CN202911731U - Automotive braking energy storage and energy release driving device - Google Patents
Automotive braking energy storage and energy release driving device Download PDFInfo
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- CN202911731U CN202911731U CN 201220511195 CN201220511195U CN202911731U CN 202911731 U CN202911731 U CN 202911731U CN 201220511195 CN201220511195 CN 201220511195 CN 201220511195 U CN201220511195 U CN 201220511195U CN 202911731 U CN202911731 U CN 202911731U
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Abstract
The utility model discloses an automotive braking energy storage and energy release driving device. The automotive braking energy storage and energy release driving device comprises a spring cylinder, a translational motion portion and a rotating portion, wherein the spring cylinder comprises a cylinder wall, a piston and a spiral spring; the cylinder wall is formed into a cylinder chamber, the piston is matched with the inner side of the cylinder wall in a sliding mode, the spiral spring is connected between the piston and the end portion of the spring cylinder, the elastic direction of the spiral spring is parallel to the sliding direction of the piston, and gaseous mediums are arranged in the cylinder chamber or a built-in rubber capsule chamber of the spring cylinder; the translational motion portion comprises a double-faced tooth column and a housing of the translational motion portion; one end of the double-faced tooth column which is distributed on the opposite bilateral sides along the sliding direction is connected with the piston and the housing of the translational motion portion accommodates the double-faced tooth column; the rotating portion is two gears which are meshed with the two opposite bilateral sides of the double-faced tooth column and the two gears are respectively connected with an automotive braking system and a mixing power device through an inputting transmission system and an outputting transmission system. The automotive braking energy storage and energy release driving device has the advantage of being capable of achieving energy conservation and emission reduction of automobiles.
Description
Technical field
The utility model relates to the automobile energy-saving technology field, and relating in particular to a kind of automobile brake accumulation of energy-release can actuating device.
Background technology
Auto-industry are assemblied in three-wheel vehicle from German's Daimler in 1885 and Ben Ci with combustion engine and start to walk, and develop into today.A general car is comprised of up to ten thousand parts, its power, speed change, transmission, suspension, turn to, braking, electrical equipment, bodywork system collection modern science and technology great achievement.Such as the mechanical drive in the driving system, mate by various gear combination, realize change, high speed and the low speed of the longitudinal axis and transverse axis rotation and the transformation of torque, the transformation of sense of motion, one group and mutually conversion of many group rotations ... can make a kind of simple mode of motion to complexity, by conversion and the kinetic energy transmission of the mode of motion of designing requirement.Central controller is take computing machine as core in the electric system, " Controller Area Network BUS technology " (the Controller Area Network-BUS) that is applied to the earliest aircraft participates in spreading all over the transmission of data of the sensor of vehicle body, can easily realize driving and the accurate control of security function.
But auto-industry are faced with the energy-conservation and reduction of discharging problem that is on the rise.Automobile is by the conventional art braking, when slowing down (such as brake wheel or brake disc, frictional heat), and a part of kinetic transformation is that heat energy dissipates.How to make this a part of kinetic energy store and recycle, and explore new forms of energy, clean energy resource becomes heat subject as automobile power.
Hybrid vehicle arises at the historic moment, and particularly power-driven mixed hybrid electric vehicle has begun to drop into commodity production.With one of gordian technique be that the Power compound device comes out.Described Power compound device makes automotive engine and another new power " compound " (meaning automotive engine and electrical motor or generator/motor " compound " for power-driven mixed hybrid electric vehicle), and automobile can or be driven separately separately by driving engine and the common driving of described new power.
Power-driven mixed hybrid electric vehicle is progressive to some extent aspect energy-conservation and reduction of discharging, but have many problems: (1) its power system is except automotive engine, need add electrical generator, accumulator jar, electrical motor or generator/motor, they have taken larger space and the weight of automobile; (2) the accumulator jar electric energy still considerably consumes the energy and fuel oil from the outer energy of car and on-board engine; (3) limited efficiency aspect the kinetic energy that reclaims and utilize automobile brake, loss when slowing down, if because a) use respectively special mobile generator " collection " braking, vehicle wheel rotation (cutting magnetic line) produces when slowing down electric energy and it is stored in accumulator jar, obtain electricity energy driven vehicle wheel when automobile starting, when accelerating from storage battery with another special vehicle mounted electric motivation again and rotate, mobile unit is more, heavier; B) if finish the above-mentioned work of not only generating electricity but also driving with a so-called generator/motor, although electrical generator and electrical motor have invertibility in theory, their structure is also basic identical, but because their task is different with specific requirement, if the electrical generator of excellent in design is lower as the electrical motor service efficiency on practical structures, otherwise if the electrical motor of excellent in design is also low as the electrical generator service efficiency; C) electrical generator changes into electric energy with mechanical energy, and input, store in storage battery, be mechanical energy with electric energy conversion again from storage battery output, input electrical motor again, the conversion process degradation of energy is more.
