CN101264738A - Automobile seat with dodging function and correlated control system thereof - Google Patents
Automobile seat with dodging function and correlated control system thereof Download PDFInfo
- Publication number
- CN101264738A CN101264738A CNA2008100005048A CN200810000504A CN101264738A CN 101264738 A CN101264738 A CN 101264738A CN A2008100005048 A CNA2008100005048 A CN A2008100005048A CN 200810000504 A CN200810000504 A CN 200810000504A CN 101264738 A CN101264738 A CN 101264738A
- Authority
- CN
- China
- Prior art keywords
- seat
- automotive seat
- chest
- violence
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention provides an automobile seat with a dodging function and the relevant control system. When the cab space of an automobile is forcibly extruded by an external force, severe threats are posed against the chest as well as the lethal area upwards the chest of the passengers at the front row. Therefore, the invention provides a method for practicing reasonable evasion, and meanwhile provides a smart safety seat and the relevant control system, which is provides with the functions of extrusion judgment and reasonable evasion, thus greatly improving the survival probability for the front row passengers in case that the cab space is forcibly squeezed.
Description
Technical field
When the present invention relates to automobile cab and being pushed by violence in rear-end collision, the preventing collision method when threatening the above fatal position of front-row occupant chest and chest and possesses the automotive seat design of rationally dodging control system according to the method design-calculated is a kind of.
Background technology
At present, the safety of automobile is paid much attention to by lots of manufacturers and customer.Auto-safety mechanism is divided into two kinds of active safety and passive securities.Active safety feature comprises: plate disc brake, anti-skid brake system (ABS), EBD (Electric Brakeforce Distribution) (EBD), anti-slip regulation (TCS), electronic stabilization device (ESP), intelligent air condition, Intelligent key, anti-dazzle driving mirror, high-mount brake lamp, rain sensor etc.; Passive safety feature comprises: side door crash bar, safe vehicle body, armored glass, belt with pre-load device, safety air bag, occupant's neck protection system etc.
In the practical application, on express highway or the road, small passenger car knocks into the back truck and causes the example of car crash of common occurrence.Small passenger car series as home-use car, because its vehicle body (comparing than SUV, lorry etc.) is short and small, therefore when in running at high speed, knocking into the back the truck on high chassis, the energy-absorbing type that impingement region can be avoided the motorcar engine chamber becomes crumple zones, cause the lorry wagon box directly to clash into A pole of car, even windshield before the straight cutting, all Impact energies are born by the A post and the preceding windshield of operator's compartment.Cause external force that cab space is carried out violence extruding, serious threat the safety of automobile front-row occupant.In addition, because the bump detector of safe automobile air bag is positioned at the headstock dead ahead mostly, the air bag ejection that generally can not be triggered when knocking into the back high chassis vehicle; And, this situation lower gasbag was ejected also can't avoid the strong impaction in (the important position, the mid-pass of life entity that comprises people such as chest head and two arms) fatal zone that causes when being extruded to the front-row occupant chest and more than the chest because of cab space.
Automobile in running at high speed is because emergency case, and with front lorry and automobile or stressed thing when collision of being higher than self, this constantly, only rely on belt with pre-load device that front-row occupant is fettered and can play counteraction, if there is not the constraint of safety strap, front-row occupant is under few situation, break through effect of inertia forward, the into front-seat leg room (this will be limited by the timely capability of reaction of concrete automotive front space constraint and chaufeur) of may lying on one's side, thus avoid the fatal zone of chest and the above human body of chest to be clashed into and the serious life that causes threatens.
In the safe vehicle body design, strengthen A post intensity and the hardness in the current vehicle passive safety technology that adopts, also do not have the method that thoroughly solves this automotive safety problem.Because the intensity of automobile A column is under the certain situation of materials and weld strength, problem that must consideration blind area, visual angle, the driver left and right sides is so can't provide enough rugosity.
