CN106314333A - Intelligent-adjustment automatic kinetic energy force release mitigation system - Google Patents
Intelligent-adjustment automatic kinetic energy force release mitigation system Download PDFInfo
- Publication number
- CN106314333A CN106314333A CN201610561090.0A CN201610561090A CN106314333A CN 106314333 A CN106314333 A CN 106314333A CN 201610561090 A CN201610561090 A CN 201610561090A CN 106314333 A CN106314333 A CN 106314333A
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- China
- Prior art keywords
- hydraulic cylinder
- spring
- pressure
- energy
- hydraulic
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
- B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
- B60R19/24—Arrangements for mounting bumpers on vehicles
- B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
- B60R19/32—Fluid shock absorbers, e.g. with coaxial coil springs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G11/00—Buffers
- B61G11/12—Buffers with fluid springs or shock-absorbers; Combinations thereof
Abstract
The invention relates to the technical field of traffic safety, and provides an intelligent-adjustment automatic kinetic energy force release mitigation system which comprises a collision stress lever, a force release component, a base and an intelligent control system, wherein a universal round head of the force release component is connected to the base, and the base is in rigid connection with an automobile body; The force release component consists of a hydraulic mandril, a spring, a piston and a hydraulic cylinder. The intelligent-adjustment automatic kinetic energy force release mitigation system is used for solving the technical problems that bodies of a driver and passengers are easily hurt and serious deformation of a collided automobile is easily caused when the automobile is subjected to collision during a running process, protecting the safety of the driver and the passengers and alleviating deformation of the collided automobile as much as possible. According to the law of conservation of momentum, the system has the advantages of simple structure, reliable performance, relatively small size, high stress load and long collision buffering time, and can be combined and arranged on front, rear, left and right parts, which are high in collision possibility, of the automobile, so as to finally achieve the purposes of protecting the safety of the driver and the passengers and alleviating deformation of the automobile.
Description
Technical field
The present invention relates to traffic safety technology field, be that a kind of brand-new Intelligent adjustment formula kinetic energy automatic leakage power alleviates system
System.
Background technology
Along with the development of auto industry, automobile brings the biggest convenience to the traffic of people, but automobile is at running
In easily the health of driver and conductor is damaged when colliding, the automobile collided also easily causes gross distortion, even
Scrap.Safety problem present in car running process, enjoys producer and consumer to pay much attention to.In order to protect driver and conductor to pacify
Entirely, alleviate the deformation of the automobile that collides as far as possible.The buffering automobile collision system of magnetic control clay that prior art uses, water jet vapour
Car buffer device for collision, electromagnetic type automobile buffer device for collision etc., reach buffering and collide, the purpose of absorption collision energy, but this
A little buffer unit structures are complicated, and volume is relatively big, and modification difficulty is big, relatively costly or carrying off-load is little.
Summary of the invention
The present invention is according to principle of conservation of momentum, it is provided that a kind of simple in construction, dependable performance, small volume, stress load be big,
The Intelligent adjustment formula kinetic energy automatic leakage power alleviation that be arranged on front, rear, left and right each position that automobile be easier to collide be can be combined
System.
The concrete technical scheme of the present invention is:
Described a kind of Intelligent adjustment formula kinetic energy automatic leakage power alleviates system by colliding stress thick stick, letting out power parts, support, intelligence
Control system forms.
The described power of letting out parts universal ball end is connected on described support, and described stand stiffness is connected on body of a motor car.
The described power of letting out parts include hydraulic mandril, piston, spring and hydraulic cylinder.
Described collision stress thick stick is rigidly connected hydraulic mandril, and described hydraulic mandril is cased with described spring the institute that is rigidly connected
State piston.Connecting oil inlet pipe and oil exit pipe on described hydraulic cylinder, described oil inlet pipe connects oil pump and hydraulic cylinder, on described oil inlet pipe
Being provided with manual reset switch and connect oil storage tank and hydraulic cylinder, described oil exit pipe is provided with relief valve and connects oil storage tank and hydraulic cylinder.
Described oil pipe connects oil pump and oil storage tank.