In addition, also there are some schemes to attempt to use the hydraulic-pneumatic transmission technology in the kinetic energy that stores and utilize above-mentioned automobile brake, loses when slowing down.Related design has often comprised a series of numerous hydraulic-pneumatic elements and loops that cooperatively interact, this field, is difficult to practical layout, application in the automobile finite space.
The utility model content
The technical matters that (one) will solve
The technical problems to be solved in the utility model is: provide the simple and direct automobile brake accumulation of energy of a kind of structure-release can actuating device, when the effect that automobile needs to brake, described device has braking, slows down automobile when slowing down, and this a part of kinetic energy that therefore automobile is reduced stores therein; When automobile needs to start, described device will store therein when accelerating this part energy discharges, drive automobile starting, acceleration, thereby realize vehicle energy saving and reduction of discharging.
(2) technical scheme
For addressing the above problem, the utility model provides a kind of automobile brake accumulation of energy-release can actuating device, comprising:
Spring cylinder, the piston that comprises the cylinder wall that forms cylinder chamber, cooperates with the cylinder wall inner slide and be connected to described piston and cylinder end section between, the elastic force direction coil spring parallel with described piston direction of slip, be provided with gas medium in the described cylinder chamber;
Translation section comprises that an end connects with described piston, is distributed with respectively the double cog post of rach slot and the translation section shell of accommodating described double cog post in relative both sides along direction of slip;
The rotation section, be two gears of the rach slot engagement coupling corresponding with described double cog post from relative both sides, described two gears are connected, are connected with mixed power plant by output transmission systems with propeller-shaft-vehicle wheel rotation brake system by the input driving system respectively.
Preferably, described spring cylinder also comprises the rubbery human body that is built in the described cylinder chamber, and described gas medium is located in the described rubbery human body, and described coil spring is supported in described rubbery human body periphery.
Preferably, the cylinder wall of the described spring cylinder outside is provided with the charge valve that is communicated with described cylinder chamber.
Preferably, described cylinder wall and translation section shell inboard are respectively equipped with the guiding trestle with the level and smooth position bearing fit of described double cog post side.
Preferably, described translation section's shell guard shield outer with being located at described two gears continues mutually.
Preferably, it is terminal greater than the stop of described double cog post that the other end of described double cog post is provided with radial width, and the terminal end of described stop is provided with damping device.
Preferably, be provided with to described translation section outer casing inner wall segmental and the terminal controlled office that stops that cooperates of described stop, the described controlled office that stops can be to described stop end to stopping away from described spring cylinder direction translational or letting pass.
Preferably, described translation section enclosure is provided with reinforced rib, and the described controlled office that stops is located on the described reinforced rib.
Preferably, described translation section shell is the frivolous sheet material with air filtration space.
(3) beneficial effect
Accumulator loop in the power hydraulic system has spring loaded, weight hammer type and gas type, and is more with piston type and air sac application in the gas type, and they are that hydraulic pressure (being generally oil pressure) promotes with liquid all.
The spring cylinder of the utility model device combines spring loaded and gas type hydraulic accumulator technology, makes compression pressure potential superposition principle spring force potential energy, increases to hold, release energy and not obvious increase cylinder volume; The skeleton take coil spring as rubbery human body wherein supports, keeps the shape of rubbery human body, reduces the friction of leather bag and cylinder inner wall, prolongs its service life.
And the utility model device directly with two gears-double cog post-piston drive, exempted many hydraulic transmission element and pipeline without the liquid hydraulic drive, reduced volume, weight and the productive costs of equipment; Power hydraulic system needs " hydraulic fluid port ", vertically put downwards with the energy storage of hydraulic drive usually in addition, and device of the present utility model there is no " hydraulic fluid port ", and it is convenient to install.