Summary of the invention
In view of above-mentioned when being pushed by violence because of cab space, to front-row occupant chest and the threat in fatal zone more than the chest, first goal of the invention of the present invention provides a kind of method that knocks into the back and dodge, thereby when automobile generation head-on crash and when avoiding front energy-absorbing crumple deforming zone and directly pushing cab space, to improve the automobile front-row occupant probability of surviving.
Second goal of the invention of the present invention provides a kind of intelligent safety seat technology, possesses functions such as violence extruding is judged, the sensing instruction is transmitted, rationally dodged, thereby promotes when being pushed by violence because of cab space the front-row occupant probability of surviving.
In order to reach above-mentioned first purpose, the technical scheme that the present invention proposes is:
A kind of reasonable preventing collision method, this method may further comprise the steps:
1, detecting operator's compartment is pushed by violence;
2, carry out sensing suddenly synchronously with previous step and instruct seat and carry out accident immediately and handle;
3, rationally dodge with this rapidly and enlarge the front-row occupant living space, and reduce the above fatal position of front-row occupant chest height.
For second goal of the invention of the present invention, the technical scheme that the present invention proposes is:
A kind of safety seat and relevant control system comprise intelligent seat adjustment ruling module and intelligent seat adjustment control module at least, realize functions such as the violence extruding is judged, the sensing instruction is transmitted, rationally dodged, as shown in accompanying drawing 1:
● 100-intelligence seat adjustment ruling module: whether ruling carries out intelligent program adjusting and control when bump takes place; it is anterior by the bump signal that module is at first collected operator's compartment; judge whether cab space exists the possibility of being pushed by violence; detect driver's subjective intention simultaneously; and judge that back row occupant whether having enabled when dodging function, is in the protected scope too.
● 200-intelligence seat adjustment control module: can adopt the default parameters or utilize in advance and dodge parameter of dispatching from the factory by artificial design and by knocking into the back of car running computer memory, seat sitting posture, position and angle are rationally regulated rapidly, rational and effective is utilized rear space, enlarges the living space of front-row occupant under emergency case rapidly.
Described module 100 further comprises with lower module, as shown in accompanying drawing 2:
● 101-clashes into detection module: the hazardous act to violence extruding cab space is made rapid judgement;
● the absent judge module of row occupant behind the 102-: whether can cause serious injury when detection back seat space is occupied to back row occupant;
Because prevent knocking into the back when dodging at front-row occupant, sacrificed back row occupant's living space, so if there is the occupant in back row, then system default is closed this function (that is: rear space is had passenger and front-seat seat to dodge function only to select one for the two, wherein back seat has the passenger to have precedence over to dodge enabling of function), perhaps reduce the angle of horizontal positioned seat, otherwise the intelligent and safe seat should keep flat with maximum angle; Back row occupant uses belt with pre-load device to detect, and arranges the occupant when the back and has rationally used belt with pre-load device, then can suitably strengthen seat and keep flat angle;
● the manual request module of opening of 103-: when deviation appears in 101 bump detection modules judgements, the driver can be by multifunctional direction dish or other control button, carry out this function of start-up by hand (when 101 bump detection sensitivity are on the low side, promptly having detected bump but thought can violence extruding operator's compartment, but driver's active request temporarily improves detection sensitivity), but when there be not (that is: 101 bump detection modules are judged as "No") when being compressed in cab space, it is invalid that this function of start-up by hand is regarded as;
● module 101 can further be subdivided into lower module again, as shown in accompanying drawing 3:
● 1011-A post bump detection module: be distributed on engine room and the operator's compartment A post, operator's compartment A post bump is made judgement;
● the damaged detection module of windshield before the 1012-: to judging by the damage state based of preceding windshield.
