CN101875346A - Automobile energy storage type brake disc - Google Patents
Automobile energy storage type brake disc Download PDFInfo
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- CN101875346A CN101875346A CN2009100149246A CN200910014924A CN101875346A CN 101875346 A CN101875346 A CN 101875346A CN 2009100149246 A CN2009100149246 A CN 2009100149246A CN 200910014924 A CN200910014924 A CN 200910014924A CN 101875346 A CN101875346 A CN 101875346A
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Abstract
The invention belongs to an automobile energy storage device. Improvement is performed based on the conventional automobile brake device, a fixed disc is fixed on a rim or a brake disc, and the device can be perfectly merged into a drum brake or disc brake system to exert effect thereof. The fixed disc is processed with a clamping groove and provided with a magnetic control valve, a fixed shell is increased, inner and outer magnetic fixed rings and an electric bent piece are arranged in the fixed shell, and the inner side of the fixed shell is processed with a clamping groove and provided with a magnetic control valve. Data of each inductor are processed by a chip, and slippage of the inner and outer magnetic fixed rings between the clamping groove of the brake disc and the clamping groove of the fixed shell is controlled by the magnetic control valves so that the inner and outer magnetic fixed rings are changed between relative rest and relative rotation and the electric bent piece for connecting the inner and outer magnetic fixed rings finishes collection and release of elastic potential energy.
Description
One, technical field
The invention belongs to a kind of automobile energy storage device, on the basis of in the past automobile braking device, improve, reaction plate is fixed on wheel rim or the brake disc, just this device ideally can be incorporated in drum brakes or the disc brake system, bring into play its effect.On reaction plate, be processed with draw-in groove and the magnetic control valve is installed, increased a set casing, inside and outside magnetic Gu Quan and elasticity knee-piece wherein are housed, and be processed with draw-in groove in the set casing inboard magnetic control valve also is housed.Handle the data of each sensor by chip, inside and outside magnetic Gu Quan slides between brake disc draw-in groove and set casing draw-in groove by the control of magnetic control valve, make both static relatively and relatively rotate between change, thereby make the elasticity knee-piece that connects both finish the collection and the release of elastic potential energy.
Two, background technology
The development of automobile has entered the epoch of hybrid power, in this new field, the oil electricity of Japan mixes the unify flywheel energy recovery system in Europe of hybrid power system, all occupied leading status in the world, domesticly in the vehicle energy saving environmental protection, energy is dropped on the electronlmobil always, the hybrid power aspect is still blank so far, and I finish the transformation of general-utility car to energy-saving automobile under the situation of the original layout of less change vehicle structure by the energy storage type brake disc of exploitation.As long as reaction plate is fixed on wheel rim or the brake disc, just this device ideally can be incorporated in drum brakes or the disc brake system, bring into play its effect.
Three, summary of the invention
The structure assembling
Apparatus of the present invention comprise 5 systems:
1, rolling system
Comprise structure: 1 tire, 2 wheel rims, 4 bolt of rear end plates, 5 reaction plates
Reaction plate is fixed on the wheel rim or brake disc by bolt of rear end plate.
2, fixed system
Comprise structure: 3 wheel shafts, 6 set casings
Wheel shaft, set casing, brake clamp all are fixed on the automobile domain.
3, closed-centre system
Comprise structure: 7 outer magnetic enclose magnetic Gu Quan in 8 spring coils 9 admittedly
Spring coil is to be made of 8 elasticity knee-pieces, and conter clockwise is crooked from inside to outside constitutes, and two ends are separately fixed on the inside and outside magnetic Gu Quan.(because the structure of spring coil can make drawing seem comparison disorderly when cross hatching, so when cross hatching, replace with a fine rule.Shown in figure three) Ci Guquan is by the mechanical strength height, the material that magnetic is strong is made.
4, sliding system
Comprise structure: 7 outer magnetic enclose 8 spring coils, 9 interior magnetic admittedly and enclose 11 draw-in grooves, 12 magnetic control valves admittedly
Draw-in groove is the groove for preventing to take place when contact with magnetic Gu Quan to slide on reaction plate and set casing, and groove that groove is interior and the groove on the magnetic Gu Quan match, and the size of inside and outside groove and inside and outside magnetic Gu Quan are of a size of free-running fit.The magnetic control valve is installed in the draw-in groove bottom.
