CN201224327Y - Electromagnetic energy-saving brake system - Google Patents
Electromagnetic energy-saving brake system Download PDFInfo
- Publication number
- CN201224327Y CN201224327Y CNU2008200179596U CN200820017959U CN201224327Y CN 201224327 Y CN201224327 Y CN 201224327Y CN U2008200179596 U CNU2008200179596 U CN U2008200179596U CN 200820017959 U CN200820017959 U CN 200820017959U CN 201224327 Y CN201224327 Y CN 201224327Y
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- wheel
- conductive ring
- spoke
- connection terminal
- disc
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Abstract
The utility model belongs to an energy-saving technology, in particular to an electromagnetic energy-saving braking system. A neodymium iron boron strong magnet is arranged on a vehicle axle; a magnetic induction coil is arranged between the tyre and a vehicle rim; an inner and an outer conducting coils are arranged on the vehicle wheel nearby the vehicle axle end and on the vehicle rim, a vehicle wheel spoke is connected between the inner conducting coil and the outer conducting coil so as to form a close conductor; one end of the conducting coil is connected with the inner conducting coil and guides the leads which is connected with the anode of the storage battery by a connecting terminal A, and the other end thereof is connected with the outer conducting coil and guides the leads which is connected with a normal open contact at the input end of the braking plate by a connecting terminal B; the normal open contact at the input end of the braking plate is connected with the cathode of the storage battery by a connecting terminal C; the power supply line at the vehicle back end for displaying the red light is respectively connected with the connecting terminal A and the connecting terminal C. the system can generate the current which has higher instantaneous peak value and is stored for using when the automobile brakes, energy-saving effect is obvious, so as to realize no harm to the vehicles, protect environment, and have good safety performance.
Description
One, technical field:
The utility model belongs to energy saving technology, especially a kind of electro-magnetism energy-saving braking system.
Two, background technology:
Current braking automobile mainly utilizes brake disc or brake drum, is divided into oil gentle the stopping of stopping again.And common brake modes has the shortcoming of locking, runs into emergency situation brake pedal is floored, and tire can be by locking, this can loss tire, and car get out of hand very easily, thus dangerous situation appears.The car of ABS system is not installed,, is had little time slow step by step stopping, can only step on to die by a pin in case of emergency.At this moment the easy locking of wheel, vehicle spurt inertia in addition, unsafe condition such as just may break away, sideslip, direction are uncontrolled.
Utilize antiblock device, when driver's emergency braking, step on brake pedal fast after, front-wheel can locking, steering capability still exists, that just can take measures to avoid the danger in the place ahead fully at glancing impact.If trailing wheel can locking yet, break away and whipping will can not occur yet, to the control of vehicle body still in driver's hand.
And anti-lock braking system commonly used at present has the ABS system, is divided into mechanical type and electronic type again.In ABS when work, stop with regard to being equivalent to put with very high frequency, when wheel is about to arrive next locked-up point, brake can act in one second 60 to 120 times, be equivalent to ceaselessly brake, loosen, promptly similar in appearance to " point is stopped " of machinery, direction out of control and wheel side sliding when this measure can be avoided emergency brake, oversize tyre friction force simultaneously.ABS system internal controller utilizes hydraulic efficiency gear control brake pressure to swing repeatedly at the transformation point that tire takes place to slide, and makes at brake disc and constantly repeats the process that contacts, leaves and keep the tire earth-grasping force near maximum theoretical, reaches best braking effect.But ABS still utilizes the brake modes of machinery, as utilizes oil to stop or gas is stopped, or dish is stopped and drum is stopped.Belong to traditional mechanical brake mode, this brake modes meeting consume fuel and contact material, its fricative heat is not only wasted, but also can cause the brake fluid problems of excessive heat, causes brake failure.From the angle of environmental protection, this brake pollutes the environment, and increase from global warming.
