CN106080484A - Automobile safety air sac controller - Google Patents
Automobile safety air sac controller Download PDFInfo
- Publication number
- CN106080484A CN106080484A CN201610550090.0A CN201610550090A CN106080484A CN 106080484 A CN106080484 A CN 106080484A CN 201610550090 A CN201610550090 A CN 201610550090A CN 106080484 A CN106080484 A CN 106080484A
- Authority
- CN
- China
- Prior art keywords
- unit
- collision detection
- gas
- processor
- air bag
- 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
Classifications
-
- 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
- B60R21/0136—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 actual contact with an obstacle, e.g. to vehicle deformation, bumper displacement or bumper velocity relative to the vehicle
-
- 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
- B60R2021/01204—Actuation parameters of safety arrangents
- B60R2021/01211—Expansion of air bags
-
- 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
- B60R2021/01286—Electronic control units
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention discloses a kind of automobile safety air sac controller, including main control unit, gas bag unit and collision detection unit, described main control unit includes that processor, air bag triggering selection unit and gas flow select unit, the output signal of collision detection unit is delivered to processor, and the control signal that processor produces after air bag triggering selection unit and gas flow select cell processing is delivered to gas bag unit by signal connecting line.The collision detection unit of the present invention may determine that collision source when accidents happened to occurs, thus selects required inflated airbag unit by air bag triggering selection unit, and selects unit to select aeration quantity by gas flow further.By changing the orientation of gas bag unit startup and opening size so that the protective buffering structure that gas bag unit is formed can occur to change neatly, this protective buffering structure can preferably be mated with unexpected situation, thus plays more preferable protection effect.
Description
Technical field
The present invention relates to a kind of automobile safety air sac controller.
Background technology
Air bag system is the protection system of a kind of passive safety, it with seat harness with the use of, Ke Yiwei
Occupant provides effective Anti-bumping protection.
When automobile crashes in the process of moving, various sensors respond, electronic controller action then, control
Gas generator processed starts.Gas generator receives pilot gas propellant after signal, produces a large amount of gas, makes gasbag in pole
Launch rapidly in the short time, in driver or the front portion of occupant, sidepiece or top form elastic air cushion, apparatus with shock absorbing,
Thus effectively protect human body head and chest, make it from injury or alleviate extent of injury.
At present the air bag system of automobile is all made up of multiple gas bag units, these gas bag units at the time of emergency
As be all without the most simultaneously start or only according to position take signal simply select start, gas bag unit aeration quantity is single,
The buffer unit that gas bag unit is formed after opening can not be changed according to unexpected concrete situation, and therefore its protection effect is deposited
In deficiency.
Summary of the invention
For above technical problem, the present invention provides a kind of automobile safety air sac controller, and it can change air bag flexibly
The inflation effect of unit, it is possible to meet the security protection requirement of different situation.
The present invention solves that its technical problem be the technical scheme is that
Automobile safety air sac controller, the gas bag unit including main control unit, being arranged in car body each position interior and cloth
Being placed in the collision detection unit of car body periphery, described main control unit includes processor, based on collision detection unit detection signal choosing
The air bag triggering selection unit selecting started gas bag unit and the gas flow determining gas bag unit aeration quantity select unit, touch
The output signal hitting detector unit is delivered to processor, and processor selects at unit through air bag triggering selection unit and gas flow
The control signal produced after reason is delivered to gas bag unit by signal connecting line.
The front of car body periphery, rear, left side, right side and top side are respectively equipped with collision detection unit.
Main control unit also includes delay unit, and processor selects unit through air bag triggering selection unit, gas flow and prolongs
Time cell processing after produce control signal be delivered to gas bag unit by signal connecting line.
The invention has the beneficial effects as follows: the collision detection unit of the present invention may determine that collision when accidents happened to occurs comes
Source, thus select required inflated airbag unit by air bag triggering selection unit, and selected single further by gas flow
Unit selects aeration quantity.By changing the orientation of gas bag unit startup and opening size so that the protection that gas bag unit is formed
Buffer structure can occur to change neatly, and this protective buffering structure can preferably be mated with unexpected situation, thus plays more
Good protection effect.
Accompanying drawing explanation
It is further detailed with detailed description of the invention below in conjunction with the accompanying drawings:
Fig. 1 is the structure composition schematic diagram of the present invention.
Accompanying drawing illustrates: 1-main control unit, 2-gas bag unit, 3-collision detection unit, 11-processor, and 12-air bag triggers choosing
Selecting unit, 13-gas flow selects unit, 14-delay unit.
Detailed description of the invention
With reference to Fig. 1, the automobile safety air sac controller of the present invention includes main control unit 1, is arranged in each position in car body
Gas bag unit 2 and be arranged in the collision detection unit 3 of car body periphery.Specifically, the gas bag unit 2 being arranged in car body can
To include being positioned at the front air bag of driver and crew's surrounding, side air bag, knee bag, air-bag curtain, head and shoulder air bag etc., it is also possible to include being positioned at
The tailstock air bag of car body periphery, headstock air bag, car side air bag, roof air bag etc..Collision detection unit 3 is preferably disposed to car body periphery
Front, rear, left side, right side and top side.Wherein the collision detection unit 3 of top side can play detection falling from high altitude thing
Effect, can control air bag and start, play corresponding protection effect when falling from high altitude thing being detected.