5, control system
Comprise structure: 12 magnetic control valves, 14 deceleration pressure sensors, 15 acceleration pressure force gauges, 16 process chip
Be installed in the pressure sensor of brake pedal and acceleration pedal respectively, sensor is converted into electric signal with the pressure signal of accepting and controls the magnetic control valve, the magnetic control valve produces gravitation or repulsion to magnetic Gu Quan by changing magnetic pole, thereby makes magnetic Gu Quan fixing and slip between the draw-in groove of the draw-in groove of brake disc and set casing.Brake clamp is still by brake pedal and passes through hydraulic means controlling.
(above structure is with reference to figure one, two, three, four)
Four, description of drawings
1, each designation of drawing
Figure one mounting structure rough schematic
Figure two energy storage type brake disc structural representations
Figure three energy stroage spring constructionals drawing
Figure four energy conversion system structure enlarged drawings
Figure five magnetic Gu Quan and magnetic control valve cooperate schematic diagram (at the uniform velocity travelling or quiescence)
Figure six magnetic Gu Quan and magnetic control valve cooperate schematic diagram (Reduced Speed Now state)
Figure seven magnetic Gu Quan and magnetic control valve cooperate schematic diagram (state gives it the gun)
Figure eight prevents that magnetic from enclosing rotation schematic diagram (latch and draw-in groove shape) admittedly
Figure nine magnetic control valve control system schematic diagrams
Figure ten energy storage type brake disc three-dimensional views
2, reference name
The outer magnetic of the interior latch 13b of magnetic mounting ring (magnetic Gu Quan in being called for short) 11 draw-in grooves, 12 magnetic control valve 13a reaction plate draw-in grooves encloses latch 14 deceleration pressure sensors 15 acceleration pressure force gauges 16 process chip in the teeth groove 13c set casing draw-in groove admittedly in 1 tire, 2 wheel rims, 3 wheel shafts, 4 bolt of rear end plates, 5 reaction plate 6 set casings, 7 outer magnetic mounting rings (being called for short outer magnetic Gu Quan), 8 spring coils 9
Five, the specific embodiment
(1) the main machine frame principle of work is:
(shown in figure nine) tramples decelerator pedal when needing to slow down, deceleration pressure sensor 14 is passed to process chip 16 with signal, each magnetic control valves 12 of process chip 16 control make outer magnetic enclose 7 draw-in grooves that are pushed into reaction plate admittedly and follow wheel and rotate together, and that interior magnetic encloses admittedly is 9 still motionless in the draw-in groove of set casing, thereby the spring coil 8 that connects inside and outside magnetic Gu Quan is compressed, the kinetic energy of automobile is converted into the potential energy that is stored in spring coil 8.Step on the accelerator when needing to quicken, acceleration pressure force gauge 15 is passed to process chip 16 with signal, magnetic enclosed 9 draw-in grooves that are pushed into reaction plate admittedly in each magnetic control valves 12 of process chip 16 control made, and that outer magnetic encloses admittedly is 7 motionless in the draw-in groove of set casing, thereby the energy in the spring coil 8 that connects inside and outside magnetic Gu Quan is released, makes elastic potential energy be converted into the kinetic energy of automobile.When at the uniform velocity travelling, it is motionless that inside and outside magnetic Gu Quan is controlled in the draw-in groove that all is fixed on set casing by the magnetic control valve, keeps elastic potential energy not lose.
1, deceleration principle of work
When needs slow down, slightly step on brake pedal, less because of pressure, brake clamp is less to the effect of brake disc, and pressure sensor receives signal, signal is passed to the magnetic control valve, closed-center system is played a role prior to brake system, and promptly before brake system plays a role, the elastic potential energy that closed-centre system has been converted into the kinetic energy of car in the accumulator stores, the speed of automobile just descends to some extent, has played deceleration effort.When the needs emergency brake, brake pedal is sunk, the hydraulic means controlling brake clamp plays a role, and then according to traditional approach car is stopped.Because of accept the signal of brake pedal with pressure sensor, so can not produce any influence to original brake system because of energy storage system is installed, do not need chaufeur to make the change of any brake custom, more can not prolong braking distance, reduce braking effect.
