CN103707871B - Automobile brake accumulation of energy-releasing can actuating device and method - Google Patents
Automobile brake accumulation of energy-releasing can actuating device and method Download PDFInfo
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- CN103707871B CN103707871B CN201210375225.6A CN201210375225A CN103707871B CN 103707871 B CN103707871 B CN 103707871B CN 201210375225 A CN201210375225 A CN 201210375225A CN 103707871 B CN103707871 B CN 103707871B
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- 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
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/08—Prime-movers comprising combustion engines and mechanical or fluid energy storing means
- B60K6/10—Prime-movers comprising combustion engines and mechanical or fluid energy storing means by means of a chargeable mechanical accumulator, e.g. flywheel
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
- B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
- B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/16—Mechanic energy storages
- B60Y2400/164—Springs
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Regulating Braking Force (AREA)
Abstract
The invention discloses a kind of automobile brake accumulation of energy-release can actuating device, comprise: spring cylinder, comprise formed the cylinder wall of cylinder chamber with the piston that cylinder wall inner slide coordinates and be connected between described piston and cylinder head portions, coil spring that elastic force direction is parallel with described piston direction of slip, be provided with gas medium in described cylinder chamber, or be provided with gas medium in the built-in rubber capsule chamber of cylinder; Translation portion, comprises the double cog post that one end connects with described piston, is distributed with rach slot along direction of slip in relative both sides, and the translation portion shell of accommodating described double cog post; Rotation section is two gears engaged with described double cog post from relative both sides, and described two gears are connected with brake system of car respectively by input driving system, are connected with mixed power plant by output transmission systems.In addition, the invention also discloses a kind of automobile brake accumulation of energy-release can driving method.By apparatus and method of the present invention, the energy-conservation of automobile can be realized and reduce discharging.
Description
Technical field
The present invention relates to automobile energy-saving technology field, particularly relating to a kind of automobile brake accumulation of energy-release can actuating device and method.
Background technology
Combustion engine is assemblied in three-wheel vehicle from German's Daimlers in 1885 and Ben Ci and starts to walk by auto-industry, develops into today.A general car is made up of up to ten thousand parts, its power, speed change, transmission, suspension, turn to, brake, electrical equipment, bodywork system collection modern science and technology great achievement.As the mechanical drive in driving system, mated by various gear combination, realize change that the longitudinal axis and transverse axis rotate, the transformation of high speed and low speed and torque, the transformation of sense of motion, one group and many groups rotate conversion mutually ... can make a kind of simple mode of motion to complexity, by the conversion of the mode of motion of designing requirement and kinetic energy transmission.In electric system, central controller take computing machine as core, " Controller Area Network BUS technology " (ControllerAreaNetwork-BUS) that be applied to aircraft the earliest participates in the transmission spreading all over the data of the sensor of vehicle body, easily can realize the accurate control to driving and security function.
But auto-industry are faced with the energy-conservation and reduction of discharging problem be on the rise.Automobile is by (as brake wheel or brake disc, frictional heat) when conventional art braking, deceleration, and a part of kinetic transformation is that heat energy dissipates.How to make this part of kinetic energy store and recycle, and explore new forms of energy, clean energy resource and become heat subject as automobile power.
Hybrid vehicle arises at the historic moment, and particularly power-driven mixed hybrid electric vehicle has started to drop into commodity production.With one of item gordian technique and Power compound device come out.Described Power compound device makes automotive engine and another new power " compound " (for power-driven mixed hybrid electric vehicle, meaning automotive engine and electrical motor or generator/motor " compound "), automobile can be driven jointly by driving engine and described new power or drive separately separately.
Power-driven mixed hybrid electric vehicle progress to some extent in energy-conservation and reduction of discharging, but there is many problems: (1) its power system is except automotive engine, electrical generator, accumulator jar, electrical motor or generator/motor need be added, they take the larger space of automobile and weight; (2) accumulator jar electric energy is from the outer energy of car and on-board engine, still considerably consumes the energy and fuel oil; (3) limited efficiency in the kinetic energy lost when reclaiming and utilize automobile brake, deceleration, if because a) use the braking of special mobile generator " collection " respectively, vehicle wheel rotation (cutting magnetic line) produces when slowing down electric energy stored in accumulator jar, again with another special vehicle mounted electric motivation when automobile starting, accelerate time from storage battery obtain electrical energy drive wheel rotate, mobile unit is more, heavier; If b) complete the above-mentioned work not only generating electricity but also drive with a so-called generator/motor, although electrical generator and electrical motor have invertibility in theory, their structure is also substantially identical, but because their task is different with specific requirement, if the electrical generator of excellent in design is lower as electrical motor service efficiency in practical structures, otherwise if the electrical motor of excellent in design is also low as electrical generator service efficiency; C) changes mechanical energy is become electric energy by electrical generator, inputs, stores in storage battery, then export from storage battery, electric energy conversion is mechanical energy by input electrical motor again, conversion process degradation of energy is more.
In addition, the kinetic energy also having some schemes to attempt to apply hydraulic-pneumatic transmission technology to lose in storing and utilize above-mentioned automobile brake, when slowing down.Related design often includes a series of numerous hydraulic-pneumatic element that cooperatively interacts in this field and loop, is difficult to practical layout, application in automobile finite space.
