CN104691628A - Automatic pop-up B-pillar of automobile, control system and automobile - Google Patents
Automatic pop-up B-pillar of automobile, control system and automobile Download PDFInfo
- Publication number
- CN104691628A CN104691628A CN201510024851.4A CN201510024851A CN104691628A CN 104691628 A CN104691628 A CN 104691628A CN 201510024851 A CN201510024851 A CN 201510024851A CN 104691628 A CN104691628 A CN 104691628A
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- China
- Prior art keywords
- vehicle
- post
- main body
- automobile
- elastomeric element
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
-
- 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
- B60R21/01—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents
- B60R21/013—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over
- B60R21/0132—Electrical circuits for triggering passive safety arrangements, e.g. airbags, safety belt tighteners, in case of vehicle accidents or impending vehicle accidents including means for detecting collisions, impending collisions or roll-over responsive to vehicle motion parameters, e.g. to vehicle longitudinal or transversal deceleration or speed value
-
- 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
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
-
- 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
- B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
- B60R21/04—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings
- B60R2021/0435—Padded linings for the vehicle interior ; Energy absorbing structures associated with padded or non-padded linings associated with the side or roof pillars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Vehicle Body Suspensions (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention provides an automatic pop-up B-pillar of an automobile, a control system and the automobile. The automatic pop-up B-pillar comprises a rotary shaft, a B-pillar body and an elastic part, wherein the rotary shaft is sleeved with the upper end of the B-pillar body, and two ends of the rotary shaft are fixedly connected with upper edge beams of an automobile body of the automobile respectively; the lower end of the B-pillar body is fixedly connected with one end of the elastic part, and the other end of the elastic part is fixedly connected onto the automobile body; the elastic part is used for enabling the B-pillar body to pop up under the control of a central processor of the automobile. According to the automatic pop-up B-pillar of the automobile, the control system and the automobile, with the adoption of the automatic pop-up type structural design of the B-pillar, the distance between the B-pillar and a passenger in the automobile is increased, and the safety of the passenger in the automobile can be effectively protected.
Description
Technical field
The present invention relates to automobile technical field, particularly relate to a kind of auto spring out type automobile B-column control system.
Background technology
Current, the safety of automobile more and more comes into one's own, body structure plays the basic role to automobile safety protective, gusset brace panel is the important component part of vehicle body, wherein automobile B-column is very important as the important component part in gusset brace panel, automobile B-column to the absorption of side energy in collision, transmit and play vital effect.
Prior art is in the design of B post, and in order to ensure the intensity of B post, reduce intrusion volume during automobile side crash, B post can use high-strength steel plate materials or thermoforming material usually, and this design not only increases productive costs, too increases vehicle weight; And due to the restriction of body width, seat layout etc., the space length of B post and passenger is less, and when running into side impact or vehicle rollover, the B post of traditional design cannot increase the spacing with passenger, also just cannot the safety of available protecting passenger.
Summary of the invention
The invention provides a kind of auto spring out type automobile B-column, control system and automobile, less in order to the space length solved in prior art between automobile B-column and passenger, cannot the problem of available protecting passenger safety.
A first aspect of the present invention provides a kind of auto spring out type automobile B-column, comprising:
S. A., B post main body, elastomeric element;
The upper end of described B post main body is set on described S. A., and the two ends of described S. A. are fixedly connected with the vehicle body roof rail of vehicle respectively;
The lower end of described B post main body is fixedly connected with one end of described elastomeric element, and the other end of described elastomeric element is fixedly connected on described vehicle body;
Described elastomeric element is used under the control of the central process unit of described vehicle, eject described B post main body.
Based on above-mentioned automobile B-column, in lower end first predetermined position apart from described B post main body, be provided with vehicle monitoring device;
Described vehicle monitoring device drives towards the running condition information of another vehicle of described vehicle for monitoring side.
In lower end second predetermined position apart from described B post main body, be also provided with vehicle's center of gravity inductor;
Described vehicle's center of gravity inductor is for obtaining vehicle current tilt angle and the maximum tilt angle according to the current permission of speed of a motor vehicle measuring and calculating vehicle.
