CN110053644A - Anti-collision method for rail/virtual rail/trolley bus and automobile - Google Patents
Anti-collision method for rail/virtual rail/trolley bus and automobile Download PDFInfo
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- CN110053644A CN110053644A CN201910331261.4A CN201910331261A CN110053644A CN 110053644 A CN110053644 A CN 110053644A CN 201910331261 A CN201910331261 A CN 201910331261A CN 110053644 A CN110053644 A CN 110053644A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F19/00—Wheel guards; Bumpers; Obstruction removers or the like
- B61F19/04—Bumpers or like collision guards
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Abstract
The invention belongs to the technical field of traffic safety. The invention aims to provide an anti-collision method for a rail/virtual rail/trolley bus and an automobile, which can effectively protect the automobile. The technical scheme is as follows: a method for preventing collision between track, virtual track, trolley bus and car includes following contact device, car detector for detecting direction of other car, and driver for driving following contact device to regulate direction according to detected car position; the follow-up contact device comprises a collision frame arranged at the lower part of the front end of the rail/virtual rail/trackless electric vehicle, a covering layer covering the collision frame and a buffer mechanism arranged at the rear side of the collision frame; the buffer mechanism comprises a mounting seat, a rotatable connecting block arranged on the mounting seat and a central buffer assembly; the central buffering assembly comprises a collapsing energy absorption tube and a collision contact head. The invention can effectively protect the vehicle and reduce the accident loss.
Description
The application be application No. is: 201810021389.6, the applying date: 2018-01-10, a kind of patent name " rail electricity
The divisional application of the patent of invention of vehicle and car collision avoidance System ".
Technical field
The invention belongs to traffic safety technology fields, and in particular to a kind of rail/void rail/trolleybus and vehicle anticollision
Method.
Background technique
Rail/void rail/trolleybus belongs to streetcar class public transport, since it uses contact net or energy storage
The driving of formula electric power, vehicle do not discharge exhaust gas, is a kind of free of contamination environmentally friendly vehicles, and the more general automobile of its passenger capacity
The equal vehicles are big, therefore the support energetically by domestic and international local government.
Tramcar is to belong to one kind of light railway using the light-duty rail traffic vehicle for being driven by electricity and travelling in orbit
(with the train that electric power pushes, also known as electric car).Tramcar is usually walked on street, and train is usually no more than five sections.By
Relationship is pushed with electric power in electric car, vehicle will not discharge exhaust gas, thus be a kind of free of contamination environmentally friendly vehicles, tramcar
The backbone travel pattern in city will be become.2012 are to 2020, and China's modern tram is planned more than 2500 kilometers,
Total investment of engineering is estimated up to 300,000,000,000 yuan, and vehicle market scale is up to 60,000,000,000 yuan, 7,500,000,000 yuan of average annual demand.
It is that the highway that guiding is run arranges that the referred to as empty rail train of virtual rail electric car or intelligence rail train, which are with terrestrial virtual track,
Vehicle is gained the name because of the induction mark that its track is not traditional rail but is laid on the ground using special material.Empty rail electric car
Belong to new city track vehicle, gathered the part feature of bus, tramcar and light EMU, is automobile column
The special fusions of vehicle and train train will become the new try for alleviating urban pavement traffic pressure.Trolleybus, which refers to, disobeys
Rely the public traffic tool of trapped orbit traveling can be by more cars usually by overhead contact line power supply, motor drive
It is hinged to constitute.
Tramcar or empty rail electric car or trolleybus in the process of running, generally require to occupy urban road, with it
There are some potential safety problemss between his vehicular traffic, such as collide, scratch with other vehicles.Due to rail/void rail/nothing
Rail electric car volume, weight are big, and the momentum carried secretly when driving is big, when colliding with other vehicles, often will cause huge
Big traffic accident.Burst factor is more in traffic participation process, simple to pass through the side such as administrative center's scheduling, driver's emergency operation
Formula can not avoid completely the generation of accident, for this purpose, developing one kind can be when colliding generation, causality loss is effectively reduced has
Rail/void rail/trolleybus and vehicle anticollision method are imperative.