Main control unit 1 includes processor 11, detects the gas bag unit 2 that signal behavior is started based on collision detection unit 3
Air bag triggering selection unit 12 and determine gas bag unit 2 aeration quantity gas flow select unit 13, be also preferably equipped with control
Different bladder unit 2 inflates the delay unit 14 of startup time, and the output signal of collision detection unit 3 is delivered to processor 11,
The control that processor 11 selects unit 13 and delay unit 14 to produce after processing through air bag triggering selection unit 12, gas flow is believed
Number it is delivered to gas bag unit 2 by signal connecting line.From the aforegoing it can be seen that the invention provides a kind of control framework so that gas
The inflation result of capsule unit 2 can be changed, thus preferably mates with unexpected situation occurred, to play better preventing
Protect effect.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (3)
1. automobile safety air sac controller, it is characterised in that: include main control unit, be arranged in the air bag list of each position in car body
Unit and be arranged in the collision detection unit of car body periphery, described main control unit includes processor, examines based on collision detection unit
The air bag triggering selection unit surveying the gas bag unit that signal behavior is started and the gas flow choosing determining gas bag unit aeration quantity
Selecting unit, the output signal of collision detection unit is delivered to processor, and processor is through air bag triggering selection unit and gas flow
The control signal produced after selecting cell processing is delivered to gas bag unit by signal connecting line.
Automobile safety air sac controller the most according to claim 1, it is characterised in that: the front of car body periphery, rear, a left side
Side, right side and top side are respectively equipped with collision detection unit.
Automobile safety air sac controller the most according to claim 1, it is characterised in that: main control unit also includes time delay list
Unit, the control signal that processor selects unit and delay unit to produce after processing through air bag triggering selection unit, gas flow is led to
Cross signal connecting line and be delivered to gas bag unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610550090.0A CN106080484A (en) | 2016-07-13 | 2016-07-13 | Automobile safety air sac controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610550090.0A CN106080484A (en) | 2016-07-13 | 2016-07-13 | Automobile safety air sac controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106080484A true CN106080484A (en) | 2016-11-09 |
Family
ID=57220102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610550090.0A Pending CN106080484A (en) | 2016-07-13 | 2016-07-13 | Automobile safety air sac controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106080484A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110155257A (en) * | 2019-05-15 | 2019-08-23 | 武汉理工大学 | A kind of new automobile roll-on-roll-off ship safety device |
| CN111319522A (en) * | 2018-12-17 | 2020-06-23 | 李尔公司 | Electrical assembly |
| CN114715068A (en) * | 2022-04-06 | 2022-07-08 | 东风汽车集团股份有限公司 | Protection method and protection system based on external airbag of vehicle body and vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007083846A (en) * | 2005-09-21 | 2007-04-05 | Mazda Motor Corp | Pedestrian protecting device for vehicle |
| CN201907479U (en) * | 2010-11-22 | 2011-07-27 | 浙江吉利汽车研究院有限公司 | Adjustable safety air bag system |
| CN103085750A (en) * | 2011-10-31 | 2013-05-08 | 上海博泰悦臻网络技术服务有限公司 | Handling method and device for vehicle distresses, and vehicle-mounted system |
| CN104401285A (en) * | 2014-11-21 | 2015-03-11 | 中国汽车技术研究中心 | Restraint system for automatically adapting to type of passenger in vehicle and control method thereof |
-
2016
- 2016-07-13 CN CN201610550090.0A patent/CN106080484A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007083846A (en) * | 2005-09-21 | 2007-04-05 | Mazda Motor Corp | Pedestrian protecting device for vehicle |
| CN201907479U (en) * | 2010-11-22 | 2011-07-27 | 浙江吉利汽车研究院有限公司 | Adjustable safety air bag system |
| CN103085750A (en) * | 2011-10-31 | 2013-05-08 | 上海博泰悦臻网络技术服务有限公司 | Handling method and device for vehicle distresses, and vehicle-mounted system |
| CN104401285A (en) * | 2014-11-21 | 2015-03-11 | 中国汽车技术研究中心 | Restraint system for automatically adapting to type of passenger in vehicle and control method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111319522A (en) * | 2018-12-17 | 2020-06-23 | 李尔公司 | Electrical assembly |
| CN111319522B (en) * | 2018-12-17 | 2022-09-27 | 李尔公司 | Electrical assembly |
| CN110155257A (en) * | 2019-05-15 | 2019-08-23 | 武汉理工大学 | A kind of new automobile roll-on-roll-off ship safety device |
| CN110155257B (en) * | 2019-05-15 | 2020-09-01 | 武汉理工大学 | Novel safety device for automobile roll-on/roll-off ship |
| CN114715068A (en) * | 2022-04-06 | 2022-07-08 | 东风汽车集团股份有限公司 | Protection method and protection system based on external airbag of vehicle body and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |