CN104723819B - Electric energy can be produced, actively control energy regenerative vibration absorber and energy capture method thereof - Google Patents
Electric energy can be produced, actively control energy regenerative vibration absorber and energy capture method thereof Download PDFInfo
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- CN104723819B CN104723819B CN201510114592.4A CN201510114592A CN104723819B CN 104723819 B CN104723819 B CN 104723819B CN 201510114592 A CN201510114592 A CN 201510114592A CN 104723819 B CN104723819 B CN 104723819B
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Abstract
The invention provides one to produce electric energy, actively control energy regenerative vibration absorber, this device includes that respective one end is connected fixing electromotor and hanger erection seat respectively with compartment and chassis, electromotor is fixed bar be installed in leading screw mounting seat through electromotor installing plate, motor, and generator shaft is coaxially connected with the ball-screw of installation in leading screw mounting seat through planetary reduction gear and shaft coupling；The motion suspension rod upper end installed on hanger erection seat is fixed on the nut connected by ball-screw in leading screw mounting seat and fixes on seat, and the feed screw nut that the ball-screw other end is fixed on seat with nut is connected；Leading screw mounting seat is fixed bar lower end in motor and is fixed one piece of bearing plate.The present invention by this device while for vehicle suspension system vibration damping, utilize the energy capture method actively controlling energy regenerative vibration absorber, damping mass is become vehicle traveling process vibrates caused tare, active is by its energy absorption and is effectively converted into electric energy for generating electricity, it is provided that use to the electronic equipment of vehicle.
Description
Technical field
The invention belongs to machinery and AE field, relate to a kind of vehicle energy regenerative vibration damping dress
Put, be specifically related to one and can produce electric energy, actively control energy regenerative vibration absorber and energy capture thereof
Method.
Background technology
Suspension system, as the important component part of automobile, plays connection and transmits wheel and vehicle body
Interaction force and the effect of vibration damping.Traditional suspension system, will by built-in vibroshock
The vibrational energy of vehicle vertical direction is converted into heat energy, and is dissipated in air, thus plays
Improve the effect of vehicle ride comfort；Traditional vibroshock is energy-consuming parts, directly shaking suspension
Energy removes from system, thus reduces the vibration of vehicle, but these vibrational energies are with regard to this
Waste.And the form that traditional vibroshock controls is for passively controlling or being half actively control
Mode processed, it can not meet the vehicle vibration damping demand travelled on different road surfaces well.Therefore,
Develop a kind of can by the vibration energy regeneration of suspension system and be converted to electric energy be used and
Control form is actively to control, it is possible to actively to control vibration resistance according to the change of different road surfaces
It is a most necessary and significant class that the energy regenerative vibration absorber of Buddhist nun produces different effectiveness in vibration suppression
Topic.
Summary of the invention
The invention aims to the shortcomings and deficiencies overcoming prior art to exist, it is provided that Yi Zhongke
Produce electric energy, actively control energy regenerative vibration absorber, subtracted for vehicle suspension system by this device
While shaking, and utilize its catching method vehicle traveling process captures caused by vibration comprehensively
Tare becomes damping mass and captures comprehensively, by its energy absorption and be effectively converted into electric energy
It is used for generating electricity, it is provided that use to the electronic equipment on vehicle；And can be controlled by this device
The break-make of motor coil, thus the damping force of active control device, make running car more steady,
Efficiently solve the problems referred to above that existing automobile suspension system exists.
The invention provides one to produce electric energy, actively control energy regenerative vibration absorber, this device
It is connected fixing multipole multiphase generator and suspension rod peace respectively with compartment and chassis including respective one end
Dress seat, described multipole multiphase generator is fixed bar be installed on leading screw through electromotor installing plate, motor
In mounting seat, generator shaft is installed on planetary reduction gear and shaft coupling and leading screw mounting seat
Ball-screw is coaxially connected；The motion suspension rod upper end installed on described hanger erection seat is fixed on logical
Cross the nut that in leading screw mounting seat, ball-screw connects and fix on seat, the ball-screw other end and spiral shell
Feed screw nut on female fixing seat connects；It is solid that described leading screw mounting seat fixes bar lower end in motor
Fixed one piece of bearing plate；Data-collection is realized eventually through actively controlling energy regenerative vibration absorber, its
The heterogeneous electromotor of multipole can connect the motor pole number of varying number according to real-time road, passes through
The break-make quantity controlling subcoil controls the output of electromotor, adjusts the resistance of vibration absorber
Buddhist nun's size, thus actively control vibration damping.