Described intelligence control system, by being provided with the particular kind of relationship of automobilism speed v and hydraulic pressure in-cylinder pressure p, controls oil
Pump and relief valve.Described particular kind of relationship determines according to law of conservation of energy Q=E+W, wherein energy Q=produced by car crass
1/2mΔv2, spring is compressed the ENERGY E=1/2kl of absorption1 2(with spring modulus k and decrement l1Relevant), hydraulic cylinder
Energy W=1/2 π (D/2) absorbed by compression2pl2(D is piston basal diameter, l2For piston displacement, in p is hydraulic cylinder
Pressure).
In the case of the conservation of momentum, when automobile is properly functioning, intelligence control system is controlled automatically according to automobilism speed v
Hydraulic pressure in-cylinder pressure p processed.When the automobile accelerates, intelligence control system control oil pump works, and increases hydraulic pressure in-cylinder pressure p, makes liquid
Pressure in-cylinder pressure p meets above-mentioned particular kind of relationship with automobilism speed v.When the automobile decelerates, intelligence control system control oil pump
Quit work and automatically open up relief valve, reducing hydraulic pressure in-cylinder pressure p, make hydraulic pressure in-cylinder pressure p meet with automobilism speed v
Above-mentioned particular kind of relationship.
During collision scenario, speed of service v is undergone mutation, and intelligence control system automatically switches to autoprotection circuit,
Hydraulic pressure in-cylinder pressure p is made to keep constant.At this moment impact force acts on collision stress thick stick, and collision stress thick stick drives and is rigidly connected therewith
Hydraulic mandril, promote piston compression hydraulic cylinder and spring, absorb portion of energy.When hydraulic pressure in-cylinder pressure p reaches maximum safety
During force value, intelligence control system automatically opens up relief valve, discharges hydraulic oil by oil exit pipe, discharges portion of energy, works as hydraulic pressure
When in-cylinder pressure p is close to minimum safe force value, intelligence control system is automatically switched off relief valve, continues to press on piston compression spring
And hydraulic cylinder, absorbing energy, constantly move in circles, the produced energy of final collision is all spring and hydraulically cylinder slow release, has
Effect extends buffering automobile collision time Δ t, reduces impact force F acting on driver and conductor and body of a motor car, driver and conductor is subject to
To injury and automobile deformed be preferably minimized.
After the energy that hydraulic cylinder is absorbed progressively discharges, spring is still in confined state, is in negative pressure in hydraulic cylinder
State, the negative pressure state in hydraulic cylinder has certain inhibition to the release of spring.Utilize spring assembly hydraulic cylinder form
Power of letting out parts there is good cushioning effect, can avoid springback that human body is caused secondary injury.
Collision rift, manual unlocking manual reset switch, under the effect of spring force, hydraulic oil enters liquid by oil inlet pipe
Cylinder pressure, spring slowly returns to original state, the energy that release is absorbed.
Separately let out power parts because of it to make in 360 degree of direction upper deflectings, the guiding at hydraulic mandril and piston around support axis
Under with, can automatically cater to the impact force non-perpendicular to hydraulic mandril and piston, remain that hydraulic mandril and piston are perpendicular to liquid
Cylinder pressure, thus release from vertical or non-perpendicular to hydraulic mandril and the impact force of piston, reach automatically alleviate and release collision
Power, absorbs the effect of automobile collision energy.
In sum, the present invention has simple in construction, dependable performance, and small volume, stress load are big, combined to be arranged on
Automobile is easier to each position, front, rear, left and right collided, and plays protection driver and conductor's safety and alleviates automobile deformed mesh
's.
Accompanying drawing explanation
Figure is present configuration schematic diagram.
In accompanying drawing, 1. collision stress thick stick, 2. hydraulic mandril, 3. spring, 4. piston, 5. hydraulic cylinder, 6. lets out power parts, 7. enters
Oil pipe, 8. oil pump, 9. support, 10. body of a motor car, 11. intelligence control systems, 12. oil pipes, 13. relief valves, 14. oil exit pipes,
15. oil storage tanks, 16. manual reset switches
Detailed description of the invention
Referring to accompanying drawing, the enforcement to the present invention is described in detail below in conjunction with the accompanying drawings:
Described a kind of Intelligent adjustment formula kinetic energy automatic leakage power alleviate system by collide stress thick stick 1, let out power parts 6, support 9,
Intelligence control system 11 forms.
The described power of letting out parts 6 universal ball end is connected on described support 9, and described support 9 is rigidly attached to body of a motor car 10
On.
