CN110304014A - Occupant restraint system for vehicle - Google Patents
Occupant restraint system for vehicle Download PDFInfo
- Publication number
- CN110304014A CN110304014A CN201910596917.5A CN201910596917A CN110304014A CN 110304014 A CN110304014 A CN 110304014A CN 201910596917 A CN201910596917 A CN 201910596917A CN 110304014 A CN110304014 A CN 110304014A
- Authority
- CN
- China
- Prior art keywords
- seat
- vehicle
- driving circuit
- coiler
- pretensioner
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42736—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the whole seat
-
- 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
- B60R21/0134—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 imminent contact with an obstacle, e.g. using radar systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R2022/4666—Reels with means to tension the belt in an emergency by forced winding up characterised by electric actuators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
- B60R2022/4685—Reels with means to tension the belt in an emergency by forced winding up with means to adjust or regulate the tensioning force in relation to external parameters
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Seats For Vehicles (AREA)
Abstract
The present invention relates to a kind of occupant restraint system for vehicle, the occupant restraint system includes: pretensioner, is configured on the ribbon that tensile force is applied to the coiler of vehicle seat；Seat regulator is constructed to be permeable to along one or more direction move vehicle seats, and is configured to that the backrest of vehicle seat is made to rotate relative to the seat cushion rotation of vehicle seat and/or the headrest of vehicle seat relative to the backrest of vehicle seat and/or stretch up and down；Coiler driving circuit is configured to be electrically connected to pretensioner and pretensioner is driven to act；Seat driving circuit is electrically connected to seat regulator and seat regulator is driven to act；And single control device, it is electrically connected to both coiler driving circuit and seat driving circuit, and judge that vehicle is in unavoidable hazards in potential danger according to detection signal, to send control signals to coiler driving circuit and/or seat driving circuit.
Description
Technical field
The present invention relates to a kind of occupant restraint systems for vehicle.
Background technique
With the continuous development of sensor and Radar Technology and the made rapid progress of computer technology, the intelligence of car steering
It can change and automation has changed into foreseeable future trend.In order to comply with intelligent and automation trend, automotive safety
Gradually changed by passive-type safeguard protection towards active safeguard protection, its main feature is that face a danger in vehicle (such as touch
Hit) before, vehicle active safety protect system can prior involvement, remind occupant or it protected in advance (such as by vehicle
Occupant is moved to the home in vehicle) so that safety precautions can achieve maximum efficiency.
Existing active safety protection system is that protection act is individually performed in each vehicle part mostly, to complete to occupant
Protection.However, the independent work of each component is unable to reach unified planned coordinating protection, in some extreme environments, this
It may cause the uncomfortable of occupant or so that occupant is got a fright even injured.
Summary of the invention
An object of the present invention be to provide it is a kind of can overcome at least one defect in the prior art for vehicle
Occupant restraint system.
The purpose is solved by the occupant restraint system according to the invention for vehicle.
The subject technology of the disclosure is illustrated according to various aspects described below.For convenience, by each of subject technology
The various embodiments of aspect are described as the clause (1,2,3 etc.) of label.These clauses are to provide as embodiment, rather than limit
The subject technology of the disclosure.
1. a kind of occupant restraint system for vehicle, the occupant restraint system include:
Pretensioner, the pretensioner are configured on the ribbon that tensile force is applied to the coiler of vehicle seat；
Seat regulator, the seat regulator are constructed to be permeable to along one or more direction move vehicle seats, and
And it is configured to make the backrest of vehicle seat relative to the seat cushion rotation of vehicle seat and/or the headrest of vehicle seat relative to vehicle
The backrest of seat is rotated and/or is stretched up and down；
Coiler driving circuit, the coiler driving circuit are configured to be electrically connected to pretensioner and drive pre-tensioner
Device movement；
Seat driving circuit, the seat driving circuit are electrically connected to seat regulator and drive seat regulator
Movement；And
Single control device, the control device are electrically connected to both coiler driving circuit and seat driving circuit, and
And judge that vehicle is in unavoidable hazards in potential danger according to detection signal, signal will be controlled
It is sent to coiler driving circuit and/or seat driving circuit.
2. according to occupant restraint system described in clause 1, wherein control device is configured to judging vehicle in latent
Danger in the case where only to coiler driving circuit send operation pretensioner potential danger signal, thus coiler
Driving circuit drives ribbon pretensioner, is seated in seat so that ribbon is applied to shoulder belt power lesser, more than once
Occupant with.