Summary of the invention
The object of the present invention is to provide a kind of rail/void rail/trolleybuses and automobile effectively protected to vehicle
Collision-proof method.
For achieving the above object, the technical scheme adopted by the invention is that: a kind of rail/void rail/trolleybus with
Vehicle anticollision method, including be arranged on rail/void rail/trolleybus for buffer collision energy servo-actuated contact device,
For detecting the motor vehicle detector of other vehicle headings, according to the servo-actuated contact device adjustment side of vehicle location driving detected
The driving device of position；
The servo-actuated contact device includes that rail/void rail/trolleybus front lower portion collision frame is arranged in, covers to be located at and touch
The buffer gear for hitting the overlay outside frame and being arranged on rear side of collision frame；
The buffer gear include with rail/void rail/affixed mounting base of trolleybus vehicle frame, be arranged in mounting base
Rotatable link block and central buffer component；The central buffer component includes collapse type energy absorbing tube and making contact head, institute
Making contact head is stated the front of collision frame is arranged in and connect with one end of collapse type energy absorbing tube, the collapse type energy absorbing tube
The other end is affixed with link block.
Preferably, the collision frame includes Central Collisions frame and the corner impact frame positioned at Central Collisions frame two sides, it is described in
Heart collision frame and corner impact frame are vertically hinged close to the edge of rear side；The buffer gear further includes two groups and is located at center
The position of the angle Buffer Unit of Buffer Unit two sides, the central buffer component is opposite with Central Collisions frame, two corners Buffer Unit
Position it is opposite with two corner impact framves respectively；The angle Buffer Unit includes flexible buffer bar, the both ends of the flexible buffer bar
It is hinged with corner impact frame and link block respectively；
Preferably, the both ends of the flexible buffer bar being hinged at by universal joint and corner impact frame and link block.
Preferably, the middle section of the collapse type energy absorbing tube is also arranged with support ring, and the support ring passes through pull rod and center
The top connection of frame is collided, the both ends of the pull rod are hinged at collision frame and support ring respectively.
Preferably, the mounting base includes that vertical plate, two to be parallel to each other the otic placode that vertical plate one side is arranged in and setting exist
The rear fender on vertical plate another side top, the link block are located between two otic placodes and constitute with otic placode hinged.
Preferably, the stiffening plate of triangle is set between the rear fender and vertical plate.
Preferably, the motor vehicle detector is that multiple rail/void rail/trolleybus front end distances that are evenly distributed on pass
Sensor.
Preferably, the driving device is rotary oil cylinder.
Preferably, the Central Collisions frame and corner impact frame are connected and composed by hollow rod, inside the hollow rod
Several electromagnet are uniformly arranged, pressure sensor is set on the making contact head, the electromagnet is triggered by pressure sensor.
Beneficial effects of the present invention embody a concentrated reflection of, and can effectively protect to vehicle, reduce causality loss, specifically
For:
1, around motor vehicle detector real-time detection rail/void rail/trolleybus other vehicles position, and feed back vehicle
Location information, rail/void rail/trolleybus control system according to location information prejudge collision bearing, and control driving dress
Work is set, the servo-actuated contact device of driving device driving is adjusted in real time to optimum contact position, also can be great even if colliding
Reduce causality loss.
2, collapse type energy absorbing tube, can be effectively to the energy for absorbing collision generation when colliding generation, and energy-absorbing effect is good,
Guarantee the personal safety of driver and passenger.
3, the electromagnet and pressure sensor being preferably provided with, when colliding generation, the work of pressure sensor trigger electromagnet,
Vehicle being adsorbed on Central Collisions frame and corner impact frame tightly can be kept vehicle directly liftoff or reduce vehicle and ground by electromagnet
Frictional force between face, to reduce the damage that vehicle is subject to.