A second aspect of the present invention provides a kind of auto spring out type automobile B-column control system, comprises the auto spring out type automobile B-column as first aspect present invention provides, and central process unit;
Described central process unit is connected with the elastomeric element in described B post, for controlling described elastomeric element to eject described B post main body.
In described B post control system, described central process unit is connected with described vehicle monitoring device;
Described central process unit also for determining the distance of another vehicle described and described vehicle according to the running condition information of another vehicle described, and when described distance is less than predeterminable range threshold value, controls described elastomeric element to eject described B post main body.
In described B post control system, described central process unit is also connected with described vehicle's center of gravity inductor;
Described central process unit also ejects B post main body for judging whether according to the maximum tilt angle of described vehicle current tilt angle and the current permission of described vehicle, and when the maximum tilt angle of the current permission of described vehicle is less than described vehicle current tilt angle, control described elastomeric element to eject described B post main body.
The B post control system that second aspect present invention provides, also comprises: the annunciator be connected with described central process unit.
Third aspect present invention provides a kind of automobile, comprises the B post control system as second aspect present invention provides.
Auto spring out type automobile B-column provided by the invention, control system and automobile, by the upper end of B post main body is set in be fixedly installed in vehicle body roof rail S. A. on, and the lower end of described B post main body is fixedly connected on the one end of the elastomeric element be fixedly installed on vehicle body, when causing danger, central process unit controls elastomeric element automatic spring B post, thus the spacing increased between B post and passenger, actv. ensure that the safety of passenger.
Accompanying drawing explanation
The positional structure schematic diagram of auto spring out type automobile B-column on vehicle body that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the auto spring out type automobile B-column that Fig. 2 provides for the embodiment of the present invention one;
The auto spring out type automobile B-column vehicle monitoring device monitoring that Fig. 3 provides for the embodiment of the present invention one judges schematic diagram;
The auto spring out type automobile B-column control system that Fig. 4 provides for the embodiment of the present invention two ejects the structural representation after B post main body.
Detailed description of the invention
The positional structure schematic diagram of auto spring out type automobile B-column on vehicle body that Fig. 1 provides for the embodiment of the present invention, as shown in Figure 1, the auto spring out type automobile B-column that the embodiment of the present invention provides is divided into vehicle both sides, and on car body between vehicle driver door and tail gate.This structure design, under the prerequisite ensureing safety of vehicle passengers, does not affect normal operation and the use of vehicle.
The structural representation of the auto spring out type automobile B-column that Fig. 2 provides for the embodiment of the present invention one, as shown in Figure 2, the auto spring out type automobile B-column that the present embodiment provides, comprising: S. A. 1, B post main body 2, elastomeric element 3.
The upper end of described B post main body 2 is set on described S. A. 1, and the two ends of described S. A. 1 are fixedly connected with the vehicle body roof rail of vehicle respectively.
The lower end of described B post main body 2 is fixedly connected with one end of described elastomeric element 3, and the other end of described elastomeric element 3 is fixedly connected on described vehicle body.
Described elastomeric element 3 for ejecting described B post main body 2 under the control of the central process unit of described vehicle.
Concrete, described S. A. 1 is a shaft-like structure, and its two ends are fixedly fastened in the roof rail of vehicle body respectively, and preferably, described S. A. 1 can comprise a card and establish device and card to establish latching device.Wherein, card establishes device for being fixedly arranged in the roof rail of vehicle body by S. A., and card establishes latching device for establishing device to lock on card, facilitates the dismounting of S. A. 1.
The upper end of described B post main body is sheathed on S. A. 1, B post main body 2 freely can be rotated around S. A. 1, the lower end of described B post main body can adopt the modes such as welding to be fixedly connected on one end of elastomeric element 3, and what it was concrete be fixedly connected with mode is here not specifically limited.
Elastomeric element 3 is fixedly connected on vehicle body relative to the one end be connected with B post main body lower end, and its concrete connection mode is here not specifically limited.Preferably, described elastomeric element 3 can be telescopic bamboo joint shape structure.
When the side of vehicle is about to collide danger, the elastomeric element 3 of vehicle ejects, lower end edge and the car body vertical direction of the related described B post main body 2 of elastomeric element 3 outwards eject, the upper end of B post main body 2 is rotated around S. A. 1 under the application force of elastomeric element 3, final B post main body 2 ejects from car body, and becomes a predetermined angle in vertical direction with vehicle body side.