3. according to occupant restraint system described in clause 1, wherein control device is configured to judging vehicle in latent
Danger in the case where only to seat driving circuit send operation seat potential danger signal, thus seat driving circuit
Seat adjustment structure is driven, so that vehicle seat vibrates.
4. according to occupant restraint system described in clause 1, wherein control device is configured to judging vehicle in latent
Danger in the case where to coiler driving circuit send operation pretensioner potential danger signal and to seat drive
Dynamic circuit sends the potential danger signal of operation seat, so that coiler driving circuit drives ribbon pretensioner, so that ribbon
It is applied to the occupant being seated in seat with shoulder belt power lesser, more than once, and seat driving circuit drive seat
Chair adjustment structure, so that vehicle seat vibrates.
5. according to occupant restraint system described in clause 1, wherein control device is configured to judge to be in not in vehicle
It is evitable danger in the case where to coiler driving circuit send operation pretensioner inevitable danger signal and
The inevitable danger signal that operation seat regulator is sent to seat driving circuit, so that pretensioner and vehicle seat tune
Save mechanism synergistic effect.
6. according to occupant restraint system described in clause 5, wherein the synergistic effect includes: that coiler driving circuit drives
Dynamic pretensioner, so that ribbon is applied to the occupant's upper body being seated in seat, and seat with biggish, primary shoulder belt power
Driving circuit drives seat adjustment structure, so that vehicle seat moves in defined motion range, and/or make vehicle seat
Backrest relative to vehicle seat seat cushion rotation and/or vehicle seat headrest relative to vehicle seat backrest rotation and/
Or it is flexible up and down, so that occupant is moved to one " home ".
7. according to occupant restraint system described in clause 6, wherein vehicle seat moves in defined motion range includes
Vehicle seat is moved along the direction far from danger source.
8. the occupant restraint system according to clause 6 or 7, wherein the backrest of vehicle seat is relative to vehicle seat
Backrest rotation and/or upper and lower stretch of the headrest of seat cushion rotation and/or vehicle seat relative to vehicle seat include so that vehicle
Headrest, backrest and the seat cushion of seat are constituted with the angle being adapted to occupant's height.
9. the occupant restraint system according to any one of clause 1 to 7, wherein coiler driving circuit is arranged pre-
At stretcher.
10. the occupant restraint system according to any one of clause 1 to 7, wherein the setting of coiler driving circuit is being rolled up
It receives at device.
11. the occupant restraint system according to any one of clause 1 to 7, wherein seat driving circuit is arranged in seat
At regulating mechanism.
12. the occupant restraint system according to any one of clause 1 to 7, wherein seat driving circuit is arranged in vehicle
At seat.
13. the occupant restraint system according to any one of clause 1 to 7, wherein coiler includes at pilot set
Coiler and/or co pilot's seat at coiler.
14. the occupant restraint system according to any one of clause 1 to 7, wherein seat regulator includes driver
The seat regulator at seat regulator and/or co pilot's seat at seat.
15. the occupant restraint system according to any one of clause 1 to 7, wherein control device is arranged in vehicle seat
Seat cushion in or the backrest of vehicle seat in.
Detailed description of the invention
After following description is read in conjunction with the figure, it is better understood with many aspects of the disclosure.Herein:
Fig. 1 shows the schematic diagram of the occupant restraint system for vehicle；
Fig. 2 and Fig. 3 shows the schematic diagram of vehicle seat and seat belt retractor, wherein vehicle occupant is seated at vehicle seat
On chair；
Fig. 4 shows the operational flowchart of the occupant restraint system for vehicle.
Specific embodiment
The description disclosure that hereinafter reference will be made to the drawings, attached drawing therein show several embodiments of the disclosure.However it should
Understand, the disclosure can show in a number of different manners, it is not limited to embodiment as described below；It is true
On, embodiment as described below is intended to make the disclosure of the disclosure more complete, and absolutely proves this public affairs to those skilled in the art
The protection scope opened.It is to be further understood that embodiment disclosed herein can be combined in various ways, to provide more
Mostly additional embodiment.
It should be understood that in all the appended drawings, identical appended drawing reference indicates identical element.It in the accompanying drawings, is clear
The size of Chu Qijian, certain features can be deformed.
It should be understood that the terminology in specification is only used for description specific embodiment, it is no intended to limit the disclosure.
All terms (including technical terms and scientific terms) that specification uses unless otherwise defined, all have those skilled in the art
Normally understood meaning.For the sake of concise and/or is clear, well known function or structure can be no longer described in detail.