Summary of the invention
(1) technical matters that will solve
The technical problem to be solved in the present invention is: the automobile brake accumulation of energy providing a kind of structure simple and direct-release energy actuating device and method, the effect that described device has braking to automobile, slows down when automobile needs braking, deceleration, and this part of kinetic energy therefore reduced by automobile stores wherein; When automobile needs startup, acceleration, this part energy stored wherein discharges by described device, drives automobile starting, acceleration, thus realizes vehicle energy saving and reduction of discharging.
(2) technical scheme
For solving the problem, on the one hand, the invention provides a kind of automobile brake accumulation of energy-release can actuating device, comprising:
Spring cylinder, comprise formed the cylinder wall of cylinder chamber with the piston that cylinder wall inner slide coordinates and be connected between described piston and cylinder head portions, coil spring that elastic force direction is parallel with described piston direction of slip, be provided with gas medium in described cylinder chamber;
Translation portion, comprises the double cog post that one end connects with described piston, is distributed with rach slot along direction of slip in relative both sides respectively, and the translation portion shell of accommodating described double cog post;
Rotation section, for the rach slot corresponding with described double cog post from relative both sides engages two gears mated, described two gears are connected respectively by input driving system with propeller-shaft-vehicle wheel rotation brake system, are connected with mixed power plant by output transmission systems.
Preferably, described spring cylinder also comprises the rubbery human body be built in described cylinder chamber, and described gas medium is located in described rubbery human body, and described coil spring is supported in described rubbery human body periphery.
Preferably, the charge valve be communicated with described cylinder chamber is provided with outside the cylinder wall of described spring cylinder.
Preferably, the guiding trestle with the smooth position bearing fit of described double cog post side is respectively equipped with inside described cylinder wall and translation portion shell.
Preferably, described translation portion shell continues mutually with the guard shield be located at outside described two gears.
Preferably, the other end of described double cog post is provided with the stop end that radial width is greater than described double cog post, and described stop extreme ends is provided with damping device.
Preferably, be provided with to described translation portion outer casing inner wall segmental the controlled stop office coordinated with described stop end, described controlled stop office can to described stop end to stopping away from described spring cylinder direction translational or letting pass.
Preferably, described translation portion enclosure is provided with reinforced rib, and described controlled stop office is located on described reinforced rib.
Preferably, described translation portion shell is the frivolous sheet material with air filtration space.
On the other hand, present invention also offers and a kind ofly utilize the automobile brake accumulation of energy of said apparatus-release can driving method, comprise the following steps:
When automobile brake slows down, propeller-shaft-vehicle wheel rotation causes described automobile brake accumulation of energy-release two gears of actuating device to rotate towards the first rotation direction by input driving system, two gears make double cog cornice move piston to first direction translation with corresponding engagement of double cog post, the gas medium of Compress Spring cylinder and coil spring, make described device accumulation of energy, automobile brake slows down simultaneously;
When automobile starting accelerates, released can expand by the gas medium that compresses and coil spring in described spring cylinder, make piston driving double cog post to second direction translation opposite to the first direction, two gears make two gears towards rotating with the second rotation direction of the first direction of rotation with corresponding engagement of double cog post, and then by output transmission systems, this rotational kinetic energy is transferred to mixed power plant, accelerate to provide auxiliary power to automobile starting.
Preferably, using automobile brake pedal or car ACCEL to complete can actuating device braking accumulation of energy or release the control that can drive to described automobile brake accumulation of energy-release.
(3) beneficial effect
Accumulator loop in power hydraulic system has spring loaded, weight hammer type and gas type, applies more in gas type with piston type and air sac, and they all promote with liquid and hydraulic pressure (being generally oil pressure).
Spring loaded and gas type hydraulic accumulator technology combine by the spring cylinder of apparatus of the present invention, make compression pressure potential superposition principle spring force potential energy, increase to store, release energy and not obvious increase cylinder volume; Be wherein the skeleton of rubbery human body with coil spring, support, keep the shape of rubbery human body, reduce the friction of leather bag and cylinder inner wall, extend its service life.
And apparatus of the present invention are without liquid hydraulic drive, directly with two gears-double cog post-piston drive, eliminate many hydraulic transmission element and pipeline, decrease the volume of equipment, weight and productive costs; In addition power hydraulic system needs " hydraulic fluid port " to put downwards, vertically with the energy storage of hydraulic drive usually, and device of the present invention there is no " hydraulic fluid port ", and it is convenient to install.
The area of the length storing the amount of releasing and cylinder of device, piston in the present invention, gas medium initial pressure and relevant by elasticity modulus of compression degree, Compress Spring etc.If only do approximate calculation with pressure gas to the contribution (being set to W) that device stores the amount of releasing, if the initial length of gas medium in cylindrical cylinder is l, if the initial pressure of gas medium in cylinder is p, if gas medium is x by the length after compressing in cylindrical cylinder, if piston area is s, then
The mutual collocation of these parameters and preferably make device store the amount of releasing can adapt to usually to brake-start in automotive operation, the storing of certain amplitude self-energy of slowing down-accelerate, discharge.Two or more described device maybe can be used according to designing requirement; And if desired can with traditional braking technology adaptation use or with automotive engine Power compound; Along with the progress of material science and technology, cylinder institute can improve constantly by proof pressure, 7500PSI(51.8Mpa is reached) with reference to hydraulicdriven gas type energy storage institute energy proof pressure such as TOBUL bladder accumulator, piston accumulator reaches 10000PSI(69Mpa), can the raising that stores the amount of releasing of phase T unit have very promising prospects.
