30 are in energization engaging work
State, the no power of the second electromagnetic clutch 42 is in off working state, is engaged because the first electromagnetic clutch 41 is powered so that the
The drive end of one electromagnetic clutch 41 is bonded together with the driven end of the first electromagnetic clutch 41, first gear axle 40f and the 3rd tooth
Wheel shaft 40h is rotated together.
Power produced by vehicle inertia power is the input of power input-output end, warp by the first gear axle 40f other end
First electromagnetic clutch 41, the 3rd gear 40c and idler gear 40d are transferred to accumulation of energy converting unit 20, drive ball-screw 20a
Rotation, because ball nut 20b, sliding panel 20c, guide block 20d three connect as one, and guide block 20d can only make along guide rail 20e
Linear motion, so ball nut 20b makees straight line together with sliding panel 20c to the direction close to fixed plate 20g along guide rail 20e
Motion, makes the energy-storaging spring 20f compressions being located between sliding panel 20c and fixed plate 20g, by the kinetic energy of vehicle with spring gesture
The form of energy is stored into energy-storaging spring 20f.
B, braking energy release process：
When vehicle discharges accumulator energy in starting-up process, the second electromagnetic clutch 42, electromagnetic brake 30 are powered,
Electromagnetic brake 30, which is in, releases braking operation state, ball-screw 20a is rotated, while the first electromagnetic clutch
The engagement of 41 no powers is in off working state, is engaged because the second electromagnetic clutch 42 is powered so that the second electromagnetic clutch 42
Drive end is bonded together with the driven end of the second electromagnetic clutch 42, and second gear axle 40g turns together with the 4th gear shaft 40j
It is dynamic.
Under energy-storaging spring group 20f pressure effect, ball nut 20b is together with sliding panel 20c to away from fixed plate
20g direction is for linear motion along guide rail 20e, ball-screw 20a is made the rotary motion opposite with Brake energy recovery process,
Ball-screw 20a is by power through idler gear 40d, the 4th gear 40e, the second electromagnetic clutch 42, second gear 40b, first
Gear 40a is transferred on first gear axle 40f, and the other end by first gear axle 40f is that power input-output end is outwards exported
Power, now, the driving direction that first gear axle 40f direction of rotation and vehicle advance are required are identical, accumulation of energy converting unit 20
The elastic potential energy of middle storage is converted into the kinetic energy of vehicle, and driving vehicle traveling is stored until release energy-storaging spring group 20f completely
Untill elastic potential energy.
C, braking energy keep process：
When vehicle is in non-brake energy recovery process or in non-brake energy release process, the first electromagnetic clutch
41st, the second electromagnetic clutch 42 and the equal no power of electromagnetic brake 30, electromagnetic brake 30 are in on-position, ball-screw
20a does not rotate, and energy-storaging spring group 20f energy keeps constant.
Embodiments of the present invention are explained in detail above in conjunction with accompanying drawing, but the present invention is not limited to above-mentioned implementation
Mode, in the knowledge that art those of ordinary skill possesses, can also not depart from present inventive concept
Under the premise of various changes can be made.
Claims (6)
1. a kind of compressed spring type accumulation of energy conversion equipment, it is characterised in that：
Including accumulation of energy converting unit (20), double clutch transmission case (40) and electromagnetic brake (30),
Double clutch transmission case (40) and accumulation of energy converting unit (20) side are connected, accumulation of energy converting unit (20) opposite side with
Electromagnetic brake (30) is connected,
Accumulation of energy converting unit (20) includes accumulation of energy converting unit housing (20h) and sets ball-screw (20a), ball in the inner
Nut (20b), sliding panel (20c), energy-storaging spring (20f) and fixed plate (20g),
Guide rail (20e) is being provided with the accumulation of energy converting unit housing (20h) of electromagnetic brake (30) side；
The fixed plate (20g) is fixedly arranged on the accumulation of energy converting unit housing (20h) close to double clutch transmission case (40) side
The side relative with fixed plate (20g) is provided with outside sliding panel (20c), sliding panel (20c) in one end, accumulation of energy converting unit (20)
It is fixedly connected with two guide blocks (20d) week, guide block (20d) is slideably positioned in guide rail (20e), and does straight line fortune along guide rail (20e)
It is dynamic,
Energy-storaging spring (20f) is placed between fixed plate (20g) and sliding panel (20c)；
One end of ball-screw (20a) passes through the center through hole of fixed plate (20g), and is connected with double clutch transmission case (40),
The other end of ball-screw (20a) passes through the center through hole of sliding panel (20c), and is connected with electromagnetic brake (30),
Ball nut (20b) is sleeved on the ball-screw screw thread of ball-screw (20a), and is fixedly connected with sliding panel (20c),
Above-mentioned connection causes guide block (20d) to make axle along guide rail (20e) together with sliding panel (20c), ball nut (20b)
To linear reciprocating motion,
The electromagnetic brake (30) is electrically connected with electrical control gear.