The auto spring out type automobile B-column that the present embodiment provides, by the upper end of B post main body is set in be fixedly installed in vehicle body roof rail S. A. on, and the lower end of described B post main body is fixedly connected on the one end of the elastomeric element be fixedly installed on vehicle body, when causing danger, central process unit controls elastomeric element automatic spring B post, thus the spacing increased between B post and passenger, actv. ensure that the safety of passenger.
Further, as shown in Figure 2, the auto spring out type automobile B-column that the present embodiment provides, in lower end first predetermined position apart from described B post main body, is also provided with vehicle monitoring device 4.
Described vehicle monitoring device drives towards the running condition information of another vehicle of described vehicle for monitoring side.
Preferably, described vehicle monitoring device 4 can be electromagnetic transceiver, and it can adopt embedded mounting means, is installed on the first predetermined position of described B post main body.Wherein said first predeterminated position is that those skilled in the art choose voluntarily with preference as required, and the present embodiment first predeterminated position is preferably arranged on the lower end of described B post main body 2.
Concrete, the auto spring out type automobile B-column vehicle monitoring device monitoring that Fig. 3 provides for the embodiment of the present invention one judges schematic diagram, as shown in Figure 3, the running condition information of vehicle monitoring device 4 to other vehicles driving towards described vehicular sideview carries out Real-Time Monitoring when the vehicle is running, described running condition information can comprise, the driving speed information of monitored vehicle, the range information etc. between monitored vehicle and this vehicle.Concrete, when the vehicle is running, vehicle monitoring device 4 outwards sends electromagnetic wave signal in real time, when electromagnetic wave signal runs into monitored vehicle, due to the stop of monitored vehicle, part electromagnetic wave signal reflects, described vehicle monitoring device 4 receives this part reflected signal, and obtain the running condition information such as the moving velocity of monitored vehicle and the distance between monitored vehicle and this vehicle by the corresponding model of its inside and algorithm, and described running condition information is sent to central process unit, to determine whether eject B post.Achieve the real-time monitoring to vehicular sideview extraneous information, thus ensure that the driving safety of vehicle and occupant.
Further, the auto spring out type automobile B-column that the present embodiment provides, in lower end second predetermined position apart from described B post main body, is also provided with vehicle's center of gravity inductor.
Described vehicle's center of gravity inductor 5 is for obtaining vehicle current tilt angle and the maximum tilt angle according to the current permission of speed of a motor vehicle measuring and calculating vehicle.
Wherein, described vehicle's center of gravity inductor 5 does not mark in Figure of description.
Concrete, vehicle's center of gravity inductor 5 is a kind of center of gravity sensor, and it is arranged on the second predetermined position, and described second predeterminated position is that those skilled in the art select with preference to set as required voluntarily.Preferably, in the present embodiment, the second predeterminated position is positioned at vehicle chassis place, and determines distance apart from the lower end one of described B post main body 2.
When vehicle travel or static on the slope time; vehicle's center of gravity inductor 5 obtains the current angle of inclination of vehicle; and automatically in conjunction with the maximum tilt angle that speed of a motor vehicle measuring and calculating Current vehicle allows; and by current vehicle speed information, current tilt angle information and current maximum permission angle of inclination information transmission to central process unit; when vehicle current tilt angle is greater than the maximum tilt angle of current permission; B post main body 2 ejects to increase vehicular sideview buffer distance, protection occupant safety.
The vehicle's center of gravity inductor 5 that the present embodiment provides can calculate the maximum permission angle of inclination of Current vehicle according to current vehicle speed, and the angle of inclination current to vehicle is monitored, eject B post main body when being about to cause danger, thus increase vehicular sideview buffer distance, ensure that occupant safety.
The embodiment of the present invention two provides a kind of auto spring out type automobile B-column control system, and this control system, on the basis of embodiment one, also comprises central authorities' process 11.
Described central process unit 11 is connected with the elastomeric element 3 in described B post, for controlling described elastomeric element 3 to eject described B post main body 2.
Preferably, described central process unit 11 is installed on vehicle interior, and described central process unit 11 is connected with described vehicle monitoring device 4 and described vehicle's center of gravity inductor 5.