Install in the utility model to hold the amount of releasing relevant with the length of cylinder, area, gas medium initial pressure and the compressed degree of piston, the elasticity modulus of Compress Spring etc.If only with pressure gas approximate calculation is done in the contribution (being made as W) that device holds 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 the length after gas medium is compressed in cylindrical cylinder is x, if piston area is s, then
The mutual collocation of these parameters and preferably make device hold the amount of releasing to adapt in the automotive operation usually braking-start, slow down and accelerate storing, discharging of certain amplitude self-energy.Maybe can use two or more described devices according to designing requirement; And in case of necessity can with the adaptive use of traditional braking technology or with the automotive engine Power compound; Progress along with material science and technology, cylinder institute can improve constantly by proof pressure, the hydraulicdriven gas type energy storage of reference institute energy proof pressure for example TOBUL bladder accumulator has reached 7500PSI(51.8Mpa), piston accumulator has reached 10000PSI(69Mpa), the raising of can the phase T unit holding the amount of releasing has very promising prospects.
The groundwork of the utility model device is based on pneumatic transmission, has 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, simple in structure, light, installation and maintenance are easily, cost is lower.
The operation of the utility model device can be used brake pedal, acceleration pedal, has substantially kept automobile tradition drive manner.
The utility model device participates in the energy recovery being stored as gaseous tension potential energy and spring force potential energy in this process without discharging automobile brake, deceleration; When again the potential energy that stores being discharged whenever necessary, be converted into kinetic energy and drive automobile starting, acceleration, effectively realize vehicle energy saving, reduction of discharging.
Description of drawings
Fig. 1 is that energy apparatus structure vertical section scheme drawing is released in the utility model embodiment automobile brake accumulation of energy-driving;
Fig. 2 is the structure vertical section scheme drawing that energy device medi-spring cylinder built-in rubber leather bag is released in the another embodiment automobile brake accumulation of energy of the utility model-driving;
Fig. 3 is the balanced promotion of two gears " accumulation of energy rotations " double cog post translation scheme drawing in the spring cylinder up and down among the utility model embodiment;
Fig. 4 is that the translation outside spring cylinder of double cog post promotes up and down two gears and " releases and can rotate " scheme drawing among the utility model embodiment;
Fig. 5 is braking accumulation of energy driving system scheme drawing among the utility model embodiment;
Fig. 6 releases among the utility model embodiment to drive the driving system scheme drawing.
Wherein, 1: spring cylinder; 2: gas medium; 3: the double cog post; 4: translation section inner chamber; The engagement office of 5: two gear-double cog posts; 6: the 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 is terminal; 21: damping device; 22: the controlled office that stops; 23: the end of translation section shell; 24: the second guiding trestles; 25: the first guiding trestles; 26: reinforced rib; 27: translation section shell; 28: guard shield; 29: " accumulation of energy rotation " (the first rotation direction); 30: translation (first direction translation) in the cylinder; 31: translation outside cylinder (second direction translation); 32: " release and to rotate " (the second rotation direction); 33: transmission shaft; 34: the energy device is released in automobile brake accumulation of energy-driving; 35: mixed power plant; 36: automotive engine; 37: wheel; 38: translation section; 39: the rotation section.
The specific embodiment
The utility model is elaborated as follows below in conjunction with drawings and Examples.
Such as Fig. 1, Fig. 5 and shown in Figure 6, present embodiment has been put down in writing a kind of automobile brake accumulation of energy-release can actuating device 34, comprising:
Spring cylinder 1, the piston 14 that comprises the cylinder wall 12 that forms cylinder chamber, cooperates with cylinder wall 12 inner slide and be connected to described piston 14 and spring cylinder 1 end between, the elastic force direction coil spring 8 parallel with described piston 14 direction of slips, be provided with gas medium 2 in the described cylinder chamber;
In the present embodiment, cylinder wall 12 outsides of described spring cylinder 1 are provided with the charge valve 13 that is communicated with described cylinder chamber.Can be filled with described gas medium 2 to described spring cylinder 1 interior pressurization by described charge valve 13.
As shown in Figure 1, in the present embodiment, the cylinder wall 12 of described spring cylinder 1 is cylindric, is made by the material that can tolerate High Voltage, and inside face is smooth.Described charge valve 13 is located at cylinder wall 12 away from an end of translation section 38, and the two ends of described coil spring 8 are separately fixed on the 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) that bears axle pressure, between described coil spring 8 circles and the circle certain gap is arranged, equal pitch, when described coil spring 8 be subject to axial external load be described piston 14 when being subject to thrust in cylinder described coil spring 8 circles can diminish with gap between enclosing, compressed distortion and store deformation energy, i.e. elastic force potential energy; The volume of described spring cylinder 1 interior described gas medium 2 can compressedly diminish synchronously in described coil spring 8 compressed distortion, and the volume-diminished of the pressure of described gas medium 2 and described gas medium 2 is inversely proportional to and increases, thereby stores pressure potential.