The groundwork of apparatus of the present invention is based on pneumatic transmission, there is air-driven common feature, they are: be swift in motion, react fast, working environment adaptability is strong, particularly safe and reliable work under the bad working environments such as the large temperature difference, inflammable and explosive, many dust, vibration, structure is simple, light, installation and maintenance are comparatively easy, cost is lower.
The operation of apparatus of the present invention can use brake pedal, acceleration pedal, substantially remains automobile tradition drive manner.
Apparatus of the present invention participate in, without discharge automobile brake, deceleration, being stored by energy regenerating in the process as gaseous tension potential energy and spring force potential energy; Again stored potential energy is discharged when required, be converted into kinetic energy and drive automobile starting, acceleration, effectively realize vehicle energy saving, reduction of discharging.
Accompanying drawing explanation
Fig. 1 is that energy apparatus structure Longitudinal cross section schematic is released in the accumulation of energy-driving of embodiment of the present invention automobile brake;
Fig. 2 is the structure Longitudinal cross section schematic that spring cylinder built-in rubber leather bag in energy device is released in the accumulation of energy-driving of embodiment of the present invention automobile brake;
Fig. 3 is that upper and lower two gears in the embodiment of the present invention " accumulation of energy rotation " equilibrium promotes double cog post to translation schematic diagram in spring cylinder;
Fig. 4 is that in the embodiment of the present invention, schematic diagram " releases and can rotate " to double cog post to upper and lower two gears of translation promotion outside spring cylinder;
Fig. 5 brakes accumulation of energy driving system schematic diagram in the embodiment of the present invention;
Fig. 6 releases in the embodiment of the present invention to drive driving system schematic diagram.
Wherein, 1: spring cylinder; 2: gas medium; 3: double cog post; 4: translation portion inner chamber; The engagement office of 5: two gears-double cog post; 6: input driving system; 7: output transmission systems; 8: coil spring; 9: rach slot; 10: cog; 11: lower gear; 12: cylinder wall; 13: charge valve; 14: piston; 15: spring cylinder (built-in rubber leather bag); 16: coil spring (rubbery human body support); 17: rubbery human body; 18: movable end; 19: piston (rubbery human body end); 20: stop end; 21: damping device; 22: controlled stop office; 23: the end of translation portion shell; 24: the second guiding trestles; 25: the first guiding trestles; 26: reinforced rib; 27: translation portion shell; 28: guard shield; 29: " accumulation of energy rotation " (the first rotation direction); 30: translation in cylinder (first direction translation); 31: translation outside cylinder (second direction translation); 32: " release and can rotate " (the second rotation direction); 33: transmission shaft; 34: energy device is released in automobile brake accumulation of energy-driving; 35: mixed power plant; 36: automotive engine; 37: wheel; 38: translation portion; 39: rotation section.
Detailed description of the invention
Below in conjunction with drawings and Examples, that the present invention is described in detail is as follows.
Embodiment one:
As shown in Fig. 1, Fig. 5 and Fig. 6, the present embodiment describes a kind of automobile brake accumulation of energy-release can actuating device 34, comprising:
Spring cylinder 1, comprise formed the cylinder wall 12 of cylinder chamber with the piston 14 that cylinder wall 12 inner slide coordinates and be connected between described piston 14 and spring cylinder 1 end, coil spring 8 that elastic force direction is parallel with described piston 14 direction of slip, be provided with gas medium 2 in described cylinder chamber;
Translation portion 38, comprises the double cog post 3 that one end connects with described piston 14, is distributed with rach slot 9 along direction of slip in relative both sides respectively, and the translation portion shell 27 that accommodating described double cog post 3 within it slides;
Rotation section 39, for the rach slot 9 corresponding with described double cog post 3 from relative both sides engages two gears 10,11 mated, described two gears 10,11 are connected respectively by input driving system 6 with propeller-shaft 33-wheel 37 rolling brake system, are connected with mixed power plant 35 by output transmission systems 7.
In the present embodiment, the charge valve 13 be communicated with described cylinder chamber is provided with outside the cylinder wall 12 of described spring cylinder 1.Can be pressurizeed in described spring cylinder 1 by described charge valve 13 and be filled with described gas medium 2.
As shown in Figure 1, in the present embodiment, the cylinder wall 12 of described spring cylinder 1 is cylindric, and by can the strong material of withstand high pressures make, inside face is smooth.Described charge valve 13 is located at cylinder wall 12 one end away from translation portion 38, and the two ends of described coil spring 8 are separately fixed on one end and described piston 14 that cylinder wall 12 is provided with charge valve 13.Described coil spring 8 is a kind of Compress Spring (stage clip) bearing axle pressure, certain gap is had between described coil spring 8 encloses and encloses, equal pitch, when described coil spring 8 be subject to axial external load and described piston 14 be subject to enclosing towards described coil spring 8 during thrust in cylinder and enclose between gap can diminish, deformation energy is stored, i.e. elastic force potential energy by compressive deformation; While described coil spring 8 is by compressive deformation, in described spring cylinder 1, the volume of described gas medium 2 can be compressed and synchronously diminished, and the pressure of described gas medium 2 and the volume-diminished of described gas medium 2 are inversely proportional to and increase, thus store pressure potential.