Of the present invention producing electric energy, actively control energy regenerative vibration absorber, its feature also exists
In,
The number of poles of described multipole multiphase generator is equal with the number of phases, and described multipole multiphase generator is each
Individual coil is all equivalent to an independent sub-motor.
Each coil of described electromotor is external to load after an independent rectifier bridge
On, it is provided with a controllable electronic switch between coil and rectifier bridge and makes on off operating mode controlled.
Present invention also offers a kind of utilization described to produce electric energy, actively control energy regenerative vibration damping and fill
The energy capture method put, this catching method is the ball-screw by energy regenerative vibration absorber and silk
Thick stick nut, the straight-line oscillation that compartment and chassis are produced due to motion in-between is converted into ball
The rotary motion of leading screw, the rotary motion of ball-screw is through planetary reduction gear and the acceleration of shaft coupling
After, drive the generator rotation coaxially connected with it to produce electric energy, it is achieved data-collection, formed
Countertorque, then by the ball screw arrangement effect by energy regenerative vibration absorber of the countertorque of electromotor
On automobile, become vibration damping, the vibration of automobile of significantly decaying.
The energy capture method actively controlling energy regenerative vibration absorber of the present invention, its feature also exists
In,
Described energy capture method passes through energy regenerative vibration absorber, it is possible to subtracting for vehicle suspension system
While shaking, become damping mass vehicle traveling process vibrates caused tare, and
Its energy absorption being converted and make electrical power generators, the electronic equipment for vehicle provides the electric energy used.
The energy capture method of the present invention realizes electromechanics turn by actively controlling energy regenerative vibration absorber
Changing, the heterogeneous electromotor of its multipole can connect the motor pole number of varying number according to real-time road,
Controlled the output of electromotor by the break-make quantity controlling subcoil, adjust vibration absorber
Damping size, thus reach actively to control vibration damping purpose, control and reduce body vibrations
Damping force, improve running car time ride comfort.
The present invention can produce electric energy, actively control energy regenerative vibration absorber, by this device for car
While suspension system vibration damping, utilize the energy capture method actively controlling energy regenerative vibration absorber,
Damping mass is become, by its energy absorption vehicle traveling process vibrates caused tare
And effectively it is converted into electric energy for generating electricity, it is provided that use to the electronic equipment of vehicle.
Accompanying drawing explanation
Fig. 1 is that the present invention can produce electric energy, actively control energy regenerative damping device structure schematic diagram；
Fig. 2 is apparatus of the present invention electric generator structure schematic diagrams.
In figure, 1. electromotor, 1 ' electromotor installing plate, 2. hanger erection seat, 3. motor is fixed
Bar, 4. leading screw mounting seat, 5. planetary reduction gear, 6. shaft coupling, 7. ball-screw, 8. motion is hung
Bar, 9. nut fixes seat, 10. feed screw nut, 11. bearing plates, 12. armature winding, 13. electricity
Pivot.
Detailed description of the invention
The present invention is described in detail with detailed description of the invention below in conjunction with the accompanying drawings.
The present invention can produce electric energy, actively control energy regenerative vibration absorber, as depicted in figs. 1 and 2,
This device includes that respective one end is connected fixing multipole multiphase generator 1 respectively with compartment and chassis
With hanger erection seat 2, described multipole multiphase generator 1 is solid through electromotor installing plate 1 ', motor
Fixed pole 3 is installed in leading screw mounting seat 4, and electromotor 1 main shaft is through planetary reduction gear 5 and shaft coupling
Device 6 is coaxially connected with the ball-screw 7 of installation in leading screw mounting seat 4；Described hanger erection seat
Motion suspension rod 8 upper end installed on 2 is fixed on by ball-screw 7 in leading screw mounting seat 4 even
The nut connect is fixed on seat 9, and ball-screw 7 other end and nut fix the leading screw spiral shell on seat 9
Female 10 connect；Described leading screw mounting seat 4 is fixed bar 3 lower end in motor and is fixed one piece of bearing pressure
Plate 11；Realizing data-collection eventually through actively controlling energy regenerative vibration absorber, its multipole is heterogeneous
Electromotor can connect the motor pole number of varying number according to real-time road, by controlling subcoil
Break-make quantity control the output of electromotor, adjust the damping size of vibration absorber, from
And actively control vibration damping.
The number of poles of multipole multiphase generator 1 of the present invention is equal with the number of phases, and each coil of electromotor is all
Be equivalent to an independent sub-motor；Each coil of electromotor is through an independent rectification
It is external to after bridge in load, is provided with a controllable electronic switch between coil and rectifier bridge and makes break-make
Condition controlled.