The described power of letting out parts 6 include hydraulic mandril 2, piston 4, spring 3 and hydraulic cylinder 5.
Described collision stress thick stick 1 is rigidly connected hydraulic mandril 2, described hydraulic mandril 2 is cased with described spring 3 rigidity even
Connect described piston 4.Connecting oil inlet pipe 7 and oil exit pipe 14 on described hydraulic cylinder 5, described oil inlet pipe 7-1 connects oil pump 8 and hydraulic cylinder
5, described oil inlet pipe 7-2 are provided with manual reset switch 16 and connect oil storage tank 15 and hydraulic cylinder 5, and described oil exit pipe 14 is provided with to be let out
Pressure valve 13 connects oil storage tank 15 and hydraulic cylinder 5.Described oil pipe 12 connects oil pump 8 and oil storage tank 15.
Described intelligence control system 11 is by being provided with automobilism speed v and the particular kind of relationship of pressure p in hydraulic cylinder 5, control
Liquefaction pump 8 and relief valve 13.Described particular kind of relationship determines according to law of conservation of energy Q=E+W, wherein produced by car crass
Energy Q=1/2m Δ v2, ENERGY E=1/2kl that spring 3 is absorbed by compression1 2(with spring modulus k and decrement l1Have
Close), energy W=1/2 π (D/2) that hydraulic cylinder 5 is absorbed by compression2pl2(D is piston basal diameter, l2For piston displacement, p
For hydraulic pressure in-cylinder pressure).
The principle of foundation of the present invention is the law of conservation of momentum (m1v1+m2v2=m1v1,+m2v2) and the conversion of momentum and momentum close
System (m Δ v=F Δ t).
In the case of the conservation of momentum, when automobile is properly functioning, intelligence control system 11 is automatic according to automobilism speed v
Control pressure p in hydraulic cylinder 5.When the automobile accelerates, intelligence control system 11 control oil pump 8 works, and increases pressure in hydraulic cylinder 5
P, in making hydraulic cylinder 5, pressure p meets above-mentioned particular kind of relationship with automobilism speed v.When the automobile decelerates, intelligence control system 11
Control oil pump 8 quits work and automatically opens up relief valve 13, reduces pressure p in hydraulic cylinder 5, makes pressure p and automobile in hydraulic cylinder 5
Speed of service v meets above-mentioned particular kind of relationship.
During collision scenario, speed of service v is undergone mutation, and intelligence control system 11 automatically switches to autoprotection electricity
Road, in making hydraulic cylinder 5, pressure p keeps constant.At this moment impact force acts on collision stress thick stick 1, and collision stress thick stick 1 drives the most firm
Property the hydraulic mandril 2 that connects, promote piston 4 compression hydraulic cylinder 5 and spring 3, absorb portion of energy.When in hydraulic cylinder 5, pressure p reaches
During to maximum safety pressure force value, intelligence control system 11 automatically opens up relief valve 13, discharges hydraulic oil by oil exit pipe 14, release
Portion of energy, when in hydraulic cylinder 5, pressure p is close to minimum safe force value, intelligence control system 11 is automatically switched off relief valve 13,
Continuing to press on piston 4 compression spring 3 and hydraulic cylinder 5 absorbs energy, constantly move in circles, the produced energy of final collision is whole
By spring 3 and hydraulic cylinder 5 slow release, effectively extend buffering automobile collision time Δ t, reduce and act on driver and conductor and body of a motor car
Impact force F of 10, by driver and conductor's injuries with automobile deformed be preferably minimized.
After the energy that hydraulic cylinder 5 is absorbed progressively discharges, spring 3 is still in confined state, is in negative in hydraulic cylinder 5
Pressure condition, the negative pressure state in hydraulic cylinder 5 has certain inhibition to the release of spring 3.Utilize spring 3 assembled hydraulic cylinder
Power of the letting out parts 6 of 5 forms have good cushioning effect, spring 3 can be avoided to rebound to human body and cause secondary injury.
Collision rift, manual unlocking manual reset switch 16, under the effect of spring 3 elastic force, hydraulic oil passes through oil inlet pipe 7-2
Entering hydraulic cylinder 5, spring 3 slowly returns to original state, the energy that release is absorbed.