2. a kind of compressed spring type accumulation of energy conversion equipment according to claim 1, it is characterised in that：
Described double clutch transmission case (40) includes the first electromagnetic clutch (41) and the second electromagnetic clutch (42),
First electromagnetic clutch (41) drive end is fixedly connected on first gear axle (40f), first gear axle (40f) and is fixedly mounted
First gear (40a), the driven end of the first electromagnetic clutch (41) is fixedly connected with the 3rd gear shaft (40h), the 3rd gear shaft
The 3rd gear (40c) is fixedly mounted on (40h),
Second electromagnetic clutch (42) drive end is fixedly connected on second gear axle (40g), second gear axle (40g) and is fixedly mounted
Second gear (40b), the driven end of the second electromagnetic clutch (42) is fixedly connected with the 4th gear shaft (40j), the 4th gear shaft
The 4th gear (40e) is fixedly mounted on (40j),
Intermediate gear shaft (40i) is fixedly mounted in double clutch transmission case (40) inwall, intermediate gear shaft (40i) installs center tooth
Take turns (40d),
The second gear (40b) is often engaged with first gear (40a)；Idler gear (40d) is along its gear outer circumferential and the
Three gears (40c) and the 4th gear (40e) are often engaged,
First electromagnetic clutch (41) and the second electromagnetic clutch (42) are electrically connected with electrical control gear.
3. a kind of compressed spring type accumulation of energy conversion equipment according to claim 2, it is characterised in that：
One end of described ball-screw (20a) is fixedly attached to the electromagnetic brake brake disc (30a) of electromagnetic brake (30)
On, the other end of ball-screw (20a) is fixedly attached on the idler gear of double clutch transmission case (40) (40d).
4. a kind of compressed spring type accumulation of energy conversion equipment according to claim 1, it is characterised in that：
When described electromagnetic brake (30) is that electromagnetic power-off brake, i.e. electromagnetic brake are powered, electromagnetic brake releases system
It is dynamic；When electromagnetic brake is powered off, electromagnetic brake keeps braking.
5. a kind of compressed spring type accumulation of energy conversion equipment according to claim 1, it is characterised in that：
Described energy-storaging spring (20f) is to include the groups of springs that at least two springs are set in together.
