CN106114316A - A kind of Vehicle damper seat - Google Patents
A kind of Vehicle damper seat Download PDFInfo
- Publication number
- CN106114316A CN106114316A CN201610505145.6A CN201610505145A CN106114316A CN 106114316 A CN106114316 A CN 106114316A CN 201610505145 A CN201610505145 A CN 201610505145A CN 106114316 A CN106114316 A CN 106114316A
- Authority
- CN
- China
- Prior art keywords
- seat
- fixed mount
- antivibrator
- direct current
- bracing frame
- 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
- B60N2/50—Seat suspension devices
- B60N2/52—Seat suspension devices using fluid means
- B60N2/522—Seat suspension devices using fluid means characterised by dampening means
-
- 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
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
- B60N2/548—Torsion springs, e.g. torsion helicoidal springs
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a kind of Vehicle damper seat, including fixed mount, fixed mount is provided with bracing frame by connector, and bracing frame is provided with seat body, is provided with vibration insulating system between fixed mount and bracing frame；Wherein, described vibration insulating system includes the tooth bar damping adjustable antivibrator, being vertically arranged, fills cogged direct current generator and for carrying out the active control device of self-adaptive damping regulation, the present invention uses the scalable vibration insulating system of self-adapting type that seat is confessed energy, rigidity and damping and the dynamic regulation highly carried out, good damping result of the present invention, improve the ride quality of seat energetically, practical, it is simple to promote the use of.
Description
Technical field
The present invention relates to shock-absorbing seat device technique field, particularly relate to a kind of Vehicle damper seat.
Background technology
In prior art, the vibration insulating system assembly of automotive seat uses helical spring and general hydraulic damper structure mostly
Becoming, the rigidity of this vibration damper complement and damping cannot adjust, and the passenger of different weight is when taking, due to helical spring
Rigidity and damping can not adjust, seat vibration frequency can fall unavoidably in the uncomfortable frequency range of human body, therefore, it is difficult to suitable
Answering different driving cycles, effectiveness in vibration suppression is the best, and seat presence comfortableness is bad.And the most single magneto-rheological vibration damping seat its
Need a large amount of consume vehicle battery group energy, although improve riding comfort to a certain extent but its energy dissipation brought
But the fuel economy of automobile is reduced.
Summary of the invention
For drawbacks described above or deficiency, it is an object of the invention to provide a kind of Vehicle damper seat.
The technical scheme is that
A kind of Vehicle damper seat, including fixed mount, fixed mount is provided with bracing frame by connector, and bracing frame is installed
There is seat body, vibration insulating system is installed between fixed mount and bracing frame；
Wherein, described vibration insulating system includes the tooth bar damping adjustable antivibrator, being vertically arranged, fills cogged unidirectional current
Machine and for carrying out the active control device of self-adaptive damping regulation；
Described antivibrator is vertically arranged between fixed mount and bracing frame, and antivibrator is provided with one end and the seat of piston rod
Upper support frame lower surface is hinged, and the other end is hinged with fixed mount upper surface；Tooth bar upper end is connected with bracing frame lower surface,
Freely, described direct current generator is fixed on fixed mount, and the wheel and rack of direct current generator is meshed in tooth bar lower end, actively controls
Device is connected with antivibrator and direct current generator.
Described active control device includes active controller that acceleration transducer is connected and main with acceleration transducer
The electric current that movement controller is connected drives module and the motor drive module being connected with active controller；Wherein, described electric current
Module is driven to be connected with antivibrator；Described motor drive module is connected with direct current generator；Described acceleration transducer is fixed
In bracing frame lower surface center；Described active controller, electric current drive module, motor drive module to be each attached to fixed mount
On.
Described active controller is DSP microcontroller.
Described active control device also includes accumulator battery, described accumulator battery and described antivibrator and direct current generator phase
Connect.
Described direct current generator is connected with accumulator battery by electric energy retrieval management controller.
Described connector is cross device, and the bottom of bracing frame offers the first slide rail, fixed mount offers second sliding
Rail, the upper end thereof of cross device is in the first slide rail, and the bottom of cross device is articulated with in the second slide rail.
It is additionally provided with helical spring between described fixed mount and bracing frame.
Described direct current generator is permanent-magnet brushless DC electric machine.
The adjustable antivibrator of described damping is MR damper.
Compared with the prior art, the invention have the benefit that
A kind of Vehicle damper seat that the present invention provides, uses the scalable vibration insulating system of self-adapting type to seat self energizing
Amount, rigidity and damping and the dynamic regulation highly carried out, good damping result of the present invention, improve the ride comfort of seat energetically
Degree, practical, it is simple to promote the use of.