Singular " one ", " described " and "the" that specification uses are unless clearly indicate, comprising plural form.Explanation
The terminology "include", "comprise" and " containing " that book uses indicate there is claimed feature, but there are one or more for repulsion
A other feature.The terminology "and/or" that specification uses includes related any and whole group for listing one or more of item
It closes.The terminology " between x and y " and should be construed as including X and Y " between about X and Y " that specification uses.This specification
The terminology " between about X and Y " used is meant " between about X and about Y ", and the terminology that this specification uses
" from about X to Y " is meant " from about X to about Y ".
In the description, claim an element be located at another element "upper", " attachment " to another element, " connected " to another member
Whens part, " coupling " are to another element or " contact " another element etc., the element can on another element, be attached to
Another element is connected to another element, is attached to another element or another element of contact, or may exist intermediary element.Phase
Control claims an element is " direct " to be located at another element "upper", " directly attachment " extremely another element, " being directly connected to " to another
One element, " direct-coupling " to another element or or when " directly contact " another element, there will be no intermediary elements.Illustrating
In book, a feature placement at another feature " adjacent ", can refer to a feature have the part Chong Die with adjacent feature or
Person is located at the part above or below adjacent feature.
In the description, the spatial relationship of "upper", "lower", "left", "right", "front", "rear", "high", " low " etc. is used
Diction can illustrate a feature and the relationship of another feature in the accompanying drawings.It should be understood that spatial relationship terminology in addition to comprising
It also include the different direction of device in use or operation except orientation shown in the drawings.For example, device in the accompanying drawings reverses
When, originally it was described as the feature in other feature " lower section ", was can be described as at this time in " top " of other feature.Device may be used also
To orient (be rotated by 90 ° or in other orientation) in other ways, relative space relation will be interpreted accordingly at this time.
The system of this specification description can also be received information using one or more controllers and convert the received letter of institute
Breath is to generate output.The controller may include any type of computing device, counting circuit or any type of processor or
It is able to carry out the processing circuit of series of instructions stored in memory.The controller may include multiple processors and/or more
It is core central processing unit (CPU) and may include any type of processor, such as microprocessor, digital signal processor, micro-
Controller etc..The controller may also include memory with storing data and/or algorithm to execute series of instructions.
Any means, program, algorithm or the coding of this specification description can be converted or are expressed as programming language or meter
Calculation machine program." programming language " and " computer program " be will be assigned to any language of computer, and including
The growth of (but being not limited to) these language and they: assembler language, Basic, autoexec, BCPL, C, C+, C++,
Delphi, Fortran, Java, JavaScript, machine code, operating system command language, Pascal, Perl, PL1, script
Language, Visual Basic, the metalanguage of its own designated program and the first generation, the second generation, the third generation, forth generation and
Five generation computer languages.Equally include is database and other data patterns, and other any metalanguage.In order to this fixed
Justice purpose, not between the language for being interpreted, compile either using compiling and interpret both methods language between into
Row is distinguished.For the purpose of this definition, do not distinguished between the compiled version of program and source version.Therefore, with reference to volume
The program that Cheng Yuyan may be present in more than one state (such as source state, compiling state, Obj State or linking status) is
With reference to any and all this states.This definition also includes the intention of effective instruction and these instructions.
Any means, program, algorithm or the code of this specification description may include in one or more machine readable mediums
Or on memory.Term " memory " may include provide (for example, storage and/or transmission) with by such as processor, computer or
The mechanism of the information of the machine readable format of digital processing device.For example, memory may include read-only memory (ROM), it is random
Access memory (RAM), magnetic disk storage medium, optical storage medium, flash memory device or any other volatibility or non-volatile
Store equipment.Comprising on it code or instruction can be by carrier signal, infrared signal, digital signal signal similar with other
It indicates.
Fig. 1 to Fig. 3 shows vehicle occupant protection system 10 according to an embodiment of the present invention.As shown in Figure 1, vehicle occupant protects
Protecting system 10 includes ECU (electronic control unit) 12, hazard detection device 13 and vehicle part operating device 17.Hazard detection dress
Set 13 and vehicle part operating device 17 can be electrically connected by wired or wireless to ECU 12.Hazard detection dress
13 are set for detecting the various driving parameters of vehicle in the process of moving, and driving parameters are sent to ECU 12.ECU 12
Judge that vehicle whether there is dangerous (including potential dangerous and/or unavoidable hazards) according to the driving parameters of vehicle, and
And control signal is sent to vehicle part operating device 17 in the case where dangerous.Vehicle part operating device 17 according to from
The control signal received at ECU 12 acts accordingly to drive various vehicle components to execute, and protects the safety of vehicle occupant.
