CN106828400A - A kind of multi-angle protection pedestrian and the commercial car active control anticollision mechanism of vehicle - Google Patents
A kind of multi-angle protection pedestrian and the commercial car active control anticollision mechanism of vehicle Download PDFInfo
- Publication number
- CN106828400A CN106828400A CN201710122892.6A CN201710122892A CN106828400A CN 106828400 A CN106828400 A CN 106828400A CN 201710122892 A CN201710122892 A CN 201710122892A CN 106828400 A CN106828400 A CN 106828400A
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- vehicle
- afterbody
- pedestrian
- camera
- spring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
- B60R21/34—Protecting non-occupants of a vehicle, e.g. pedestrians
-
- 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
- B60R19/36—Combinations of yieldable mounting means of different types
-
- 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
- B60R19/48—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds
- B60R19/483—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects combined with, or convertible into, other devices or objects, e.g. bumpers combined with road brushes, bumpers convertible into beds with obstacle sensors of electric or electronic type
Abstract
The present invention relates to commercial car afterbody anticollision device, collision-prevention device; disclose the commercial car active control anticollision mechanism of a kind of multi-angle protection pedestrian and vehicle; the mechanism has various anti-collisions; can the parameter of active control mechanism reduce harm of the collision to vehicle and pedestrian; impact energy during vehicle rear-end collision is absorbed using spring and damper mating reaction; active control is carried out to diverse location collision, so as to extenuate damage of the vehicle rear-end collision to vehicle and passenger；Simultaneously; the camera that the mechanism installs can realize the active control to spring-damper with radar by electric-control system; the harm for mitigating to greatest extent and clashing into and bring is reached by actively adjusting the parameter of spring and damper; and realize radar and camera cooperating using various driving models; protection pedestrian especially children, building and vehicle etc., realize safe driving.
Description
Technical field：
The present invention relates to the active safety of commercial car, the anticollision of pedestrian and vehicle is protected in the process of moving for commercial car
Mechanism.
Technical background：
In world wide, 500,000 people being had more than every year and dying from traffic accident, 10,000,000 people are injured in traffic accident, averagely
A just at least people per minute dies from traffic accident, and continuing to develop with China's economic society, the yield of commercial car and
Recoverable amount is continuously increased, and highway development, traffic administration fall behind relatively, cause traffic accident incidence to rise year by year, wherein
The rear-end collision of commercial car account for significant proportion；Commercial car especially lorry, its bodywork height is higher, and length of wagon is more long, and
Passenger vehicle body is highly relatively low, and rear-end collision occurs in motion, and passenger car easily pierces commercial car bottom and produces seriously
Consequence, even if installing common protector additional, it is also difficult to realize that diverse location clashes into and produce maximum protection effect；It is same with this
When, because commercial car afterbody is larger to the blind area of driver, the collision to pedestrian and building in motion also happens occasionally, and
The anticollision device, collision-prevention device of current commercial car also uses the anti-collision structure of passive security always.In consideration of it, developing a kind of active of commercial car
Safety device is imperative.
Commercial car anticollision mechanism has many kinds, but the most anticollisions for passive security of disclosed patent both at home and abroad are filled at present
Put.The U of patent CN 205524103 install a mode for bumper additional and carry out buffering collision of closed in heavy goods vehicles afterbody, it is therefore intended that anti-
Only compact car pierces heavy goods vehicles afterbody, can both prevent compact car and pierce heavy goods vehicles afterbody to cause serious personnel and vehicle to damage
Lose, but available buffer clashes into the intensity for reducing collision.The idea of the patent preferably, belongs to the category of passive security, and I am to commercialization
There is the analysis and the summary to commercial car accident of rear-end collision in car, propose a kind of Anti-collision mechanism of commercial car active safety,
Mechanism's main purpose is to make prison come the travel conditions to vehicle by the way of four kinds of driving models under various road conditions
Survey, and accident to that may occur makes analysis, the rigidity and damping parameter of active control anticollision mechanism reduce the danger of collision
Evil, realize that multi-angle is protected to pedestrian especially children, vehicle, while can also realize driver's afterbody non-blind area reversing and
Turning travel, can substantially reduce the collision to pedestrian and building.
The content of the invention：
The invention aims to the problem for overcoming prior art to exist, there is provided one kind is applied to commercial car protection pedestrian
With the anticollision mechanism of vehicle, the mechanism can realize actively reducing damage of the collision to pedestrian and vehicle, and for commercial car is carried
Safer driving environment is supplied.