The present invention can produce electric energy, actively control the energy capture method of energy regenerative vibration absorber, is
By ball-screw and the feed screw nut of energy regenerative vibration absorber, compartment and chassis in-between by
Straight-line oscillation in motion generation is converted into the rotary motion of ball-screw, the rotation of ball-screw
Motion, after the acceleration of planetary reduction gear and shaft coupling, drives the electromotor coaxially connected with it to turn
The raw electric energy of movable property, it is achieved data-collection, forms countertorque, then the countertorque of electromotor is passed through
The ball screw arrangement of energy regenerative vibration absorber acts on automobile, becomes vibration damping, significantly
The vibration of decay automobile.
Energy capture method of the present invention passes through energy regenerative vibration absorber, it is possible to for vehicle suspension system
While vibration damping, become damping mass vehicle traveling process vibrates caused tare,
And the conversion of its energy absorption is made electrical power generators, the electronic equipment for vehicle provides the electricity used
Energy.
The present invention can produce electric energy, actively control energy regenerative vibration absorber, this device electromotor 1 one
End is connected fixing with compartment, and hanger erection seat 2 is connected fixing with vehicle chassis.When automobile is expert at
Vibrate during sailing, when especially running into uneven road surface generation high vibration, respectively with car
The electromotor 1 that connection is fixed in railway carriage or compartment is fixing with chassis hanger erection seat 2 even with leading screw mounting seat 4
The nut connect is fixed seat 9 and is occurred linear relative movement, nut to fix the feed screw nut 10 on seat 9
When ball-screw 7 in leading screw mounting seat 4 moves up and down, linear motion is converted into ball
Leading screw 7 rotary motion, the ball-screw 7 of rotation is through the coaxially connected planetary reduction gear 5 in upper end
After accelerating with shaft coupling 6, the outfan of planetary reduction gear 5 drives the electromotor 1 on top at a high speed
Rotating and produce electric energy, it is achieved data-collection, the electric energy that electromotor 1 produces passes through rectifying and pressure-regulating
The regulation of electrical circuit, is then store in energy storage equipment.
During data-collection, due to the electromotor 1 of the energy regenerative vibration absorber of the present invention be by
Armature 13 and several armature winding 12 form multipole multiphase generator, and its number of poles is equal to phase
Number, each coil is equivalent to an independent sub-motor, and each coil is through one solely
It is external to after vertical rectifier bridge in load, between coil and rectifier bridge, is provided with a controlled electronics
Switch, the break-make of electrical switch is in slave mode, when coil turns on, can produce obstruction and send out
The countertorque that rotor rotates, thus it is relative with feed screw nut 10 to form obstruction ball-screw 7
The resistance of linear motion, therefore it can be by controlling the break-make of electrical switch, to control generating
The damping force that machine produces, thus reach to reduce the purpose of the vibration of vehicle body.
The energy capture method of the present invention realizes electromechanics turn by actively controlling energy regenerative vibration absorber
Changing, the heterogeneous electromotor of its multipole can connect the motor pole number of varying number according to real-time road,
Controlled the output of electromotor by the break-make quantity controlling subcoil, adjust vibration absorber
Damping size, thus reach actively to control vibration damping purpose, control and reduce body vibrations
Damping force, improve running car time ride comfort.
The present invention can produce electric energy, actively control energy regenerative vibration absorber, by this device for car
While suspension system vibration damping, utilize the energy capture side actively controlling energy regenerative vibration absorber
Method, becomes damping mass vibrating caused tare in vehicle traveling process, and by its energy
Amount absorbs and is effectively converted into electric energy for generating electricity, it is provided that use to the electronic equipment of vehicle.
Above-mentioned embodiment is several examples of the present invention, is not intended to limit the reality of the present invention
Grant interest field, what all foundations content described in the present patent application scope of patent protection was made etc.
Effect change and modification, all should be included in scope of the present invention patent.