Figure 2 shows that the another kind of situation of the utility model embodiment, spring cylinder 15 also comprises the rubbery human body 17 that is built in the described cylinder chamber, and described gas medium 2 is located in the described rubbery human body 17, and described coil spring 16 is supported in described rubbery human body 17 peripheries.Described rubbery human body 17 is made of the rubber of excellent spring and can tolerates volume-variation in the certain limit, described rubbery human body 17 1 ends are that fixed end communicates with described charge valve 13, can be filled with described gas medium 2 to described rubbery human body 17 interior pressurizations by described charge valve 13---such as nitrogen, described rubbery human body 17 other ends are that movable end 18 is resisted against on the piston 19.When described coil spring 16 is subject to the compressed distortion of axial external load and stores deformation energy and be elastic force potential energy, described rubbery human body 17 changes thereupon synchronously, described rubbery human body 17 volumes dwindle and store gaseous tension potential energy, spring cylinder 15 pistons, the 19 sealing member standards of built-in described rubbery human body 17 and the requirement of cylinder surfaces degree of finish can be relative low, and cost can descend to some extent.
In embodiment illustrated in figures 1 and 2, described double cog post 3 is the long column that a upper and lower surface vertically all is 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 materials solid (such as light metal) can promote described piston 14,19 to described spring cylinder 1,15 interior motions, on the contrary the described piston 14 that is perhaps outwards moved, 19 with it to described spring cylinder 1,15 outer propelling movements.
Described cylinder wall 12 and translation section shell 27 inboards are respectively equipped with the first guiding trestle 25 and the second guiding trestle 24 with the level and smooth position bearing fit of described double cog post 3 sides.
Described translation section shell 27 be located at described two gears 10,11 outer guard shields 28 continue mutually.
As depicted in figs. 1 and 2, described translation section shell 27 continues mutually with described spring cylinder 1,15, also is tubular; Part and the two sides thereof of described double cog post 3 upper and lower surfaces except being provided with rach slot 9 are smooth flat and application of lubricating, with the power effect of its parallel longitudinal under during translation and the friction force of described the first guiding trestle 25 and the second guiding trestle 24 very little.
The other end of described double cog post 3 is provided with radial width greater than the stop end 20 of described double cog post 3, terminal 20 ends of described stop are provided with damping device 21, and described translation section shell 27 inwalls are provided with cooperates with described stop terminal 20 controlled and stop machine-operated 22.The described controlled office 22 that stops is furnished with several along the direction of slip Segmental, and the described controlled office 22 that stops can stop or lets pass to spring cylinder 1,15 outer direction translations described stop end 20.As depicted in figs. 1 and 2, the described controlled office 22 that stops is dorsad spring cylinder 1,15 wedge shapes that arrange of inclined-plane, and double cog post 3 can advance smoothly through the controlled inclined-plane of office 22 that stops when spring cylinder 1,15 motion; When double cog post 3 moves away from spring cylinder 1,15, controlled office's 22 end faces towards spring cylinder 1,15 1 sides that stop can be blocked in the end of the stop end 20 of double cog post 3, until controlledly stop that office's 22 controlled retractions just can discharge described stop end 20.
In the present embodiment, described translation section shell 27 inside are provided with some reinforced ribs 26, and the described controlled office 22 that stops is located on the described reinforced rib 26.In the present embodiment, described reinforced rib 26 is the light metal beam, is used for that the chamber wall of translation section shell 27 is made longitudinal construction and reinforces.
In the present embodiment, the end 23 of described translation section shell 27 is made by solid material and captives joint with described reinforced rib 26 the terminal of light metal beam, is enough to make described stop end 20 translation outside cylinder of described double cog post 3 to be blocked at this.Described translation section shell 27 remainders are the frivolous sheet material with some air filtration spaces, and the described double cog post 3 in the shell 27 interior vertical translations of described translation section is played protection and dustproof effect.