ECU 12 belongs to a kind of microcomputer, and may include CPU (central processing unit), ROM (read-only storage
Device), RAM (random access memory) etc..(as shown in Figure 2) or vehicle can be set in the seat cushion of vehicle seat 26 in ECU 12
In the backrest of seat 26 (as shown in Figure 3).
Hazard detection device 13 may include the element of various detection vehicle driving parameters, including such as vehicle-mounted vidicon
14, trailer-mounted radar 15, tire pressure sensor 16 etc..As shown in Figure 1, vehicle-mounted vidicon 14, trailer-mounted radar 15 and tire pressure
Sensor 16 is electrically connected with wired or wireless to ECU 12.Vehicle-mounted vidicon 14 can be at predetermined intervals
The image in vehicle front region is captured, and continuously transmits the signal for indicating obtained image to ECU 12.Trailer-mounted radar 15 can
To measure the distance between vehicle and possible colliding object, and sends and correspond between vehicle and colliding object to ECU 12
The signal of distance.Trailer-mounted radar 15 is such as may include millimetre-wave radar, LIDER (laser imaging detection and ranging).Tire
Pressure sensor 16 sends to ECU 12 for example for detecting the pressure in each wheel of vehicle and corresponds to corresponding tyre pressure
The signal of power.
Vehicle part operating device 17 is used to drive the corresponding component of vehicle to execute the movement for protecting occupant safety.Such as Fig. 1
Shown, vehicle part operating device 17 may include coiler operating device 18 and seat operation device 19.
The movement that coiler operating device 18 is used to that coiler to be driven to execute protection occupant safety, and may include retracting
Device driving circuit 21 and pretensioner 24.Coiler driving circuit 21 can be electrically connected with wired or wireless to ECU
12, and pretensioner 24 is driven according to the control signal from ECU 12.Pretensioner 24 can ribbon 23 to coiler
Apply tensile force, thus ribbon 23 is discharged and is furled on coiler.It should be noted that the tensile force of this paper refers to by rolling up
It receives device and pulls up the power of ribbon 23 in the side of winding ribbon 23.Coiler may include coiler at pilot set and/
Or the coiler at co pilot's seat, and pretensioner 24 can be set at coiler corresponding with seat 26.Retracting
Device driving circuit 21 can be integrally formed with pretensioner 24, and be therefore also disposed at coiler.In other realities
It applies in example, coiler driving circuit 21 can be remotely from the position of pretensioner 24 and coiler.
The movement that seat operation device 19 is used to that vehicle seat 26 to be driven to execute protection occupant safety, and may include seat
Chair driving circuit 22 and seat regulator 28.Seat driving circuit 22 can with it is wired or wireless be electrically connected to
ECU 12, and seat regulator 28 is driven according to the control signal from ECU 12.Seat regulator 28 can move
The position of seat 26 and/or the posture for adjusting seat 26.Specifically, seat 26 can in defined motion range along it is preceding,
Afterwards, left and right, upper and lower direction movement.In addition, the backrest 30 of seat 26 can surround seat cushion 34 of the shaft 32 relative to seat 26
The headrest 35 of rotation, seat 26 can be around shaft 33 relative to the rotation of backrest 30 of seat 26 and/or relative to seat 26
About 30 backrest is flexible.Seat regulator 28 may include the seat regulator and/or copilot at pilot set
Seat regulator at seat, and seat regulator 28 can be set at vehicle seat 26.Seat driving circuit 22
It can be arranged at seat regulator 28, and can be integrally formed with seat regulator 28.In other implementations
In example, seat driving circuit 22 can be remotely from the position of seat regulator 28 and seat 26.
Coiler driving circuit 21 and seat driving circuit 22 are electronically connected to ECU 12, and 12 energy of ECU
Coiler driving circuit 21 and seat driving circuit 22 is enough set separately to run or run them synergistically.
The operating process of vehicle occupant protection system 10 according to an embodiment of the present invention is introduced referring to Fig. 4.In vehicle
In driving process, the various driving parameters of 13 real-time detection vehicle of hazard detection device, and the driving parameters that will test with
The form of detection signal is sent to ECU 12.