To achieve the above object, the present invention adopts the following technical scheme that realization：
A kind of multi-angle protection pedestrian and the commercial car active control anticollision mechanism of vehicle, it is characterised in that including magnetorheological
Fluid damper, electronic control spring, mechanical spring, collision prevention girders, single-chip microcomputer electric-control system, radar system, camera, slidable afterbody
Crossbeam；Wherein magnetic rheological liquid damper is connected with electronic control spring, cooperates at work；Collision prevention girders are hit for receiving the external world
Hit；Single-chip microcomputer electric-control system is used for receiving effective pedestrian of the radar and camera collection and information of vehicles and then controls described
The damping of magnetic rheological liquid damper and the rigidity of electronic control spring；Slidable afterbody crossbeam is used for installing spring and bears load.
Use two described in technical scheme can realize multiple degrees of freedom regulation magnetic rheological liquid damper and two with
The electronic control spring that magnetic rheological liquid damper is used cooperatively, the horizontal symmetrical embedded afterbody crossbeam of two of which electronic control spring, its
The inside of afterbody crossbeam is fixed in one end, and the other end is hinged with pulley, and pulley is hinged with one end of magnetic rheological liquid damper simultaneously,
Using cooperatively for the two is realized, such anticollision mechanism can realize multi-angle collision prevention function, when there are different angle collisions, can
Produce different anti-collision effects；When colliding, electronic control spring by compression distance less than its rigidity during 30 millimeters most
Small, damper damping is maximum, and when electronic control spring compression distance is more than or equal to 30 millimeters, electronic control spring starts gradually to increase it
Rigidity, damper starts to be gradually reduced its damping, and the quick change for being so capable of achieving the angle of damper stress causes the electricity
Control spring is moved to compression direction, extends strong collision time.
Collision prevention girders described in technical scheme are that inside is rigid structure, have elastomeric material in its outer surface, its inner side
Upper end midpoint fixedly mounts the mechanical spring, can make the multi-direction movement of collision prevention girders, while mechanical spring can be with reducing mechanism
Cost；Lower end is provided with two pivoting supports, is hinged magnetic current liquid mutative damp device, and collision prevention girders outside is used for installing camera
And radar.
There is one section of slide rail at slidable afterbody crossbeam two ends described in technical scheme, and two-end structure is symmetrical, left end and
The electronic control spring of right-hand member two is respectively embedded into slide rail, can transverse movement.
Three cameras of use described in technical scheme, are respectively arranged in three diverse locations on the outside of collision prevention girders, its
In one be installed near collision prevention girders centre position, two other is respectively arranged in the left and right two ends of collision prevention girders, and three installations
Position level is conllinear；In vehicle traveling process, can gather respectively afterbody left side, the vehicle in the middle of afterbody and on the right side of afterbody,
Pedestrian and building information, and by this information transfer to single-chip microcomputer electric-control system, at the same these three cameras can also realize by
The real-time pictures of the main influence driver's driving vision in the middle of vehicle tail left side, afterbody and three, afterbody right side are transferred to driving
Room, eliminates the blind area of commercial car afterbody so that driver is in reversing or turning, it is to avoid to pedestrian especially children and its
The collision of his vehicle.
1 radar of use described in technical scheme, peace turns the centre position on the outside of collision prevention girders, and its effect is mainly used to
The distance and relative velocity of afterbody vehicle and the car are measured when vehicle is travelled, the data that the radar is obtained are only needed to as control
Camera switch, electronic control spring rigidity and magnetic rheological liquid damper damp the foundation of size, without being transferred to driver's cabin.
Radar and camera described in technical scheme are used cooperatively, and are divided into four kinds of mode of operations, are respectively highways
The mode of operation of the complex road conditions such as the mode of operation of travel operation pattern, national highway or provincial highway, city or rural area, the work of reversing
Operation mode；When in highway driving mode, when radar measures rear car and is less than or equal to 3 meters away from the tailstock portion, and relatively
Speed is more than or equal to 20 kilometers/hour, and camera is just started working, and otherwise camera does not work, it is possible to reduce vehicle electric energy
Loss；When in national highway or provincial highway driving mode, relatively low during the relatively high speed traveling of speed, radar measures rear car away from the tailstock
When portion is less than or equal to 2 meters, and when speed is more than or equal to 10 kilometers/hour relatively, camera is just started working, and is otherwise imaged
Head does not work, and is so more beneficial for vehicle energy saving；When in city or rural pattern, because road conditions are complex, radar and
Camera is all turned on, and so that driver refers to when the picture that camera is gathered passed into driving, it is to avoid wound pedestrian or
Strike bicycle or other vehicles；When in reversing mode of operation, camera and radar are fully open, for protecting row
People, vehicle and building.