As shown in Figure 3 and Figure 4, at the described spring cylinder 1 of described translation section's shell 27 adjacency, 15 outer rim places, be provided with gear 10,11 in described double cog post 3 above and belows, mesh described double cog post 3 above and below described rach slots 9 from two relative up and down sides, so that described up and down two gears 10,11 rotate and can promote described double cog post 3 passive translations relative to reverse (one another be conter clockwise for cw) active collaboration simultaneously, on the contrary the 3 active translations of described double cog post also can promote described about two gears 10,11 passive corresponding rotations.Because one of effect of described double cog post 3 is equivalent to " piston rod " pushing piston 14,19 translations in cylinder, and " piston rod " be subjected to force direction can only with " piston rod " parallel longitudinal, never should be subject to from the unbalanced power of " piston rod " one-sided vertical direction, therefore the engagement of two gears of the present utility model-double cog post office 5 is from pinion and-rack mechanism is different usually, usually pinion and-rack mechanism is that the gear that a side is rotated has the tooth bar of tooth to mesh the motion of band carry-over bar from a side and one side, the utility model is by described up and down two gears 10,11 mesh described double cog post 3 from two relative sides, make described double cog post 3 as one " piston rod " suffered from " piston rod " up and down the power of vertical direction cancel out each other described up and down two gears 10,11 as mentioned above synergic rotation the direction of making a concerted effort with as described double cog post 3 parallel longitudinals of " piston rod ".
Therefore the characteristics of the engagement office 5 of Double-gear described in the utility model-double cog post are, described up and down two gears 10,11 with the up and down relative engagement of rach slot 9 of described double cog post 3, this also promotes described double cog post 3 passive translations for described up and down two gears 10,11 active rotation, and described double cog post 3 initiatively translation promotes the described up and down architecture basics of two gears 10,11 passive rotation.Wherein can promote described double cog post 3 and be called " accumulation of energy rotation " 29 towards described up and down two gears 10 of described spring cylinder 1,15 interior passive translations 30,11 synergic rotation, and described double cog post 3 is called " release and can rotate " 32 towards described spring cylinder 1,15 foreign sides translation, 31 promotions described up and down two gears 10,11 passive corresponding rotations; When described up and down two gears 10,11 " accumulation of energy rotation " 29 promotes described double cog post 3 towards described spring cylinder 1,15 interior translations 30, and then promote described piston 14,19 motions and compress described coil spring 8 in it in the 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 this moment, the described stop end 20 of described double cog post 3 was controlledly stopped that office 22 stops and can not translation outside described cylinder by described in that described translation section shell 27 is interior, described potential energy (spring force potential energy and gas pressure potential) is stored at described spring cylinder 1, in 15, i.e. described up and down two gears 10,11 " accumulation of energy rotations ", 29 kinetic transformations are described potential energy (spring force potential energy and gas pressure potential) and are stored; Controlledly stop that office 22 stops to stop and described double cog post 3 is let pass to described spring cylinder 1,15 outer translations 31 when described, described spring cylinder 1,15 interior Compress Spring elastic force and compression gas medium 2 pressure promote described piston 14,19 and described double cog post 3 to described spring cylinder 1,15 outer translations 31, and then promote described up and down two gears 10,11 and do the corresponding rotation that is called " release and can rotate " 32, namely store described potential energy in described spring cylinder 1,15 be converted into described about two gears 10,11 " release and can rotate " 32 kinetic energy.
Such as Fig. 3, Fig. 4, Fig. 5, shown in Figure 6, described input driving system 6 is from automotive wheel 27, turning to of transmission shaft 33 causes described up and down 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 the described automotive wheel 27 of this driving system, the rotation of described transmission shaft 31 causes described up and down two gears 10,11 " accumulation of energy rotations " 29, and then as double cog post 3 as described in the above-mentioned promotion and as described in piston 14,19 to described spring cylinder 1,15 interior motions and compress described spring cylinder 1,15 interior described coil springs 8,16 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 of while, the kinetic energy that described transmission shaft 33 rotates reduces, automobile brake, slow down, thereby device of the present utility model 34 participates 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 be trampled by described automobile brake pedal and control, thereby when automobile needs braking, deceleration, the path increment of stepping on described automobile brake pedal is converted into electric signal input central controller, computing machine sends corresponding instruction to sending to the various running data analytical calculations of " bus " (" Controller Area Network BUS technology ") to described input driving system 6.
Described output transmission systems 7 is from described up and down two gears 10,11 " release and can rotate " 32 is to the driving system of automobile hybrid power plant 35, this driving system is also referred to as to release and can drives driving system, because store in described spring cylinder 1, described potential energy (spring force potential energy and gas pressure potential) in 15 is such as above-mentioned release, be converted into described up and down 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 realization automobile starting, acceleration by automotive engine 36 and described automobile brake accumulation of energy-release can actuating device 34 common drive or by one of them independent driving, thereby device of the present utility model 34 participates in automobile startings, 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 be trampled by described car ACCEL and control, thereby when automobile needs startup, acceleration, the path increment of stepping on described car ACCEL is converted into electric signal input central controller, computing machine sends corresponding instruction to sending to the various running data analytical calculations of " bus " (" Controller Area Network BUS technology ") to described output transmission systems 7.