Figure 2 shows that the another kind of situation of the embodiment of the present invention, spring cylinder 15 also comprises the rubbery human body 17 be built in described cylinder chamber, and described gas medium 2 is located in described rubbery human body 17, and described coil spring 16 is supported in described rubbery human body 17 periphery.Described rubbery human body 17 is made up of the rubber of excellent spring and can tolerates the volume-variation in certain limit, described rubbery human body 17 one end is that fixed end communicates with described charge valve 13, can be pressurizeed in described rubbery human body 17 by described charge valve 13 and be filled with described gas medium 2---as nitrogen, described rubbery human body 17 other end is that movable end 18 is resisted against on piston 19.When described coil spring 16 be subject to axial external load to be stored deformation energy and elastic force potential energy by compressive deformation time, described rubbery human body 17 synchronously changes thereupon, described rubbery human body 17 smaller volume and store gaseous tension potential energy, the spring cylinder 15 piston 19 sealing member standard of built-in described rubbery human body 17 can be relative lower with the requirement of cylinder surfaces degree of finish, and cost can decline to some extent.
In the embodiment shown in Fig. 1 and Fig. 2, described double cog post 3 is the long column that a upper and lower surface is longitudinally all carved with rach slot 9, cross section squarish, and the rach slot 9 that its upper and lower surface is provided with passes through the total length of its upper and lower surface center line; Described double cog post 3 material solid (as light metal), can promote described piston 14,19 and move in described spring cylinder 1,15, otherwise or it is pushed outside described spring cylinder 1,15 by the described piston 14,19 outwards moved.
The first guiding trestle 25 and the second guiding trestle 24 with the smooth position bearing fit of described double cog post 3 side is respectively equipped with inside described cylinder wall 12 and translation portion shell 27.
Described translation portion shell 27 continues with guard shield 28 phase be located at outside described two gears 10,11.
As depicted in figs. 1 and 2, described translation portion shell 27 continues with described spring cylinder 1,15 phase, is also tubular; The part of described double cog post 3 upper and lower surface except being provided with rach slot 9 and two sides thereof are smooth flat and application of lubricating, under the power effect parallel longitudinal with it during translation and the friction force of described first guiding trestle 25 and the second guiding trestle 24 very little.
The other end of described double cog post 3 is provided with the stop end 20 that radial width is greater than described double cog post 3, described stop end 20 end is provided with damping device 21, and described translation portion shell 27 inwall is provided with the controlled stop office 22 coordinated with described stop end 20.Described controlled stop office 22 is furnished with several along direction of slip Segmental, and described controlled stop office 22 can stop to the outer direction translational of spring cylinder 1,15 or let pass described stop end 20.As depicted in figs. 1 and 2, described controlled stop office 22 be the wedge shape of inclined-plane spring cylinder 1,15 setting dorsad, when double cog post 3 moves towards spring cylinder 1,15, can advance smoothly through the inclined-plane of controlled stop office 22; When double cog post 3 moves away from spring cylinder 1,15, controlled stop office 22 can be blocked in the end of the stop end 20 of double cog post 3 towards the end face of spring cylinder 1,15 side, until the 22 controlled retractions of controlled stop office just can discharge described stop end 20.
In the present embodiment, shell 27 inside, described translation portion is provided with some reinforced ribs 26, and described controlled stop office 22 is located on described reinforced rib 26.In the present embodiment, described reinforced rib 26 is light metal beam, reinforces for making longitudinal construction to the chamber wall of translation portion shell 27.
In the present embodiment, the end 23 of described translation portion shell 27 is made by solid material and is fixedly connected with the end of described reinforced rib 26 light metal beam, is enough to make the described stop end 20 of described double cog post 3 be blocked at this towards the outer translation of cylinder.Described translation portion shell 27 remainder is the frivolous sheet material with some air filtration spaces, plays protection and dust-proof effect to the described double cog post 3 of longitudinal translation in described translation portion shell 27.
As shown in Figure 3 and Figure 4, described spring cylinder 1,15 outer rim place is adjoined at described translation portion shell 27, gear 10,11 is provided with above and below described double cog post 3, the above and below described rach slot 9 of described double cog post 3 is engaged from two sides opposing upper and lower, so that described upper and lower two gears 10,11 are simultaneously relative to oppositely (one for cw, another be conter clockwise), active collaboration rotates and can promote the passive translation of described double cog post 3, otherwise described double cog post 3 active translation also can promote the passive corresponding rotation of described upper and lower two gear 10,11.One of effect due to described double cog post 3 is equivalent to one " piston rod " and promotes piston 14, 19 translations in cylinder, and " piston rod " Impact direction can only be parallel longitudinal with " piston rod ", never should be subject to from the unbalanced power of " piston rod " one-sided vertical direction, the engagement office 5 of therefore two gears of the present invention-double cog post is different from usual pinion and-rack mechanism, usual pinion and-rack mechanism be the gear that rotates of side from side with simultaneously have the tooth bar of tooth to engage to be with carry-over bar to move, the present invention is by described upper and lower two gears 10, 11 engage described double cog post 3 from two relative sides, described double cog post 3 is cancelled out each other as one " piston rod " suffered power from " piston rod " upper and lower vertical direction, described upper and lower two gears 10, the direction of making a concerted effort of 11 synergic rotation described above is parallel longitudinal with the described double cog post 3 as " piston rod ".