Further, the present invention mainly uses damp adjustable antivibrator, pinion and rack, direct current generator to subtract
Shake and the recovery of vibrational energy, use active control system that damping and the motor of damp adjustable antivibrator are controlled simultaneously
System, the most also uses gear & rack structure and direct current generator and energy-recuperation system to reclaim vibrational energy, and design is new
Grain husk is rationally, practical.
Further, the seat in the present invention is during vibration, and upper support frame and the lower bracing frame of seat exist phase
To displacement, and then pinion and rack generation relative displacement, the rack drives pinion rotation being fixed on seat upper support frame, tooth
Taking turns by driving direct current generator to rotate with the axle of spline, direct current generator can produce electric energy during rotating, and electric energy leads to
Cross electric energy retrieval management controller and be stored in accumulator battery, thus realize the whole electric energy supply actively controlling seat, it is achieved that from
The feature of energizing quantity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the right view of Fig. 1 of the present invention；
Fig. 3 is the A-A view of Fig. 1 of the present invention；
Fig. 4 is the B-B view of Fig. 1 of the present invention；
Fig. 5 is the MR damper structure chart of the present invention.
In figure, 1 is seat body, and 2 is bracing frame, and 3 is fixed mount, and 4 is connector, and 5 is antivibrator, and 6 is helical spring,
7-1 is acceleration transducer, and 7-2 is active controller, and 7-3 is that electric current drives module 7-3, and 7-4 is motor drive module, 7-5
For electric energy retrieval management controller, 8 is tooth bar, and 9 is direct current generator, and 10 for connecting wire, and 11 is accumulator battery, and 12-1 is first
Slide rail, 12-2 is the second slide rail.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail, it is clear that described embodiment is only the present invention one
Divide embodiment rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making
The every other embodiment obtained under creative work premise, broadly falls into protection scope of the present invention.
As it is shown in figure 1, the Vehicle damper seat of the present invention, including fixed mount 3, fixed mount 3 is provided with by connector 4 and props up
Support 2, bracing frame 2 is provided with seat body 1, is provided with vibration insulating system between fixed mount 3 and bracing frame 2；
Wherein, described vibration insulating system includes the tooth bar 8 damping adjustable antivibrator 5, being vertically arranged, fills cogged direct current
Motor 9 and for carrying out the active control device of self-adaptive damping regulation；
Described antivibrator 5 is vertically arranged between fixed mount 3 and bracing frame 2, antivibrator 5 be provided with one end of piston rod with
Seat upper support frame 2 lower surface is hinged, and the other end is hinged with fixed mount 3 upper surface；Tooth bar 8 upper end and bracing frame 2 following table
Face is connected, and freely, tooth bar 8 all will not move interference with connector 4, bracing frame 2 and lower fixed frame 3 in tooth bar 8 lower end.Directly
Stream motor 9 is fixed on fixed mount 3, and the wheel and rack 8 of direct current generator 9 is meshed, active control device and antivibrator 5 with
And direct current generator 9 is connected, described antivibrator 5 structure is as shown in Figure 5.
Specific, as shown in Figure 2,3, in the present embodiment, described active control device include acceleration transducer 7-1 and
The electric current that is connected of active controller 7-2 and active controller 7-2 that acceleration transducer 7-1 connects drive module 7-3, with
And the motor drive module 7-4 being connected with active controller 7-2；Wherein, described electric current drives module 7-3 to be connected with antivibrator 5
Connect；Described motor drive module 7-4 is connected with direct current generator 9；Described acceleration transducer 7-1 is fixed on bracing frame 2 following table
Center, face；Described active controller 7-2, electric current drive module 7-3, motor drive module 7-4 to be each attached to fixed mount 3
On, described active control device also includes accumulator battery 11, described accumulator battery 11 and described antivibrator 5 and direct current generator 9
It is connected.Described direct current generator 9 is connected with accumulator battery 11 by electric energy retrieval management controller 7-5.
Wherein, described acceleration transducer 7-1, active controller 7-2, motor driver 7-4, current driver 7-3,
Rubber ring is all wrapped up in the periphery connecting wire 10 between direct current generator 9, accumulator battery 11, thus prevents wire in motor process
In with other structures be wound around, abrasion.Described active controller 7-2 module uses DSP microcontroller, DSP micro controller data
Processing speed is fast, reliability is high, length in service life, real-time are good, can improve the precision of damping fuzzy control.