Detailed description of the invention
Fig. 1 is schematic view of the mounting position of the invention；
Fig. 2 is the structural schematic diagram of servo-actuated contact device；
Fig. 3 is the top view of Fig. 2；
Fig. 4 is main delivery platform structural schematic diagram main view；
Fig. 5 is main delivery platform the structure left view；
Fig. 6 is fender rod structural schematic diagram；
Fig. 7 is controller circuitry schematic diagram.
Specific embodiment
A kind of rail/void rail/trolleybus and vehicle anticollision method in conjunction with shown in Fig. 1-3, including setting rail/
For buffering servo-actuated contact device 1, the vehicle detection for detecting other vehicle headings of collision energy on empty rail/trolleybus
Device 2, the driving device 3 that orientation is adjusted according to the servo-actuated contact device 1 of vehicle location driving detected.The servo-actuated contact dress
1 is set in rail/void rail/trolleybus operation, as the crash feature with vehicle.The motor vehicle detector 2 has been mounted on
Rail/void rail/trolleybus head, for the vehicle location around detecting, the motor vehicle detector 2 can uniformly divide to be multiple
Cloth is in rail/void rail/trolleybus front end range sensor, radar etc..The driving device 3 is for driving servo-actuated contact dress
1 rotation is set, to realize accurate control, rotary oil cylinder is generallyd use, plays the driving device 3 of phase same-action using other certainly
It is also feasible, such as: servo motor.
The servo-actuated contact device 1 is located at including rail/void rail/trolleybus front lower portion collision frame is arranged in, covers
The buffer gear for colliding the overlay outside frame and being arranged on rear side of collision frame.Since the structure of overlay is relatively simple, and conduct
Decoration panel component is not shown in figure.As shown in Figures 2 and 3, the buffer gear includes and rail/void rail/trolleybus
The affixed mounting base 4 of vehicle frame, the rotatable link block 5 and central buffer component being arranged in mounting base 4.The central buffer
Component includes collapse type energy absorbing tube 6 and making contact head 7, the making contact head 7 be arranged in the front of collision frame and with burst
One end of contracting formula energy absorbing tube 6 connects, and the other end and link block 5 of the collapse type energy absorbing tube 6 are affixed, are rotated by link block 5
Drive central buffer component adjustment direction.Collide occur when, making contact head 7 and collide frame directly and vehicle contact, then
Collapse type energy absorbing tube 6 is squeezed, crumple deformation occurs for collapse type energy absorbing tube 6, can effectively absorb the energy that collision generates, energy-absorbing
Effect is good, guarantees the personal safety of driver and passenger.
Installation foundation of the mounting base 4 of the present invention as link block 5 and central buffer component, form is more, such as:
The mounting base 4 includes that vertical plate 13, two to be parallel to each other the otic placode 14 that 13 one side of vertical plate is arranged in and setting are another in vertical plate 13
The rear fender 15 on top on one side, the link block 5 are located between two otic placodes 14 and constitute with otic placode 14 hingedly, thus the company of realization
Connecing block 5 can be rotated.In order to improve the structural strength of mounting base 4, three can also be arranged between the rear fender 15 and vertical plate 13
Angular stiffening plate 16.Certainly, in addition to above-mentioned form, mounting base 4 can also directly be exactly a cylindrical body, and link block 5 is exactly
One body being set in outside mounting base 4, thus directly using cylindrical body as articulated shaft that link block 5 is hinged, mounting base 4 it is upper
End and lower end and vehicle frame are affixed.External splines is arranged in the outer surface of body, and is engaged by external splines with gear, and gear is by servo electricity
The driving such as machine, rotary oil cylinder.