Described module 200 further comprises with lower module, shown in the accompanying drawing 4:
● 201-intelligence seat adjustment module: each sitting posture such as, upper and lower, left and right forward and backward to intelligent seat, rotation is regulated;
● 202-seat position memory function module: the record chaufeur is regulated parameter according to the anti-seat position that knocks into the back of self physical trait setting, according to this parameter, but this has the seat better protection automobile front-row occupant (chaufeur and the secondary personnel that drive) of the function dodged;
In practice, for the vehicle operation people, all should preestablish seat position that is fit to self and the seat position correlation parameter that knocks into the back when dodging, and they are kept in the intelligent seat memory storehouse, as chart 1 according to the physical trait of oneself.When chaufeur adopts " drive parameter 1 " when seat is carried out position adjustments, intelligent seat will adopt " dodging parameter 1 " to carry out seat adjustment knocking into the back automatically when dodging.It dodges the seat that pair is driven parameter and can give tacit consent to and be equal to chaufeur, and it is fixed perhaps to carry out self-defining parameter in advance.
| Seat position parameter during normal driving | Seat position parameter when dodging knocks into the back |
| Drive parameter 1 | Dodge parameter 1 |
| Drive parameter 2 | Dodge parameter 2 |
| … | … |
Chart 1
Module 201 can be subdivided into again with lower module, as shown in accompanying drawing 5:
● 2011-bump inertia cancellation module: under the constraint of belt with pre-load device helps, the human buttock is made a shovel go into action, main purpose is when balancing out bump and taking place, the forward lean that causes because of the inertia of burst.This moment, chaufeur can utilize automobile left foot rest springboard and right crus of diaphragm brake pedal, and to the rotating up of seat buttocks supporting zone, provided enough big horizontal bearing capacity, so that driver's health is lain low;
● the 2012-backrest rotary module that lies low: rationally set level back of seat rapidly simultaneously, reduce the above fatal zone of driver's chest.
As shown in accompanying drawing 6, module 2011 can be subdivided into again:
● 20111-sinking module: rationally reduce height of seat rapidly, reserve enough leg rooms when rotating for seat.
● the 20112-module that moves forward: an amount of rapidly reach seat position, the enough spaces that lies low of reservation when rotate for seat.
● 20113-lumbar support rotary module: seat buttocks bearing surface serves as axially to go up rotation with the waist supporting axis, so that provide enough horizontal support power to driver's buttocks and femoral region.
When bump takes place, can be because huge burst inertia causes the chaufeur forward lean, at this moment belt with pre-load device can fetter health, simultaneously intelligent seat is after through 20111,20112,20113, three steps, can produce a shovel to personal buttocks and go into action, main purpose is effectively to balance out the forward lean that causes because of inertia, so that smoothly driver's health is lain low.As shown in Figure 7.
Accompanying drawing 8 is internal module functional schematic of the present invention.
Accompanying drawing 9 is operational flowchart of the present invention.
In sum, more than be preferred embodiment of the present invention only, be not to be used to limit protection scope of the present invention.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Description of drawings
Fig. 1 is safety seat and relevant control system diagram of circuit.
Fig. 2 is intelligent seat adjustment ruling modular construction figure.
Fig. 3 is a bump detection module constructional drawing.
Fig. 4 is intelligent seat adjustment control module constructional drawing.
Fig. 5 is intelligent seat adjustment modular construction figure.
Fig. 6 is a bump inertia cancellation module constructional drawing.
Fig. 7 is intelligent seat algorithm scheme drawing.
Fig. 8 is the internal module functional schematic.
Fig. 9 is an operational flowchart.
Claims (9)
1. the automotive seat that the function dodged is arranged a when automobile cab is pushed by violence, and reasonable preventing collision method may further comprise the steps:
A. judge whether cab space is pushed by violence;
B. rationally dodge with this rapidly and enlarge the front-row occupant living space, and reduce the above fatal region height of front-row occupant chest.
2. reasonable preventing collision method according to claim 1, it is characterized in that, described step a comprises: utilize the monitoring device be installed on the operator's compartment A post and (or) damaged monitoring device in the preceding windshield, judge whether cab space is pushed by violence, if be extruded, then dodge the front-row seats that is passed to of instruction; If be not extruded, then do not dodge the transmission of instruction.