Through measuring and calculating and analysis, because the degradation of energy that braking automobile produces is as follows:
1. in the existing brake or the process of slowing down, because car weight is bigger, and speed is exceedingly fast, so its kinetic energy is very big, and during common brake, this part energy is converted into all that friction generates heat, has slatterned in vain.If the average velociity of an automobile be 80 kilometers/time, general car weight is 2 tons, so once slows down or the energy of brake waste is E=1/2Mv*v=0.5*2000*22*22=484kJ.
2. as long as each car runs away, can experience the process of such acceleration and deceleration (or brake) on the way repeatedly, especially under the traffic lights traffic control in city and complicated congested road conditions, or during bumpy road surface, rural area.Just accumulation is bigger to run one tunnel energy dissipation of getting off like this.If each car on average will be finished 20 above-mentioned actions every day in the city, that car is just wasted kinetic energy 484*20=9680kJ every day.
3. the whole world becomes ten thousand more than one hundred million cars to finish above-mentioned action again every day, is provided with 500,000,000 cars (this estimation is very conservative), and that whole world vehicle every day waste kinetic energy is (968000000000*5) kj=134440 ten thousand degree.This is equivalent to one day the gross generation in Three Gorges more than 3 (Three Gorges day generator installation total volume be 43675.2 ten thousand degree).As seen, this energy is quite huge, but has all been wasted.
Three, summary of the invention:
The purpose of this utility model is based on electromagnetic theory, designs a kind of electro-magnetism energy-saving braking system, the kinetic energy of wasting in the braking automobile process is converted into electric energy stores, utilize, and realizes the energy-saving and environmental protection of automobile and the anti-lock brake of safety.
The technical solution of the utility model is:
In the power system of automobile, there are axletree, wheel and tire, vehicle wheel spoke or disc, storage battery, braking vane, tailstock brake to show red light and other current consumers etc.Native system is that fixed installation nd-fe-b strong magnet is installed magnetic induction coil between each tire and rim on two axletrees of front and back, insulate with insulating material between magnetic induction coil and the rim; Conductive ring or utilize the rim of each wheel to serve as interior conductive ring in the nearly wheel axle head of each wheel is installed, conductive ring, the perhaps outer conductive ring of the rim of utilization and spoke or disc one conduct outside on each wheel is installed the rim of tire, installing; Interior conductive ring on each wheel is connected this vehicle wheel spoke or the nearly wheel axle head of disc, outer conductive ring on each wheel is connected this vehicle wheel spoke or disc wheel axle head far away, is connected this vehicle wheel spoke between the interior conductive ring of each wheel and the outer conductive ring or disc has constituted closed conductor; One end of the magnetic induction coil on each wheel is connected with interior conductive ring on this wheel and draws lead and is connected with the positive pole of storage battery and brake red light by connection terminal A along axletree, and the other end of the magnetic induction coil on each wheel links to each other with the negative pole of battery and brake red light by connection terminal C; Outer conductive ring on each wheel links to each other with open contact one end of braking vane by connection terminal B, and the open contact on the other end of braking vane is connected to connection terminal C; Tailstock brake red light is connected with connection terminal C with connection terminal A respectively with the positive and negative power lead of storage battery, and storage battery connects each current consumer and power supply for it in the car.