When in use, around 2 real-time detection rail of motor vehicle detector/void rail/trolleybus other vehicles position, and
The location information of vehicle is fed back, rail/void rail/trolleybus control system prejudges collision bearing according to location information, and controls
Driving device 3 processed works, and the servo-actuated contact device 1 of the driving of driving device 3 is adjusted to optimum contact position in real time, even if touching
It hits, causality loss can also can be greatly reduced.As shown in Figures 2 and 3, specifically, that is, when range sensor detects certain side
When position vehicle distances are closer, rail/void rail/trolleybus control system is fed back to, control system sends to rotary oil cylinder and controls
Signal processed, rotary oil cylinder movement, drives link block 5 to rotate, and then collapse type energy absorbing tube 6 and collision frame is driven to rotate to accordingly
Orientation.To when colliding, effectively buffer energy, the protection to vehicle is realized.
In practice, contact when collision is not usually simple point contact, but increasingly complex face contact, because
, in order to further increase the present invention to the protective value of vehicle, better way is that the collision frame includes Central Collisions frame 8 for this
With the corner impact frame 9 for being located at 8 two sides of Central Collisions frame, the Central Collisions frame 8 and corner impact frame 9 are perpendicular close to the edge of rear side edge
To being hinged.The buffer gear further includes two groups of angle Buffer Units for being located at central buffer component two sides, and the center is slow
Position and the Central Collisions frame 8 for rushing component are opposite, and the position of two corners Buffer Unit is opposite with two corner impact framves 9 respectively.The angle
Buffer Unit includes flexible buffer bar 10, and the both ends of the flexible buffer bar 10 are hinged with corner impact frame 9 and link block 5 respectively,
The both ends of the usual flexible buffer bar 10 are hinged at by universal joint and corner impact frame 9 and link block 5.Occur in collision
When, based on Central Collisions frame 8 and central buffer component, supplemented by corner impact frame 9 and angle Buffer Unit, energy is carried out jointly
Buffering.
In order to further increase the energy-absorbing effect of collapse type energy absorbing tube 6, maximize the effect of collapse type energy absorbing tube 6, more
Good way is that the middle section of the collapse type energy absorbing tube 6 is also arranged with support ring 11, and the support ring 11 is by pull rod 12 in
The heart collides the top connection of frame 8, and the both ends of the pull rod 12 are hinged at collision frame and support ring 11 respectively.Pass through support
Ring 11 makes crumple direction along the axial direction of itself the carry out crumple guiding of collapse type energy absorbing tube 6, thus by collapse type energy absorbing tube
6 energy-absorbing effect maximizes.
In addition, due to collide occur when, the damage of vehicle except directly by impact force size influenced in addition to, also and its
Between ground there is biggish frictional force to have direct correlation.For this purpose, preferably way is that the Central Collisions frame 8 and angle are touched
It hits frame 9 to be connected and composed by hollow rod, several electromagnet 20 parallel with one another is uniformly arranged inside the hollow rod, it is described
Pressure sensor 21 is set on making contact head 7, and the electromagnet 20 is triggered by pressure sensor 21.Making contact head 7 with
When vehicle contact, pressure sensor 21 detects pressure signal and feeds back to control system, and control system control electromagnet 20 is opened
Open, thus being adsorbed on Central Collisions frame 8 and corner impact frame 9 tightly by vehicle, keep vehicle directly liftoff or reduce vehicle with
Frictional force between ground, to reduce the damage that vehicle is subject to.Electromagnet 20 of the present invention is using side in parallel or independent wiring
Formula and power supply are connected, and can be prevented 20 failure of electromagnet caused by line impairment during collision, be improved work
Stability.