Illustrating when needing, heretofore described direct current generator 9 is permanent-magnet brushless DC electric machine, and described damping is adjustable
Antivibrator 5 is MR damper.
Such as Fig. 1, shown in 4, described connector 4 is cross device, and the bottom of bracing frame 2 offers the first slide rail 12-1, Gu
Determine on frame 3, to offer the second slide rail 12-2, the upper end thereof of cross device in the first slide rail 12-1, the bottom of cross device
It is articulated with in the second slide rail 12-2.It is additionally provided with helical spring 6 between described fixed mount 3 and bracing frame 2.
The work process of the present invention is:
When this shock absorbing seat is by the load impacting of vertical direction, cross knot component is movable in upper gliding groove,
Now acceleration transducer 7-1 gathers from the vibration acceleration signal of shock absorbing seat and exports to active controller 7-2, actively
Controller 7-2 receives and comes from signal that acceleration transducer 7-1 exported and carry out analyzing and processing by active controller 7-2
Show that corresponding control signal is to being connected in current driver module 7-3 of outfan and real by current driver mould 7-3 block
Time the ground adjustable antivibrator of damping adjusting 5 input current, thus control the damping force of antivibrator 5 in real time, control simultaneously actively
Device 7-2 sends the control signal of output to motor drive module 7-4, and motor drive module 7-4 is in the effect of controller signals
The input PWM ripple of lower control direct current generator 9, so that motor produces certain moment of torsion, motor driven gear 8 rotates or motor
There is provided certain resistive torque, and then the trend moving up and down and moving up and down of control tooth bar 8 for gear, thus reach actively
Control seat lifting and the characteristic of resistance；Damping adjustable damper 5 and gear & rack structure 8 can be to seat support rack 2 with fixing
The relative motion of frame 3 plays certain constraint or regulation effect, thus decay part energy or the height to seat carry out must
Regulate, thus reduce the impulsive force of seat body 1, improve controllability and the riding comfort of seat.
In sum, the present invention can realize the excellent dynamic regulation vibration damping for different vibration states accurately and rapidly,
Good damping result, can realize the altitude mixture control of seat, can realize oneself's supply of seat suspension system capacity simultaneously.
The present invention compared with prior art has the advantage that
1, the present invention mainly uses damp adjustable antivibrator, pinion and rack, direct current generator to carry out vibration damping and to shake
The recovery of energy, uses active control system to be controlled damping and the motor of damp adjustable antivibrator, simultaneously simultaneously
Also use gear & rack structure and direct current generator and energy-recuperation system that vibrational energy is reclaimed, novel in design reasonable,
Practical.
2, the active control system in the present invention uses acceleration transducer to collect the vibration acceleration signal from seat
And sending active controller to, active controller module receives the acceleration signal of acceleration transducer transmission and carries out process point
Export corresponding control signal after analysis to being connected on current driving device and the motor driver of its outfan, and driven by electric current
The damping to damp adjustable antivibrator in real time of dynamic device is controlled, adjusts, simultaneously by motor driver to motor
Moment of torsion be adjusted thus regulate its drag characteristic, can control electric machine rotation realizes the lifting of seat simultaneously, such that it is able to
Realizing the damping of whole seat, rigidity and the regulation of height, its governing speed is fast, and accuracy rate is high, and real-time performance is good, intelligent
Degree is high.
3, the damping force that in the present invention, damp adjustable antivibrator is exported can be according to the fuzzy controller in controller
Calculating regulation in real time, wherein fuzzy controller input quantity is seat accekeration and deviation thereof, and output is damping force
Size, direct current generator is adjusted by another fuzzy controller simultaneously, and its input quantity is accekeration and the deviation thereof of seat,
Output is the control signal of direct current generator PWM ripple.
4, the seat in the present invention is during vibration, and upper support frame and the lower bracing frame of seat exist relative displacement,
And then pinion and rack generation relative displacement, the rack drives pinion rotation being fixed on seat upper support frame, gear passes through
Axle with spline drives direct current generator to rotate, and direct current generator can produce electric energy during rotating, and electric energy passes through electric energy
Retrieval management controller is stored in accumulator battery, thus realizes the whole electric energy supply actively controlling seat, it is achieved that confession energy
Feature.
5, the present invention's is practical, and comfortableness is good, can be widely applied to various automotive seat, especially road conditions severe
Engineering truck seat.
In sum, the present invention is novel in design rationally, can realize oneself's supply of energy, simple in construction, intelligence degree
Height, can realize the real-time regulation of damping, rigidity and height, good damping result simultaneously, and practical, comfortableness is good, solves existing
Have existing for technology be difficult in adapt to change traveling road conditions, effectiveness in vibration suppression the best, consume the storage battery energy of automobile own, seat
The poor defect of riding comfort and deficiency, it is simple to promote the use of.