Nd-fe-b strong magnet on the axletree produces the high-intensity magnetic field E1 vertical with the wheel surface of revolution, and E1 is parallel with axletree; During automobile sport, the magnetic induction line of spoke that rotates or disc cutting nd-fe-b strong magnet magnetic field E1 produces electro-motive force, cause between the inside and outside conductive ring and have electric potential difference, but when not stepping on braking vane, disconnect in whole loop, does not constitute the loop between connection terminal A and the connection terminal B, does not have electric current to produce, spoke or disc do not stress, and magnetic induction coil also no current passes through; When stepping on braking vane, the input of braking vane, the open contact on the mouth are connected, A, B and storage battery, tailstock brake show the red light connection, total system constitutes closed conductor circuit, owing to have electro-motive force between the inside and outside conductive ring, therefore in magnetic induction coil and total system C/LOOP, produce electric current, tailstock brake demonstration this moment red light is lighted by this electric current, its aftercurrent is admitted to storage battery and other consumers, realizes the recovery of brake energy.But be sent to magnetic induction coil in the tire greatly, under galvanic action produced with E1 in the same way high-intensity magnetic field E2 because the interior magnetic induction coil of tire is switched on this moment, and test records at beginning section E2〉〉 E1.Because E2 and E1 are equidirectional, two magnetic field superposition are cut by spoke or disc to forming stronger magnetic field E3=E1+E2 together, record peak current and magnetic field immediately.This moment is owing to there be spoke or the disc of electric current by rotating, therefore spoke or disc are magnetic field force induced, stop wheel, and reduce with vehicle wheel rotational speed, the magnetic induction line decreased number of spoke or the cutting of disc unit time, electric current just reduces, the magnetic field E2 that causes magnetic induction coil to produce dies down, therefore the suffered magnetic field resistance of wheel just reduces, can the locking tire, thus realize electromagnetism anti-lock assist brake.
Effect of the present utility model:
Record through test, this system can produce the higher electric current of instantaneous peak value when braking automobile, utilizes through storage, and energy-saving effect is obvious.And realize electromagnetism anti-lock assist brake, and because do not use the friction brake mode, not consume fuel and brake fitment material when therefore braking can not produce heat, can not cause environmental pollution, environmental protection, safety performance are good.
Four, description of drawings:
Fig. 1 is an integral structure scheme drawing of the present utility model;
Fig. 2 is the layout structure scheme drawing of EM induction system of the present utility model on wheel;
Fig. 3 is an electrical block diagram of the present utility model.
Reference numeral:
1, consumer (comprising: xenon headlight before the car in spoke or disc 2, tire 3, axletree 4, magnetic induction coil 4-1, magnetic induction line 5, interior conductive ring 6, outer conductive ring 7, nd-fe-b strong magnet 8, storage battery 9, the car, room light, air-conditioning in the car, car inner electronic equipment) 10 open contact 10-2, the open contact 11 on the mouth, A connection terminal 12, B connection terminal 13, C connection terminal 14, tailstock brake red light 15, the lead on braking vane 10-1, the input end,
Five, the specific embodiment:
Be described in detail implementation process of the present utility model in conjunction with the accompanying drawings, as Fig. 1, Fig. 2, shown in Figure 3:
The power system of automobile has axletree 3, tire 2, spoke or disc 1 and storage battery 8, braking vane 10 etc.Fixing nd-fe-b strong magnet 7 on two axletrees 3 of front and back makes the magnetic field of its generation be the direction perpendicular to the wheel surface of revolution.Fixing magnetic induction coil 4 between each tire 2 of automobile and rim insulate with insulating material between magnetic induction coil 4 and the rim; Conductive ring 5 in the nearly wheel axle head of each wheel is installed perhaps utilizes the rim of each wheel to serve as interior conductive ring 5, conductive ring 6 outside on the rim of each wheel installation tire, installing, and perhaps the rim of utilization and spoke or disc 1 one serves as outer conductive ring 6; Interior conductive ring 5 on each wheel is connected the spoke or disc 1 nearly axletree 3 ends of this wheel, outer conductive ring 6 on each wheel is connected the spoke or disc 1 axletree 3 ends far away of this wheel, is connected this vehicle wheel spoke between the interior conductive ring 5 of each wheel and the outer conductive ring 6 or disc 1 has constituted closed conductor; One end of the magnetic induction coil 4 on each wheel is connected and draws lead 15 with interior conductive ring 5 on this wheel and is connected with the positive pole of storage battery 8 by connection terminal A 11 along axletree 3, the other end of the magnetic induction coil 4 on each wheel links to each other with connection terminal C 13, and the outer conductive ring 6 on each wheel is connected with