3. reasonable preventing collision method according to claim 1 is characterized in that, described step b comprises: come elimination of level bump inertia by sinking, reach, rotation to seat, and reduce the front-row occupant chest with zone more than the chest by the back of seat that lies low.
4. automotive seat that the function dodged is arranged, comprise intelligent seat adjustment ruling module, intelligent seat adjustment control module, it is characterized in that: these automotive seat judge whether cab space is pushed by violence, and logical adjustment seat chair appearance and position reduce the front-row occupant chest with zone more than the chest.
5. automotive seat according to claim 4 is characterized in that, described automotive seat can according to utilization be installed on the operator's compartment A post monitoring device and (or) damaged monitoring device in the preceding windshield, judge whether cab space is pushed by violence.
6. automotive seat according to claim 4; it is characterized in that; described automotive seat inertia cancellation module is to rely on a series of adjustings of sinking, reach, rotation of seat are produced to buttocks that strong shovel is gone into action so that elimination of level bump inertia, can preserve from by protection occupant cervical vertebra when the occupant being provided enough horizontal support power.
7. automotive seat according to claim 4 is characterized in that, it is to rely on to reduce sinking seat, the backrest two kinds of effective means that lie low and reduce driver's chest with fatal zone more than the chest that described automotive seat are regulated.
8. automotive seat according to claim 4 is characterized in that described automotive seat possess the seat position memory function, and the user can rationally dodge parameter according to self physical feature and set.
9. automotive seat according to claim 4, it is characterized in that, possesses the start-up by hand function in the adjusting ruling module of described automotive seat, when the bump detection sensitivity is on the low side, promptly having detected bump but thought can violence extruding operator's compartment, but driver's active request temporarily improves detection sensitivity, but does not exist when being compressed when cab space, and it is invalid that this function of start-up by hand is regarded as.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100005048A CN101264738A (en) | 2008-01-18 | 2008-01-18 | Automobile seat with dodging function and correlated control system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100005048A CN101264738A (en) | 2008-01-18 | 2008-01-18 | Automobile seat with dodging function and correlated control system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101264738A true CN101264738A (en) | 2008-09-17 |
Family
ID=39987502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100005048A Pending CN101264738A (en) | 2008-01-18 | 2008-01-18 | Automobile seat with dodging function and correlated control system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101264738A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905061A (en) * | 2016-05-27 | 2016-08-31 | 浙江吉利控股集团有限公司 | Seat adjusting device with tailgating protection function and seat adjusting method |
| CN106882094A (en) * | 2017-02-28 | 2017-06-23 | 李大为 | Full-automatic large, medium and small goods stock safe driver's chair |
| CN108725367A (en) * | 2017-04-20 | 2018-11-02 | 罗伯特·博世有限公司 | Method and apparatus for the seat position for matching vehicle occupant |
| CN109109694A (en) * | 2018-08-29 | 2019-01-01 | 江苏大学 | A kind of safety chair seats of car and the automobile for installing the safety seat |
| CN109795385A (en) * | 2019-01-22 | 2019-05-24 | 刘安洁 | A kind of automobile passive protective device |
| CN110520329A (en) * | 2017-04-06 | 2019-11-29 | 意大利乔治亚罗设计公司 | Seat system for vehicle especially automatic driving vehicle |
| CN111717089A (en) * | 2019-03-19 | 2020-09-29 | 上海汽车集团股份有限公司 | Automobile seat backrest backward tilting danger avoiding device and method |