In order to preferably realize protection, the collision avoidance system further includes being laid on rail 100-100-1 and Automobile
Road intersection level crossing at, the two sides rail 100-1 one main delivery platform 100-2 is respectively set, main delivery platform 100-2 includes
It is embedded in the main support 100-21 of underground, multiple main biographies that can be rotated relative to main support 100-21 are set on main support 100-21
Feed roller 100-22 can be and bearing block is arranged on main support 100-21, bearing, bearing and main belt are inserted in bearing block
The main shaft 100-24 connection for taking turns 100-22, can also replace with bushing for bearing；Main support 100-21, which can be, is embedded in ground
Under frame bracket, be also possible to concreting formation case structure；The lateral surface of multiple main belt wheel 100-22
It is engaged with main belt 100-23, the main belt 100-23 can be V-type band or synchronous belt；The edge main belt 100-23
The longitudinal direction of automobile lane 100-3 is arranged, and the upper surface of main belt 100-23 is concordant with the road surface of automobile lane 100-3；
One end lateral surface of the main shaft 100-24 of the main belt wheel 100-22 passes through a first clutch 100-25 and one
The lateral surface of generator 100-26 connection, the other end of main shaft 100-24 passes through friction disk type third clutch and master more than one
Motor 100-27 connection, generator 100-26, main motor 100-27 are connect with battery respectively；
The inside of the main belt wheel 100-22 is arranged first pressure sensor 161, first pressure sensor 161, the
One clutch 100-25, generator 100-26, main motor 100-27 are communicated to connect with controller 163 respectively, and controller 163 is also
Respectively with GPS positioning instrument 164, the rail/void rail/trackless vehicle speed sensor 165, level crossing installed on rail/void rail/trackless
The car speed sensor 166 nearby installed communicates to connect.
In the level crossing, the hollow shield posts 181 that the setting of the two sides of rail 100-1 is vertical, shield posts 181
Worm screw is set along the vertical direction in inner cavity, and worm screw engages with the worm gear that axis horizontal is arranged, the lateral surface of worm wheel shaft and protection
Bar 182 connects；The both ends of the worm screw respectively pass through the 5th clutch 189 of friction disk type more than one respectively with railing clearance motor
190, support shaft 191 connects, and the lateral surface of support shaft 191 connect with one end of torsion-bar spring 192, torsion-bar spring 192 it is another
End is connect with the bottom plate of shield posts 181；The lower surface of base plate of shield posts 181 is connect with the upper surface of turntable 193, turntable
193 shaft is connect by the 6th clutch 195 with railing rotating electric machine 194, the lateral surface and electromagnetic type braking clamp of turntable 193
196 contact of hoop；
When rail/void rail/trackless passes through level crossing controller 163 in real time acquisition GPS positioning instrument 164, rail/void rail/
Rail/void rail/trackless position P of the transmission of trackless vehicle speed sensor 165, rail/void rail/trackless speed V1, automobile speed sensing
The vehicle velocity V 2 for the vehicle for passing through level crossing that device 166 is sent, controller 163 calculate rail/void rail/nothing according to P, V1
It is that rail/void rail/trackless is urgent at V1 that rail, which is travelled to time t1 needed for level crossing and safety time T0, safety time T0,
To the time stopped, the emergency braking in safety time T0 of rail/void rail/trackless keeps one with level crossing to after stopping for braking
A safe distance S0；The first clutch 100-25 of main shaft 100-24 connection is in engagement state, and fender rod 182 is in and ground
Face plumbness, automobile can drive main belt 100-23 or auxiliary conveyor belt 43 to move by level crossing, the tire of automobile,
Main belt 100-23 makes corresponding generator 100-26 generate electricity；
When controller 163 judge rail/void rail/trackless travel to level crossing time t1 be greater than safety time T0 and with
The difference of T0 is less than a certain threshold value, then the pressure parameter that real-time reception first pressure sensor 161 is sent, while to 1 liang of track
The automobile of side sends pre-warning signal；When the pressure parameter that first pressure sensor 161 is sent shows one or more automobile at this time
No automobile on main delivery platform 100-2 in lane, the then railing that controller 163 controls corresponding automobile lane two sides are let pass
Motor 190 rotates, and the 5th clutch 189 of more friction disk types connecting with railing clearance motor 190 is kept to be in connection status,
The 5th clutch 189 of more friction disk types connecting with support shaft 191 is in an off state, and fender rod 182 is under the drive of worm gear
It is gradually rotated by vertical state to horizontality；Hereafter guarantee enters level crossing center without automobile；Rail/void rail/trackless can
Speed V1 is kept to pass through level crossing.