3 cameras described in technical scheme gather the information of vehicles of the tailstock portion diverse location, under 3 kinds of patterns when
When radar measures rear car and front truck spacing less than or equal to 1 meter, the big of afterbody vehicle area is collected according to each camera
The small position to judge afterbody vehicle, when the vehicle that will be knocked into the back is located at commercial car afterbody centre position, the electricity of control left and right two
Control spring and damper stiffness are in the same size with damping；It is left when the vehicle that will be knocked into the back is located at the left side of commercial car afterbody
Lateral spring rigidity and damper damping is ascending starts to rapid increase with collision, and the resistance of right side spring rate and damper
Buddhist nun's size is always maintained at maximum, can so effectively improve the buffering effect of left side collision, reduces the harm of collision；When will
When the vehicle for knocking into the back is located at the right side of commercial car afterbody, right side spring rate and damper damping ascending start with collision
To rapid increase, and the damping size of left side spring rate and damper is always maintained at maximum, can so effectively improve the right side
The buffering effect of side collision, reduces the harm of collision；Now the rigidity of the electronic control spring at left and right two ends and damper and damping are big
It is small inconsistent.
Compared with prior art, beneficial effects of the present invention are：
1, existing commercial car anticollision mechanism can only lean on the energy-absorbing of Anti-collision materials or structure to extenuate shock, and the present invention is used
Spring adds damper to carry out absorbing impact energy buffering collision of closed intensity, and can realize the active that the position of left, center, right three is knocked into the back
, while making full use of the advantage of material energy absorption, also be applied in the device for spring and damper by control；Simultaneously, by
In the randomness that collision occurs, when diverse location clashes into, each spring-damper synergy will clash into the injury to vehicle
It is preferably minimized, protection commercial car that also can be strong is to pedestrian and building.
2, by installing camera and radar additional, and using the magnetic rheological liquid damper and automatically controlled bullet of achievable active control
Spring, because the damping of magnetic rheological liquid damper and the stiffness tuning of electronic control spring are rapid, when there is the collision of moment, can be more preferable
Realize the anti-collision structure ideal effect to be reached, while collision occur to terminate during active changeable mechanism resistance
Buddhist nun, rigidity and structure stress direction, extenuate impact to greatest extent, seem a simple commercial car anticollision mechanism, but actual tool
There is more multipair driver to drive the function of cutting much ice, structure is relatively simple, effectively increase collision and the security for driving.
3, by set four kinds of driving models, driver can the different driving model of easy adjustment, can both mitigate driver
The driving for meeting complex road condition is difficult, and the protection of team pedestrian under various road conditions especially children, building and vehicle is may be implemented in again,
And realize the energy-conserving and environment-protective of automobile.
4, by realizing the vehicle and pedestrian information of Real-time Collection commercial car afterbody, driver can be made easily to realize turning
U-turn.
Brief description of the drawings：
The present invention is further illustrated below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the afterbody beam structure figure with slideway of the invention.
Accompanying drawing 2 is the structure chart of collision prevention girders of the present invention.
Accompanying drawing 3 is the sketch after the present invention is installed.
Accompanying drawing 4 is the diagrammatic side views of normal work of the present invention.
Afterbody crossbeam scheme of erection of the accompanying drawing 5 with slideway.
The diagrammatic top view of the invention mechanism of accompanying drawing 6.
In figure, 1, collision prevention girders；2, anticollision beam spring hold-down support；3, right-hand member camera；4, the hinged-support of connection damper；
5, radar；6, mechanical spring；7, magnetic rheological liquid damper；8, the afterbody crossbeam that band is slided into；9, what afterbody crossbeam was connected with vehicle frame
Pull bar；10, vehicle frame；11, the hinged-support being connected with pull bar on afterbody crossbeam；12, connection electronic control spring in afterbody crossbeam slideway
Hinged-support；13, the slideway of pulley；14, the bolt hole being fixedly connected with vehicle frame；15, the camera at middle part；16, right-hand member camera；
17, commercial car afterbody sketch；18, afterbody left side vehicle when commercial car is travelled；19, afterbody intermediate car when commercial car is travelled；20,
Afterbody right side vehicle when commercial car is travelled；21, the pulley of embedded slideway；22, electronic control spring；23, afterbody crossbeam spring fixes branch
Seat.