Such as Fig. 1, Fig. 2, Fig. 5, shown in Figure 6, device of the present utility model can store and release energy what the upper limit is called automobile brake accumulation of energy-release and can hold the amount of releasing by actuating device 34, described automobile brake accumulation of energy-release can actuating device 34 hold the amount of releasing and described spring cylinder 1,15 size as the length of cylinder and internal diameter (being piston 14,19 area), as described in gas medium 2 initial pressures and compressed degree, coil spring 8,16 elasticity modulus etc. relevant, the mutual collocation of these parameters and preferably and the designing requirement of automobile adapt; Because in large quantities braking in the automotive operation-start, slowing down-accelerate at one is not to repeat in the very large energy changing amplitude, such as the speed brake from 50 kilometers/hour, the speed that decelerates to is to zero, be zero start from speed again, accelerate to 50 kilometers/hour speed, and for example decelerating to after 50 kilometers/hour the speed again from 70 kilometers/hour speed, the speed from 50 kilometers/hour accelerates to speed of 70 kilometers/hour etc., one is held the amount of releasing and not very big automobile brake accumulation of energy-release and can actuating device 34 just can finish and so repeatedly brake accumulation of energy-release and can drive, effectively energy-conservation, reduce discharging, and and not obvious increase automotive dead weight and cost; Usually the power that automobile traditional braking technology can add automobile brake, moderating process or automotive engine 36 in the situation that some required energy that store or discharge hold the amount of releasing above described automobile brake accumulation of energy-release energy actuating device 34 need not overcritical described automobile brake accumulation of energy-release and can actuating device 34 holds the amount of releasing greatly to can being competent at the kinetic energy that stores " loss " in all automobile brakes, the moderating process and the kinetic energy that discharges " increases " in all automobile startings, the accelerator, because can add automobile starting, accelerator; If the higher described automobile brake accumulation of energy of designing requirement-release and to hold the amount of releasing by actuating device 34, can adjust above-mentioned relevant parameters and improve the amount of releasing of holding that single described automobile brake accumulation of energy-release can actuating device 34, use perhaps that two or more described automobile brake accumulation of energys-releasing can actuating device 34.
Described automobile brake accumulation of energy-release is can actuating device 34 lower in automobile computer central controller, " Controller Area Network BUS technology " control, and self each parts cooperation is worked, with each system coordination cooperating of automobile.
The automobile brake accumulation of energy of said apparatus-release the energy driving method may further comprise the steps:
When automobile brake slows down, propeller-shaft-vehicle wheel rotation causes two gears that described automobile brake accumulation of energy-release can actuating device to rotate towards the first rotation direction 29 by the input driving system, the engagement of two gears and translation section double cog post is so that translation section double cog cornice moves piston 14,19 to first direction translation 30, Compress Spring cylinder 1,15 gas medium 2 and coil spring 8,16, so that described device accumulation of energy, automobile brake slows down simultaneously;
When automobile starting accelerates, compressed gas medium 2 and coil spring 8,16 are released and can be expanded in the described spring cylinder 1,15, so that piston 14,19 drives translation section double cog post to the second direction translation 31 opposite with described first direction, the engagement of two gears and translation section double cog post so that two gears towards rotating with the second rotation direction 32 of the first direction of rotation, 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, using automobile brake pedal or car ACCEL to finish can actuating device 34 braking accumulation of energy or release the control that can drive to described automobile brake accumulation of energy-release.