ECU 12 judges whether vehicle is in potential danger or in inevitably danger according to detection signal
In danger.ECU 12 can judge whether vehicle is in potential danger in several ways.For example, ECU 12 can from by
The image data that vehicle-mounted vidicon 14 inputs detects runway white line, and is sensed based on the position of the runway white line detected
Vehicle is being detached from runway.ECU 12 can also judge in several ways whether vehicle is in inevitable danger
In danger.For example, ECU 12 can predict touching between vehicle and colliding object based on the signal inputted from trailer-mounted radar 15
It is inevitable for hitting.In another embodiment, ECU 12 can based on from by tire pressure sensor input about vehicle
The signal of tire pressure, such as determine whether vehicle is on the line in the following way: if tire pressure subnormal pressure
It is worth but is higher than scheduled safe pressure value, then determines that vehicle is in potential danger；If tire pressure value is lower than scheduled peace
Total pressure force value, then it is assumed that vehicle is in unavoidable hazards.
In the case where ECU 12 judges that vehicle is in potential danger, ECU 12 can drive to coiler
The potential danger that circuit 21 sends operation pretensioner 24 controls signal.Coiler driving circuit 21 controls based on the received
Signal drives pretensioner 24 so that tensile force is applied on ribbon 23 by pretensioner 24, thus the ribbon 23 with it is lesser,
Shoulder belt power more than once is applied to the occupant being seated in seat, to remind occupant that vehicle is in potential danger
In.In another embodiment, in the case where ECU 12 judges that vehicle is in potential dangerous, ECU 12 can be to
The potential danger that seat driving circuit 22 sends operation seat 26 controls signal.Seat driving circuit 22 is controlled based on the received
Signal processed drives seat adjustment structure 28, so that vehicle seat 26 is run, in a certain range for example with certain frequency generation
Vibration, to remind occupant that vehicle is in potential danger.In another embodiment, ECU 12 can be simultaneously to coiler
Driving circuit 21 and seat driving circuit 22 send potential danger and control signal, to remind occupant that vehicle is in potential danger
In.
In the case where ECU 12 judges that vehicle is in unavoidable hazards, ECU 12 can be to coiler
Driving circuit 20 sends the inevitable dangerous item station signal of operation pretensioner 24, sends out at the same time to seat driving circuit 20
The inevitable dangerous item station signal for sending operation seat regulator 28, so that pretensioner 24 and vehicle seat regulating mechanism 28
Effectively cooperate.Specifically, coiler driving circuit 21 drives pretensioner 24 according to the received control signal of institute, makes
It obtains pretensioner 24 tensile force is applied on ribbon 23, so that the ribbon 23 is applied to just with biggish, primary shoulder belt power
Occupant upper body of the seat in seat, quickly and securely to keep on the seat occupant's upper body.At the same time, seat drives
Circuit 22 drives seat adjustment structure 28 according to the received control signal of institute, so that vehicle seat 26 is in defined motion range
Moved along one or more directions, and/or make the backrest 30 of seat 26 around the shaft 32 relative to seat 26 the rotation of seat cushion 34,
And/or make the headrest 35 of seat 26 around shaft 33 relative to the rotation of backrest 30 of seat 26 and/or relative to seat 26
About 30 backrest is flexible, so that occupant is moved to one " home "." home " is commonly referred to as relative to can not
Avoid safest position for danger.Advantageously, seat can be moved along the direction far from danger source, for example, working as ECU 12
Judge to move seat 26 backward when vehicle will collide with the barrier in front.Advantageously, seat drives
Circuit 22 drives seat adjustment structure 28, so that the backrest 30 of seat 26 surrounds 34 turns of seat cushion of shaft 32 relative to seat 26
It is dynamic, and/or make the headrest 35 of seat 26 around shaft 33 relative to the rotation of backrest 30 of seat 26 and/or relative to seat 26
About 30 backrest it is flexible, to make the headrest 35 of seat 26, backrest 30 and seat cushion 34 with the angle that is adapted to occupant's height
It constitutes.
Vehicle occupant protection system 10 according to an embodiment of the present invention can increase pretensioner 24 and seat regulator
28 cooperative harmony and the stability respectively to work, and increase the integrated level of Vehicle security system and reduce system
Cause this.
Although it have been described that the example embodiment of the disclosure, it will be understood by those skilled in the art that at this
A variety of variations can be carried out in the case where not departing from spirit and scope of the present disclosure in matter to the example embodiment of the disclosure and are changed
Become.Therefore, all changes and change are all contained in the protection scope of the disclosure defined by claim.The disclosure is by adding
Claim limit, and the equivalent of these claims is also included.