Therefore the feature of the engagement office 5 of Double-gear of the present invention-double cog post is, described upper and lower two gears 10,11 are relative with the rach slot about 9 of described double cog post 3 to be engaged, this also promotes the passive translation of described double cog post 3 for described upper and lower two gear 10,11 active rotation, and described double cog post 3 initiatively translation promotes the architecture basics of described upper and lower two gear 10,11 passive rotation.Wherein can promote described double cog post 3 and be called " accumulation of energy rotation " 29 towards the synergic rotation of described upper and lower two gears 10,11 of passive translation 30 in described spring cylinder 1,15, and described double cog post 3 promotes the passive corresponding rotation of described upper and lower two gear 10,11 towards the foreign side's translation 31 of described spring cylinder 1,15 is called " release and can rotate " 32, when described upper and lower two gears 10, 11 " accumulation of energy rotation " 29 promotes described double cog post 3 towards described spring cylinder 1, translation 30 in 15, and then promote described piston 14, 19 move and compress described coil spring 8 in it in described cylinder, 16 and described gas medium 2, make described spring cylinder 1, 15 internal potential energies (spring force potential energy and gas pressure potential) increase, if now the described stop end 20 of described double cog post 3 can not to translation outside described cylinder by the stop of described controlled stop office 22 in described translation portion shell 27, described potential energy (spring force potential energy and gas pressure potential) is stored at described spring cylinder 1, in 15, i.e. described upper and lower two gears 10, 11 " accumulation of energy rotation " 29 kinetic transformations are described potential energy (spring force potential energy and gas pressure potential) and are stored, stop stopping when described controlled stop office 22 and described double cog post 3 is let pass to the outer translation 31 of described spring cylinder 1,15, in described spring cylinder 1,15, Compress Spring elastic force and compression gas medium 2 pressure promote described piston 14,19 and described double cog post 3 to the outer translation 31 of described spring cylinder 1,15, and then promote described upper and lower two gears 10,11 and do the corresponding rotation being called " release and can rotate " 32, the described potential energy namely stored in described spring cylinder 1,15 is described upper and lower two gear 10,11 " release and can rotate " 32 kinetic energy.
As Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, described input driving system 6 is from automotive wheel 27, turning to of transmission shaft 33 causes described upper and lower two gears 10, the machine driven system of 11 " accumulation of energy rotations " 29, this driving system is also referred to as braking accumulation of energy driving system, because by automotive wheel 27 described in this driving system, the rotation of described transmission shaft 31 causes described upper and lower two gears 10, 11 " accumulation of energy rotations " 29, and then as described in above-mentioned promotion double cog post 3 and as described in piston 14, 19 to described spring cylinder 1, move in 15 and compress described spring cylinder 1, described coil spring 8 in 15, 16 and described gas medium 2, make described spring cylinder 1, 15 internal potential energies (spring force potential energy and gas pressure potential) increase and store, described automotive wheel 27 simultaneously, the kinetic energy that described transmission shaft 33 rotates reduces, automobile brake, slow down, device 34 of the present invention thus participate in automobile brake, deceleration and energy store process, the above-mentioned functions of described input driving system 6 is suitably integrated by computer automatic control system and automobile brake pedal, make it to trample manipulation by described automobile brake pedal, thus when automobile needs braking, deceleration, the path increment stepping on described automobile brake pedal is converted into electric signal input central controller, computing machine, to being sent to the various running data analytical calculation of " bus " (" Controller Area Network BUS technology "), sends corresponding instruction to described input driving system 6.
Described output transmission systems 7 is from described upper and lower two gears 10, 11 " release and can rotate " 32 is to the driving system of automobile hybrid power plant 35, this driving system can drive driving system also referred to as releasing, because store in described spring cylinder 1, described potential energy (spring force potential energy and gas pressure potential) in 15 is as above-mentioned release, be converted into described upper and lower two gears 10, the kinetic energy of 11 " release and can rotate " 32 imports described automobile hybrid power plant 35 as a kind of power into by this driving system 7, and then realize automobile starting, accelerate by automotive engine 36 and described automobile brake accumulation of energy-release and jointly can drive or driven separately by one of them by actuating device 34, device 34 of the present invention thus participate in automobile starting, accelerate and energy release process, the above-mentioned functions of described output transmission systems 7 is suitably integrated by computer automatic control system and car ACCEL, make it to trample manipulation by described car ACCEL, thus when automobile needs startup, acceleration, the path increment stepping on described car ACCEL is converted into electric signal input central controller, computing machine, to being sent to the various running data analytical calculation of " bus " (" Controller Area Network BUS technology "), sends corresponding instruction to described output transmission systems 7.