Claims (5)
1. one kind can produce electric energy, actively controls energy regenerative vibration absorber, it is characterized in that, this device includes that respective one end is connected fixing multipole multiphase generator (1) and hanger erection seat (2) respectively with compartment and chassis, described multipole multiphase generator (1) is fixed bar (3) be installed in leading screw mounting seat (4) through electromotor installing plate (1 '), motor, and electromotor (1) main shaft is coaxially connected through planetary reduction gear (5) and shaft coupling (6) ball-screw (7) installed upper with leading screw mounting seat (4)；Upper motion suspension rod (8) upper end installed of described hanger erection seat (2) is fixed on the nut connected by ball-screw (7) in leading screw mounting seat (4) and fixes on seat (9), and the feed screw nut (10) that ball-screw (7) other end is fixed with nut on seat (9) is connected；Described leading screw mounting seat (4) is fixed bar (3) lower end in motor and is fixed one piece of bearing plate (11)；Data-collection is realized eventually through actively controlling energy regenerative vibration absorber, the heterogeneous electromotor of its multipole can connect the motor pole number of varying number according to real-time road, the output of electromotor is controlled by the break-make quantity controlling subcoil, adjust the damping size of vibration absorber, thus actively control vibration damping.
The most according to claim 1 produce electric energy, actively control energy regenerative vibration absorber, it is characterized in that, the number of poles of described multipole multiphase generator (1) is equal with the number of phases, and described each coil of multipole multiphase generator is all equivalent to an independent sub-motor.
The most according to claim 1 produce electric energy, actively control energy regenerative vibration absorber, it is characterized in that, each coil of described multipole multiphase generator (1) is external in load after an independent rectifier bridge, is provided with a controllable electronic switch and makes on off operating mode controlled between coil and rectifier bridge.
4. one kind utilizes and can produce electric energy described in claim 1, actively control the energy capture method of energy regenerative vibration absorber, it is characterized in that, this catching method is the ball-screw by energy regenerative vibration absorber and feed screw nut, the straight-line oscillation that compartment and chassis are produced due to motion in-between is converted into the rotary motion of ball-screw, the rotary motion of ball-screw is after the acceleration of planetary reduction gear and shaft coupling, the generator rotation coaxially connected with it is driven to produce electric energy, realize data-collection, form countertorque, again the countertorque of electromotor is acted on automobile by the ball screw arrangement of energy regenerative vibration absorber, become vibration damping, significantly decay the vibration of automobile.
Energy capture method the most according to claim 4, it is characterized in that, described energy capture method passes through energy regenerative vibration absorber, can be while for vehicle suspension system vibration damping, damping mass is become vehicle traveling process vibrates caused tare, and the conversion of its energy absorption is made electrical power generators, the electronic equipment for vehicle provides the electric energy used.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114592.4A CN104723819B (en) | 2015-03-16 | 2015-03-16 | Electric energy can be produced, actively control energy regenerative vibration absorber and energy capture method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510114592.4A CN104723819B (en) | 2015-03-16 | 2015-03-16 | Electric energy can be produced, actively control energy regenerative vibration absorber and energy capture method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN104723819A CN104723819A (en) | 2015-06-24 |
| CN104723819B true CN104723819B (en) | 2016-10-05 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172593A (en) * | 2015-09-22 | 2015-12-23 | 河南速达电动汽车科技有限公司 | Vibration energy recovery suspension |
| CN105545617B (en) * | 2016-01-22 | 2018-04-06 | 石家庄铁道大学 | Capacitance device is used in a kind of generating for mountain bike front fork |
| CN107762746A (en) * | 2017-11-30 | 2018-03-06 | 张伟 | A kind of car inertia kinetic energy reforming unit |
| CN109515179A (en) * | 2018-10-26 | 2019-03-26 | 西北工业大学 | A kind of green intelligent shock mitigation system of achievable vibration damping and power generation |
| CN112128300B (en) * | 2020-10-12 | 2022-02-11 | 中国人民解放军火箭军工程大学 | Integrated ball screw semi-active energy feedback shock absorber |
| CN113404814B (en) * | 2021-05-14 | 2022-12-06 | 江苏特能鼎特种装备制造有限公司 | High-power suspension inertia energy feedback device for off-road vehicle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3522221A1 (en) * | 1984-06-27 | 1986-02-27 | Volkswagen AG, 3180 Wolfsburg | Vibration damper arrangement for a vehicle with an electro-dynamic torsional vibration damper |
| WO2007049633A1 (en) * | 2005-10-26 | 2007-05-03 | Toyota Jidosha Kabushiki Kaisha | Suspension system for vehicle |
| US7963529B2 (en) * | 2008-09-08 | 2011-06-21 | Bose Corporation | Counter-rotating motors with linear output |
| CA2658963A1 (en) * | 2009-03-23 | 2010-09-23 | Richard Harrington | D.c. power generating automotive shock absorber |
| CN204506397U (en) * | 2015-03-16 | 2015-07-29 | 华南理工大学 | One can produce electric energy, ACTIVE CONTROL energy regenerative shock attenuation unit |
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