Claims (10)
1. a kind of occupant restraint system for vehicle, the occupant restraint system include:
Pretensioner, the pretensioner are configured on the ribbon that tensile force is applied to the coiler of vehicle seat；
Seat regulator, the seat regulator are constructed to be permeable to along one or more direction move vehicle seats, and structure
It causes to make the backrest of vehicle seat relative to the seat cushion rotation of vehicle seat and/or the headrest of vehicle seat relative to vehicle seat
Backrest rotation and/or flexible up and down；
Coiler driving circuit, the coiler driving circuit are configured to be electrically connected to pretensioner and drive pretensioner dynamic
Make；
Seat driving circuit, the seat driving circuit are electrically connected to seat regulator and drive seat regulator dynamic
Make；And
Single control device, the control device are electrically connected to both coiler driving circuit and seat driving circuit, and root
Judge that vehicle is in unavoidable hazards in potential danger according to detection signal, signal transmission will be controlled
To coiler driving circuit and/or seat driving circuit.
2. occupant restraint system according to claim 1, wherein control device is configured to judging vehicle in latent
Danger in the case where only to coiler driving circuit send operation pretensioner potential danger signal, thus coiler
Driving circuit drives ribbon pretensioner, is seated in seat so that ribbon is applied to shoulder belt power lesser, more than once
Occupant with.
3. occupant restraint system according to claim 1, wherein control device is configured to judging vehicle in latent
Danger in the case where only to seat driving circuit send operation seat potential danger signal, thus seat driving circuit
Seat adjustment structure is driven, so that vehicle seat vibrates.
4. occupant restraint system according to claim 1, wherein control device is configured to judging vehicle in latent
Danger in the case where to coiler driving circuit send operation pretensioner potential danger signal and to seat drive
Dynamic circuit sends the potential danger signal of operation seat, so that coiler driving circuit drives ribbon pretensioner, so that ribbon
It is applied to the occupant being seated in seat with shoulder belt power lesser, more than once, and seat driving circuit drive seat
Chair adjustment structure, so that vehicle seat vibrates.
5. occupant restraint system according to claim 1, wherein control device is configured to judge to be in not in vehicle
It is evitable danger in the case where to coiler driving circuit send operation pretensioner inevitable danger signal and
The inevitable danger signal that operation seat regulator is sent to seat driving circuit, so that pretensioner and vehicle seat tune
Save mechanism synergistic effect.
6. occupant restraint system according to claim 5, wherein the synergistic effect includes: that coiler driving circuit drives
Dynamic pretensioner, so that ribbon is applied to the occupant's upper body being seated in seat, and seat with biggish, primary shoulder belt power
Driving circuit drives seat adjustment structure, so that vehicle seat moves in defined motion range, and/or make vehicle seat
Backrest relative to vehicle seat seat cushion rotation and/or vehicle seat headrest relative to vehicle seat backrest rotation and/
Or it is flexible up and down, so that occupant is moved to one " home ".
7. occupant restraint system according to claim 6, wherein vehicle seat moves in defined motion range includes
Vehicle seat is moved along the direction far from danger source.
8. occupant restraint system according to claim 6 or 7, wherein the backrest of vehicle seat is relative to vehicle seat
Backrest rotation and/or upper and lower stretch of the headrest of seat cushion rotation and/or vehicle seat relative to vehicle seat include so that vehicle
Headrest, backrest and the seat cushion of seat are constituted with the angle being adapted to occupant's height.
9. occupant restraint system according to any one of claim 1 to 7, wherein coiler driving circuit is arranged pre-
At stretcher.
10. occupant restraint system according to any one of claim 1 to 7, wherein the setting of coiler driving circuit is being rolled up
It receives at device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596917.5A CN110304014A (en) | 2019-07-04 | 2019-07-04 | Occupant restraint system for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910596917.5A CN110304014A (en) | 2019-07-04 | 2019-07-04 | Occupant restraint system for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110304014A true CN110304014A (en) | 2019-10-08 |
Family
ID=68078947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910596917.5A Pending CN110304014A (en) | 2019-07-04 | 2019-07-04 | Occupant restraint system for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110304014A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559290A (en) * | 2020-04-29 | 2020-08-21 | 延锋汽车饰件系统有限公司 | Self-adaptive adjusting method, system, equipment and storage medium of automobile seat |
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