In the present embodiment, described method more specifically comprises:
1, in exercising with certain speed (such as 50 kilometers/hour), automobile needs braking, be decelerated to the stopping time, appropriateness is stepped on described automobile brake pedal, the path increment of this pedal is converted into electric signal input central controller, computing machine is to sending to the various running data analytical calculations of " bus " (" Controller Area Network BUS technology "), described input driving system 6 is sent corresponding instruction, described automotive wheel 37, the rotation of described transmission shaft 33 causes described up and down two gears 10 by described input driving system 6 transmissions, 11 " accumulation of energy rotations " 29, and then promote described double cog post 3 and described piston 14,19 to described spring cylinder 1,15 interior translations 30 and compress described spring cylinder 1,15 interior described coil springs 8,16 and described gas medium 2, make described spring cylinder 1,15 internal potential energies (spring force potential energy and gas pressure potential) increase, this moment since the described stop end 20 of described double cog post 3 in described translation section shell, controlledly stopped that office 22 stops and make described double cog post 3 and described piston 14 by described, 19 can not be 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 of while, the kinetic energy that described transmission shaft 33 rotates reduces automobile brake, be decelerated to and stop;
2, when automobile need to start, appropriateness is stepped on described car ACCEL, the path increment of this pedal is converted into electric signal input central controller, the described controlled office 22 that stops stops stopping the described stop end 20 of described double cog post 3 in the described translation section shell under automobile computer center control, described spring cylinder 1,15 interior Compress Springs 8,16 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 up and down two gears 10,11 do " release and can rotate " 32, computing machine is to sending to " bus " (" Controller Area Network BUS technology ") various running data analytical calculations and described output transmission systems 7 being sent corresponding instruction, described up and down 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, drives automobile starting, accelerate;
3, continue in the accelerator at automobile, saving up strength according to described spring cylinder 1,15 interior institutes can release conditions, under the control of automobile computer center by described automobile hybrid power plant 35 realize by automotive engine 36 and described automobile brake accumulation of energy-release can actuating device 34 common drive or by one of them independent driving;
4, when needing appropriateness to slow down in the 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 sending to the various running data analytical calculations of " bus " (" Controller Area Network BUS technology "), described input driving system 6 is sent corresponding instruction, described automotive wheel 37, the rotation of described transmission shaft 33 causes described up and down two gears 10 by described input driving system 6,11 appropriateness " accumulation of energy rotation " 29, and then promote described double cog post 3 and described piston 14,19 to described spring cylinder 1,15 interior motions 30 and compress described spring cylinder 1,15 interior described coil springs 8,16 and described gas medium 2, and the described stop end 20 of described double cog post 3 is blocked in appropriate location in the described translation section shell by the described controlled office 22 that stops, 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 of while, the kinetic energy moderate reduction that described transmission shaft 33 rotates, the rotating speed appropriateness slows down, the Reduced Speed Now of automobile appropriateness;
5, continue to store situation according to described spring cylinder 1,15 interior described potential energy in the moderating process at automobile, automobile traditional braking technology is used in good time in case of necessity under the control of automobile computer center, guarantees by a relatively large margin deceleration of automobile realization;
6, when needing again appropriateness to accelerate in the running car, gently step on described car ACCEL, the path increment of this pedal is converted into electric signal input central controller, under the control of automobile computer center, the described controlled office 22 that stops stops stopping the described stop end 20 of described double cog post 3 in the described translation section shell, described spring cylinder 1,15 interior Compress Springs 8,16 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, the potential energy that had already stored in 15 (spring force potential energy and gas pressure potential) appropriateness discharges, promote described up and down two gears 10,11 appropriateness " release and can rotate " 32, computing machine is to sending to " bus " (" Controller Area Network BUS technology ") various running data analytical calculations and described output transmission systems 7 being sent corresponding instruction, described up and down 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, the driving automobile accelerates, and automobile travels with the speed that appropriateness improves;
7, can actuating device 34 hold the amount of releasing with interior repeatedly braking-start, slow down-accelerate for those energy changing amplitudes in automobile brake accumulation of energy-release in the automotive operation, appropriateness is alternately gently stepped on brake pedal-acceleration pedal, as above-mentioned the 1st, 2,4 and 6 as described in, described automobile brake accumulation of energy-release and can repeatedly brake accumulation of energy by actuating device 34--release and can drive, repeatedly braking of realization-start, slow down-accelerate and effectively energy-conservation, reduction of discharging;
8, if automobile brake, the kinetic energy of " loss " or automobile starting in the moderating process, the kinetic energy of " increase " exceeds described automobile brake accumulation of energy-release and can hold the amount of releasing by actuating device 34 in the accelerator, meet automobile brake or the startup of high-energy lifting capacity in namely travelling, slow down or accelerator, deeply step on to a certain extent automobile brake pedal or acceleration pedal, as the above-mentioned the 5th or 3 as described in, under the control of automobile computer center, automobile traditional braking technology is applied to described automobile brake in good time, among the moderating process, or pass through described automobile hybrid power plant 35 automotivies engine 36 with higher power, power devotes described automobile starting, among the accelerator, be that described automobile brake accumulation of energy-release can actuating device 34 energy storing brake functions superpose with automobile traditional braking technology, or described automobile brake accumulation of energy-release can actuating device 34 be released and can be driven power and superpose with automotive engine 36 power, effectively to finish automobile brake or startup, slow down or accelerator, simultaneously because described automobile brake accumulation of energy-release and can still play the part of important role therein and realize to a great extent energy-conservation by actuating device 34, reduce discharging;
9, whenever necessary, described charge valve 13 that can actuating device 34 by described automobile brake accumulation of energy-release is inflated to required pressure to described spring cylinder 1 or the 17 interior pressurizations of described rubbery human body, and institute's inflatable body medium 2 is nitrogen.