Separately letting out power parts 6 because of it can be around support 9 axis at 360 degree of direction upper deflecting, in drawing of hydraulic mandril 2 and piston 4
Lead under effect, can automatically cater to non-perpendicular to hydraulic mandril 2 and the impact force of piston 4, remain hydraulic mandril 2 and piston 4
It is perpendicular to hydraulic cylinder 5, thus releases from vertical or non-perpendicular to hydraulic mandril 2 and the impact force of piston 4, reach automatically to alleviate
With release impact force, absorb automobile collision energy effect.
The foregoing is only the embodiment of the present invention, not thereby limit the scope of the claims of the present invention, every utilize the present invention
And the equivalent structure that done of accompanying drawing content or equivalence flow process conversion, directly or indirectly it is used in other relevant technical fields, all
In like manner it is included in the scope of patent protection of the present invention.
Claims (7)
1. an Intelligent adjustment formula kinetic energy automatic leakage power alleviates the system application in traffic technique security fields, it is characterised in that:
The present invention by collide stress thick stick (1), let out power parts (6), support (9), intelligence control system (11) form.The described power of letting out parts
(6) universal ball end is connected on described support (9), and described support (9) is rigidly attached on body of a motor car (10).The described power of letting out portion
Part (6) is made up of hydraulic mandril (2), spring (3), piston (4), hydraulic cylinder (5).
2., according to claim 1, the principle of this system foundation is the law of conservation of momentum (m1v1+m2v2=m1v1,+m2v2) and momentum
(m Δ v=F Δ t) utilizes the power of letting out parts (6) of spring (3) assembled hydraulic cylinder (5) form to have well with momentum transformational relation
Cushioning effect, effectively extend the buffering automobile collision time, reduce the impact force acting on driver and conductor and body of a motor car；Should
The intelligence control system (11) of system utilizes law of conservation of energy Q=E+W, determines automobilism speed and hydraulic pressure in-cylinder pressure
Particular kind of relationship；Automobilism speed is undergone mutation, and automatically switches to autoprotection circuit；The power of letting out parts (6) of this system has
Good cushioning effect, can avoid spring (3) bounce-back that human body is caused secondary injury；The manual reset switch (16) of this system can
The energy that release spring (3) absorbs, lets out power parts (6) and returns to original state.
A kind of Intelligent adjustment formula kinetic energy automatic leakage power the most according to claim 2 alleviates system in traffic technique security fields
Application, it is characterised in that: particular kind of relationship is determined by law of conservation of energy Q=E+W, wherein energy Q produced by car crass
=1/2m Δ v2, ENERGY E=1/2kl that spring (3) is absorbed by compression1 2(with spring modulus k and decrement l1Relevant), liquid
Energy W=1/2 π (D/2) that cylinder pressure (5) is absorbed by compression2pl2(D is piston basal diameter, l2For piston displacement, p is liquid
Pressure in-cylinder pressure).
A kind of Intelligent adjustment formula kinetic energy automatic leakage power the most according to claim 2 alleviates system in traffic technique security fields
Application, it is characterised in that: in the case of the conservation of momentum, automobile accelerate time, intelligence control system (11) control oil pump (8) work
Make, increase hydraulic cylinder (5) interior pressure p, make hydraulic cylinder (5) interior pressure p and automobilism speed v meet above-mentioned particular kind of relationship；Vapour
When car slows down, intelligence control system (11) control oil pump (8) quits work and automatically opens up relief valve (13), reduces hydraulic cylinder
(5) interior pressure p, makes hydraulic cylinder (5) interior pressure p and automobilism speed v meet above-mentioned particular kind of relationship.
A kind of Intelligent adjustment formula kinetic energy automatic leakage power the most according to claim 2 alleviates system in traffic technique security fields
Application, it is characterised in that: during collision scenario, speed of service v is undergone mutation, impact force act on collision stress thick stick (1),
Collision stress thick stick (1) drives the most rigidly connected hydraulic mandril (2), promotes piston (4) compression hydraulic cylinder (5) and spring (3),
Absorb portion of energy.When hydraulic cylinder (5) interior pressure p reaches maximum safety pressure force value, intelligence control system (11) automatically opens up lets out
Pressure valve (13), discharges hydraulic oil by oil exit pipe (14), discharges portion of energy；When in hydraulic cylinder (5) pressure p close to minimum safe
During force value, intelligence control system (11) is automatically switched off relief valve (13), continues to press on piston (4) compression spring (3) and hydraulic pressure
Cylinder (5), absorbs energy, constantly moves in circles, and the produced energy of final collision is all by spring (3) and hydraulic cylinder (5) slow release.