Specific embodiment：
Specific embodiment of the invention is described in detail below in conjunction with the accompanying drawings.
Referring to Fig. 1, with the vehicle frame 10 of commercial car be connected pivoting support 11 by hinge by the afterbody crossbeam 8 with slideway,
Itself and vehicle frame 1 are carried out bolt and are fixedly connected by leave four fixed installation holes 14 of upper end, so just cause the afterbody such as Fig. 2
Crossbeam 8 is fixed with vehicle frame 1, and one is formed with vehicle frame.Afterbody crossbeam 8 can cause two truckles 21 freely in its slideway 13
Slide, two one end of electronic control spring 22 are connected with the pivoting support 12 in slideway, and one end is each hinged a truckle 21.It is another
Individual spring 6 is fixed on the spring hold-down support 23 of crossbeam.
Referring to Fig. 2, collision prevention girders outside is mounted with left side camera 3, middle camera 15, right side camera 16 and radar 5,
There is the bearing 4 of the bearing 2 and damper installation installed with spring inner side.The afterbody crossbeam 8 of Fig. 1 passes through with the collision prevention girders 1 of Fig. 2
Spring 6 and damper 7 are attached, and two magnetic rheological liquid dampers 7 pass through the connection pulley 21 respectively being hinged and collision prevention girders
Hinged-support 12, fixed spring is fixedly connected by the spring fastening 23 of afterbody crossbeam with the spring fastening 2 of collision prevention girders, so just shape
Into a buffer gear with elastic characteristic and damping characteristic.
Referring to Fig. 3, the sketch after integral installation, when collision prevention girders are subject to impulsive force, will transfer force to mechanical elastic
Spring 6 and damper 7, damper just can so realize spring, the multiple bufferings of damper due to being hinged electronic control spring 22 with pulley 21
Mechanism extenuates impact, and damage of the shock of moment to vehicle and personnel is reduced to greatest extent.
Referring to Fig. 4, commercial car in the process of moving, left side camera 3, middle camera 15, right side camera 16 and thunder
Up to 5 can the vehicle of real-time monitoring afterbody, pedestrian and building information, driver can be made to know the information of road surface of afterbody, meanwhile,
Trizonal monitoring information can be by being transferred to single-chip microcomputer electric-control system, if the vehicle 19 that will be knocked into the back is located at business
With the centre position of car, then electric-control system receives the signal and controls the electronic control spring and damper of the left and right sides to start work
Make, now the electronic control spring at left and right two ends is identical with damping size variation with the rigidity of damper；If imminent collision
Positioned at the both sides of collision prevention girders, then electric-control system then controls the electronic control spring of both sides and the rigidity of damper and damping size variation not
Together.Left side collides, and the rigidity and damping value in left side are small compared with right side and change is bigger, and similarly, right side collides, right side
Rigidity and damping value it is small compared with left side and change it is bigger.
The afterbody crossbeam scheme of erection with slideway referring to Fig. 5, the sketch is to install mechanical spring 6, damper 7 and pulley 21
Structure diagram afterwards, in the structure, mechanical spring 6 has certain angle with damper 7, and non-coplanar with afterbody crossbeam 8.
Referring to the top view of Fig. 6 invention mechanisms, the top view can combine Fig. 3 and Fig. 5 and can clearly express the sky of the mechanism
Between structure.
Claims (9)
1. a kind of multi-angle protects the commercial car active control anticollision mechanism of pedestrian and vehicle, it is characterised in that including magnetic flow liquid
Damper, electronic control spring, mechanical spring, collision prevention girders, single-chip microcomputer electric-control system, radar system, camera, slidable afterbody are horizontal
Beam；Wherein magnetic rheological liquid damper is connected with electronic control spring, cooperates at work；Collision prevention girders are hit for receiving the external world
Hit；Single-chip microcomputer electric-control system is used for receiving effective pedestrian of the radar and camera collection and information of vehicles and then controls described
The damping of magnetic rheological liquid damper and the rigidity of electronic control spring；Slidable afterbody crossbeam is used for installing spring and bears load.