| CN113715768A (en) * | 2020-05-25 | 2021-11-30 | 华晨宝马汽车有限公司 | Protection system for avoiding injury of passenger when vehicle glass is broken and vehicle |
| CN113911058A (en) * | 2021-09-27 | 2022-01-11 | 东风汽车集团股份有限公司 | Vehicle control method, device, system, terminal device and medium |
-
2008
- 2008-01-18 CN CNA2008100005048A patent/CN101264738A/en active Pending
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105905061B (en) * | 2016-05-27 | 2018-08-17 | 浙江吉利控股集团有限公司 | A kind of chair regulating device and its method with the defencive function that knocks into the back |
| CN105905061A (en) * | 2016-05-27 | 2016-08-31 | 浙江吉利控股集团有限公司 | Seat adjusting device with tailgating protection function and seat adjusting method |
| CN106882094A (en) * | 2017-02-28 | 2017-06-23 | 李大为 | Full-automatic large, medium and small goods stock safe driver's chair |
| CN110520329A (en) * | 2017-04-06 | 2019-11-29 | 意大利乔治亚罗设计公司 | Seat system for vehicle especially automatic driving vehicle |
| CN110520329B (en) * | 2017-04-06 | 2021-12-03 | 意大利乔治亚罗设计公司 | Seat system for a vehicle, in particular an autonomous vehicle |
| CN108725367A (en) * | 2017-04-20 | 2018-11-02 | 罗伯特·博世有限公司 | Method and apparatus for the seat position for matching vehicle occupant |
| CN108725367B (en) * | 2017-04-20 | 2022-04-05 | 罗伯特·博世有限公司 | Method and device for adapting the seat position of a vehicle occupant |
| CN109109694A (en) * | 2018-08-29 | 2019-01-01 | 江苏大学 | A kind of safety chair seats of car and the automobile for installing the safety seat |
| CN109795385A (en) * | 2019-01-22 | 2019-05-24 | 刘安洁 | A kind of automobile passive protective device |
| CN111717089A (en) * | 2019-03-19 | 2020-09-29 | 上海汽车集团股份有限公司 | Automobile seat backrest backward tilting danger avoiding device and method |
| CN111717089B (en) * | 2019-03-19 | 2021-11-23 | 上海汽车集团股份有限公司 | Automobile seat backrest backward tilting danger avoiding device and method |
| CN113715768A (en) * | 2020-05-25 | 2021-11-30 | 华晨宝马汽车有限公司 | Protection system for avoiding injury of passenger when vehicle glass is broken and vehicle |
| CN113911058A (en) * | 2021-09-27 | 2022-01-11 | 东风汽车集团股份有限公司 | Vehicle control method, device, system, terminal device and medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101264738A (en) | Automobile seat with dodging function and correlated control system thereof | |
| US7987031B2 (en) | Device for determining a tendency to tilt | |
| US8113555B2 (en) | Vehicle impact mitigation system | |
| US8820830B2 (en) | Vehicle seat | |
| CN105905061B (en) | A kind of chair regulating device and its method with the defencive function that knocks into the back | |
| JP2001505160A (en) | Equipment to protect occupants while riding | |
| GB2383530A (en) | Automatic headrest adjustment using sensors | |
| US8219287B2 (en) | System and method for integration of crash signature sensor in vehicle side impact sensing | |
| WO2006135821A3 (en) | Vehicular head and neck safety system and method | |
| DE102005027506A1 (en) | Personal safety system for vehicles | |
| CN105774603A (en) | Automobile safety seat with automatic position adjusting function and method | |
| CN107776524B (en) | Vehicle safety protection method and system and vehicle | |
| CN113734089A (en) | Intelligent driving vehicle occupant protection control method | |
| CN107234988A (en) | A kind of bus, bus man safety seat | |
| WO2006032554A1 (en) | System and method for the advance detection of a crash risk situation | |
| US20070296193A1 (en) | Safety Device for a Motor Vehicle | |
| CN109733314B (en) | Intelligent safety device of motor vehicle and control method thereof | |
| James et al. | Injury mechanisms and field accident data analysis in rollover accidents | |
| US6536401B2 (en) | Fuel cutoff switch system | |
| CN107020985B (en) | Multi-purpose vehicle(MPV) safety seat | |
| CN206653961U (en) | Multi-purpose vehicle(MPV) safety seat | |
| CN112193131A (en) | Method and device for safety seat during vehicle collision | |
| WO2023231372A1 (en) | Safety device control method and device | |
| KR102322300B1 (en) | System for supporting safety device in vehicle | |
| CN203557980U (en) | Automobile safety seat |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20080917 |