A kind of Intelligent adjustment formula kinetic energy automatic leakage power the most according to claim 2 alleviates system in traffic technique security fields
Application, it is characterised in that: after the energy of hydraulic cylinder (5) progressively discharges, spring (3) is still in confined state, hydraulic cylinder
(5) being in negative pressure state in, the negative pressure state in hydraulic cylinder (5) has certain inhibition to the release of spring (3).Utilize
The power of letting out parts (6) of spring (3) assembled hydraulic cylinder (5) form has comfort cushioning effect, and spring (3) can be avoided to rebound to human body
Cause secondary injury.
A kind of Intelligent adjustment formula kinetic energy automatic leakage power the most according to claim 2 alleviates system in traffic technique security fields
Application, it is characterised in that: collision rift, manual unlocking manual reset switch (16), under the effect of spring (3) elastic force, hydraulic pressure
Oil enters hydraulic cylinder (5) by oil inlet pipe (7-2), and spring (3) slowly returns to original state, the energy that release is absorbed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561090.0A CN106314333A (en) | 2016-07-13 | 2016-07-13 | Intelligent-adjustment automatic kinetic energy force release mitigation system |
| PCT/CN2016/000623 WO2018010044A1 (en) | 2016-07-13 | 2016-11-10 | Intelligent adjustment type automatic kinetic energy force release mitigation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610561090.0A CN106314333A (en) | 2016-07-13 | 2016-07-13 | Intelligent-adjustment automatic kinetic energy force release mitigation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106314333A true CN106314333A (en) | 2017-01-11 |
Family
ID=57740103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610561090.0A Pending CN106314333A (en) | 2016-07-13 | 2016-07-13 | Intelligent-adjustment automatic kinetic energy force release mitigation system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106314333A (en) |
| WO (1) | WO2018010044A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110307978A (en) * | 2019-07-09 | 2019-10-08 | 杭州华博汽车零部件有限公司 | The operation detecting method of hub-bearing unit |
| CN112901687A (en) * | 2019-11-26 | 2021-06-04 | 江苏新迈机械有限公司 | Winch spring cylinder with braking function, working method of winch spring cylinder and winch |
| CN113323391A (en) * | 2021-06-11 | 2021-08-31 | 王志鹏 | Template connection locking device for building construction |
| CN114658722A (en) * | 2022-05-06 | 2022-06-24 | 江苏亚力亚气动液压成套设备有限公司 | Combined hydraulic cylinder with adjustable power output angle |
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| CN113415362B (en) * | 2021-07-16 | 2023-10-31 | 桑尼泰克精密工业股份有限公司 | Ultralow-speed cast part for automobile suspension system and application method of ultralow-speed cast part |
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| JPS6012357A (en) * | 1983-06-29 | 1985-01-22 | Hino Motors Ltd | Rear bumper of dump truck |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110307978A (en) * | 2019-07-09 | 2019-10-08 | 杭州华博汽车零部件有限公司 | The operation detecting method of hub-bearing unit |
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| CN112901687A (en) * | 2019-11-26 | 2021-06-04 | 江苏新迈机械有限公司 | Winch spring cylinder with braking function, working method of winch spring cylinder and winch |
| CN113323391A (en) * | 2021-06-11 | 2021-08-31 | 王志鹏 | Template connection locking device for building construction |
| CN114658722A (en) * | 2022-05-06 | 2022-06-24 | 江苏亚力亚气动液压成套设备有限公司 | Combined hydraulic cylinder with adjustable power output angle |
| CN114658722B (en) * | 2022-05-06 | 2022-12-06 | 江苏亚力亚气动液压成套设备有限公司 | Combined hydraulic cylinder with adjustable power output angle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018010044A1 (en) | 2018-01-18 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170612 Address after: 017000 hi tech building, Erdos hi tech Industrial Park, the Inner Mongolia Autonomous Region, 1210 Applicant after: Tai Kun Holdings Limited Address before: 017000 high tech Industrial Park, Ordos City, the Inner Mongolia Autonomous Region hi tech building, room 1210 Applicant before: Wang Zhenduo |
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Application publication date: 20170111 |