6. a kind of method of work of compressed spring type accumulation of energy conversion equipment according to claim 2, it is characterised in that
Comprise the following steps：
A, Brake energy recovery process
When being braked during vehicle advance, the first electromagnetic clutch (41) and electromagnetic brake (30) are in energization engaging work
State, the second electromagnetic clutch (42) no power is in off working state, engages, makes because the first electromagnetic clutch (41) is powered
Obtain the first electromagnetic clutch (41) drive end to be bonded together with the first electromagnetic clutch (41) driven end, first gear axle
(40f) is rotated together with the 3rd gear shaft 40h；
The produced inertia force of vehicle braking is the input of power input-output end, warp by the other end of first gear axle (40f)
First electromagnetic clutch (41), the 3rd gear (40c) and idler gear (40d) are transferred to accumulation of energy converting unit (20), drive rolling
Ballscrew (20a) rotates, because ball nut (20b), sliding panel (20c), guide block (20d) three connect as one, and guide block
(20d) can only be for linear motion along guide rail (20e), so ball nut (20b) is fixed together with sliding panel (20c) to close
The direction of plate (20g) is for linear motion along guide rail (20e), makes the accumulation of energy bullet being located between sliding panel (20c) and fixed plate (20g)
Spring (20f) compresses, by the kinetic energy of vehicle to be stored into the form of elastic potential energy of the spring in energy-storaging spring (20f)；
B, braking energy release process：
When vehicle discharges accumulator energy in starting-up process, the second electromagnetic clutch (42), electromagnetic brake (30) are powered,
Electromagnetic brake (30) be in release braking operation state, ball-screw (20a) is rotated, at the same the first electromagnetism from
The engagement of clutch (41) no power is in off working state, is engaged because the second electromagnetic clutch (42) is powered so that the second electromagnetism
Clutch (42) drive end is bonded together with the second electromagnetic clutch (42) driven end, second gear axle (40g) and the 4th tooth
Wheel shaft (40j) is rotated together；
Under the pressure effect of energy-storaging spring (20f), ball nut (20b) is together with sliding panel (20c) to away from fixed plate
The direction of (20g) is for linear motion along guide rail (20e), ball-screw (20a) is made the rotation opposite with Brake energy recovery process
Transhipment is dynamic, and ball-screw (20a) is by power through idler gear (40d), the 4th gear (40e), the second electromagnetic clutch (42), the
Two gears (40b), first gear (40a) are transferred on first gear axle (40f), and the other end by first gear axle (40f) is
Power input-output end outwards exports power, now, the direction of rotation of first gear axle (40f) and the drive of vehicle advance requirement
Dynamic direction is identical, and the elastic potential energy of storage is converted into the kinetic energy of vehicle in accumulation of energy converting unit (20), and driving vehicle is travelled, until
Completely untill the elastic potential energy of release energy-storaging spring (20f) storage；
C, braking energy keep process：
When vehicle is in non-brake energy recovery process or in non-brake energy release process, the first electromagnetic clutch
(41), the second electromagnetic clutch (42) and electromagnetic brake (30) no power, electromagnetic brake (30) is in on-position, rolling
Ballscrew (20a) is not rotated, and the energy of energy-storaging spring (20f) is kept.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332662.2A CN107082025A (en) | 2017-05-12 | 2017-05-12 | A kind of compressed spring type accumulation of energy conversion equipment and its method of work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710332662.2A CN107082025A (en) | 2017-05-12 | 2017-05-12 | A kind of compressed spring type accumulation of energy conversion equipment and its method of work |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107082025A true CN107082025A (en) | 2017-08-22 |
Family
ID=59612965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710332662.2A Pending CN107082025A (en) | 2017-05-12 | 2017-05-12 | A kind of compressed spring type accumulation of energy conversion equipment and its method of work |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107082025A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644918A (en) * | 2005-01-26 | 2005-07-27 | 上海嘉臣天虹企业发展有限公司 | Spring steel energy storing engines |
| US20060025260A1 (en) * | 2004-07-29 | 2006-02-02 | Donald Klemen | Powertrain including input disconnect and accessory drive system for an electrically variable transmission |
| CN1931621A (en) * | 2005-09-14 | 2007-03-21 | 刘虹邑 | Spring driven energy accumulating starting device and method for automobile |
| CN102612599A (en) * | 2009-10-09 | 2012-07-25 | 阿库门纳研发有限公司 | System for storing energy for use in starters and controlling electrical systems |