The above, be only presently preferred embodiments of the present invention, not impose any restrictions the present invention, every according to the present invention
Any simple modification, change and the equivalent structure change that above example is made by technical spirit, all still falls within skill of the present invention
In the protection domain of art scheme.
Claims (9)
1. a Vehicle damper seat, it is characterised in that include fixed mount (3), fixed mount (3) is provided with by connector (4)
Bracing frame (2), bracing frame (2) is provided with seat body (1), is provided with vibration damping system between fixed mount (3) and bracing frame (2)
System；
Wherein, described vibration insulating system includes the tooth bar (8) damping adjustable antivibrator (5), being vertically arranged, fills cogged direct current
Motor (9) and for carrying out the active control device of self-adaptive damping regulation；
Described antivibrator (5) is vertically arranged between fixed mount (3) and bracing frame (2), and antivibrator (5) is provided with the one of piston rod
End is hinged with seat upper support frame (2) lower surface, and the other end is hinged with fixed mount (3) upper surface；Tooth bar (8) upper end with
Support (2) lower surface is connected, and freely, described direct current generator (9) is fixed on fixed mount (3), and unidirectional current in tooth bar (8) lower end
The wheel and rack (8) of machine (9) is meshed, and active control device is connected with antivibrator (5) and direct current generator (9).
Vehicle damper seat the most according to claim 1, it is characterised in that described active control device includes that acceleration passes
The active controller (7-2) that sensor (7-1) is connected with acceleration transducer (7-1) is connected with active controller (7-2)
Electric current drives module (7-3) and the motor drive module (7-4) being connected with active controller (7-2)；Wherein, described electric current
Module (7-3) is driven to be connected with antivibrator (5)；Described motor drive module (7-4) is connected with direct current generator (9)；Described
Acceleration transducer (7-1) is fixed on bracing frame (2) lower surface center；Described active controller (7-2), electric current drive mould
Block (7-3), motor drive module (7-4) are each attached on fixed mount (3).
Vehicle damper seat the most according to claim 2, it is characterised in that described active controller (7-2) is DSP micro-control
Device processed.
Vehicle damper seat the most according to claim 2, it is characterised in that described active control device also includes accumulator
Group (11), described accumulator battery (11) is connected with described antivibrator (5) and direct current generator (9).
Vehicle damper seat the most according to claim 4, it is characterised in that described direct current generator (9) is reclaimed by electric energy
Management Controller (7-5) is connected with accumulator battery (11).
Vehicle damper seat the most according to claim 1, it is characterised in that described connector (4) is cross device, supports
The bottom of frame (2) offers the first slide rail (12-1), and fixed mount (3) offers the second slide rail (12-2), cross device upper
End is articulated with in the first slide rail (12-1), and the bottom of cross device is articulated with in the second slide rail (12-2).
Vehicle damper seat the most according to claim 1, it is characterised in that between described fixed mount (3) and bracing frame (2)
It is additionally provided with helical spring (6).
Vehicle damper seat the most according to claim 1, it is characterised in that described direct current generator (9) is that brushless, permanently is straight
Stream motor.