2. a kind of multi-angle as claimed in claim 1 protects the commercial car active control anticollision mechanism of pedestrian and vehicle, and it is special
Levy is to be coordinated with magnetic rheological liquid damper using two magnetic rheological liquid dampers that can realize multiple degrees of freedom regulation and two
The electronic control spring for using, the horizontal symmetrical embedded afterbody crossbeam of two of which electronic control spring, its one end is fixed on afterbody crossbeam
Inside, the other end is hinged with pulley, and pulley is hinged with one end of magnetic rheological liquid damper simultaneously, and realizing the cooperation of the two makes
With such anticollision mechanism can realize multi-angle collision prevention function, when there are different angle collisions, different anticollisions can be produced to imitate
Really；When colliding, its rigidity is minimum during electronic control spring is less than 30 millimeters by compression distance, and damper is damped most
Greatly, when electronic control spring compression distance is more than or equal to 30 millimeters, electronic control spring starts gradually to increase its rigidity, and damper starts
Its damping is gradually reduced, the quick change for being so capable of achieving the angle of damper stress causes the electronic control spring to compression direction
It is mobile, extend strong collision time.
3. a kind of multi-angle as claimed in claim 1 protects the commercial car active control anticollision mechanism of pedestrian and vehicle, and it is special
It is that collision prevention girders are that inside is rigid structure to levy, and has elastomeric material, the fixed installation of its inner top side midpoint in its outer surface
The mechanical spring, can make the multi-direction movement of collision prevention girders, while mechanical spring can be with the cost of reducing mechanism；Lower end is provided with two
Pivoting support, is hinged magnetic current liquid mutative damp device, and collision prevention girders outside is used for installing camera and radar.
4. a kind of multi-angle as claimed in claim 1 protects the commercial car active control anticollision mechanism of pedestrian and vehicle, and it is special
It is that slidable afterbody crossbeam two ends have one section of slide rail to levy, and two-end structure is symmetrical, and left end and the electronic control spring of right-hand member two are distinguished
Embedded slide rail, can transverse movement.
5. a kind of multi-angle as claimed in claim 1 protects the commercial car active control anticollision mechanism of pedestrian and vehicle, and it is special
It is, using three cameras, to be respectively arranged in three diverse locations on the outside of collision prevention girders to levy, and one of them is installed on collision prevention girders
Near centre position, two other is respectively arranged in the left and right two ends of collision prevention girders, and three installation site levels are conllinear；In vapour
During car traveling, afterbody left side, the vehicle in the middle of afterbody and on the right side of afterbody, pedestrian and building information can be respectively gathered,
And by this information transfer to single-chip microcomputer electric-control system, while these three cameras can also be realized vehicle tail left side, afterbody
The real-time pictures of the main influence driver's driving vision in three, middle and afterbody right side are transferred to driver's cabin, eliminate commercial car afterbody
Blind area so that driver is in reversing or turning, it is to avoid the collision to pedestrian especially children and other vehicles.
6. a kind of multi-angle as claimed in claim 1 protects the commercial car active control anticollision mechanism of pedestrian and vehicle, and it is special
Levy is that, using 1 radar, peace turns the centre position on the outside of collision prevention girders, and its effect is mainly used to measure tail when vehicle is travelled
The distance and relative velocity of portion's vehicle and the car, the data that the radar is obtained are only needed to as control camera switch, automatically controlled bullet
Spring rigidity and magnetic rheological liquid damper damp the foundation of size, without being transferred to driver's cabin.
7. a kind of multi-angle as claimed in claim 1 protects the commercial car active control anticollision mechanism of pedestrian and vehicle, and it is special
It is that radar and camera are used cooperatively to levy, and is divided into four kinds of mode of operations, be respectively highway driving mode of operation, national highway or
The mode of operation of the complex road conditions such as the mode of operation of provincial highway, city or rural area, the mode of operation of reversing；When in public at a high speed
During the driving mode of road, when radar measures rear car and is less than or equal to 3 meters away from the tailstock portion, and relative speed is public more than or equal to 20
In/hour, camera just starts working, and otherwise camera does not work, it is possible to reduce the loss of vehicle electric energy；When in national highway or
It is relatively low during the relatively high speed traveling of speed during provincial highway driving mode, when radar measures rear car and is less than or equal to 2 meters away from the tailstock portion,
And when speed is more than or equal to 10 kilometers/hour relatively, camera is just started working, and otherwise camera does not work, and is so more had
Beneficial to vehicle energy saving；When in city or rural pattern, because road conditions are complex, radar and camera are all turned on, and
And so that driver refers to when the picture that camera is gathered passed into driving, it is to avoid wound pedestrian or strike bicycle or other
Vehicle；When in reversing mode of operation, camera and radar are fully open, for protecting pedestrian, vehicle and building.