| CN103206502A (en) * | 2013-05-07 | 2013-07-17 | 山东理工大学 | Elastic rubber belt energy accumulator type loader braking energy regeneration transmission device |
| CN103243752A (en) * | 2013-05-07 | 2013-08-14 | 山东理工大学 | Potential energy recycling device with compressed spring energy accumulator for movable arm of loader |
| CN104169138A (en) * | 2012-03-14 | 2014-11-26 | 日产自动车株式会社 | Brake control device and control method |
| US20150001916A1 (en) * | 2013-06-28 | 2015-01-01 | Denso Corporation | Brake system for vehicle designed to produce braking force in case of loss of electric power |
| CN104859628A (en) * | 2015-05-11 | 2015-08-26 | 南京理工大学 | Volute spiral spring type braking energy recycling device |
| CN206734075U (en) * | 2017-05-12 | 2017-12-12 | 山东亿玛扬帆机电有限公司 | A kind of compressed spring type accumulation of energy conversion equipment |
-
2017
- 2017-05-12 CN CN201710332662.2A patent/CN107082025A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060025260A1 (en) * | 2004-07-29 | 2006-02-02 | Donald Klemen | Powertrain including input disconnect and accessory drive system for an electrically variable transmission |
| CN1644918A (en) * | 2005-01-26 | 2005-07-27 | 上海嘉臣天虹企业发展有限公司 | Spring steel energy storing engines |
| CN1931621A (en) * | 2005-09-14 | 2007-03-21 | 刘虹邑 | Spring driven energy accumulating starting device and method for automobile |
| CN102612599A (en) * | 2009-10-09 | 2012-07-25 | 阿库门纳研发有限公司 | System for storing energy for use in starters and controlling electrical systems |
| CN104169138A (en) * | 2012-03-14 | 2014-11-26 | 日产自动车株式会社 | Brake control device and control method |
| CN103206502A (en) * | 2013-05-07 | 2013-07-17 | 山东理工大学 | Elastic rubber belt energy accumulator type loader braking energy regeneration transmission device |
| CN103243752A (en) * | 2013-05-07 | 2013-08-14 | 山东理工大学 | Potential energy recycling device with compressed spring energy accumulator for movable arm of loader |
| US20150001916A1 (en) * | 2013-06-28 | 2015-01-01 | Denso Corporation | Brake system for vehicle designed to produce braking force in case of loss of electric power |
| CN104859628A (en) * | 2015-05-11 | 2015-08-26 | 南京理工大学 | Volute spiral spring type braking energy recycling device |
| CN206734075U (en) * | 2017-05-12 | 2017-12-12 | 山东亿玛扬帆机电有限公司 | A kind of compressed spring type accumulation of energy conversion equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105305722B (en) | Magnetic levitation energy storage wheel generating electricity | |
| CN103707871B (en) | Automobile brake accumulation of energy-releasing can actuating device and method | |
| CN206734075U (en) | A kind of compressed spring type accumulation of energy conversion equipment | |
| CN206703971U (en) | A kind of electric automobile energy-accumulated electric switched machine device | |
| CN201089445Y (en) | Automobile energy-storage retarding apparatus | |
| CN104369663A (en) | Brake energy recycling device of electric automobile | |
| CN203713567U (en) | Vehicle brake system capable of recovering energy and vehicle | |
| CN206703936U (en) | A kind of stage clip accumulative type engine starting and stopping mechanism | |
| CN206708327U (en) | A kind of rubber belt type accumulation of energy conversion equipment | |
| CN206703973U (en) | A kind of electric automobile line traffic control automatic transmission energy storage equipment | |
| CN103481776B (en) | A kind of Mainspring type kinetic energy collection place system | |
| CN206703972U (en) | A kind of electric automobile rubber belt type energy-accumulated electric switched machine device | |
| CN206678797U (en) | A kind of electric automobile rubber strip energy-storage type line traffic control automatic speed variator | |
| CN107054060A (en) | A kind of stage clip accumulative type engine start stop system and its method of work | |
| CN206707909U (en) | A kind of rubber strip accumulative type engine starting and stopping mechanism | |
| CN107082024A (en) | A kind of electric automobile energy-accumulated electric switched machine assembly and its method of work | |
| CN107117039A (en) | A kind of electric automobile rubber belt type energy-accumulated electric switched machine assembly and its method of work | |
| CN102717782B (en) | Automatic energy recovering device for driving axle of heavy-duty truck | |
| CN107082025A (en) | A kind of compressed spring type accumulation of energy conversion equipment and its method of work | |
| CN206703935U (en) | A kind of spring energy storage formula engine start/stop device | |
| CN206734050U (en) | A kind of elastic rubber band accumulative type engine starting and stopping mechanism | |
| CN103359081B (en) | A kind of wheel limit hydraulic pump, recover kinetic energy delivery system and vehicle | |
| CN112519586A (en) | Braking energy coupling system of urban public transport | |
| CN107600050A (en) | A kind of disc type brake Vehicle energy recovery device | |
| CN103603931B (en) | Electric automobile brake energy regeneration transmission device with elastic rubber belt energy accumulator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170822 |
|
| WD01 | Invention patent application deemed withdrawn after publication |