Vehicle damper seat the most according to claim 1, it is characterised in that the adjustable antivibrator of described damping (5) is magnetic
Rheological damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505145.6A CN106114316A (en) | 2016-06-30 | 2016-06-30 | A kind of Vehicle damper seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610505145.6A CN106114316A (en) | 2016-06-30 | 2016-06-30 | A kind of Vehicle damper seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106114316A true CN106114316A (en) | 2016-11-16 |
Family
ID=57467648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610505145.6A Pending CN106114316A (en) | 2016-06-30 | 2016-06-30 | A kind of Vehicle damper seat |
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|---|---|
| CN (1) | CN106114316A (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681386A (en) * | 2017-01-04 | 2017-05-17 | 华南理工大学 | Active vibration control device for automobile seat rail |
| CN107187353A (en) * | 2017-05-11 | 2017-09-22 | 上海工程技术大学 | A kind of carsickness-proof seat |
| CN107499209A (en) * | 2017-09-19 | 2017-12-22 | 安路普（北京）汽车技术有限公司 | Automatically controlled damping regulating system and gas suspension seat |
| CN107585066A (en) * | 2017-09-05 | 2018-01-16 | 西安科技大学 | Compound energy magnetorheological Semi-active seat suspension and its control method |
| CN107972128A (en) * | 2017-11-26 | 2018-05-01 | 林安益 | A kind of bamboo and wood toy processing force plane device |
| CN108591344A (en) * | 2018-05-07 | 2018-09-28 | 东北大学 | A kind of magnetic rheological isolator for constructing tunnel duct piece installation machine |
| CN110239409A (en) * | 2019-08-02 | 2019-09-17 | 太原科技大学 | A kind of solid-liquid spring vibration isolation device for high-speed engineering machinery seat |
| CN110307286A (en) * | 2019-07-19 | 2019-10-08 | 江苏徐工工程机械研究院有限公司 | Vibration damping device and engineering machinery |
| CN110360412A (en) * | 2019-07-19 | 2019-10-22 | 江苏徐工工程机械研究院有限公司 | Hydraulic vibration damper and engineering machinery |
| CN110803080A (en) * | 2019-12-11 | 2020-02-18 | 厦门理工学院 | Air spring seat vibration damping control method, device and equipment and vehicle |
| CN115056689A (en) * | 2022-07-06 | 2022-09-16 | 一汽解放汽车有限公司 | Seat and vehicle with same |
| WO2024067548A1 (en) * | 2022-09-30 | 2024-04-04 | 延锋国际汽车技术有限公司 | Method for adjusting zero-gravity seat in vehicle, and computing device and vehicle |
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| US4350317A (en) * | 1979-06-28 | 1982-09-21 | Sable Freres International | Device for the resilient suspension of a vehicle seat with longitudinal adjustment |
| CN202106884U (en) * | 2011-06-14 | 2012-01-11 | 西安科技大学 | Vibration reducing seat capable of adjusting rigidity and damp |
| CN202115387U (en) * | 2011-06-14 | 2012-01-18 | 西安科技大学 | Electromagnetic vehicle seat |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106681386A (en) * | 2017-01-04 | 2017-05-17 | 华南理工大学 | Active vibration control device for automobile seat rail |
| CN107187353B (en) * | 2017-05-11 | 2019-03-01 | 上海工程技术大学 | A kind of carsickness-proof seat |
| CN107187353A (en) * | 2017-05-11 | 2017-09-22 | 上海工程技术大学 | A kind of carsickness-proof seat |
| CN107585066A (en) * | 2017-09-05 | 2018-01-16 | 西安科技大学 | Compound energy magnetorheological Semi-active seat suspension and its control method |
| CN107585066B (en) * | 2017-09-05 | 2018-08-24 | 西安科技大学 | Compound energy magnetorheological Semi-active seat suspension and its control method |
| CN107499209A (en) * | 2017-09-19 | 2017-12-22 | 安路普（北京）汽车技术有限公司 | Automatically controlled damping regulating system and gas suspension seat |
| CN107972128B (en) * | 2017-11-26 | 2020-04-14 | 谢子胜 | Bamboo wood toy processing is with rough plane device |
| CN107972128A (en) * | 2017-11-26 | 2018-05-01 | 林安益 | A kind of bamboo and wood toy processing force plane device |
| CN108591344A (en) * | 2018-05-07 | 2018-09-28 | 东北大学 | A kind of magnetic rheological isolator for constructing tunnel duct piece installation machine |
| CN110307286A (en) * | 2019-07-19 | 2019-10-08 | 江苏徐工工程机械研究院有限公司 | Vibration damping device and engineering machinery |
| CN110360412A (en) * | 2019-07-19 | 2019-10-22 | 江苏徐工工程机械研究院有限公司 | Hydraulic vibration damper and engineering machinery |
| CN110307286B (en) * | 2019-07-19 | 2024-05-31 | 江苏徐工工程机械研究院有限公司 | Vibration damper and engineering machinery |
| CN110360412B (en) * | 2019-07-19 | 2024-07-02 | 江苏徐工工程机械研究院有限公司 | Hydraulic vibration damper and engineering machinery |
| CN110239409A (en) * | 2019-08-02 | 2019-09-17 | 太原科技大学 | A kind of solid-liquid spring vibration isolation device for high-speed engineering machinery seat |
| CN110803080A (en) * | 2019-12-11 | 2020-02-18 | 厦门理工学院 | Air spring seat vibration damping control method, device and equipment and vehicle |
| CN115056689A (en) * | 2022-07-06 | 2022-09-16 | 一汽解放汽车有限公司 | Seat and vehicle with same |
| WO2024067548A1 (en) * | 2022-09-30 | 2024-04-04 | 延锋国际汽车技术有限公司 | Method for adjusting zero-gravity seat in vehicle, and computing device and vehicle |
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