the input end open contact 10-1 of braking vane 10 by connection terminal B 12; The mouth open contact 10-2 of braking vane 10 is connected with the negative pole of storage battery 8 by connection terminal C 13, and lead 15 is taken advantage of a situation and is fixed on spoke or disc 1 and the axletree 3.Tailstock brake shows that the power lead of red light 14 is connected with connection terminal C 13 with connection terminal A 11 respectively.Connection terminal A 11 and connection terminal B 12 are all by axletree 3 cablings.The connection mode of each wheel magnetic induction coil 4 is identical, and the interior conductive ring 5 phase tandems of outer conductive ring 6 phase tandems on 12,4 wheels of connection terminal B on 4 wheels are in connection terminal A 11.Two axletrees 3 are fixing nd-fe-b strong magnet 7 in the same way.When stepping on braking vane 10, open contact 10-1 is connected with open contact 10-2, and entire circuit is switched on; Magnetic induction coil 4 is switched on power supply, produces magnetic field E2, has electric current to pass through on spoke or the disc 1, and just produce the magnetic field force that hinders wheel and act on spoke or disc 1 this moment, and this power reduces with speed and reduces, and realizes electromagnetism anti-lock assist brake; The electric current that produces and to storage battery 8 chargings is lighted the brake red light 14 display automobile drags of the tailstock simultaneously.Decontrol braking vane 10 up to pin, open contact 10-1 and open contact 10-2 disconnect, and circuit just disconnects.Therefore, in common travelling, because this system circuit is not switched on, no current can not produce magnetic field force, therefore can not produce travelling of drag effects car.Not conducting of loop during reversing is in order to avoid the counter-current burning apparatus.Use this electro-magnetism energy-saving braking system, saved energy, realized the anti-lock brake of safety and environmental protection again.
Because the high speed rotating of brake wheel when initial, utilize the support spoke or the disc cutting magnetic induction line of tire, in C/LOOP, produce electric current, kinetic energy is converted into power storage.Stop wheel with its generation with the oppositely directed Ampere force of wheel simultaneously, thereby realize anti-lock brake.This is a kind of brake modes of anti-lock, during the car cruising, because the rotation of wheel makes the magnetic induction line that supports spoke or disc cutting nd-fe-b strong magnet magnetic field E1, in causing, constantly exist electro-motive force between the outer conductive ring, but the voltage no current is arranged, when stepping on brake, braking vane is equivalent to a switch, make by this switch bonded assembly electric energy storage device and consumer, and the loop that the magnetic induction coil of nest in tire constitutes is switched on, this moment, C/LOOP produced electric current under the effect of electro-motive force, this electric current part is admitted to accumulators store, and directly to consumer power supply (as lighting tailstock brake red light), but be sent to magnetic induction coil in the tire greatly, magnetic induction coil electric current whereby produces the new E2 of high-intensity magnetic field in the same way again, the magnetic field E1 that this magnetic field superposition produces in former nd-fe-b strong magnet, because E2 and E1 are equidirectional, two magnetic field superposition to formation together stronger magnetic field E3=E1+E2.Because spoke or disc as a C/LOOP part have electric current to pass through, electric current moves towards along spoke or disc, perpendicular to magnetic field E3, and the spoke of rotation or the work done of disc cutting magnetic induction line, therefore spoke or disc are subjected to and the oppositely directed Ampere force of wheel, stop wheel.Through the positive feedback process of a utmost point short time, make the electric current of generation and magnetic field peak value occur, this electric current and magnetic field E3 reach and reduce with the speed of a motor vehicle again after the maxim and weaken, so spoke or the suffered resistance of disc reduce with the reduction of the speed of a motor vehicle again, can the locking tire.Be that the speed of a motor vehicle is slow more, supporting spoke or disc rotates slow more, the magnetic strength number of lines of cutting is few more in unit time, the electric current that produces on spoke or the disc is also more little, the magnetic field E2 that reduces to make magnetic induction coil produce of electric current also dies down, it is more little to cause spoke or disc to rotate suffered magnetic field resistance, therefore tire can be by locking, by adjusting the size that electric current allocated size and coil turn decide suffered magnetic field resistance, thereby wheel control is being changeed and the critical conditions of not changeing, thereby realize the shortest distance brake, so this is a kind of later-model anti-lock brake technology.Because brake is not to make the wheel stall by friction, therefore can consumes energy and friction material.But friction brake for insurance assist brake dish or brake drum.This system has utilized brake energy, has saved the energy, has realized the brake of safety and environmental protection again.