As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, device of the present invention how many upper limit that can store and release energy is called that automobile brake accumulation of energy-release can store the amount of releasing by actuating device 34, described automobile brake accumulation of energy-release can actuating device 34 size that stores the amount of releasing and described spring cylinder 1,15 as the length of cylinder and internal diameter (i.e. the area of piston 14,19), as described in gas medium 2 initial pressure and relevant by the elasticity modulus of compression degree, coil spring 8,16 etc., mutual collocation and the designing requirement that is preferred and automobile of these parameters adapt, owing to braking in large quantities in automotive operation-starting, slowing down-accelerate at one is not repeat in very large energy changing amplitude, such as from the speed brake of 50 kilometers/hour, the speed to zero of decelerating to, again from speed be zero start, accelerate to the speed of 50 kilometers/hour, speed and for example from the speed reduction of 70 kilometers/hour again from 50 kilometers/hour after the speed of 50 kilometers/hour accelerates to speed of 70 kilometers/hour etc., one store the amount of releasing and not very big automobile brake accumulation of energy-release and just can complete such accumulation of energy-release and can drive of repeatedly braking by actuating device 34, effectively energy-conservation, reduce discharging, and and not obvious increase automotive dead weight and cost, usually the amount of releasing can be stored greatly to the kinetic energy can being competent at " increase " in the kinetic energy that stores " loss " in all automobile brakes, moderating process and all automobile startings of release, accelerator by actuating device 34 without the need to overcritical described automobile brake accumulation of energy-release, because to store needed for some or the energy that discharges exceedes the power that automobile traditional braking technology described automobile brake accumulation of energy-release energy actuating device 34 stores the amount of releasing can add automobile brake, moderating process or automotive engine 36 and can add automobile starting, accelerator, if the higher described automobile brake accumulation of energy of designing requirement-release and can store the amount of releasing by actuating device 34, can adjust above-mentioned relevant parameters improve single described automobile brake accumulation of energy-release can actuating device 34 store the amount of releasing, or use that two or more described automobile brake accumulation of energy-releasing can actuating device 34.
Described automobile brake accumulation of energy-release energy actuating device 34 under automobile computer central controller, " Controller Area Network BUS technology " control, self each unit coordinates cooperating, system coordination cooperating each with automobile.
Embodiment two:
The present embodiment describes a kind of automobile brake accumulation of energy of said apparatus-release can driving method, comprises the following steps:
When automobile brake slows down, propeller-shaft-vehicle wheel rotation causes described automobile brake accumulation of energy-release two gears of actuating device to rotate towards the first rotation direction 29 by input driving system, two gears make translation portion double cog cornice move piston 14,19 to first direction translation 30 with engaging of translation portion double cog post, the gas medium 2 of Compress Spring cylinder 1,15 and coil spring 8,16, make described device accumulation of energy, automobile brake slows down simultaneously;
When automobile starting accelerates, released can expand by the gas medium 2 that compresses and coil spring 8,16 in described spring cylinder 1,15, piston 14,19 is made to drive translation portion double cog post to second direction translation 31 opposite to the first direction, two gears make two gears towards rotating with the second rotation direction 32 of the first direction of rotation with engaging of translation portion double cog post, and then by output transmission systems, this rotational kinetic energy is transferred to mixed power plant 35, accelerate to provide power to automobile starting.
Wherein, automobile brake pedal or car ACCEL is used to complete described automobile brake accumulation of energy-release and can brake accumulation of energy or release the control that can drive by actuating device 34.
In the present embodiment, described method more specifically comprises:
1, braking is needed in automobile is exercised with certain speed (as 50 kilometers/hour), be decelerated to the stopping time, appropriateness steps on described automobile brake pedal, the path increment of this pedal is converted into electric signal input central controller, computing machine is to being sent to the various running data analytical calculation of " bus " (" Controller Area Network BUS technology "), corresponding instruction is sent to described input driving system 6, described automotive wheel 37, described input driving system 6 transmission that rotates through of described transmission shaft 33 causes described upper and lower two gears 10, 11 " accumulation of energy rotations " 29, and then promote described double cog post 3 and described piston 14, 19 to described spring cylinder 1, translation 30 in 15 and compress described spring cylinder 1, described coil spring 8 in 15, 16 and described gas medium 2, make described spring cylinder 1, 15 internal potential energies (spring force potential energy and gas pressure potential) increase, now because the described stop end 20 of described double cog post 3 is made described double cog post 3 and described piston 14 by the stop of described controlled stop office 22 in described translation portion shell, 19 can not to described spring cylinder 1, 15 outer translations, described potential energy (spring force potential energy and gas pressure potential) is stored at described spring cylinder 1, in 15, described automotive wheel 37 simultaneously, the kinetic energy that described transmission shaft 33 rotates reduces, automobile brake, be decelerated to and stop,
2, when automobile needs to start, appropriateness steps on described car ACCEL, the path increment of this pedal is converted into electric signal input central controller, under automobile computer center controls, in described translation portion shell, described controlled stop office 22 stops the stop to the described stop end 20 of described double cog post 3, described spring cylinder 1, Compress Spring 8 in 15, 16 elastic force and compression gas medium 2 pressure promote described piston 14, 19 and described double cog post 3 to described cylinder 1, 15 outer translations 31, and then promote described upper and lower two gears 10, 11 do " release and can rotate " 32, computing machine is to being sent to " bus " (" Controller Area Network BUS technology ") various running data analytical calculation and sending corresponding instruction to described output transmission systems 7, described upper and lower two gears 10, the kinetic energy of 11 " release and can rotate " 32 imports described automobile hybrid power plant 35 as a kind of power into by described output transmission systems 7, drive automobile starting, accelerate,