8. a kind of multi-angle as claimed in claim 7 protects the commercial car active control anticollision mechanism of pedestrian and vehicle, and it is special
It is information of vehicles that 3 cameras gather the tailstock portion diverse location to levy, when radar measures rear car and front truck under 3 kinds of patterns
When spacing is less than or equal to 1 meter, the size of afterbody vehicle area is collected according to each camera to judge afterbody vehicle
Position, when the vehicle that will be knocked into the back is located at commercial car afterbody centre position, controls two electronic control springs of left and right and damper stiffness
It is in the same size with damping；When the vehicle that will be knocked into the back is located at the left side or right side of commercial car afterbody, now left and right two ends
The rigidity of electronic control spring and damper and damping cause not of uniform size.
9. a kind of multi-angle as claimed in claim 1 protects the commercial car active control anticollision mechanism of pedestrian and vehicle, and it is special
Levy that to be magnetic rheological liquid damper and electronic control spring increase buffering during shock, increase collision time, reduce crash acceleration,
The knock into the back collision process of commercial car of passenger car is switched into flexible process by rigid process, danger is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710122892.6A CN106828400B (en) | 2017-03-03 | 2017-03-03 | Commercial vehicle active control anti-collision mechanism capable of protecting pedestrians and vehicles at multiple angles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710122892.6A CN106828400B (en) | 2017-03-03 | 2017-03-03 | Commercial vehicle active control anti-collision mechanism capable of protecting pedestrians and vehicles at multiple angles |
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| CN106828400A true CN106828400A (en) | 2017-06-13 |
| CN106828400B CN106828400B (en) | 2022-11-22 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107032072A (en) * | 2017-06-15 | 2017-08-11 | 叶子豪 | Draw platform and logistics transportation system |
| CN107697013A (en) * | 2017-11-09 | 2018-02-16 | 吉林大学 | A kind of commercial car air pressure actively adjusts rear |
| CN107839634A (en) * | 2017-10-16 | 2018-03-27 | 安卡精密机械（天津）股份有限公司 | A kind of bumper |
| CN113911035A (en) * | 2021-11-08 | 2022-01-11 | 广州优创电子有限公司 | Intelligent rearview mirror and intelligent rearview mirror control method |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1231292A (en) * | 1969-06-23 | 1971-05-12 | ||
| JP2004122903A (en) * | 2002-10-01 | 2004-04-22 | Honda Motor Co Ltd | Bumper device for vehicle |
| CN101249820A (en) * | 2008-04-11 | 2008-08-27 | 重庆大学 | Automobile collision buffering device based on magnetic converting technique and buffering energy-absorbing method |
| CN102975679A (en) * | 2012-11-28 | 2013-03-20 | 重庆大学 | Method and system for buffering automobile collision based on magnetorheological technique |
| CN203864614U (en) * | 2014-04-14 | 2014-10-08 | 吉林大学 | Tail collision avoidance mechanism of commercial vehicle |
| CN104455152A (en) * | 2014-12-16 | 2015-03-25 | 山东大学 | Frequency-modulated multidimensional vibration damper |
| CN104827999A (en) * | 2015-04-30 | 2015-08-12 | 广西大学 | Automobile collision protection device |
| CN105059227A (en) * | 2015-07-20 | 2015-11-18 | 广西大学 | Buffer energy-absorbing bumper |
| CN205220579U (en) * | 2015-11-17 | 2016-05-11 | 重庆电子工程职业学院 | Car bumper energy absorption and shock absorption device |
| CN205417485U (en) * | 2016-03-30 | 2016-08-03 | 陕西铁路工程职业技术学院 | Epitaxial energy storage equipment of car front bumper |
-
2017
- 2017-03-03 CN CN201710122892.6A patent/CN106828400B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1231292A (en) * | 1969-06-23 | 1971-05-12 | ||
| JP2004122903A (en) * | 2002-10-01 | 2004-04-22 | Honda Motor Co Ltd | Bumper device for vehicle |
| CN101249820A (en) * | 2008-04-11 | 2008-08-27 | 重庆大学 | Automobile collision buffering device based on magnetic converting technique and buffering energy-absorbing method |
| CN102975679A (en) * | 2012-11-28 | 2013-03-20 | 重庆大学 | Method and system for buffering automobile collision based on magnetorheological technique |
| CN203864614U (en) * | 2014-04-14 | 2014-10-08 | 吉林大学 | Tail collision avoidance mechanism of commercial vehicle |
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