2, energy storage principle of work
The preceding paragraph has been told about the deceleration principle of work of this covering device from macroscopic perspective, says energy storage principle below.
The energy storage stage is mainly slided between reaction plate draw-in groove and set casing draw-in groove by inside and outside magnetic Gu Quan and finishes, because inside and outside magnetic Gu Quan is formed by connecting by the elasticity knee-piece, so by changing the direction of application force, on direction of principal axis, inside and outside magnetic encloses admittedly and can slide on a small quantity, thereby finishes energy storage and release energy.
When vehicle at the uniform velocity travels or is static, be subjected to each magnetic control valve generation of chip controls as (figure fives') magnetic field, principle according to " there is a natural attraction between the sexes, and the same sex is repelled each other ", inside and outside magnetic Gu Quan is all because of being subjected to magnetic action to be pushed to set casing, because of magnetic Gu Quan inside and outside the groove effect makes does not each other rotate, keep relative static conditions with set casing.
During brake snub, brake pedal sinks, chip receives that the brake pressure sensing works the signal that transmits, make each magnetic control valve generation as (figure sixs') magnetic field, outer magnetic Gu Quan is pushed into the draw-in groove of reaction plate, rotate together (among the figure four for rotating counterclockwise and make outer magnetic Gu Quan follow wheel, be 6 to follow 5 upward movements among the figure eight), and interior magnetic Gu Quan still is fixed on keeps static on the set casing this moment, thereby make elasticity knee-piece generation deformation, hinder outer magnetic Gu Quan and rotate, make the kinetic energy of automobile be converted into the elastic potential energy of elasticity knee-piece.When brake pedal unclamped, chip can not receive the brake pressure sensing and works the signal that transmits, and then made each magnetic control valve return to initial condition, and then outer magnetic Gu Quan is pushed again in the draw-in groove of getting back to set casing, and such deceleration thermal energy storage process has just been finished.
3, quicken principle of work
Finished after the collection of energy, remaining task is exactly to discharge energy stored in needs.Similar to Deceleration Control System, acceleration-controlled system also is to be finished by acceleration pedal control acceleration pressure force gauge and suction quantity.When sinking acceleration pedal, suction quantity increases, after ECU receives signal, controlling fuel charge through calculating quickens car, meanwhile the acceleration pressure force gauge is converted into electric signal with pressure signal and passes to chip, each magnetic control valve of chip controls produces the magnetic field as (figure seven), and magnetic Gu Quan is pushed in the draw-in groove of reaction plate in making, thereby making outside when brake magnetic Gu Quan rotate counterclockwise stored elastic potential energy is released, magnetic Gu Quan rotated counterclockwise in the elasticity knee-piece impelled, the drive reaction plate rotates counterclockwise, to car generation propelling thrust forward.Just reached the purpose that obtains bigger acceleration with less oil.
(2) matching mechanism principle of work:
In order to make main machine frame working properly, must design fits mechanism come the secondary master structure.Matching mechanism mainly comprises reaction plate latch, Ci Guquan, the mutual gap of set casing latch, draw-in groove and slide calliper rule shaped design, and self-locking device, and the ECU chip is for emergency reaction of particular incident etc.
1, gap size
Because magnetic Gu Quan made draw-in groove, latch be meshing with each other, separate and finish inside and outside the collection of energy of accumulator and release relied on translation, the accurate engagement that must guarantee draw-in groove and latch of wheel rim when high speed revolution with separate, so must control reaction plate latch, Ci Guquan, the mutual gap of set casing latch well, bring difficulty for magnetic control valve control translation if cross conference, and too many rotation can take place in magnetic Gu Quan in sliding process and energy stored is run off, if it is too small, in violent vibrations the stuck state of wheel can take place, cause danger.Research as calculated is shown in (figure eight): reaction plate latch, Ci Guquan, set casing latch space 2mm.Have only magnetic Gu Quan when the position, middle, just not contact like this with two draw-in grooves, because it is short that magnetic Gu Quan is subjected to the time compole of balancing force effect, and the space distance is very little, and the rotation amount that magnetic Gu Quan is lost in sliding process is very little, can guarantee minimum degradation of energy.