When described control system is run, vehicle monitoring device 4 sends vehicle running state information to central process unit 11, central process unit 11 determines the distance of another vehicle described and described vehicle according to the running condition information of another vehicle described, and when described distance is less than predeterminable range threshold value, control described elastomeric element to eject described B post main body 2.
When vehicle travel or static on the slope time, vehicle's center of gravity inductor 5 sends the maximum tilt angle that the angle of inclination of Current vehicle and Current vehicle allow to described central process unit 11, central process unit 11 judges whether to eject B post main body 2 according to the maximum tilt angle of the angle of inclination of described Current vehicle and the current permission of described vehicle, and when the maximum tilt angle of described current permission is less than the angle of inclination of Current vehicle, control described elastomeric element 3 to eject described B post main body 2.
The auto spring out type automobile B-column control system that the present embodiment provides, by the upper end of B post main body is set in be fixedly installed in vehicle body roof rail S. A. on, and the lower end of described B post main body is fixedly connected on the one end of the elastomeric element be fixedly installed on vehicle body, when causing danger, central process unit controls elastomeric element automatic spring B post, thus the spacing increased between B post and passenger, actv. ensure that the safety of passenger.
Further, described control system preferably also comprises the annunciator 12 be connected with described central process unit 11.
Concrete, when according to the information that vehicle monitoring device 4 or vehicle's center of gravity inductor 5 transmit, central process unit 11 is judged as that vehicle is about to cause danger, central process unit 11 controls elastomeric element 3 and ejects B post, and by annunciator 12, give the alarm sound, in prompting car, member is about to cause danger, and takes corresponding safety measure with member in convinent car, can effectively reduce the dangerous impact caused.
Preferably, vehicle interior can also install a personal-machine interface, the information that vehicle monitoring device 4 and vehicle's center of gravity inductor 5 for being received by central process unit 11 transmit, by man-machine interface Graphics Processing, so that chaufeur understands the security situation of Current vehicle.
The auto spring out type automobile B-column control system that Fig. 4 provides for the embodiment of the present invention two ejects the structural representation after B post main body, as shown in Figure 4, when central process unit 11 controls after elastomeric element 3 ejects B post main body 2, B post main body 2 forms the first Delta Region 8 along the main body direction headlight corresponding to headstock that stretch out, form the second Delta Region 10 with corresponding light for vehicle, form the 3rd Delta Region 9 with the vehicle bottom in vertical direction.Wherein, the size of described first Delta Region 10, Delta Region 8, second depends on length and the bodywork length of B post main body, and the bounce amount of B post principal length and B post main body 2 is depended in described 3rd Delta Region 9.Namely the region encircled a city jointly in described first Delta Region 10, Delta Region 8, second, the 3rd Delta Region 9 is the buffer area formed after B post main body ejects.
The structure design of the present embodiment can increase the distance between B post and occupant, guarantees the safety of occupant.
The last embodiment of the present invention also provides a kind of automobile, and described automobile comprises the control system that B post as embodiment one provides and embodiment two provide.Its beneficial effect comprises all beneficial effects of embodiment one and embodiment two, here repeats no more.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each embodiment of the method can have been come by the hardware that programmed instruction is relevant.Aforesaid program can be stored in a computer read/write memory medium.This program, when performing, performs the step comprising above-mentioned each embodiment of the method; And aforesaid storage medium comprises: ROM, RAM, magnetic disc or CD etc. various can be program code stored medium.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (8)
1. an auto spring out type automobile B-column, is characterized in that, comprising:
S. A., B post main body, elastomeric element;
The upper end of described B post main body is set on described S. A., and the two ends of described S. A. are fixedly connected with the vehicle body roof rail of vehicle respectively;
The lower end of described B post main body is fixedly connected with one end of described elastomeric element, and the other end of described elastomeric element is fixedly connected on described vehicle body;
Described elastomeric element is used under the control of the central process unit of described vehicle, eject described B post main body.
2. B post according to claim 1, is characterized in that, apart from lower end first predetermined position of described B post main body, is provided with vehicle monitoring device;
Described vehicle monitoring device drives towards the running condition information of another vehicle of described vehicle for monitoring side.