When the pressure parameter that first pressure sensor 161 is sent shows in one or more automobile lane 100-3 at this time
Still there is automobile on main delivery platform 100-2, then controller 163 controls the protection in corresponding lane close to level crossing inlet side
Bar 182 is rotated to level, while acquiring the speed V2 of the automobile still travelled in the lane, and calculate automobile and be driven out to level crossing
Time t2 illustrate that automobile can normally be driven out to level crossing, after automobile is driven out to level crossing, then control is corresponding when t2 is less than t1
Fender rod 182 in lane 3 close to level crossing outlet side is rotated to level, to guarantee that subsequent no vehicle enters level crossing
Mouthful；Rail/void rail/trackless can keep speed V1 to pass through level crossing.
When t2 is greater than or equal to t1, controller 163 controls the first clutch in the main delivery platform 100-2 in corresponding lane
Device 100-25 is disconnected, then the engagement of third clutch starts main motor 100-27, makes the main belt being located in corresponding lane
100-23 active movement；Controller 163 calculates automobile at this time according to the movement velocity of V2 and main belt 100-23 and is driven out to usual friendship
The time t3 at road junction, if t3 is less than t1, then it represents that under the auxiliary of main delivery platform 100-2, automobile can normally be driven out to usual friendship
Road junction.
If t3 is greater than or equal to t1, then it represents that main belt 100-23 can not make automotive safety be driven out to level crossing, at this time
Controller 163 sends alarm signal to rail/void rail/trackless, so that rail/void rail/trackless speed is decreased to V11, the value of V11 makes
It obtains t1 and is greater than t3 again, to guarantee that rail/void rail/trackless does not collide with automobile, be driven out to level crossing to the automobile in lane
After mouthful, the fender rod close to level crossing outlet side is rotated to level, and rail/void rail/trackless resume speed V1 passes through；Even if
Automobile breaks down at level crossing or travel speed is lower to be quickly driven out to, can also be by main delivery platform by failure vapour
Vehicle releases danger zone, rail/void rail/trackless still P Passable, while greatly improving current safety.
Claims (1)
1. a kind of rail/void rail/trolleybus and vehicle anticollision method, including setting are used on rail/void rail/trolleybus
In the servo-actuated contact device (1) of buffering collision energy, the motor vehicle detector (2) for detecting other vehicle headings, according to spy
The driving device (3) in vehicle location driving servo-actuated contact device (1) the adjustment orientation measured；The driving device is rotation oil
Cylinder；
Servo-actuated contact device (1) includes that rail/void rail/trolleybus front lower portion collision frame is arranged in, covers to be located at and touch
The buffer gear for hitting the overlay outside frame and being arranged on rear side of collision frame；The buffer gear includes and rail/void rail/trackless is electric
The affixed mounting base of vehicle carriage (4), the rotatable link block (5) and central buffer component being arranged on mounting base (4)；It is described
Central buffer component includes collapse type energy absorbing tube (6) and making contact head (7), and making contact head (7) setting is in collision frame
Front and connect with one end of collapse type energy absorbing tube (6), the other end of the collapse type energy absorbing tube (6) and link block (5)
It is affixed；
The collision frame includes Central Collisions frame (8) and the corner impact frame (9) for being located at Central Collisions frame (8) two sides, the center
Collision frame (8) and corner impact frame (9) are vertically hinged close to the edge of rear side；
The motor vehicle detector (2) is evenly distributed on rail/void rail/trolleybus front end range sensor to be multiple；Institute
It states Central Collisions frame (8) and corner impact frame (9) is connected and composed by hollow rod, be uniformly arranged inside the hollow rod several