Above embodiment only is used for explanation the utility model; and be not limitation of the utility model; the those of ordinary skill in relevant technologies field; in the situation that does not break away from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (8)
1. an automobile brake accumulation of energy-release can actuating device, it is characterized in that, comprising:
Spring cylinder, the piston that comprises the cylinder wall that forms cylinder chamber, cooperates with the cylinder wall inner slide and be connected to described piston and cylinder end section between, the elastic force direction coil spring parallel with described piston direction of slip, be provided with gas medium in the described cylinder chamber;
Translation section comprises that an end connects with described piston, is distributed with respectively the double cog post of rach slot and the translation section shell of accommodating described double cog post in relative both sides along direction of slip;
The rotation section, be two gears of the rach slot engagement coupling corresponding with described double cog post from relative both sides, described two gears are connected, are connected with mixed power plant by output transmission systems with propeller-shaft-vehicle wheel rotation brake system by the input driving system respectively.
2. device as claimed in claim 1 is characterized in that, described spring cylinder also comprises the rubbery human body that is built in the described cylinder chamber, and described gas medium is located in the 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, the cylinder wall outside of described spring cylinder is provided with the charge valve that is communicated with described cylinder chamber.
4. device as claimed in claim 1 or 2 is characterized in that, described cylinder wall and translation section shell inboard are respectively equipped with the guiding trestle with the level and smooth position bearing fit of described double cog post side.
5. device as claimed in claim 1 or 2 is characterized in that, described translation section's shell guard shield outer with being located at described two gears continues mutually.
6. device as claimed in claim 1 or 2 is characterized in that, it is terminal greater than the stop of described double cog post that the other end of described double cog post is provided with radial width, and the terminal end of described stop is provided with damping device.
7. device as claimed in claim 6, it is characterized in that, be provided with to described translation section outer casing inner wall segmental and the terminal controlled office that stops that cooperates of described stop, the described controlled office that stops can be to described stop end to stopping away from described spring cylinder direction translational or letting pass.
8. device as claimed in claim 7 is characterized in that, described translation section enclosure is provided with reinforced rib, and the described controlled office that stops is located on the described reinforced rib; Described translation section shell is the frivolous sheet material with air filtration space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511195 CN202911731U (en) | 2012-09-29 | 2012-09-29 | Automotive braking energy storage and energy release driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220511195 CN202911731U (en) | 2012-09-29 | 2012-09-29 | Automotive braking energy storage and energy release driving device |
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| Publication Number | Publication Date |
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| CN202911731U true CN202911731U (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220511195 Expired - Lifetime CN202911731U (en) | 2012-09-29 | 2012-09-29 | Automotive braking energy storage and energy release driving device |
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| CN (1) | CN202911731U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707871A (en) * | 2012-09-29 | 2014-04-09 | 王力丰 | Automobile brake energy storing-releasing driving device and automobile brake energy storing-releasing driving method |
| CN105864143A (en) * | 2016-05-18 | 2016-08-17 | 德施普科技发展温州有限公司 | Hydraulic actuator with anti-lock function |
-
2012
- 2012-09-29 CN CN 201220511195 patent/CN202911731U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707871A (en) * | 2012-09-29 | 2014-04-09 | 王力丰 | Automobile brake energy storing-releasing driving device and automobile brake energy storing-releasing driving method |
| CN103707871B (en) * | 2012-09-29 | 2015-08-26 | 王力丰 | Automobile brake accumulation of energy-releasing can actuating device and method |
| CN105864143A (en) * | 2016-05-18 | 2016-08-17 | 德施普科技发展温州有限公司 | Hydraulic actuator with anti-lock function |
| CN105864143B (en) * | 2016-05-18 | 2017-11-03 | 林泽 | A kind of hydraulic actuator acted on anti-lock |
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