2, latch and draw-in groove
Be depicted as the principle of work of example explanation latch and draw-in groove now with (figure eight).When 13a was meshed with 13b, promptly outer magnetic enclosed 6 admittedly and enters in the draw-in groove of reaction plate 5, is the decelerating phase.Outer magnetic Gu Quan follows reaction plate motion (being upward movement in figure eight).When the decelerating phase finishes, outer magnetic encloses admittedly and stressedly moves in the draw-in groove of set casing 7, because of the three leaves the gap when assembling, outer magnetic encloses admittedly and can not advance when leaving the draw-in groove of reaction plate in the draw-in groove of figure set casing, therefore outer magnetic Gu Quan has on a small quantity and clockwise rotates, just make the latch of draw-in groove on the set casing enter draw-in groove on the outer magnetic Gu Quan after the rotation, stop outer magnetic to enclose rotation admittedly.As shown in the figure latch and the shaped design of draw-in groove be for the engagement of finishing latch and draw-in groove better with separate.The design feature of teeth groove is that anterior angle is 80 °, 45 ° of relief angles, and fillet is handled.The needs of strong pressure made when separating simple again when such angle design had both satisfied engagement.
3, ECU mode of operation control
Because the hand of rotation that energy stroage spring is installed and the design direction of draw-in groove and latch are limit, thus can't energy storage when reversing, and the ECU chip can not send energy storage and instructs at this moment.Because restrictions such as the largest deformation yardstick of energy stroage spring, the accumulator of different model has the energy storage limit of himself, when automobile when being in the descending state for a long time, accumulator reaches its energy storage limit, the ultimate pressure sensor can be passed to chip with information, chip no longer sends the energy storage instruction under this state, depress brake pedal this moment and will only can drive traditional braking mechanism and can not send instruction to accumulator again.After accumulator all discharges its stored energy, when ECU chip handling principle is will be with storage full in like manner.
When automobile when jolting road traveling, strenuous vibration can take place in wheel, may make the latch and the exact separation of magnetic Gu Quan and set casing, meet accident, so when at the uniform velocity travelling, the ECU chip can be controlled self-locking device, pin magnetic Gu Quan, for preventing that magnetic Gu Quan from ejecting from set casing, guarantee the safety of cruising.
Claims (6)
1. the invention belongs to a kind of automobile energy storage device, on the basis of in the past automobile braking device, improve, reaction plate is fixed on wheel rim or the brake disc, just this device ideally can be incorporated in drum brakes or the disc brake system, bring into play its effect.On reaction plate, be processed with draw-in groove and the magnetic control valve is installed, increased a set casing, inside and outside magnetic Gu Quan and elasticity knee-piece wherein are housed, and be processed with draw-in groove in the set casing inboard magnetic control valve also is housed.Handle the data of each inductor by chip, inside and outside magnetic Gu Quan slides between brake disc draw-in groove and set casing draw-in groove by the control of magnetic control valve, make both static relatively and relatively rotate between change, thereby make the elasticity knee-piece that connects both finish the collection and the release of elastic potential energy.
2. according to claim 1 described automobile energy storage device, it is characterized in that reaction plate is fixed on wheel rim or the brake disc, just this device ideally can be incorporated in drum brakes or the disc brake system, bring into play its effect.Be processed with draw-in groove on the reaction plate, latch in the draw-in groove is equipped with the magnetic control valve behind the draw-in groove.