Claims (1)
1, electro-magnetism energy-saving braking system, show that by Automobile shaft, wheel and wheel tyre, vehicle wheel spoke, braking vane, storage battery, the tailstock brake red light constitutes, it is characterized by fixed installation nd-fe-b strong magnet on two axletrees of front and back, between each tire and rim, magnetic induction coil is installed, is insulated with insulating material between magnetic induction coil and the rim; Conductive ring or utilize the rim of each wheel to serve as interior conductive ring in the nearly wheel axle head of each wheel is installed, conductive ring, the perhaps outer conductive ring of the rim of utilization and spoke or disc one conduct outside on each wheel is installed the rim of tire, installing; Interior conductive ring on each wheel is connected this vehicle wheel spoke or the nearly wheel axle head of disc, outer conductive ring on each wheel is connected this vehicle wheel spoke or disc wheel axle head far away, is connected this vehicle wheel spoke between the interior conductive ring of each wheel and the outer conductive ring or disc has constituted closed conductor; One end of the magnetic induction coil on each wheel is connected with interior conductive ring on this wheel and draws lead and is connected with the positive pole of storage battery and brake red light by connection terminal A along axletree, and the other end of the magnetic induction coil on each wheel links to each other with the negative pole of battery and brake red light by connection terminal C; Outer conductive ring on each wheel links to each other with open contact one end of braking vane by connection terminal B, and the open contact on the other end of braking vane is connected to connection terminal C; Tailstock brake red light is connected with connection terminal C with connection terminal A respectively with the positive and negative power lead of storage battery, and storage battery connects each current consumer in the car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200179596U CN201224327Y (en) | 2008-02-27 | 2008-02-27 | Electromagnetic energy-saving brake system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200179596U CN201224327Y (en) | 2008-02-27 | 2008-02-27 | Electromagnetic energy-saving brake system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201224327Y true CN201224327Y (en) | 2009-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200179596U Expired - Lifetime CN201224327Y (en) | 2008-02-27 | 2008-02-27 | Electromagnetic energy-saving brake system |
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| Country | Link |
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| CN (1) | CN201224327Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336143A (en) * | 2011-08-12 | 2012-02-01 | 哈尔滨工程大学 | Vehicle braking energy storage device based on magnetic circuit control |
| CN107600295A (en) * | 2013-03-17 | 2018-01-19 | 朱保生 | Automatic feedback electric energy, low-cost solar electromagnetism power-assisted bicycle |
| CN111775995A (en) * | 2020-07-21 | 2020-10-16 | 陈海霞 | Auxiliary brake system for railway track in maintenance station |
-
2008
- 2008-02-27 CN CNU2008200179596U patent/CN201224327Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102336143A (en) * | 2011-08-12 | 2012-02-01 | 哈尔滨工程大学 | Vehicle braking energy storage device based on magnetic circuit control |
| CN107600295A (en) * | 2013-03-17 | 2018-01-19 | 朱保生 | Automatic feedback electric energy, low-cost solar electromagnetism power-assisted bicycle |
| CN111775995A (en) * | 2020-07-21 | 2020-10-16 | 陈海霞 | Auxiliary brake system for railway track in maintenance station |
| CN111775995B (en) * | 2020-07-21 | 2021-08-27 | 陈恒波 | Auxiliary brake system for railway track in maintenance station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20090422 Effective date of abandoning: 20080227 |