3, continue in accelerator at automobile, saving up strength according to institute in described spring cylinder 1,15 can release conditions, realizes by automotive engine 36 and described automobile brake accumulation of energy-release and jointly can drive or driven separately by one of them by actuating device 34 under automobile computer center controls by described automobile hybrid power plant 35;
4, when needing appropriateness to slow down in running car, gently step on described automobile brake pedal, the path increment of this pedal is converted into electric signal input central controller, computing machine is to being sent to the various running data analytical calculation of " bus " (" Controller Area Network BUS technology "), corresponding instruction is sent to described input driving system 6, described automotive wheel 37, the described input driving system 6 that rotates through of described transmission shaft 33 causes described upper and lower two gears 10, 11 appropriateness " accumulation of energy rotation " 29, and then promote described double cog post 3 and described piston 14, 19 to described spring cylinder 1, motion 30 in 15 and compress described spring cylinder 1, described coil spring 8 in 15, 16 and described gas medium 2, and the described stop end 20 of described double cog post 3 is blocked in appropriate location in described translation portion shell by described controlled stop office 22, make described spring cylinder 1, 15 internal potential energies (spring force potential energy and gas pressure potential) appropriateness increases and stores, described automotive wheel 37 simultaneously, the kinetic energy moderate reduction that described transmission shaft 33 rotates, rotating speed appropriateness slows down, the Reduced Speed Now of automobile appropriateness,
5, continue, in moderating process, to store situation according to described potential energy in described spring cylinder 1,15 at automobile, under automobile computer center controls, automobile traditional braking technology is applied in good time if desired, guarantees that automobile realizes slowing down by a relatively large margin;
6, when needing again appropriateness to accelerate in running car, gently step on described car ACCEL, the path increment of this pedal is converted into electric signal input central controller, under automobile computer center controls, in described translation portion shell, described controlled stop office 22 stops the stop to the described stop end 20 of described double cog post 3, described spring cylinder 1, Compress Spring 8 in 15, 16 elastic force and compression gas medium 2 pressure promote described piston 14, 19 and described double cog post 3 to described cylinder 1, 15 outer translations 31, make described spring cylinder 1, potential energy (spring force potential energy and gas pressure potential) the appropriateness release already stored in 15, promote described upper and lower two gears 10, 11 appropriateness " release and can rotate " 32, computing machine is to being sent to " bus " (" Controller Area Network BUS technology ") various running data analytical calculation and sending corresponding instruction to described output transmission systems 7, described upper and lower two gears 10, 11 appropriateness " are released and can be rotated " 32 and import described automobile hybrid power plant 35 as a kind of power into by described output transmission systems 7, driving automobile accelerates, the speeds that automobile improves with appropriateness,
7, in automotive operation for those energy changing amplitudes automobile brake accumulation of energy-release can actuating device 34 store the amount of releasing within repeatedly brake-start, slow down-accelerate, appropriateness alternately gently steps on brake pedal-acceleration pedal, as as described in above-mentioned 1st, 2,4 and 6, described automobile brake accumulation of energy-release and repeatedly can brake accumulation of energy by actuating device 34--release and can drive, realize repeatedly braking-startup, slow down-accelerate and effectively energy-conservation, reduction of discharging;
8, if automobile brake, the kinetic energy of " loss " or automobile starting in moderating process, in accelerator, the kinetic energy of " increase " exceeds described automobile brake accumulation of energy-release and can store the amount of releasing by actuating device 34, namely automobile brake or the startup of high-energy lifting capacity is met in travelling, slow down or accelerator, deeply step on automobile brake pedal or acceleration pedal to a certain extent, as as described in the above-mentioned 5th or 3, under automobile computer center controls, automobile traditional braking technology is applied to described automobile brake in good time, among moderating process, or by described automobile hybrid power plant 35 automotive engine 36 with higher power, power devotes described automobile starting, among accelerator, i.e. described automobile brake accumulation of energy-release and can actuating device 34 energy storing brake function superpose with automobile traditional braking technology, or described automobile brake accumulation of energy-release can be released power can be driven to superpose with automotive engine 36 power by actuating device 34, effectively to complete automobile brake or startup, slow down or accelerator, simultaneously because described automobile brake accumulation of energy-release still can play key player wherein and realize energy-conservation to a great extent by actuating device 34, reduce discharging,
9, whenever necessary, the described charge valve 13 of actuating device 34 can be pressurizeed in described spring cylinder 1 or described rubbery human body 17 and be inflated to required pressure by described automobile brake accumulation of energy-release, institute's inflatable body medium 2 is nitrogen.
Above embodiment is only for illustration of the present invention; and be not limitation of the present invention; the those of ordinary skill of relevant technical field; without departing from the spirit and scope of the present invention; can also make a variety of changes and modification; therefore all equivalent technical schemes also belong to category of the present invention, and scope of patent protection of the present invention should be defined by the claims.
Claims (10)
1. automobile brake accumulation of energy-release an energy actuating device, is characterized in that, comprising:
Spring cylinder, comprise formed the cylinder wall of cylinder chamber with the piston that cylinder wall inner slide coordinates and be connected between described piston and cylinder head portions, coil spring that elastic force direction is parallel with described piston direction of slip, be provided with gas medium in described cylinder chamber;
Translation portion, comprises the double cog post that one end connects with described piston, is distributed with rach slot along direction of slip in relative both sides respectively, and the translation portion shell of accommodating described double cog post;
Rotation section, for the rach slot corresponding with described double cog post from relative both sides engages two gears mated, described two gears are connected respectively by input driving system with propeller-shaft-vehicle wheel rotation brake system, are connected with mixed power plant by output transmission systems.