Pressure sensor (21) are arranged on the making contact head (7) in electromagnet (20) parallel with one another, and the electromagnet (20) is by pressing
Force snesor (21) triggering；
It is characterized by: the collision-proof method are as follows: motor vehicle detector (2) real-time detection rail/void rail/trolleybus week
The position of other vehicles is enclosed, and feeds back the location information of vehicle, rail/void rail/trolleybus control system is believed according to position
Breath anticipation collision bearing, and control driving device (3) work, servo-actuated contact device (1) of driving device (3) driving adjust in real time to
Optimum contact position, that is, when range sensor detects that certain orientation vehicle distances is closer, feed back to rail/void rail/nothing
The control system of rail electric car, control system send control signal to rotary oil cylinder, and rotary oil cylinder movement drives link block (5) rotation
Turn, and then collapse type energy absorbing tube (6) and collision frame is driven to rotate to corresponding orientation；
At making contact head (7) and vehicle contact, pressure sensor (21) detects pressure signal and feeds back to control system,
Control system control electromagnet (20) open, thus by vehicle tightly be adsorbed on Central Collisions frame (8) and corner impact frame (9)
On, keep vehicle directly liftoff or reduce the frictional force between vehicle and ground, to reduce the damage that vehicle is subject to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910331261.4A CN110053644B (en) | 2018-01-10 | 2018-01-10 | Tramcar and automobile anti-collision method |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810021389.6A CN108163005B (en) | 2018-01-10 | 2018-01-10 | A kind of tramcar and car collision avoidance System |
| CN201910331261.4A CN110053644B (en) | 2018-01-10 | 2018-01-10 | Tramcar and automobile anti-collision method |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810021389.6A Division CN108163005B (en) | 2018-01-10 | 2018-01-10 | A kind of tramcar and car collision avoidance System |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110053644A true CN110053644A (en) | 2019-07-26 |
| CN110053644B CN110053644B (en) | 2020-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910383462.9A Active CN110304096B (en) | 2018-01-10 | 2018-01-10 | Tramcar and automobile anti-collision active protection device |
| CN201910379121.4A Active CN110077432B (en) | 2018-01-10 | 2018-01-10 | Active protection method for tramcar and automobile in collision |
| CN201910331261.4A Expired - Fee Related CN110053644B (en) | 2018-01-10 | 2018-01-10 | Tramcar and automobile anti-collision method |
| CN201810021389.6A Expired - Fee Related CN108163005B (en) | 2018-01-10 | 2018-01-10 | A kind of tramcar and car collision avoidance System |
| CN201910055721.5A Active CN109572742B (en) | 2018-01-10 | 2018-01-10 | Collision frame for buffering collision energy on vehicle |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910383462.9A Active CN110304096B (en) | 2018-01-10 | 2018-01-10 | Tramcar and automobile anti-collision active protection device |
| CN201910379121.4A Active CN110077432B (en) | 2018-01-10 | 2018-01-10 | Active protection method for tramcar and automobile in collision |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810021389.6A Expired - Fee Related CN108163005B (en) | 2018-01-10 | 2018-01-10 | A kind of tramcar and car collision avoidance System |
| CN201910055721.5A Active CN109572742B (en) | 2018-01-10 | 2018-01-10 | Collision frame for buffering collision energy on vehicle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113306589A (en) * | 2021-06-08 | 2021-08-27 | 淮北祥泰科技有限责任公司 | Intelligent transfer trolley with rails and using method |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109572742B (en) | 2020-08-07 |
| CN108163005A (en) | 2018-06-15 |
| CN110053644B (en) | 2020-09-04 |
| CN110304096A (en) | 2019-10-08 |
| CN110077432B (en) | 2020-08-18 |
| CN108163005B (en) | 2019-05-03 |
| CN110077432A (en) | 2019-08-02 |
| CN109572742A (en) | 2019-04-05 |
| CN110304096B (en) | 2020-05-01 |
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