CN107487138A - A kind of electronic vehicle shock absorber - Google Patents
A kind of electronic vehicle shock absorber Download PDFInfo
- Publication number
- CN107487138A CN107487138A CN201610417531.XA CN201610417531A CN107487138A CN 107487138 A CN107487138 A CN 107487138A CN 201610417531 A CN201610417531 A CN 201610417531A CN 107487138 A CN107487138 A CN 107487138A
- Authority
- CN
- China
- Prior art keywords
- systems
- shock absorber
- energy
- pwm
- charging system
- 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
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 30
- 230000035939 shock Effects 0.000 title claims abstract description 30
- 230000001172 regenerating effect Effects 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 230000008929 regeneration Effects 0.000 claims description 4
- 238000011069 regeneration method Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 10
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 206010034703 Perseveration Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
- B60G13/14—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers accumulating utilisable energy, e.g. compressing air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
- B60G17/0157—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit non-fluid unit, e.g. electric motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
- B60G17/0195—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the regulation being combined with other vehicle control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
- B60G2202/40—Type of actuator
- B60G2202/42—Electric actuator
- B60G2202/422—Linear motor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2600/00—Indexing codes relating to particular elements, systems or processes used on suspension systems or suspension control systems
- B60G2600/73—Electrical control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/20—Stationary vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G2800/00—Indexing codes relating to the type of movement or to the condition of the vehicle and to the end result to be achieved by the control action
- B60G2800/90—System Controller type
- B60G2800/91—Suspension Control
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Vibration Prevention Devices (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention provides a kind of electronic vehicle shock absorber, including linear electric motors, IGBT commutation systems, PWM systems, booster system, charging system, the linear electric motors are connected with the IGBT commutation systems, the linear electric motors also and are connected with spring, the PWM systems are connected with the IGBT commutation systems, the IGBT commutation systems are connected with the booster system, the booster system is connected with the charging system, the charging system is also associated with regenerating resistance, and the charging system can charge to the battery of automobile.It is good the beneficial effects of the invention are as follows shock-proof effect, various modes shock-absorbing pattern can be set by PWM, the energy of shock-absorbing loss can reclaim, and save the energy.
Description
Technical field
The invention belongs to automobile shock-avoiding field, more particularly, to a kind of electronic vehicle shock absorber.
Background technology
Automobile can cause vibration because of the uneven of road surface in the process of moving.The function of shock absorber is exactly to absorb wheel chance
To the vibrations caused by concave-convex road surface, ride comfort is made one.
Shock absorber traditional at present, the mainly compression and resilience by spring, to eliminate resistance caused by vehicle vibration, but
It is that the compression of spring and resilience perseveration can produce heat energy, is significantly moved if suspention produces, relative shock absorber
Sizable resistance can be produced to suppress it, piston of this resistance from shock absorber can enter oil pressure by small valve, so
Resistance can be become heat.Heat caused by inside shock absorber can heat damping oil, after oil heating viscosity can it is thinning (this react as
It is general with engine oil).Damping oil after thinning can make the resistance step-down by fuel tap door, reduce damping force, we are referred to as
" damping decline ".In order to avoid damping is failed, can be improved by the capacity of increasing shock absorber or increase damping oil.It is so so-called
It is larger barrel dliameter that high performance shock absorber, which generally all has, and larger damping.Another problem of traditional shock absorber is
The air bubble problem of damping oil, piston causes damping oil to produce gas for that can cause the effect of agitation to damping oil during shock absorber start
Bubble, the generation of bubble can cause the forfeiture of damping.In order to resist bubble, in addition to using the preferable damping oil of quality, to manufacture
Business generally reduces the generation of bubble using filling high pressure gas.It has the generation that one " air chamber " is used for resisting bubble, and this is such as
It is the same (boiling point is directly proportional to the pressure) with your water temperature problem is resisted with high pressure.In addition this air chamber also has the cooling to stud
Effect, because stud exposure can obtain cooling effect in atmosphere.And Leakage caused by oil sealing is bad is then shock absorber damage
A bad big main cause, this is directly connected to " durability " of shock absorber.