2. device as claimed in claim 1, it is characterized in that, described spring cylinder also comprises the rubbery human body be built in described cylinder chamber, and described gas medium is located in described rubbery human body, and described coil spring is supported in described rubbery human body periphery.
3. device as claimed in claim 1 or 2, is characterized in that, be provided with the charge valve be communicated with described cylinder chamber outside the cylinder wall of described spring cylinder.
4. device as claimed in claim 1 or 2, is characterized in that, be respectively equipped with the guiding trestle with the smooth position bearing fit of described double cog post side inside described cylinder wall and translation portion shell.
5. device as claimed in claim 1 or 2, it is characterized in that, described translation portion shell continues mutually with the guard shield be located at outside described two gears.
6. device as claimed in claim 1 or 2, is characterized in that, the other end of described double cog post is provided with the stop end that radial width is greater than described double cog post, and described stop extreme ends is provided with damping device.
7. device as claimed in claim 6, it is characterized in that, be provided with to described translation portion outer casing inner wall segmental the controlled stop office coordinated with described stop end, described controlled stop office can to described stop end to stopping away from described spring cylinder direction translational or letting pass.
8. device as claimed in claim 7, it is characterized in that, described translation portion enclosure is provided with reinforced rib, and described controlled stop office is located on described reinforced rib; Described translation portion shell is the frivolous sheet material with air filtration space.
9. utilize the automobile brake accumulation of energy of device according to any one of claim 1-8-release can a driving method, it is characterized in that, comprise the following steps:
When automobile brake slows down, propeller-shaft-vehicle wheel rotation causes described automobile brake accumulation of energy-release two gears of actuating device to rotate towards the first rotation direction by input driving system, two gears make double cog cornice move piston to first direction translation with corresponding engagement of double cog post, the gas medium of Compress Spring cylinder and coil spring, make described device accumulation of energy, automobile brake slows down simultaneously;
When automobile starting accelerates, released can expand by the gas medium that compresses and coil spring in described spring cylinder, make piston driving double cog post to second direction translation opposite to the first direction, two gears make two gears towards rotating with the second rotation direction of the first direction of rotation with corresponding engagement of double cog post, and then by output transmission systems, this rotational kinetic energy is transferred to mixed power plant, accelerate to provide power to automobile starting.
10. method as claimed in claim 9, is characterized in that, using automobile brake pedal or car ACCEL to complete can actuating device braking accumulation of energy or release the control that can drive to described automobile brake accumulation of energy-release.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210375225.6A CN103707871B (en) | 2012-09-29 | 2012-09-29 | Automobile brake accumulation of energy-releasing can actuating device and method |
| PCT/SE2013/000100 WO2014051480A1 (en) | 2012-09-29 | 2013-06-17 | Device for vehicle energy storage/release when braking/actuating and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210375225.6A CN103707871B (en) | 2012-09-29 | 2012-09-29 | Automobile brake accumulation of energy-releasing can actuating device and method |
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| CN103707871A CN103707871A (en) | 2014-04-09 |
| CN103707871B true CN103707871B (en) | 2015-08-26 |
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| WO (1) | WO2014051480A1 (en) |
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| CN204877548U (en) | 2015-05-29 | 2015-12-16 | 王力丰 | System for economy utilizes compressed air for automotive power source |
| CN104999908B (en) * | 2015-07-14 | 2017-06-27 | 福建工程学院 | A kind of electric vehicle brake power recycling system |
| CN106427944A (en) * | 2016-11-21 | 2017-02-22 | 宋忠春 | Automobile braking system |
| CN107364327B (en) * | 2017-08-22 | 2023-10-20 | 张洪涛 | Engine hybrid driving system and driving method based on hydraulic spring energy storage device |
| CN107461307B (en) * | 2017-08-31 | 2019-06-07 | 山西友和信达项目管理咨询有限公司 | A kind of mountain road generation of electricity by new energy relief car |
| CN107762746A (en) * | 2017-11-30 | 2018-03-06 | 张伟 | A kind of car inertia kinetic energy reforming unit |
| CN109291896A (en) * | 2018-10-26 | 2019-02-01 | 韩昭 | Brake energy-storage booster |
| CN109707581B (en) * | 2019-02-01 | 2024-01-23 | 安徽工程大学 | Engine semi-active suspension device with energy recovery function |
| CN110482384A (en) * | 2019-09-21 | 2019-11-22 | 中科鼎盛电梯科技江苏有限公司 | A kind of lift car high efficiency traction machine |
| CN111043086B (en) * | 2019-12-05 | 2021-08-03 | 风神襄阳汽车有限公司 | Automatic energy storage device and use its goods elevating gear |
| CN112606646B (en) * | 2020-12-10 | 2022-06-14 | 南昌工程学院 | Auxiliary braking air pressure preparation system for electric vehicle body vibration energy recovery |
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| WO2014051480A1 (en) | 2014-04-03 |
| CN103707871A (en) | 2014-04-09 |
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