3. according to claim 1 described automobile energy storage device, it is characterized in that being furnished with set casing, be used for protecting the in-to-in accumulator and provide fixed pedestal for it.Inside and outside magnetic Gu Quan of accumulator and spring coil constitute.There is teeth groove at inside and outside magnetic Gu Quan edge, and draw-in groove is arranged in the set casing, and latch in the draw-in groove is equipped with the magnetic control valve behind the draw-in groove.
4. according to claim 1,2,3 described automobile energy storage devices, it is characterized in that the anterior angle that is designed to of teeth groove is 80., relief angle 45., fillet is handled.Latch is identical with the draw-in groove shape.Latch and draw-in groove size are decided according to the accumulator of different model.
5. according to claim 1 described automobile energy storage device, it is characterized in that chip handles the data of each inductor, inside and outside magnetic Gu Quan slides between brake disc draw-in groove and set casing draw-in groove by the control of magnetic control valve, make both static relatively and relatively rotate between change, thereby make the elasticity knee-piece that connects both finish the collection and the release of elastic potential energy.
6. according to claim 1,5 described automobile energy storage devices, it is characterized in that trampling when needs slow down decelerator pedal, deceleration pressure inductor 14 is passed to process chip 16 with signal, each magnetic control valves 12 of process chip 16 control make outer magnetic enclose 7 draw-in grooves that are pushed into reaction plate admittedly and follow wheel and rotate together, and that interior magnetic encloses admittedly is 9 still motionless in the draw-in groove of set casing, thereby the spring coil 8 that connects inside and outside magnetic Gu Quan is compressed, the kinetic energy of automobile is converted into the potential energy that is stored in spring coil 8.Step on the accelerator when needing to quicken, quicken pressure inductor 15 signal is passed to process chip 16, magnetic enclosed 9 draw-in grooves that are pushed into reaction plate admittedly in each magnetic control valves 12 of process chip 16 control made, and that outer magnetic encloses admittedly is 7 motionless in the draw-in groove of set casing, thereby the energy in the spring coil 8 that connects inside and outside magnetic Gu Quan is released, makes elastic potential energy be converted into the kinetic energy of automobile.When at the uniform velocity travelling, it is motionless that inside and outside magnetic Gu Quan is controlled in the draw-in groove that all is fixed on set casing by the magnetic control valve, keeps elastic potential energy not lose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100149246A CN101875346A (en) | 2009-04-30 | 2009-04-30 | Automobile energy storage type brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100149246A CN101875346A (en) | 2009-04-30 | 2009-04-30 | Automobile energy storage type brake disc |
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| CN101875346A true CN101875346A (en) | 2010-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100149246A Pending CN101875346A (en) | 2009-04-30 | 2009-04-30 | Automobile energy storage type brake disc |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972643A (en) * | 2017-11-27 | 2018-05-01 | 安徽江淮汽车集团股份有限公司 | Energy-recuperation system and control method |
| CN107972644A (en) * | 2017-11-27 | 2018-05-01 | 安徽江淮汽车集团股份有限公司 | Brake accumulator |
| WO2019007121A1 (en) * | 2017-11-27 | 2019-01-10 | 安徽江淮汽车集团股份有限公司 | Braking system and braking method for braking system |
| CN112590731A (en) * | 2021-01-11 | 2021-04-02 | 杭州精锐电子有限公司 | Energy storage vehicle |
-
2009
- 2009-04-30 CN CN2009100149246A patent/CN101875346A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972643A (en) * | 2017-11-27 | 2018-05-01 | 安徽江淮汽车集团股份有限公司 | Energy-recuperation system and control method |
| CN107972644A (en) * | 2017-11-27 | 2018-05-01 | 安徽江淮汽车集团股份有限公司 | Brake accumulator |
| WO2019007121A1 (en) * | 2017-11-27 | 2019-01-10 | 安徽江淮汽车集团股份有限公司 | Braking system and braking method for braking system |
| CN107972643B (en) * | 2017-11-27 | 2019-06-04 | 安徽江淮汽车集团股份有限公司 | Vehicle energy recovery system and control method |
| CN112590731A (en) * | 2021-01-11 | 2021-04-02 | 杭州精锐电子有限公司 | Energy storage vehicle |
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Application publication date: 20101103 |