And traditional shock absorber is mainly the compression and resilience by spring, to eliminate resistance caused by vehicle vibration, this
The strength size of individual spring is uncontrollable, so shock-proof effect is less desirable, the comfort for making one to take is not fine.
The content of the invention
It is an object of the invention to provide a kind of electronic vehicle shock absorber, shock-proof effect is good, and comfort strengthens during seating, more
The remaining energy can reclaim, and save the energy.
For the above-mentioned purpose, the technical solution adopted by the present invention is：A kind of electronic vehicle shock absorber, including straight-line electric
Machine, IGBT commutation systems, PWM systems, booster system, charging system, it is characterised in that：The linear electric motors and the IGBT are whole
Streaming system is connected, and the linear electric motors are also associated with spring, and the PWM systems are connected with the IGBT commutation systems, institute
State IGBT commutation systems with the booster system to be connected, the booster system is connected with the charging system, the charging
System is also associated with regenerating resistance, and the charging system can charge to the battery of automobile.
Preferably, the IGBT commutation systems, the PWM defaults control damping sense are controlled by the PWM systems
Energy is produced, passes through the size of the conversion and control shock absorber energy of energy.
Preferably, charging current is controlled by monitoring voltage.
Preferably, the regeneration resistance is anti-overcharge regeneration resistance.
The present invention has the advantages and positive effects of：
1st, by the electromagnetic performance of linear electric motors, the cooperation that damping is felt is controlled by IGBT commutation systems and PWM settings
Energy is produced, by the size of the conversion and control shock absorber system capacity of energy, and shock absorber is directly controlled by PWM systems
System, vehicle is set to keep preferably balance, the vehicle for making one to take is more comfortable；
2nd, electronic vibration-protecting device system will not produce heat energy, and it can collect unnecessary energy, be used repeatedly,
For the charging of battery, such and can saves many energy, and will not be bad；
3rd, by Electronic Control, spring, and hydraulic oil are substituted with linear electric motors, linear electric motors can by setting pattern
Electric energy is produced, does not produce heat energy, is set by the regulation of electric energy, reaches shock-proof effect, service life greatly prolongs, and passes through
The conversion of electric energy can charge the battery and greatly save the energy.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：
1st, linear electric motors；2nd, IGBT commutation systems；3rd, booster system；4th, PWM systems；5th, spring；6th, charging system；7th, it is electric
Pond；8th, resistance is regenerated.
Embodiment
It is further detailed to the embodiment work of the present invention by the description to embodiment below against accompanying drawing
Explanation.
As shown in figure 1, the present invention provides a kind of electronic vehicle shock absorber, including linear electric motors 1, IGBT commutation systems 2,
PWM systems 4, booster system 3, charging system 6, linear electric motors 1 are connected with IGBT commutation systems 2, and linear electric motors 1 are also associated with
Spring 5, PWM systems 4 are connected with IGBT commutation systems 2, and IGBT commutation systems 2 are connected with booster system 3, booster system 3
It is connected with charging system 6, charging system 6 is also associated with regenerating resistance 8, and charging system 6 can charge to the battery of automobile.
Preferably, IGBT commutation systems 2 being controlled by PWM systems 4, the setting control damping sense of PWM systems 4 produces energy,
Pass through the size of the conversion and control shock absorber energy of energy.
Preferably, charging current is controlled by monitoring voltage.
Preferably, it is anti-overcharge regeneration resistance to regenerate resistance 8.