3. B post according to claim 1 and 2, is characterized in that, apart from lower end second predetermined position of described B post main body, is provided with vehicle's center of gravity inductor;
Described vehicle's center of gravity inductor is for obtaining vehicle current tilt angle and the maximum tilt angle according to the current permission of speed of a motor vehicle measuring and calculating vehicle.
4. an auto spring out type automobile B-column control system, is characterized in that, comprises B post according to any one of claims 1 to 3, and central process unit;
Described central process unit is connected with the elastomeric element in described B post, for controlling described elastomeric element to eject described B post main body.
5. B post control system according to claim 4, is characterized in that, described central process unit is connected with described vehicle monitoring device;
Described central process unit also for determining the distance of another vehicle described and described vehicle according to the running condition information of another vehicle described, and when described distance is less than predeterminable range threshold value, controls described elastomeric element to eject described B post main body.
6. B post control system according to claim 4, is characterized in that, described central process unit is connected with described vehicle's center of gravity inductor;
Described central process unit also ejects B post main body for judging whether according to the maximum tilt angle of described vehicle current tilt angle and the current permission of described vehicle, and when the maximum tilt angle of the current permission of described vehicle is less than described vehicle current tilt angle, control described elastomeric element to eject described B post main body.
7. the B post control system according to claim 5 or 6, is characterized in that, also comprise: the annunciator be connected with described central process unit.
8. an automobile, is characterized in that, comprises B post control system according to any one of claim 4 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024851.4A CN104691628B (en) | 2015-01-19 | 2015-01-19 | Auto spring out type automobile B-column, control system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510024851.4A CN104691628B (en) | 2015-01-19 | 2015-01-19 | Auto spring out type automobile B-column, control system and automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104691628A true CN104691628A (en) | 2015-06-10 |
| CN104691628B CN104691628B (en) | 2017-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510024851.4A Active CN104691628B (en) | 2015-01-19 | 2015-01-19 | Auto spring out type automobile B-column, control system and automobile |
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| Country | Link |
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| CN (1) | CN104691628B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484487A (en) * | 2018-11-23 | 2019-03-19 | 重庆天驰宇汽车零部件有限公司 | Anti-collision automobile B-pillar assembly, control system and automobile |
| CN115257937A (en) * | 2022-08-26 | 2022-11-01 | 浙江极氪智能科技有限公司 | Upper boundary beam of vehicle body without B-column and vehicle body without B-column |
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| DE19910979A1 (en) * | 1999-03-12 | 2000-09-21 | Audi Ag | Side pillar of an automobile bodywork is a hollow carrier with a reinforced center section to remain stable on a side impact for increased passenger safety |
| CN201646871U (en) * | 2010-03-19 | 2010-11-24 | 浙江吉利汽车研究院有限公司 | Automobile center pillar |
| CN202429163U (en) * | 2011-10-21 | 2012-09-12 | 长城汽车股份有限公司 | Automobile occupant side impact protection system |
| CN103661192A (en) * | 2012-09-14 | 2014-03-26 | 奥迪股份公司 | Motor vehicle with occupant protection device |
| CN103879456A (en) * | 2012-12-19 | 2014-06-25 | 铃木株式会社 | Vehicle middle-pillar lower part body structure |
| CN203996018U (en) * | 2014-06-20 | 2014-12-10 | 北京汽车股份有限公司 | A kind of protective plates on automobile B columns structure and automobile |
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| DE19910979A1 (en) * | 1999-03-12 | 2000-09-21 | Audi Ag | Side pillar of an automobile bodywork is a hollow carrier with a reinforced center section to remain stable on a side impact for increased passenger safety |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484487A (en) * | 2018-11-23 | 2019-03-19 | 重庆天驰宇汽车零部件有限公司 | Anti-collision automobile B-pillar assembly, control system and automobile |
| CN115257937A (en) * | 2022-08-26 | 2022-11-01 | 浙江极氪智能科技有限公司 | Upper boundary beam of vehicle body without B-column and vehicle body without B-column |
| CN115257937B (en) * | 2022-08-26 | 2023-05-16 | 浙江极氪智能科技有限公司 | Top edge beam of B-pillar-free vehicle body and B-pillar-free vehicle body |
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|---|---|
| CN104691628B (en) | 2017-06-06 |
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