The present invention has the advantages and positive effects of：
1st, by the electromagnetic performance of linear electric motors, the cooperation that damping is felt is controlled by IGBT commutation systems and PWM settings
Energy is produced, by the size of the conversion and control shock absorber system capacity of energy, and shock absorber is directly controlled by PWM systems
System, vehicle is set to keep preferably balance, the vehicle for making one to take is more comfortable；
2nd, electronic vibration-protecting device system will not produce heat energy, and it can collect unnecessary energy, be used repeatedly,
For the charging of battery, such and can saves many energy, and will not be bad；
3rd, by Electronic Control, spring, and hydraulic oil are substituted with linear electric motors, linear electric motors can by setting pattern
Electric energy is produced, does not produce heat energy, is set by the regulation of electric energy, reaches shock-proof effect, service life greatly prolongs, and passes through
The conversion of electric energy can charge the battery and greatly save the energy.
Embodiments of the invention are described in detail above, but the content is only presently preferred embodiments of the present invention,
It is not to be regarded as the practical range for limiting the present invention.Any changes and modifications in accordance with the scope of the present application,
All should still it belong within the patent covering scope of the present invention.
Claims (4)
1. a kind of electronic vehicle shock absorber, including linear electric motors, IGBT commutation systems, PWM systems, booster system, Charging
System, it is characterised in that：The linear electric motors are connected with the IGBT commutation systems, and the linear electric motors are also associated with spring,
The PWM systems are connected with the IGBT commutation systems, and the IGBT commutation systems are connected with the booster system, described
Booster system is connected with the charging system, and the charging system is also associated with regenerating resistance, and the charging system can be to vapour
The battery of car is charged.
A kind of 2. electronic vehicle shock absorber according to claim 1, it is characterised in that：Controlled by the PWM systems
The IGBT commutation systems, the PWM defaults control damping sense produce energy, pass through the conversion and control shock absorber energy of energy
The size of amount.
A kind of 3. electronic vehicle shock absorber according to claim 1, it is characterised in that：Filled by monitoring voltage to control
Electric current.
A kind of 4. electronic vehicle shock absorber according to claim 1, it is characterised in that：The regeneration resistance is anti-overcharge
Regenerate resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417531.XA CN107487138A (en) | 2016-06-13 | 2016-06-13 | A kind of electronic vehicle shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610417531.XA CN107487138A (en) | 2016-06-13 | 2016-06-13 | A kind of electronic vehicle shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107487138A true CN107487138A (en) | 2017-12-19 |
Family
ID=60642211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610417531.XA Pending CN107487138A (en) | 2016-06-13 | 2016-06-13 | A kind of electronic vehicle shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107487138A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6405841B1 (en) * | 2000-09-15 | 2002-06-18 | Damon R. Zeno | Electromagnetic shock absorber |
| JP2004011752A (en) * | 2002-06-06 | 2004-01-15 | Kayaba Ind Co Ltd | Electromagnetic shock absorber |
| CN1690469A (en) * | 2004-04-22 | 2005-11-02 | 萱场工业株式会社 | Electromagnetic shock absorbers for vehicles |
| EP1510721A4 (en) * | 2002-06-06 | 2005-12-07 | Kayaba Industry Co Ltd | ELECTROMAGNETIC SHOCK ABSORBER |
| CN103847454A (en) * | 2014-01-16 | 2014-06-11 | 江苏大学 | Electromagnetic damping vibration reduction device for vehicle suspension |
-
2016
- 2016-06-13 CN CN201610417531.XA patent/CN107487138A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6405841B1 (en) * | 2000-09-15 | 2002-06-18 | Damon R. Zeno | Electromagnetic shock absorber |
| JP2004011752A (en) * | 2002-06-06 | 2004-01-15 | Kayaba Ind Co Ltd | Electromagnetic shock absorber |
| EP1510721A4 (en) * | 2002-06-06 | 2005-12-07 | Kayaba Industry Co Ltd | ELECTROMAGNETIC SHOCK ABSORBER |
| CN1690469A (en) * | 2004-04-22 | 2005-11-02 | 萱场工业株式会社 | Electromagnetic shock absorbers for vehicles |
| CN103847454A (en) * | 2014-01-16 | 2014-06-11 | 江苏大学 | Electromagnetic damping vibration reduction device for vehicle suspension |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171219 |